Compare
Athlete head-to-head
Compare career records, current form and shared race results. Use athlete slugs, names, or profile IDs.
Battle read
Ari Klau leads the stored head-to-head
Last 5 shared: Ari Klau 4, Miguel Mattox 0. This only counts races where both athletes have stored results.
Win share
Ari Klau
75%
Win share
Miguel Mattox
13%
Latest shared race
2026 Ironman 70.3 Chattanooga
5/16/2026 · edge Ari Klau
2
Ari Klau
9
Miguel Mattox
Head-to-head
Ari Klau vs Miguel Mattox
Ari Klau leads: 6-1 across 8 shared starts
Last 5 shared: Ari Klau 4, Miguel Mattox 0
Latest shared race: 2026 Ironman 70.3 Chattanooga - edge Ari Klau
Career starts: Ari Klau 22, Miguel Mattox 18
Career wins: Ari Klau 0, Miguel Mattox 0
22
Starts
18
0
Wins
0
2
Podiums
0
12
Top 10s
10
#2
Best
#5
#11.5
Avg pos
#15.2
1067
Points
903
6
Ari Klau head-to-head wins
8
Shared race starts
1
Miguel Mattox head-to-head wins
Shared races
Only races where both athletes have a stored result are shown.
2026 Ironman 70.3 Chattanooga
5/16/2026
2
Ari Klau
3:45:47
9
Miguel Mattox
3:51:52
2026 Ironman 70.3 Gulf Coast
5/8/2026
5
Ari Klau
3:17:46
12
Miguel Mattox
3:23:43
2026 Ironman 70.3 Oceanside
3/27/2026
11
Ari Klau
3:45:13
37
Miguel Mattox
3:58:24
2026 Ironman 70.3 Dallas
3/14/2026
DNF
Ari Klau
DNF
DNF
Miguel Mattox
DNF
2025 Ironman 70.3 Augusta
9/27/2025
2
Ari Klau
3:37:19
7
Miguel Mattox
3:41:26
2025 Ironman 70.3 Santa Cruz
9/6/2025
5
Ari Klau
3:45:39
8
Miguel Mattox
3:50:57
2025 Ironman 70.3 Oceanside
4/4/2025
9
Ari Klau
3:54:57
16
Miguel Mattox
3:58:52
2024 Challenge San Remo
9/21/2024
DNF
Ari Klau
DNF
11
Miguel Mattox
1:13:26
| Race | Ari Klau | Miguel Mattox | Edge |
|---|---|---|---|
| 2026 Ironman 70.3 Chattanooga 5/16/2026 | 2 3:45:47 | 9 3:51:52 | A |
| 2026 Ironman 70.3 Gulf Coast 5/8/2026 | 5 3:17:46 | 12 3:23:43 | A |
| 2026 Ironman 70.3 Oceanside 3/27/2026 | 11 3:45:13 | 37 3:58:24 | A |
| 2026 Ironman 70.3 Dallas 3/14/2026 | DNF DNF | DNF DNF | No score |
| 2025 Ironman 70.3 Augusta 9/27/2025 | 2 3:37:19 | 7 3:41:26 | A |
| 2025 Ironman 70.3 Santa Cruz 9/6/2025 | 5 3:45:39 | 8 3:50:57 | A |
| 2025 Ironman 70.3 Oceanside 4/4/2025 | 9 3:54:57 | 16 3:58:52 | A |
| 2024 Challenge San Remo 9/21/2024 | DNF DNF | 11 1:13:26 | B |