Compare
Athlete head-to-head
Compare career records, current form and shared race results. Use athlete slugs, names, or profile IDs.
Battle read
Stefan Zachaeus leads the stored head-to-head
Last 2 shared: Stefan Zachaeus 2, Calvin Amos 0. This only counts races where both athletes have stored results.
Win share
Stefan Zachaeus
100%
Win share
Calvin Amos
0%
Latest shared race
2025 Ironman Western Australia
12/6/2025 · edge Stefan Zachaeus
9
Stefan Zachaeus
17
Calvin Amos
Head-to-head
Stefan Zachaeus vs Calvin Amos
Stefan Zachaeus leads: 2-0 across 2 shared starts
Last 2 shared: Stefan Zachaeus 2, Calvin Amos 0
Latest shared race: 2025 Ironman Western Australia - edge Stefan Zachaeus
Career starts: Stefan Zachaeus 5, Calvin Amos 28
Career wins: Stefan Zachaeus 0, Calvin Amos 0
5
Starts
28
0
Wins
0
0
Podiums
1
4
Top 10s
15
#4
Best
#3
#9.2
Avg pos
#12.4
340
Points
1252
2
Stefan Zachaeus head-to-head wins
2
Shared race starts
0
Calvin Amos head-to-head wins
Shared races
Only races where both athletes have a stored result are shown.
2025 Ironman Western Australia
12/6/2025
9
Stefan Zachaeus
7:52:14
17
Calvin Amos
8:14:19
2025 Ironman 70.3 Sunshine Coast
9/13/2025
9
Stefan Zachaeus
3:44:20
16
Calvin Amos
3:53:07
| Race | Stefan Zachaeus | Calvin Amos | Edge |
|---|---|---|---|
| 2025 Ironman Western Australia 12/6/2025 | 9 7:52:14 | 17 8:14:19 | A |
| 2025 Ironman 70.3 Sunshine Coast 9/13/2025 | 9 3:44:20 | 16 3:53:07 | A |