Compare
Athlete head-to-head
Compare career records, current form and shared race results. Use athlete slugs, names, or profile IDs.
Battle read
Casper Stornes leads the stored head-to-head
Last 5 shared: Casper Stornes 5, Kacper Stepniak 0. This only counts races where both athletes have stored results.
Win share
Casper Stornes
100%
Win share
Kacper Stepniak
0%
Latest shared race
2026 Ironman Texas
4/17/2026 · edge Casper Stornes
3
Casper Stornes
13
Kacper Stepniak
Head-to-head
Casper Stornes vs Kacper Stepniak
Casper Stornes leads: 8-0 across 8 shared starts
Last 5 shared: Casper Stornes 5, Kacper Stepniak 0
Latest shared race: 2026 Ironman Texas - edge Casper Stornes
Career starts: Casper Stornes 15, Kacper Stepniak 36
Career wins: Casper Stornes 4, Kacper Stepniak 4
15
Starts
36
4
Wins
4
11
Podiums
8
12
Top 10s
23
#1
Best
#1
#6.4
Avg pos
#8.7
1082
Points
2270
8
Casper Stornes head-to-head wins
8
Shared race starts
0
Kacper Stepniak head-to-head wins
Shared races
Only races where both athletes have a stored result are shown.
2026 Ironman Texas
4/17/2026
3
Casper Stornes
7:23:50
13
Kacper Stepniak
7:35:54
2026 Ironman 70.3 Oceanside
3/27/2026
3
Casper Stornes
3:41:58
19
Kacper Stepniak
3:50:43
2025 Ironman 70.3 World Championship
11/7/2025
3
Casper Stornes
3:43:52
29
Kacper Stepniak
3:58:32
2025 Ironman World Championships - Nice
9/13/2025
1
Casper Stornes
7:51:39
15
Kacper Stepniak
8:20:46
2025 Ironman Frankfurt
6/28/2025
3
Casper Stornes
7:29:48
11
Kacper Stepniak
7:45:06
2025 Ironman 70.3 Pays d'Aix
5/17/2025
2
Casper Stornes
3:41:39
8
Kacper Stepniak
3:44:56
2025 Ironman Texas
4/25/2025
5
Casper Stornes
7:37:04
10
Kacper Stepniak
7:45:05
2024 Ironman 70.3 Warsaw
6/8/2024
1
Casper Stornes
3:28:12
3
Kacper Stepniak
3:35:27
| Race | Casper Stornes | Kacper Stepniak | Edge |
|---|---|---|---|
| 2026 Ironman Texas 4/17/2026 | 3 7:23:50 | 13 7:35:54 | A |
| 2026 Ironman 70.3 Oceanside 3/27/2026 | 3 3:41:58 | 19 3:50:43 | A |
| 2025 Ironman 70.3 World Championship 11/7/2025 | 3 3:43:52 | 29 3:58:32 | A |
| 2025 Ironman World Championships - Nice 9/13/2025 | 1 7:51:39 | 15 8:20:46 | A |
| 2025 Ironman Frankfurt 6/28/2025 | 3 7:29:48 | 11 7:45:06 | A |
| 2025 Ironman 70.3 Pays d'Aix 5/17/2025 | 2 3:41:39 | 8 3:44:56 | A |
| 2025 Ironman Texas 4/25/2025 | 5 7:37:04 | 10 7:45:05 | A |
| 2024 Ironman 70.3 Warsaw 6/8/2024 | 1 3:28:12 | 3 3:35:27 | A |