Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBRYANT Yee-Tao CHOU
#924 · 1:23:42 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialSarah G Santo Domingo
#929 · 1:33:59 · F47 · Group M · DR
Wave start 8:40 AM (M-DR)
Interpretation
BRYANT (Y-DR) started at 8:50 AM; Sarah (M-DR) started at 8:40 AM. That gave Sarah a 10 minutes head start on BRYANT. On foot, BRYANT ran 1:23:42 and Sarah ran 1:33:59 — BRYANT was 10:17 faster than Sarah. BRYANT took official place 924th (time-based 761st) and Sarah took official place 929th (time-based 988th). BRYANT was faster on foot and finished ahead on the official clock too. Biggest swing: BRYANT gained 3:01 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sarah G Santo Domingo (M-DR) started 10 min earlier than BRYANT (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- -10:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Sarah earlier)
- Finish clock Δ
- -0:17
- Section place Δ
- +43
Δ = BRYANT − Sarah. Negative means BRYANT is ahead/faster.
Race timeline
Computed- Sarah (M-DR) started at 8:40 AM.
- BRYANT (Y-DR) started at 8:50 AM, 10:00 later.
- Actual running time: BRYANT was 10:17 faster on foot than Sarah.
- Finish clock: BRYANT crossed the line 0:17 ahead of Sarah — BRYANT wins this head-to-head.
Δ (A − B): actual -10:17 · finish clock -0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | BRYANT | Sarah | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:07 | 10:23 | -1:16 |
| Stairs to Windy Gap | 6:26 | 7:56 | -1:30 |
| Windy Gap to Muir Woods | 7:22 | 8:45 | -1:23 |
| Muir Woods to Cardiac | 31:02 | 34:03 | -3:01 |
| Cardiac to White Gate | 18:22 | 20:24 | -2:02 |
| White Gate to The Stile | 9:00 | 9:42 | -0:42 |
| The Stile to Finish | 2:23 | 2:46 | -0:23 |
Δ negative = BRYANT ran the segment faster.