Compare
Athlete head-to-head
Compare career records, current form and shared race results. Use athlete slugs, names, or profile IDs.
Battle read
Matthew Guenter leads the stored head-to-head
Last 3 shared: Andrew Shellenberger 1, Matthew Guenter 2. This only counts races where both athletes have stored results.
Win share
Andrew Shellenberger
33%
Win share
Matthew Guenter
67%
Latest shared race
2026 Ironman 70.3 Gulf Coast
5/8/2026 · edge Andrew Shellenberger
18
Andrew Shellenberger
23
Matthew Guenter
Head-to-head
Andrew Shellenberger vs Matthew Guenter
Matthew Guenter leads: 1-2 across 3 shared starts
Last 3 shared: Andrew Shellenberger 1, Matthew Guenter 2
Latest shared race: 2026 Ironman 70.3 Gulf Coast - edge Andrew Shellenberger
Career starts: Andrew Shellenberger 6, Matthew Guenter 9
Career wins: Andrew Shellenberger 0, Matthew Guenter 0
6
Starts
9
0
Wins
0
0
Podiums
0
1
Top 10s
0
#8
Best
#12
#21.5
Avg pos
#26.6
220
Points
366
1
Andrew Shellenberger head-to-head wins
3
Shared race starts
2
Matthew Guenter head-to-head wins
Shared races
Only races where both athletes have a stored result are shown.
2026 Ironman 70.3 Gulf Coast
5/8/2026
18
Andrew Shellenberger
3:29:06
23
Matthew Guenter
3:33:57
2025 Ironman 70.3 Louisville
8/16/2025
21
Andrew Shellenberger
4:10:14
12
Matthew Guenter
4:01:40
2025 Ironman 70.3 Boulder
6/13/2025
25
Andrew Shellenberger
4:03:51
23
Matthew Guenter
4:02:41
| Race | Andrew Shellenberger | Matthew Guenter | Edge |
|---|---|---|---|
| 2026 Ironman 70.3 Gulf Coast 5/8/2026 | 18 3:29:06 | 23 3:33:57 | A |
| 2025 Ironman 70.3 Louisville 8/16/2025 | 21 4:10:14 | 12 4:01:40 | B |
| 2025 Ironman 70.3 Boulder 6/13/2025 | 25 4:03:51 | 23 4:02:41 | B |