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 3 shared: Blake Harris 1, Ari Klau 2. This only counts races where both athletes have stored results.
Win share
Blake Harris
33%
Win share
Ari Klau
67%
Latest shared race
2026 Ironman 70.3 Oceanside
3/27/2026 · edge Ari Klau
21
Blake Harris
11
Ari Klau
Head-to-head
Blake Harris vs Ari Klau
Ari Klau leads: 1-2 across 3 shared starts
Last 3 shared: Blake Harris 1, Ari Klau 2
Latest shared race: 2026 Ironman 70.3 Oceanside - edge Ari Klau
Career starts: Blake Harris 3, Ari Klau 22
Career wins: Blake Harris 0, Ari Klau 0
3
Starts
22
0
Wins
0
0
Podiums
2
1
Top 10s
12
#7
Best
#2
#14.7
Avg pos
#11.5
174
Points
1067
1
Blake Harris head-to-head wins
3
Shared race starts
2
Ari Klau head-to-head wins
Shared races
Only races where both athletes have a stored result are shown.
2026 Ironman 70.3 Oceanside
3/27/2026
21
Blake Harris
3:51:13
11
Ari Klau
3:45:13
2026 Ironman 70.3 Dallas
3/14/2026
16
Blake Harris
3:27:24
DNF
Ari Klau
DNF
2025 Ironman 70.3 Indian Wells
12/6/2025
7
Blake Harris
3:45:08
4
Ari Klau
3:40:15
| Race | Blake Harris | Ari Klau | Edge |
|---|---|---|---|
| 2026 Ironman 70.3 Oceanside 3/27/2026 | 21 3:51:13 | 11 3:45:13 | B |
| 2026 Ironman 70.3 Dallas 3/14/2026 | 16 3:27:24 | DNF DNF | A |
| 2025 Ironman 70.3 Indian Wells 12/6/2025 | 7 3:45:08 | 4 3:40:15 | B |