Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBecca Furman
#661 · 1:18:29 · F39 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialYoyo Zhou
#660 · 1:11:22 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Becca (Q-DR) started at 8:43 AM; Yoyo (Y-DR) started at 8:50 AM. That gave Becca a 7 minutes head start on Yoyo. On foot, Becca ran 1:18:29 and Yoyo ran 1:11:22 — Yoyo was 7:07 faster than Becca. Becca took official place 661st (time-based 592nd) and Yoyo took official place 660th (time-based 366th). 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 = Becca − Yoyo. Negative means Becca 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 | Becca | Yoyo | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:55 | 8:53 | +0:02 |
| Stairs to Windy Gap | 7:00 | 6:08 | +0:52 |
| Windy Gap to Muir Woods | 7:21 | 5:55 | +1:26 |
| Muir Woods to Cardiac | 29:06 | 26:48 | +2:18 |
| Cardiac to White Gate | 16:12 | 13:59 | +2:13 |
| White Gate to The Stile | 7:51 | 7:17 | +0:34 |
| The Stile to Finish | 2:04 | 2:22 | -0:18 |
Δ negative = Becca ran the segment faster.