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 G Santo Domingo
#929 · 1:33:59 · F47 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialLorena Espino
#934 · 1:37:09 · F54 · Group J · DR
Wave start 8:37 AM (J-DR)
Interpretation
Sarah (M-DR) started at 8:40 AM; Lorena (J-DR) started at 8:37 AM. That gave Lorena a 3 minutes head start on Sarah. On foot, Sarah ran 1:33:59 and Lorena ran 1:37:09 — Sarah was 3:10 faster than Lorena. Sarah took official place 929th (time-based 988th) and Lorena took official place 934th (time-based 1058th). Sarah was faster on foot and finished ahead on the official clock too. Biggest swing: Sarah gained 3:25 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Lorena Espino (J-DR) started 3 min earlier than Sarah (M-DR).
- Overall place Δ
- -5
- Actual time Δ
- -3:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Lorena earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- +12
Δ = Sarah − Lorena. Negative means Sarah is ahead/faster.
Race timeline
Computed- Lorena (J-DR) started at 8:37 AM.
- Sarah (M-DR) started at 8:40 AM, 3:00 later.
- Actual running time: Sarah was 3:10 faster on foot than Lorena.
- Finish clock: Sarah crossed the line 0:10 ahead of Lorena — Sarah wins this head-to-head.
Δ (A − B): actual -3:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sarah | Lorena | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:23 | 11:57 | -1:34 |
| Stairs to Windy Gap | 7:56 | 8:54 | -0:58 |
| Windy Gap to Muir Woods | 8:45 | 7:23 | +1:22 |
| