N
Racer A
#412
Nmsf 478 Jarno Metzger
P15
Rank
25
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
#412
Nmsf 478 Jarno ...
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
25
Points
137
0
Wins
0
0
Podiums
0
15
Rank
5
10
Best Finish
5
10.50
Avg Finish
5.88
0
DNFs
0
0
Poles
0
0
Fastest in Heats
2
2:02.870
Zone 7 MX · Round 3 - Zone 7 MX
Best Lap
1:46.690
Zone 7 MX · Round 3 - Zone 7 MX
Performance Index
Track-normalized pace
Nmsf 478 Jarno Metzger
82.16
Calum Marriott
95.79
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
Nmsf 478 Jarno Metzger
0%
0 of 2 shared heats
Calum Marriott
100%
2 of 2 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 | Nmsf 478 ... Finish | Calum Mar... Finish | Nmsf 478 ... Lap | Calum Mar... Lap | Nmsf 478 ... Pts | Calum Mar... Pts | Winner |
|---|---|---|---|---|---|---|---|---|---|
| R3 | Round 3 - Zone 7 MX |
MX 1 Heat 1 | 11 | 6 | 2:07.410 | 1:47.910 | 12 | 17 | Calum Mar... |
| R3 | Round 3 - Zone 7 MX |
MX 1 Heat 2 | 10 | 5 | 2:02.870 | 1:46.690 | 13 | 18 | Calum Mar... |