'Against Vos you can never be sure, how Franziska Koch turned Roubaix's 2-v-1 against Marianne Vos

'Against Vos you can never be sure, how Franziska Koch turned Roubaix's 2-v-1 against Marianne Vos

Visma-Lease a Bike had two riders in the Paris-Roubaix Femmes finale and still lost. Koch's repeated accelerations turned numerical superiority into a liability long before the velodrome sprint.

By Peter Stuart · · 4 min read

Franziska Koch (FDJ United-Suez) entered the Roubaix velodrome on Sunday with two Visma | Lease a Bike riders around her, one of them Marianne Vos (Visma | Lease a Bike), and still won the sprint. On paper, it should not have worked. In practice, Koch had spent the previous 40 kilometres ensuring the race never settled into the kind of orderly finale where a two-rider advantage becomes decisive.

The selection formed just after Mons-en-Pévèle when Pauline Ferrand-Prévot (Visma | Lease a Bike) accelerated on a small rise, creating the four-rider move that included Marianne Vos (Visma | Lease a Bike), Koch and Blanka Vas (SD Worx-Protime). At that point, Visma appeared to hold the tactical advantage, but the balance shifted quickly. Koch began to apply pressure through successive accelerations, notably on Bourghelles à Wannehain, where Vas was dropped and the theoretical 2-v-1 began to unravel.

