Compare
Athlete head-to-head
Compare career records, current form and shared race results. Use athlete slugs, names, or profile IDs.
Battle read
Mathias Petersen leads the stored head-to-head
Last 5 shared: Fabian Guenther 1, Mathias Petersen 4. This only counts races where both athletes have stored results.
Win share
Fabian Guenther
14%
Win share
Mathias Petersen
86%
Latest shared race
2025 Ironman Copenhagen
8/16/2025 · edge Mathias Petersen
DNF
Fabian Guenther
2
Mathias Petersen
Head-to-head
Fabian Guenther vs Mathias Petersen
Mathias Petersen leads: 1-6 across 7 shared starts
Last 5 shared: Fabian Guenther 1, Mathias Petersen 4
Latest shared race: 2025 Ironman Copenhagen - edge Mathias Petersen
Career starts: Fabian Guenther 18, Mathias Petersen 43
Career wins: Fabian Guenther 0, Mathias Petersen 3
18
Starts
43
0
Wins
3
0
Podiums
11
1
Top 10s
27
#10
Best
#1
#18.6
Avg pos
#9.5
576
Points
2683
1
Fabian Guenther head-to-head wins
7
Shared race starts
6
Mathias Petersen head-to-head wins
Shared races
Only races where both athletes have a stored result are shown.
2025 Ironman Copenhagen
8/16/2025
DNF
Fabian Guenther
DNF
2
Mathias Petersen
7:28:10
2024 Ironman Frankfurt
8/17/2024
46
Fabian Guenther
8:25:02
24
Mathias Petersen
7:53:30
2022 Ironman Frankfurt
6/25/2022
13
Fabian Guenther
8:27:51
6
Mathias Petersen
8:05:19
2022 Ironman 70.3 Mallorca
5/6/2022
38
Fabian Guenther
4:22:54
4
Mathias Petersen
4:00:25
2021 Ironman 70.3 Elsinore
6/26/2021
15
Fabian Guenther
3:54:12
DNF
Mathias Petersen
DNF
2019 Challenge Denmark Half
6/7/2019
14
Fabian Guenther
3:58:55
1
Mathias Petersen
3:49:53
2018 Ironman 70.3 Ruegen
9/8/2018
10
Fabian Guenther
4:00:29
8
Mathias Petersen
3:59:30
| Race | Fabian Guenther | Mathias Petersen | Edge |
|---|---|---|---|
| 2025 Ironman Copenhagen 8/16/2025 | DNF DNF | 2 7:28:10 | B |
| 2024 Ironman Frankfurt 8/17/2024 | 46 8:25:02 | 24 7:53:30 | B |
| 2022 Ironman Frankfurt 6/25/2022 | 13 8:27:51 | 6 8:05:19 | B |
| 2022 Ironman 70.3 Mallorca 5/6/2022 | 38 4:22:54 | 4 4:00:25 | B |
| 2021 Ironman 70.3 Elsinore 6/26/2021 | 15 3:54:12 | DNF DNF | A |
| 2019 Challenge Denmark Half 6/7/2019 | 14 3:58:55 | 1 3:49:53 | B |
| 2018 Ironman 70.3 Ruegen 9/8/2018 | 10 4:00:29 | 8 3:59:30 | B |