Compare
Athlete head-to-head
Compare career records, current form and shared race results. Use athlete slugs, names, or profile IDs.
Battle read
Tuan Chun Chang leads the stored head-to-head
Last 5 shared: Tuan Chun Chang 4, Nathan Dortmann 1. This only counts races where both athletes have stored results.
Win share
Tuan Chun Chang
80%
Win share
Nathan Dortmann
20%
Latest shared race
2025 Challenge Taiwan Half
4/25/2025 · edge Tuan Chun Chang
9
Tuan Chun Chang
10
Nathan Dortmann
Head-to-head
Tuan Chun Chang vs Nathan Dortmann
Tuan Chun Chang leads: 4-1 across 5 shared starts
Last 5 shared: Tuan Chun Chang 4, Nathan Dortmann 1
Latest shared race: 2025 Challenge Taiwan Half - edge Tuan Chun Chang
Career starts: Tuan Chun Chang 10, Nathan Dortmann 14
Career wins: Tuan Chun Chang 0, Nathan Dortmann 0
10
Starts
14
0
Wins
0
2
Podiums
0
8
Top 10s
9
#3
Best
#4
#9.1
Avg pos
#9.8
531
Points
637
4
Tuan Chun Chang head-to-head wins
5
Shared race starts
1
Nathan Dortmann head-to-head wins
Shared races
Only races where both athletes have a stored result are shown.
2025 Challenge Taiwan Half
4/25/2025
9
Tuan Chun Chang
4:02:48
10
Nathan Dortmann
4:07:46
2024 Challenge Xiamen
11/9/2024
8
Tuan Chun Chang
3:56:56
7
Nathan Dortmann
3:56:03
2024 Ironman Malaysia
10/11/2024
11
Tuan Chun Chang
8:54:13
12
Nathan Dortmann
9:03:49
2024 Ironman 70.3 Philippines
4/20/2024
6
Tuan Chun Chang
4:18:42
7
Nathan Dortmann
4:19:05
2023 Ironman Cairns
6/17/2023
8
Tuan Chun Chang
8:36:21
10
Nathan Dortmann
8:45:09
| Race | Tuan Chun Chang | Nathan Dortmann | Edge |
|---|---|---|---|
| 2025 Challenge Taiwan Half 4/25/2025 | 9 4:02:48 | 10 4:07:46 | A |
| 2024 Challenge Xiamen 11/9/2024 | 8 3:56:56 | 7 3:56:03 | B |
| 2024 Ironman Malaysia 10/11/2024 | 11 8:54:13 | 12 9:03:49 | A |
| 2024 Ironman 70.3 Philippines 4/20/2024 | 6 4:18:42 | 7 4:19:05 | A |
| 2023 Ironman Cairns 6/17/2023 | 8 8:36:21 | 10 8:45:09 | A |