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
OfficialSarah Davis
#1265 · 1:52:57 · F43 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Jeffrey (Q-DR) started at 8:43 AM; Sarah (P-DR) started at 8:42 AM. That gave Sarah a 1 minute head start on Jeffrey. On foot, Jeffrey ran 1:51:37 and Sarah ran 1:52:57 — Jeffrey was 1:20 faster than Sarah. Jeffrey took official place 1261st (time-based 1240th) and Sarah took official place 1265th (time-based 1250th). Jeffrey was faster on foot and finished ahead on the official clock too. Biggest swing: Sarah gained 2:22 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sarah Davis (P-DR) started 1 min earlier than Jeffrey (Q-DR).
- Overall place Δ
- -4
- Actual time Δ
- -1:20
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Sarah earlier)
- Finish clock Δ
- -0:20
- Section place Δ
- +29
Δ = Jeffrey − Sarah. Negative means Jeffrey is ahead/faster.
Race timeline
Computed- Sarah (P-DR) started at 8:42 AM.
- Jeffrey (Q-DR) started at 8:43 AM, 1:00 later.
- Actual running time: Jeffrey was 1:20 faster on foot than Sarah.
- Finish clock: Jeffrey crossed the line 0:20 ahead of Sarah — Jeffrey wins this head-to-head.
Δ (A − B): actual -1:20 · finish clock -0:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeffrey | Sarah | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:56 | 11:51 | +0:05 |
| Stairs to Windy Gap | 9:29 | 9:07 | +0:22 |
| Windy Gap to Muir Woods | 8:16 | 10:32 | -2:16 |
| Muir Woods to Cardiac | 43:23 | 41:01 | +2:22 |
| Cardiac to White Gate | 23:13 | 25:04 | -1:51 |
| White Gate to The Stile | 12:30 | 12:31 | -0:01 |
| The Stile to Finish | 2:50 | 2:51 | -0:01 |
Δ negative = Jeffrey ran the segment faster.