2024-25 Preview Part 3: Breakthrough and Age Analysis

Breakthrough Potential

In Part 3, I will be going over the skiers most likely to breakthrough this year, give an age analysis of the field, and predict what it will take for Klæbo to lose the overall World Cup.

By breakthrough I mean people who score more than 50% of the the maximum possible World Cup points in a given season. Since 2002, this has only been done by 41 men and 62 women. For this analysis, I looked at the characteristics (age, experience, Elos, etc.) of all skiers who broke that 50% barrier for the first time in their career, and then created a model to apply to the current skiers who have not accomplished the feat. Here are some of the top contenders.

Men

William Poromaa (SWE)

Poromaa always seems to be knocking on the door of a breakthrough, so this shouldn’t be too surprising. At 23 years, Poromaa has been consistently near – but never at – the top. 2023-24 didn’t see the gains one would hope for after a World Championship 50km podium in 2023. However, if his distance skiing improves again and he can consistently make the heats for sprinting, Poromaa has a solid chance of breaking into the upper echelons of the sport.

Ben Ogden (USA)

Ogden, 24, seemed destined for a breakthrough in 2023-24 after winning the U-23 title in 2022-23, and an 8th overall finish in the Overall World Cup. At times, it seemed likely he would too, with his first ever podium finish at a Tour de Ski sprint stage. However, a Mononucleosis bout finished his season early and killed any chance of being near the top of the standings. Like many good overall skiers, Ogden is good at both distance and sprint. His distance freestyle racing needs to improve if he wants to shore up any shortcomings.

Edvin Anger (SWE)

Anger, winner of the U-23 in 2023-24, is built much more like sprint specialist Lucas Chanavat than any hybrid skier. Despite this, his distance skiing showed much improvement last season. Look for continued progress in distance this upcoming season and the major boost in points that comes with it. One thing that will always hurt his chances of being at the top of the overall is his size and the implications it has in the Tour de Ski overall. On the Alpe Cermis he finished 49th, nearly 5 minutes behind the stage winner. With so many World Cup points riding on the Tour de Ski with the time of the final stage being so significant, it will be difficult for Anger to bank enough points to clear that hurdle.

Friedrich Moch (GER)

Moch has shown significant progress each season since 2021 and at 24 years old has a lot of career remaining. The pros for Moch is his distance skiing (especially the final stage of the Tour de Ski), and that he is German (meaning he gets all the World Cup starts he wants). The cons are that he can’t sprint, and that usually does not improve much with age. I’d expect to continue to see Moch near the top of the distance standings, but never in podium contention for the overall.

Honorable Mentions

Michal Novak, Hugo Lapalus, Gus Schumacher, Jules Chappaz

Ladies

Johanna Matintalo (FIN)

To be frank, there are not any women who have a significant chance at breaking out this season. All of the top women have already made the 50% mark and the remaining ones either are not good at any one discipline to get enough points consistently, or are too one dimensional to have a shot. However, of these skiers, Johanna Matintalo has the highest statistical likelihood. Although at 27 years old, Matintalo is the only over-25 skier I’ve listed, her classic skiing is so strong that any improvements to her distance freestyle give her a shot at being near the top of the leaderboard. Matintalo has three podiums in her career, two sprint classics, and one distance classic. At the end of last season, she had a 12th position in a distance freestyle race, a lifetime best by quite a margin. If she can consistently finish around there or better, she may find herself near the likes of teammate Kerttu Niskanen.

Margrethe Bergane (NOR)

Bergane was the U-23 champion last year. Currently, her distance skiing is not where it needs to be to compensate for her poor sprinting to compete for a Tour de Ski podium, something needed to land near the top of the overall standings for a distance specialist. Bergane races in the Johaug style of pushing from the front, but without the ability of Johaug to make uncoverable gaps on the field. With Johaug back in the fold, mass starts have changed and may favor the likes of Bergane to find herself near the front of a strung out field and not have to contend at the end with a subpar sprint. I think she is still a couple years from a breakout season, but look for Bergane to move up the distance standings again this season.