Results

Denain - Roubaix • Apr 12 • 143.1km

Velora
PosRiderTeamTime
🥇
Franziska Koch
FDJ UNITED - SUEZ3:30:16
🥈
Marianne Vos
TEAM VISMA | LEASE A BIKE+00
🥉
Pauline Ferrand Prevot
TEAM VISMA | LEASE A BIKE+06
4
Lotte Kopecky
TEAM SD WORX - PROTIME+1:30
5
Megan Jastrab
UAE TEAM ADQ+1:30
6
Lorena Wiebes
TEAM SD WORX - PROTIME+2:20
7
Charlotte Kool
FENIX-PREMIER TECH+2:20
8
Lara Gillespie
UAE TEAM ADQ+2:20
9
Arlenis Sierra Canadilla
MOVISTAR TEAM+2:20
10
Lucinda Brand
LIDL - TREK+2:20
11
Célia Gery
FDJ UNITED - SUEZ+2:20
12
Zoe Backstedt
CANYON//SRAM ZONDACRYPTO+2:20
13
Marthe Goossens
AG INSURANCE - SOUDAL TEAM+2:20
14
Pfeiffer Zara Georgi
TEAM PICNIC POSTNL+2:20
15
Julia Kopecký
TEAM SD WORX - PROTIME+2:20
16
Floortje Mackaij
MOVISTAR TEAM+2:20
17
Kata Blanka Vas
TEAM SD WORX - PROTIME+2:20
18
Chiara Consonni
CANYON//SRAM ZONDACRYPTO+2:20
19
Shirin van Anrooij
LIDL - TREK+2:20
20
Elise Chabbey
FDJ UNITED - SUEZ+2:20
21
Femke Markus
TEAM SD WORX - PROTIME+2:20
22
Alena Ivanchenko
UAE TEAM ADQ+2:20
23
Ilse Pluimers
AG INSURANCE - SOUDAL TEAM+2:20
24
Nina Berton
EF EDUCATION - OATLY+4:42
25
Millie Couzens
FENIX-PREMIER TECH+4:42
26
Susanne Andersen
UNO-X MOBILITY+4:42
27
Nadia Quagliotto
COFIDIS WOMEN TEAM+4:42
28
Ruby Roseman-Gannon
LIV-ALULA-JAYCO+4:42
29
Quinty Ton
LIV-ALULA-JAYCO+4:42
30
Febe Jooris
UAE TEAM ADQ+4:42
31
Rosa Klöser
CANYON//SRAM ZONDACRYPTO+4:42
32
Emma Cecilie Norsgaard Bjerg
LIDL - TREK+4:42
33
Teuntje Beekhuis
UNO-X MOBILITY+4:42
34
Gladys Verhulst Wild
AG INSURANCE - SOUDAL TEAM+4:47
35
Daniek Hengeveld
TEAM VISMA | LEASE A BIKE+4:47
36
Lieke Nooijen
TEAM VISMA | LEASE A BIKE+4:47
37
Barbara Guarischi
TEAM SD WORX - PROTIME+4:50
38
Jeanne Korevaar
LIV-ALULA-JAYCO+6:50
39
Linda Riedmann
LOTTO INTERMARCHE LADIES+8:20
40
Maria Apolonia van 't Geloof
LABORAL KUTXA - FUNDACION EUSKADI+8:20
41
Marthe Truyen
FENIX-PREMIER TECH+8:23
42
Alicia Gonzalez Blanco
ST MICHEL - PREFERENCE HOME - AUBER93+8:23
43
Sophie von Berswordt
VOLKERWESSELS CYCLING TEAM+8:23
44
Rachele Barbieri
TEAM PICNIC POSTNL+8:28
45
Evy Kuijpers
FENIX-PREMIER TECH+8:28
46
Nienke Veenhoven
TEAM VISMA | LEASE A BIKE+8:28
47
Margaux Vigie
TEAM VISMA | LEASE A BIKE+8:28
48
Alison Jackson
ST MICHEL - PREFERENCE HOME - AUBER93+9:38
49
Lily Williams
HUMAN POWERED HEALTH+10:42
50
Alexis Magner
EF EDUCATION - OATLY+10:42
51
Martina Alzini
COFIDIS WOMEN TEAM+11:07
52
Maria Martins
CANYON//SRAM ZONDACRYPTO+11:07
53
Mia Griffin
TEAM PICNIC POSTNL+11:07
54
Clara Copponi
LIDL - TREK+11:07
55
Letizia Borghesi
AG INSURANCE - SOUDAL TEAM+11:07
56
Kathrin Schweinberger
HUMAN POWERED HEALTH+11:07
57
Sara Fiorin
LABORAL KUTXA - FUNDACION EUSKADI+11:07
58
Marion Borras
COFIDIS WOMEN TEAM+11:07
59
Karolina Kumiega
ST MICHEL - PREFERENCE HOME - AUBER93+11:07
60
Elyne Roussel
ST MICHEL - PREFERENCE HOME - AUBER93+11:07
61
Noa Jansen
LIV-ALULA-JAYCO+11:07
62
Tiffany Cromwell
CANYON//SRAM ZONDACRYPTO+11:07
63
Carys Isobel Lloyd
MOVISTAR TEAM+11:07
64
Linda Zanetti
UNO-X MOBILITY+11:07
65
Lauretta Hanson
LIDL - TREK+11:07
66
Natalie Quinn
MAYENNE MONBANA MY PIE+11:07
67
Mackenzie Coupland
LIV-ALULA-JAYCO+11:07
68
Mylene de Zoete
FENIX-PREMIER TECH+11:12
69
Anniina Ahtosalo
UNO-X MOBILITY+11:12
70
Léa Stern
MA PETITE ENTREPRISE+11:12
71
Flora Perkins
FENIX-PREMIER TECH+11:12
72
Amber Kraak
FDJ UNITED - SUEZ+11:12
73
Jente Koops
HUMAN POWERED HEALTH+11:35
74
Ilona Rouat
MA PETITE ENTREPRISE+11:35
75
Caroline Wreszin
ST MICHEL - PREFERENCE HOME - AUBER93+11:35
76
Allison Mrugal
MAYENNE MONBANA MY PIE+11:35
77
Josie Nelson
TEAM PICNIC POSTNL+11:35
78
Constance Valentin
MAYENNE MONBANA MY PIE+11:35
79
Clémence Chereau
ST MICHEL - PREFERENCE HOME - AUBER93+11:35
80
Laura Ruiz Perez
MOVISTAR TEAM+11:35
81
Lonneke Uneken
VOLKERWESSELS CYCLING TEAM+11:35
82
Alison Avoine
MA PETITE ENTREPRISE+11:41
83
Ilken Seynave
LOTTO INTERMARCHE LADIES+14:19
84
Katrijn de Clercq
LOTTO INTERMARCHE LADIES+15:03
85
Amalie Dideriksen
COFIDIS WOMEN TEAM+15:03
86
Valentine Fortin
COFIDIS WOMEN TEAM+15:34
87
Cristina Tonetti
LABORAL KUTXA - FUNDACION EUSKADI+15:34
88
Idoia Eraso Lasa
LABORAL KUTXA - FUNDACION EUSKADI+15:34
89
Robyn Clay
TEAM PICNIC POSTNL+16:40
90
Noemie Abgrall
MA PETITE ENTREPRISE+16:43
91
Margot Marasco
MA PETITE ENTREPRISE+16:43

