M
Racer A
#24
Mark James Carty
P7
Rank
95
Pts
Fan Favourite Feature — Racer Intelligence
Who Actually
Wins
When It’s Fair?
Head-to-head strips away noise and compares two competitors inside the same championship context — same season, same class, shared race evidence, and real pressure.
Same Season
Same Class
Shared Heats
Pace Context
Current Match-Up
MSA National Motocross Championship 2026
Racer A
#24
Mark James Carty
VS
Racer B
#717
Calum Marriott
Build the Match-Up · Motocross
Series, season, then rivalry
Start at championship level, narrow into a season, then compare two racers from the same field.
Racer Comparison · MX 1
MSA National Motocross Championship 2026
VS
Same season
same frame
same frame
C
Racer B
#717
Calum Marriott
P5
Rank
137
Pts
Rivalry Verdict
95
Points
137
0
Wins
0
0
Podiums
0
7
Rank
5
6
Best Finish
5
7.17
Avg Finish
5.88
0
DNFs
0
0
Poles
0
1
Fastest in Heats
5
1:37.150
Terra Topia MX · Round 1 - Terra Topia MX
Best Lap
1:35.720
Terra Topia MX · Round 1 - Terra Topia MX
Performance Index
Track-normalized pace
Mark James Carty
93.39
Calum Marriott
95.15
Performance Index scores every racer against the fastest lap in the same shared heat. A score of 100 means benchmark pace for that heat.
Duel Control
Who controlled the shared heats
Mark James Carty
17%
1 of 6 shared heats
Calum Marriott
83%
5 of 6 shared heats
Duel Control measures direct shared-heat outcomes. It is separate from pace: a racer can have strong pace while still losing the head-to-head result.
Round by Round
Where the battle was won
Shared heat history for this rivalry in the selected season.
| Round | Event | Heat | Mark Jame... Finish | Calum Mar... Finish | Mark Jame... Lap | Calum Mar... Lap | Mark Jame... Pts | Calum Mar... Pts | Winner |
|---|---|---|---|---|---|---|---|---|---|
| R1 | Round 1 - Terra Topia MX |
MX1 Heat 1 | 8 | 5 | 1:37.150 | 1:35.720 | 15 | 18 | Calum Mar... |
| R1 | Round 1 - Terra Topia MX |
MX1 Heat 2 | 6 | 8 | 1:38.190 | 1:38.400 | 17 | 15 | Mark Jame... |
| R3 | Round 3 - Zone 7 MX |
MX 1 Heat 1 | 7 | 6 | 1:48.880 | 1:47.910 | 16 | 17 | Calum Mar... |
| R3 | Round 3 - Zone 7 MX |
MX 1 Heat 2 | 6 | 5 | 1:48.040 | 1:46.690 | 17 | 18 | Calum Mar... |
| R4 | Round 4 - BORC MX |
MX 1 Heat 1 | 7 | 6 | 2:04.800 | 2:01.340 | 16 | 17 | Calum Mar... |
| R4 | Round 4 - BORC MX |
MX 1 Heat 2 | 9 | 6 | 2:11.120 | 2:04.660 | 14 | 17 | Calum Mar... |