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
OfficialEva G Kitlen
#664 · 1:18:39 · F27 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Yoyo (Y-DR) started at 8:50 AM; Eva (Q-DR) started at 8:43 AM. That gave Eva a 7 minutes head start on Yoyo. On foot, Yoyo ran 1:11:22 and Eva ran 1:18:39 — Yoyo was 7:17 faster than Eva. Yoyo took official place 660th (time-based 366th) and Eva took official place 664th (time-based 601st). Yoyo was faster on foot and finished ahead on the official clock too. Biggest swing: Yoyo gained 3:17 from Cardiac to White Gate.
Deltas
ComputedWave start
Eva G Kitlen (Q-DR) started 7 min earlier than Yoyo (Y-DR).
- Overall place Δ
- -4
- Actual time Δ
- -7:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Eva earlier)
- Finish clock Δ
- -0:17
- Section place Δ
- +5
Δ = Yoyo − Eva. Negative means Yoyo is ahead/faster.
Race timeline
Computed- Eva (Q-DR) started at 8:43 AM.
- Yoyo (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Yoyo was 7:17 faster on foot than Eva.
- Finish clock: Yoyo crossed the line 0:17 ahead of Eva — Yoyo wins this head-to-head.
Δ (A − B): actual -7:17 · finish clock -0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Yoyo | Eva | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:53 | 8:56 | -0:03 |
| Stairs to Windy Gap | 6:08 | 6:36 | -0:28 |
| Windy Gap to Muir Woods | 5:55 | 6:49 | -0:54 |
| Muir Woods to Cardiac | 26:48 | 28:56 | -2:08 |
| Cardiac to White Gate | 13:59 | 17:16 | -3:17 |
| White Gate to The Stile | 7:17 | 7:53 | -0:36 |
| The Stile to Finish | 2:22 | 2:13 | +0:09 |
Δ negative = Yoyo ran the segment faster.