The logic was sound. Ferrand-Prévot said in a post-race interview: "I wanted Marianne to save her energy as much as possible and try to win the sprint." But Roubaix rarely offers a clean lead-out. Every cobbled sector, every re-acceleration changes the cost of shelter. Koch exploited that by attacking again at Camphin-en-Pévèle, then near the Carrefour de l'Arbre, each time forcing Ferrand-Prévot to chase, close the gap and spend energy she could not later use for a disruptive counter-attack of her own.

Why the 2-v-1 failed

The hidden problem was functional. Vos was preserved while Ferrand-Prévot was spent. That made for a protected finisher with a burnt-out helper. Koch's repeated surges widened the gap between those two roles until Visma's advantage existed only in arithmetic.

Ferrand-Prévot was dropped more than once and kept returning. But each return cost energy that could have gone toward a late one-two punch, the kind of alternating attack sequence that actually makes numerical superiority lethal. Instead, Visma funnelled everything toward delivering Vos to the line fresh. Koch kept making that delivery more expensive.

Once the trio reached the velodrome, the tactical dynamic changed completely. On the road, two teammates can perform more complex cat and mouse pincer attacks. On the track, the finishing space compresses into a short, linear sprint after hours of accumulated damage. There is less room to collaborate and fewer opportunities to use a second rider as a live tactical weapon. What matters is timing, positioning and the ability to produce one final effort.

In the velodrome, Vos launched her sprint first from behind. As Vos pulled alongside, Koch stayed composed, timed her own acceleration perfectly, and surged ahead to hold Vos off at the line.

Koch underlined how little of the velodrome sprint was improvised. “We were discussing up front loads of scenarios how to win a sprint on the track… I was working a lot mentally beforehand, so I knew what I wanted to do.”

Vos acknowledged the outcome directly. “She was just faster. With all the work of Pauline, she did such an amazing job so I would have wanted a different result but it is what it is.”

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Visma chose control over chaos, and Koch made them pay for it by ensuring the finale was chaotic anyway. She described her approach as commitment from the start in her post-race interview: "We knew our positioning in the beginning is really key. It's just like a war basically going into the cobbled sections."

Roubaix keeps teaching the same lesson. The best answer to a numerical disadvantage is to play to the race's unpredictability and prevent the race from ever functioning like a numbers game. Koch did that from Mons-en-Pévèle onward, then won the one decision that mattered most.

Cover image credit: Zac Williams/SWpix.com

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Peter

Peter Stuart

Editor

Peter is the editor of Velora and oversees Velora’s editorial strategy and content standards, bringing nearly 20 years of cycling journalism to the site. He was editor of Cyclingnews from 2022, introducing its digital membership strategy and expanding its content pillars. Before that he was digital editor at Cyclist and then Rouleur having joined Cyclist in 2012 after freelance work for titles including The Times and The Telegraph. He has reported from Grand Tours and WorldTour races, and previously represented Great Britain as a rower.