Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialYiOu Wang
#528 · 1:04:07 · F41 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialJerome Ross
#532 · 1:00:58 · M50 · Group U · DR
Wave start 8:46 AM (U-DR)
Interpretation
YiOu (P-DR) started at 8:42 AM; Jerome (U-DR) started at 8:46 AM. That gave YiOu a 4 minutes head start on Jerome. On foot, YiOu ran 1:04:07 and Jerome ran 1:00:58 — Jerome was 3:09 faster than YiOu. YiOu took official place 528th (time-based 156th) and Jerome took official place 532nd (time-based 78th). YiOu's head start was enough to flip the official order even though Jerome was faster on foot. Biggest swing: Jerome gained 1:18 from Muir Woods to Cardiac.
Deltas
ComputedWave start
YiOu Wang (P-DR) started 4 min earlier than Jerome (U-DR).
- Overall place Δ
- -4
- Actual time Δ
- +3:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (YiOu earlier)
- Finish clock Δ
- -0:51
- Section place Δ
- +3
Δ = YiOu − Jerome. Negative means YiOu is ahead/faster.
Race timeline
Computed- YiOu (P-DR) started at 8:42 AM.
- Jerome (U-DR) started at 8:46 AM, 4:00 later.
- Actual running time: Jerome was 3:09 faster on foot than YiOu.
- Finish clock: YiOu crossed the line 0:51 ahead of Jerome — YiOu wins this head-to-head.
Δ (A − B): actual +3:09 · finish clock -0:51.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | YiOu | Jerome | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:39 | 7:26 | +0:13 |
| Stairs to Windy Gap | 5:45 | 5:05 | +0:40 |
| Windy Gap to Muir Woods | 5:48 | 5:22 | +0:26 |
| Muir Woods to Cardiac | 22:54 | 21:36 | +1:18 |
| Cardiac to White Gate | 13:11 | 13:20 | -0:09 |
| White Gate to The Stile | 6:52 | 6:21 | +0:31 |
| The Stile to Finish | 1:58 | 1:48 | +0:10 |
Δ negative = YiOu ran the segment faster.