Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSarah Davis
#1265 · 1:52:57 · F43 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialGenevieve Biggs
#1260 · 1:57:22 · F53 · Group J · DR
Wave start 8:37 AM (J-DR)
Interpretation
Sarah (P-DR) started at 8:42 AM; Genevieve (J-DR) started at 8:37 AM. That gave Genevieve a 5 minutes head start on Sarah. On foot, Sarah ran 1:52:57 and Genevieve ran 1:57:22 — Sarah was 4:25 faster than Genevieve. Sarah took official place 1265th (time-based 1250th) and Genevieve took official place 1260th (time-based 1275th). Genevieve's head start was enough to flip the official order even though Sarah was faster on foot. Biggest swing: Sarah gained 3:14 from Cardiac to White Gate.
Deltas
ComputedWave start
Genevieve Biggs (J-DR) started 5 min earlier than Sarah (P-DR).
- Overall place Δ
- +5
- Actual time Δ
- -4:25
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Genevieve earlier)
- Finish clock Δ
- +0:35
- Section place Δ
- +41
Δ = Sarah − Genevieve. Negative means Sarah is ahead/faster.
Race timeline
Computed- Genevieve (J-DR) started at 8:37 AM.
- Sarah (P-DR) started at 8:42 AM, 5:00 later.
- Actual running time: Sarah was 4:25 faster on foot than Genevieve.
- Finish clock: Genevieve crossed the line 0:35 ahead of Sarah — Genevieve wins this head-to-head.
Δ (A − B): actual -4:25 · finish clock +0:35.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sarah | Genevieve | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:51 | 12:19 | -0:28 |
| Stairs to Windy Gap | 9:07 | 9:04 | +0:03 |
| Windy Gap to Muir Woods | 10:32 | 11:06 | -0:34 |
| Muir Woods to Cardiac | 41:01 | 39:23 | +1:38 |
| Cardiac to White Gate | 25:04 | 28:18 | -3:14 |
| White Gate to The Stile | 12:31 | 13:31 | -1:00 |
| The Stile to Finish | 2:51 | 3:41 | -0:50 |
Δ negative = Sarah ran the segment faster.