Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRay Bolanos
#923 · 1:36:37 · M65 · Group J · DR
Wave start 8:37 AM (J-DR)
Athlete B
OfficialMark Cutmore
#918 · 1:35:30 · M64 · Group K · DR
Wave start 8:38 AM (K-DR)
Interpretation
Ray (J-DR) started at 8:37 AM; Mark (K-DR) started at 8:38 AM. That gave Ray a 1 minute head start on Mark. On foot, Ray ran 1:36:37 and Mark ran 1:35:30 — Mark was 1:07 faster than Ray. Ray took official place 923rd (time-based 1049th) and Mark took official place 918th (time-based 1023rd). Mark was faster on foot and finished ahead on the official clock too. Biggest swing: Ray gained 2:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ray Bolanos (J-DR) started 1 min earlier than Mark (K-DR).
- Overall place Δ
- +5
- Actual time Δ
- +1:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Ray earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- -3
Δ = Ray − Mark. Negative means Ray is ahead/faster.
Race timeline
Computed- Ray (J-DR) started at 8:37 AM.
- Mark (K-DR) started at 8:38 AM, 1:00 later.
- Actual running time: Mark was 1:07 faster on foot than Ray.
- Finish clock: Mark crossed the line 0:07 ahead of Ray — Mark wins this head-to-head.
Δ (A − B): actual +1:07 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ray | Mark | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:16 | 11:25 | -1:09 |
| Stairs to Windy Gap | 8:29 | 8:36 | -0:07 |
| Windy Gap to Muir Woods | 9:22 | 7:40 | +1:42 |
| Muir Woods to Cardiac | 34:10 | 36:49 | -2:39 |
| Cardiac to White Gate | 21:35 | 19:15 | +2:20 |
| White Gate to The Stile | 10:05 | 9:14 | +0:51 |
| The Stile to Finish | 2:40 | 2:31 | +0:09 |
Δ negative = Ray ran the segment faster.