Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeffrey T White
#1261 · 1:51:37 · M57 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialWilliam Reilly
#1258 · 1:51:59 · M58 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Jeffrey (Q-DR) started at 8:43 AM; William (P-DR) started at 8:42 AM. That gave William a 1 minute head start on Jeffrey. On foot, Jeffrey ran 1:51:37 and William ran 1:51:59 — Jeffrey was 0:22 faster than William. Jeffrey took official place 1261st (time-based 1240th) and William took official place 1258th (time-based 1246th). William's head start was enough to flip the official order even though Jeffrey was faster on foot. Biggest swing: William gained 1:05 from Cardiac to White Gate.
Deltas
ComputedWave start
William Reilly (P-DR) started 1 min earlier than Jeffrey (Q-DR).
- Overall place Δ
- +3
- Actual time Δ
- -0:22
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (William earlier)
- Finish clock Δ
- +0:38
- Section place Δ
- +30
Δ = Jeffrey − William. Negative means Jeffrey is ahead/faster.
Race timeline
Computed- William (P-DR) started at 8:42 AM.
- Jeffrey (Q-DR) started at 8:43 AM, 1:00 later.
- Actual running time: Jeffrey was 0:22 faster on foot than William.
- Finish clock: William crossed the line 0:38 ahead of Jeffrey — William wins this head-to-head.
Δ (A − B): actual -0:22 · finish clock +0:38.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeffrey | William | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:56 | 12:51 | -0:55 |
| Stairs to Windy Gap | 9:29 | 10:08 | -0:39 |
| Windy Gap to Muir Woods | 8:16 | 8:17 | -0:01 |
| Muir Woods to Cardiac | 43:23 | 43:29 | -0:06 |
| Cardiac to White Gate | 23:13 | 22:08 | +1:05 |
| White Gate to The Stile | 12:30 | 11:55 | +0:35 |
| The Stile to Finish | 2:50 | 3:11 | -0:21 |
Δ negative = Jeffrey ran the segment faster.