Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSteven J Sell
#1201 · 1:46:28 · M59 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialMarc Roper
#1200 · 1:42:26 · M53 · Group U · DR
Wave start 8:46 AM (U-DR)
Interpretation
Steven (P-DR) started at 8:42 AM; Marc (U-DR) started at 8:46 AM. That gave Steven a 4 minutes head start on Marc. On foot, Steven ran 1:46:28 and Marc ran 1:42:26 — Marc was 4:02 faster than Steven. Steven took official place 1201st (time-based 1189th) and Marc took official place 1200th (time-based 1126th). Marc was faster on foot and finished ahead on the official clock too. Biggest swing: Marc gained 3:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Steven J Sell (P-DR) started 4 min earlier than Marc (U-DR).
- Overall place Δ
- +1
- Actual time Δ
- +4:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Steven earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +5
Δ = Steven − Marc. Negative means Steven is ahead/faster.
Race timeline
Computed- Steven (P-DR) started at 8:42 AM.
- Marc (U-DR) started at 8:46 AM, 4:00 later.
- Actual running time: Marc was 4:02 faster on foot than Steven.
- Finish clock: Marc crossed the line 0:02 ahead of Steven — Marc wins this head-to-head.
Δ (A − B): actual +4:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Steven | Marc | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:05 | 12:03 | -0:58 |
| Stairs to Windy Gap | 8:39 | 8:03 | +0:36 |
| Windy Gap to Muir Woods | 9:40 | 9:14 | +0:26 |
| Muir Woods to Cardiac | 37:38 | 33:59 | +3:39 |
| Cardiac to White Gate | 25:03 | 24:48 | +0:15 |
| White Gate to The Stile | 11:29 | 11:02 | +0:27 |
| The Stile to Finish | 2:54 | 3:17 | -0:23 |
Δ negative = Steven ran the segment faster.