Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialYoyo Zhou
#660 · 1:11:22 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialBecca Furman
#661 · 1:18:29 · F39 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Yoyo (Y-DR) started at 8:50 AM; Becca (Q-DR) started at 8:43 AM. That gave Becca a 7 minutes head start on Yoyo. On foot, Yoyo ran 1:11:22 and Becca ran 1:18:29 — Yoyo was 7:07 faster than Becca. Yoyo took official place 660th (time-based 366th) and Becca took official place 661st (time-based 592nd). Yoyo was faster on foot and finished ahead on the official clock too. Biggest swing: Yoyo gained 2:18 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Becca Furman (Q-DR) started 7 min earlier than Yoyo (Y-DR).
- Overall place Δ
- -1
- Actual time Δ
- -7:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Becca earlier)
- Finish clock Δ
- -0:07
- Section place Δ
- +6
Δ = Yoyo − Becca. Negative means Yoyo is ahead/faster.
Race timeline
Computed- Becca (Q-DR) started at 8:43 AM.
- Yoyo (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Yoyo was 7:07 faster on foot than Becca.
- Finish clock: Yoyo crossed the line 0:07 ahead of Becca — Yoyo wins this head-to-head.
Δ (A − B): actual -7:07 · finish clock -0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Yoyo | Becca | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:53 | 8:55 | -0:02 |
| Stairs to Windy Gap | 6:08 | 7:00 | -0:52 |
| Windy Gap to Muir Woods | 5:55 | 7:21 | -1:26 |
| Muir Woods to Cardiac | 26:48 | 29:06 | -2:18 |
| Cardiac to White Gate | 13:59 | 16:12 | -2:13 |
| White Gate to The Stile | 7:17 | 7:51 | -0:34 |
| The Stile to Finish | 2:22 | 2:04 | +0:18 |
Δ negative = Yoyo ran the segment faster.