Compare
Athlete head-to-head
Compare career records, current form and shared race results. Use athlete slugs, names, or profile IDs.
Battle read
Michael Arishita leads the stored head-to-head
Last 5 shared: Michael Arishita 3, Robby Webster 2. This only counts races where both athletes have stored results.
Win share
Michael Arishita
71%
Win share
Robby Webster
29%
Latest shared race
2025 Ironman Arizona
11/15/2025 · edge Robby Webster
21
Michael Arishita
16
Robby Webster
Head-to-head
Michael Arishita vs Robby Webster
Michael Arishita leads: 5-2 across 7 shared starts
Last 5 shared: Michael Arishita 3, Robby Webster 2
Latest shared race: 2025 Ironman Arizona - edge Robby Webster
Career starts: Michael Arishita 15, Robby Webster 26
Career wins: Michael Arishita 0, Robby Webster 0
15
Starts
26
0
Wins
0
0
Podiums
0
2
Top 10s
4
#6
Best
#7
#24.8
Avg pos
#19.1
482
Points
867
5
Michael Arishita head-to-head wins
7
Shared race starts
2
Robby Webster head-to-head wins
Shared races
Only races where both athletes have a stored result are shown.
2025 Ironman Arizona
11/15/2025
21
Michael Arishita
8:24:50
16
Robby Webster
8:18:38
2024 Ironman Chattanooga
9/28/2024
14
Michael Arishita
2:56:39
16
Robby Webster
2:52:02
2024 Ironman 70.3 St. George
5/3/2024
30
Michael Arishita
4:03:26
34
Robby Webster
4:05:16
2024 Ironman 70.3 Oceanside
4/5/2024
21
Michael Arishita
4:03:50
27
Robby Webster
4:07:32
2023 Ironman 70.3 Indian Wells
12/2/2023
23
Michael Arishita
3:57:48
13
Robby Webster
3:50:43
2021 Ironman 70.3 St. George
4/30/2021
31
Michael Arishita
4:05:01
42
Robby Webster
4:13:31
2020 Bear Lake Brawl
9/18/2020
9
Michael Arishita
4:06:55
12
Robby Webster
4:13:32
| Race | Michael Arishita | Robby Webster | Edge |
|---|---|---|---|
| 2025 Ironman Arizona 11/15/2025 | 21 8:24:50 | 16 8:18:38 | B |
| 2024 Ironman Chattanooga 9/28/2024 | 14 2:56:39 | 16 2:52:02 | A |
| 2024 Ironman 70.3 St. George 5/3/2024 | 30 4:03:26 | 34 4:05:16 | A |
| 2024 Ironman 70.3 Oceanside 4/5/2024 | 21 4:03:50 | 27 4:07:32 | A |
| 2023 Ironman 70.3 Indian Wells 12/2/2023 | 23 3:57:48 | 13 3:50:43 | B |
| 2021 Ironman 70.3 St. George 4/30/2021 | 31 4:05:01 | 42 4:13:31 | A |
| 2020 Bear Lake Brawl 9/18/2020 | 9 4:06:55 | 12 4:13:32 | A |