Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSarah Chao
#914 · 1:38:14 · F57 · Group G · DR
Wave start 8:35 AM (G-DR)
Athlete B
OfficialOwen Stempkovski
#911 · 1:22:02 · M27 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Interpretation
Sarah (G-DR) started at 8:35 AM; Owen (Z-DR) started at 8:51 AM. That gave Sarah a 16 minutes head start on Owen. On foot, Sarah ran 1:38:14 and Owen ran 1:22:02 — Owen was 16:12 faster than Sarah. Sarah took official place 914th (time-based 1070th) and Owen took official place 911th (time-based 709th). Owen was faster on foot and finished ahead on the official clock too. Biggest swing: Owen gained 5:01 from Cardiac to White Gate.
Deltas
ComputedWave start
Sarah Chao (G-DR) started 16 min earlier than Owen (Z-DR).
- Overall place Δ
- +3
- Actual time Δ
- +16:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Sarah earlier)
- Finish clock Δ
- +0:12
- Section place Δ
- -38
Δ = Sarah − Owen. Negative means Sarah is ahead/faster.
Race timeline
Computed- Sarah (G-DR) started at 8:35 AM.
- Owen (Z-DR) started at 8:51 AM, 16:00 later.
- Actual running time: Owen was 16:12 faster on foot than Sarah.
- Finish clock: Owen crossed the line 0:12 ahead of Sarah — Owen wins this head-to-head.
Δ (A − B): actual +16:12 · finish clock +0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sarah | Owen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:09 | 9:17 | +1:52 |
| Stairs to Windy Gap | 8:45 | 7:15 | +1:30 |
| Windy Gap to Muir Woods | 8:23 | 6:25 | +1:58 |
| Muir Woods to Cardiac | 36:39 | 32:38 | +4:01 |
| Cardiac to White Gate | 21:00 | 15:59 | +5:01 |
| White Gate to The Stile | 9:32 | 8:24 | +1:08 |
| The Stile to Finish | 2:46 | 2:04 | +0:42 |
Δ negative = Sarah ran the segment faster.