Kristin Austgulen Fosnæes (NOR)

Fosnæs had a solid season in 2023-24 and is the closest thing Norway has to an all-arounder for their younger women. By virtue of competing in both distance and sprint, Fosnæs has an advantage of gathering points. However, her ability must improve by a significant margin if she wants to compete consistently with the top-10 pack.

Honorable Mentions

Laura Gimmler, Teresa Stadlober

Age and Season Predictions

Age as a variable is much better at giving adjustments after the model has been calculated than it is as an independent variable in the model. I wanted to examine what the results would look like if each skier progresses like someone for their age normally would in Elo scores from one season to the next. For men, skiers peak around 28/29 with sprint peak coming about one year earlier than distance peak. For women, the peak is around the same time, however, sprint peak comes around 27 and distance peak around 30.

Men

Klæbo is such an outlier that it’s reasonable to ignore his results. In terms of improvement, Ogden and Anger look to gain significantly, largely due to developing distance prowess. On the other hand, Pål Golberg and Calle Halfvarsson may not be as sharp on the sprinting side causing them to slip in the standings.

Skier Nation Age 2025 Predicted Points Baseline Age-Adjusted Predicted Points Pct
Johannes Høsflot Klæbo Norway 28 0.82 0.90
Harald Østberg Amundsen Norway 26 0.63 0.63
Erik Valnes Norway 28 0.54 0.52
Pål Golberg Norway 34 0.52 0.47
Martin Løwstrøm Nyenget Norway 32 0.48 0.40
Federico Pellegrino Italy 34 0.40 0.39
Ben Ogden USA 24 0.29 0.35
Iivo Niskanen Finland 33 0.32 0.34
Simen Hegstad Krüger Norway 31 0.31 0.34
Michal Novak Czechia 28 0.30 0.33
Calle Halfvarsson Sweden 35 0.34 0.32
Edvin Anger Sweden 22 0.24 0.31
Didrik Tønseth Norway 33 0.29 0.31
William Poromaa Sweden 24 0.28 0.31
Gus Schumacher USA 24 0.28 0.31
Richard Jouve France 30 0.28 0.30
Friedrich Moch Germany 24 0.29 0.29
Lucas Chanavat France 30 0.29 0.29
Håvard Solås Taugbøl Norway 31 0.32 0.29
Jan Thomas Jenssen Norway 28 0.28 0.28
Antoine Cyr Canada 26 0.28 0.28
Mika Vermeulen Austria 25 0.28 0.28
Even Northug Norway 29 0.28 0.28
Hugo Lapalus France 26 0.28 0.27
Jules Chappaz France 25 0.24 0.27
Lauri Vuorinen Finland 29 0.28 0.26
Valerio Grond Switzerland 24 0.23 0.26
Mattis Stenshagen Norway 28 0.25 0.26
Jens Burman Sweden 30 0.27 0.26
Perttu Hyvärinen Finland 33 0.26 0.23
Joni Mäki Finland 30 0.23 0.23
Theo Schely France 25 0.20 0.22
Ristomatti Hakola Finland 33 0.24 0.22
James Clinton Schoonmaker USA 24 0.19 0.22
Johan Häggström Sweden 33 0.26 0.21
Henrik Dønnestad Norway 28 0.20 0.20
Elia Barp Italy 22 0.16 0.19
Jules Lapierre France 29 0.19 0.19
Andrew Musgrave Great Britain 35 0.21 0.19
Beda Klee Switzerland 28 0.19 0.19
Davide Graz Italy 24 0.15 0.19
Zanden McMullen USA 23 0.16 0.18
Francesco De Fabiani Italy 31 0.17 0.18
Cyril Fähndrich Switzerland 25 0.16 0.18
Leo Johansson Sweden 25 0.15 0.16
