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 3, Robby Webster 2. This only counts races where both athletes have stored results.
Win share
Ari Klau
67%
Win share
Robby Webster
33%
Latest shared race
2025 Ironman 70.3 Indian Wells
12/6/2025 · edge Ari Klau
4
Ari Klau
20
Robby Webster
Head-to-head
Ari Klau vs Robby Webster
Ari Klau leads: 6-3 across 9 shared starts
Last 5 shared: Ari Klau 3, Robby Webster 2
Latest shared race: 2025 Ironman 70.3 Indian Wells - edge Ari Klau
Career starts: Ari Klau 22, Robby Webster 26
Career wins: Ari Klau 0, Robby Webster 0
22
Starts
26
0
Wins
0
2
Podiums
0
12
Top 10s
4
#2
Best
#7
#11.5
Avg pos
#19.1
1067
Points
867
6
Ari Klau head-to-head wins
9
Shared race starts
3
Robby Webster head-to-head wins
Shared races
Only races where both athletes have a stored result are shown.
2025 Ironman 70.3 Indian Wells
12/6/2025
4
Ari Klau
3:40:15
20
Robby Webster
3:57:59
2025 Ironman Arizona
11/15/2025
27
Ari Klau
8:32:08
16
Robby Webster
8:18:38
2025 Ironman 70.3 Santa Cruz
9/6/2025
5
Ari Klau
3:45:39
22
Robby Webster
4:01:40
2025 Ironman 70.3 Chattanooga
5/17/2025
5
Ari Klau
1:12:56
20
Robby Webster
1:16:46
2023 Ironman 70.3 Indian Wells
12/2/2023
44
Ari Klau
4:25:32
13
Robby Webster
3:50:43
2023 Ironman 70.3 Oregon
7/22/2023
15
Ari Klau
3:49:26
10
Robby Webster
3:45:51
2022 Ironman 70.3 Indian Wells
12/3/2022
9
Ari Klau
3:57:58
11
Robby Webster
3:58:24
2022 Ironman 70.3 Santa Cruz
9/10/2022
8
Ari Klau
3:55:12
16
Robby Webster
4:01:19
2022 Ironman 70.3 Oregon
7/9/2022
11
Ari Klau
3:47:36
14
Robby Webster
3:50:55
| Race | Ari Klau | Robby Webster | Edge |
|---|---|---|---|
| 2025 Ironman 70.3 Indian Wells 12/6/2025 | 4 3:40:15 | 20 3:57:59 | A |
| 2025 Ironman Arizona 11/15/2025 | 27 8:32:08 | 16 8:18:38 | B |
| 2025 Ironman 70.3 Santa Cruz 9/6/2025 | 5 3:45:39 | 22 4:01:40 | A |
| 2025 Ironman 70.3 Chattanooga 5/17/2025 | 5 1:12:56 | 20 1:16:46 | A |
| 2023 Ironman 70.3 Indian Wells 12/2/2023 | 44 4:25:32 | 13 3:50:43 | B |
| 2023 Ironman 70.3 Oregon 7/22/2023 | 15 3:49:26 | 10 3:45:51 | B |
| 2022 Ironman 70.3 Indian Wells 12/3/2022 | 9 3:57:58 | 11 3:58:24 | A |
| 2022 Ironman 70.3 Santa Cruz 9/10/2022 | 8 3:55:12 | 16 4:01:19 | A |
| 2022 Ironman 70.3 Oregon 7/9/2022 | 11 3:47:36 | 14 3:50:55 | A |