Janik Riebli Switzerland 26 0.14 0.15
Marcus Grate Sweden 28 0.15 0.15
Remi Lindholm Finland 27 0.14 0.15
Renaud Jay France 33 0.15 0.15
Niilo Moilanen Finland 23 0.12 0.14
Remi Bourdin France 23 0.11 0.14
Maurice Manificat France 38 0.12 0.14
Florian Notz Germany 32 0.15 0.14
Simone Dapra Italy 27 0.13 0.14
Oskar Svensson Sweden 29 0.14 0.14
Emil Danielsson Sweden 23 0.13 0.13
Arsi Ruuskanen Finland 25 0.12 0.13
Ansgar Evensen Norway 24 0.12 0.13
Naoto Baba Japan 28 0.12 0.13
Truls Gisselman Sweden 23 0.10 0.13
Matz William Jenssen Norway 24 0.12 0.13
Gustaf Berglund Sweden 26 0.11 0.12
Markus Vuorela Finland 28 0.11 0.12
Emil Liekari Finland 23 0.09 0.12
Jan Stoelben Germany 23 0.11 0.11
Janosch Brugger Germany 27 0.09 0.11
Anian Sossau Germany 25 0.10 0.10
Thomas Hjalmar Westgård Ireland 29 0.11 0.10
Michael Hellweger Italy 28 0.11 0.10
Paolo Ventura Italy 28 0.10 0.10
Benjamin Moser Austria 27 0.09 0.10
Scott Patterson USA 33 0.11 0.10
Dietmar Nöckler Italy 36 0.11 0.10
Jonas Baumann Switzerland 34 0.11 0.09
Ludek Seller Czechia 29 0.09 0.09
Lauri Lepistö Finland 28 0.08 0.09
Roman Schaad Switzerland 31 0.09 0.09
Giandomenico Salvadori Italy 32 0.10 0.08
Johnny Hagenbuch USA 23 0.06 0.08
Zak Ketterson USA 27 0.07 0.08
James Clugnet Great Britain 28 0.07 0.07
Michael Föttinger Austria 27 0.06 0.07
Andrew Young Great Britain 33 0.08 0.07
Lucas Bögl Germany 34 0.09 0.07
Olivier Leveille Canada 23 0.04 0.07
Kevin Bolger USA 31 0.07 0.07
Ryo Hirose Japan 24 0.05 0.07
Xavier McKeever Canada 21 0.06 0.06
Candide Pralong Switzerland 34 0.07 0.06
Sasha Masson Canada 22 0.05 0.06
Pierre Grall-Johnson Canada 25 0.05 0.06
Martin Himma Estonia 25 0.04 0.05
Miha Simenc Slovenia 29 0.05 0.05
Maciej Starega Poland 35 0.04 0.05
Michael Earnhart USA 22 0.04 0.04
Luke Jager USA 25 0.04 0.04
Peter Wolter USA 26 0.04 0.04
Erwan Käser Switzerland 32 0.04 0.04
Dominik Bury Poland 28 0.03 0.04
Leo Grandbois Canada 25 0.03 0.04
Vili Crv Slovenia 25 0.02 0.04
Adam Fellner Czechia 31 0.03 0.03
Anze Gros Slovenia 23 0.03 0.03
Nikita Gridin Kazakhstan 25 0.03 0.03
Kamil Bury Poland 29 0.03 0.03
Fedor Karpov Kazakhstan 26 0.03 0.03
Alvar Johannes Alev Estonia 31 0.03 0.03
Miha Licef Slovenia 28 0.03 0.03
Julien Locke Canada 31 0.02 0.03
Imanol Rojo Spain 34 0.03 0.02
Seve De Campo Australia 26 0.02 0.02
Konstantin Bortsov Kazakhstan 29 0.02 0.02
Simeon Deyanov Bulgaria 30 0.02 0.02
Vladislav Kovalyov Kazakhstan 28 0.02 0.02
Olzhas Klimin Kazakhstan 28 0.02 0.02
Nail Bashmakov Kazakhstan 29 0.02 0.02

Ladies

This may be the season of utter Swedish domination. Development of distance skiing for Karlsson, Sundling, and Svahn will make it super tough for Diggins to bank points in those events. Victoria Carl also stands to gain a lot from the fact that Distance Freestyle usually continues to improve for women into her early 30s. Since that has been a growing part of her arsenal, points there could lead her to contend for the podium.

Skier Nation Age 2025 Predicted Points Baseline Age-Adjusted Predicted Points Pct
Frida Karlsson Sweden 25 0.67 0.79
Jonna Sundling Sweden 30 0.66 0.74
Jessie Diggins USA 33 0.76 0.72
Linn Svahn Sweden 25 0.66 0.70
Victoria Carl Germany 29 0.54 0.63
Kerttu Niskanen Finland 36 0.71 0.60
Rosie Brennan USA 36 0.67 0.58
Emma Ribom Sweden 27 0.51 0.54
Ebba Andersson Sweden 27 0.51 0.52
Katharina Hennig Germany 28 0.51 0.51
Heidi Weng Norway 33 0.53 0.50
Krista Pärmäkoski Finland 34 0.47 0.48
Tiril Udnes Weng Norway 28 0.54 0.46
Nadine Fähndrich Switzerland 29 0.48 0.46
Anne Kjersti Kalvå Norway 32 0.46 0.44
Johanna Matintalo Finland 28 0.40 0.44
Lotta Udnes Weng Norway 28 0.40 0.42
Maja Dahlqvist Sweden 30 0.42 0.42
Teresa Stadlober Austria 32 0.41 0.40
Astrid Øyre Slind Norway 37 0.40 0.40
Moa Ilar Sweden 27 0.36 0.38
Katerina Janatova Czechia 28 0.35 0.37
Laura Gimmler Germany 31 0.37 0.36
Jasmi Joensuu Finland 28 0.33 0.35
Moa Lundgren Sweden 26 0.30 0.34
Patricijia Eiduka Latvia 25 0.30 0.33
Kristine Stavås Skistad Norway 26 0.30 0.33
Delphine Claudel France 28 0.31 0.32
Julia Kern USA 27 0.31 0.32
Margrethe Bergane Norway 23 0.25 0.31
Pia Fink Germany 29 0.33 0.31
Mathilde Myhrvold Norway 26 0.28 0.31
Sophia Laukli USA 24 0.25 0.30
Coletta Rydzek Germany 27 0.28 0.29
Kristin Austgulen Fosnæs Norway 24 0.23 0.29
Johanna Hagström Sweden 26 0.29 0.27
Flora Dolci France 25 0.23 0.25
Anne Kyllönen Finland 37 0.24 0.23
Caterina Ganz Italy 29 0.21 0.21
Sofie Krehl Germany 29 0.23 0.21
Novie McCabe USA 23 0.17 0.20
Jasmin Kähärä Finland 24 0.17 0.20
Katherine Sauerbrey Germany 27 0.19 0.19
Desiree Steiner Switzerland 26 0.15 0.16
Lena Quintin France 26 0.15 0.15
Alina Meier Switzerland 29 0.15 0.15
Anja Weber Switzerland 23 0.12 0.15
Nicole Monsorno Italy 25 0.14 0.15
Tereza Beranova Czechia 26 0.13 0.15
Katri Lylynperä Finland 31 0.15 0.14
Nadja Kälin Switzerland 23 0.12 0.14
Kathrine Stewart-Jones Canada 29 0.15 0.13
Lisa Lohmann Germany 24 0.11 0.13
Francesca Franchi Italy 27 0.11 0.12
Lena Keck Germany 24 0.10 0.12
Juliette Ducordeau France 26 0.09 0.11
Melissa Gal France 25 0.11 0.11
Samantha Smith USA 19 0.09 0.11
Barbora Antosova Czechia 24 0.09 0.10
Izabela Marcisz Poland 24 0.08 0.10
Anna Comarella Italy 28 0.08 0.10
Anja Mandeljc Slovenia 25 0.07 0.09
Liliane Gagnon Canada 22 0.08 0.09
Sonjaa Schmidt Canada 22 0.08 0.09
Sofia Henriksson Sweden 31 0.11 0.09
Keidy Kaasiku Estonia 23 0.08 0.09
Kaidy Kaasiku Estonia 23 0.07 0.08
Vilma Ryytty Finland 23 0.07 0.08
Lea Fischer Switzerland 26 0.06 0.08
Tiia Olkkonen Finland 25 0.07 0.08
Lisa Ingesson Sweden 22 0.06 0.07
Amelia Wells Canada 22 0.06 0.07
Alayna Sonnesyn USA 28 0.04 0.06
Anna Melnik Kazakhstan 26 0.05 0.06
Kitija Auzina Latvia 28 0.05 0.05
Kamila Makhmutova Kazakhstan 25 0.05 0.05
Darya Ryazhko Kazakhstan 29 0.05 0.05
Kseniya Shalygina Kazakhstan 26 0.06 0.05
Nadezhda Stepashkina Kazakhstan 26 0.06 0.05

Therese Johaug

Therese Johaug is by far the most interesting case of the season. She hasn’t raced in two years, and no one knows how much she will race. However, let’s assume that she races like a normal athlete would of her caliber and that her performance deteriorates like someone who normally would from ages 34 to 36, here is what we get. Please note that the Predicted Points for 2022 is what she actually got. However, as you can imagine she skipped many races in 2022, including the Tour de Ski.

Skier Nation Season Age Predicted Points Elo Distance Elo Distance Classic Elo Distance Freestyle Elo
Therese Johaug Norway 2022 33.71 0.39 1880.54 1895.97 1766.63 1716.41
Therese Johaug Norway 2023 34.71 0.64 1847.86 1863.02 1749.89 1699.49
Therese Johaug Norway 2024 35.71 0.64 1833.81 1848.86 1739.72 1689.31
Therese Johaug Norway 2025 36.71 0.62 1791.27 1805.97 1708.92 1664.41
Johaug Against Other Top Skiers

Johaug Against Other Top Skiers

As we can tell from the table, there is a steady decline expected across the Distance Elo scores. The graph also shows that if Andersson and Karlsson progress like most do for their ages, Johaug is in trouble. However, if they all stay steady from their 2024 levels, 2025 Therese Johaug is still the best in the world, albeit, by a smaller margin than it was in 2022.

So what would it take for Klaebo to lose?

Clearly Klaebo is the best skier in the world. He has the highest Elo scores in everything except for distance freestyle, and even his performance there is improving, and will likely improve as he ages. The only way he loses the World Cup is if his form fails to hold like it has for the past 5 years, if another skier improves a ton, or if he has to miss a lot of races like he did last year due to illness or injury. To answer this question, I pulled from my race predictions work and ran simulations from his predicted race score for different types of races. So using the schedule from this year we get the following. The Klaebo with TDS column assumes he does the Tour de Ski. The other column assumes he skips it. For example if he skips the Tour de Ski, he has to miss just 2 random races more than Amundsen or Valnes to be favored over them in the overall World Cup.

Skier Klaebo with TDS Klaebo without TDS
Harald Østberg Amundsen 9 2
Erik Valnes 10 2
Pål Golberg 11 3
Martin Løwstrøm Nyenget 14 6
Federico Pellegrino 15 8
Simen Hegstad Krüger 15 8
Iivo Niskanen 17 10
Calle Halfvarsson 17 10
Didrik Tønseth 18 11
Gus Schumacher 18 11
William Poromaa 19 11
Mika Vermeulen 19 12
Friedrich Moch 19 12
Antoine Cyr 19 12
Håvard Solås Taugbøl 20 12
Lauri Vuorinen 20 13
Hugo Lapalus 21 13
Richard Jouve 21 13
Jules Chappaz 21 14
Jens Burman 21 14
Johan Häggström 21 14
Edvin Anger 21 14
Even Northug 22 14
Andrew Musgrave 22 15
Valerio Grond 23 15
Beda Klee 23 16
Lucas Chanavat 24 16
Elia Barp 24 17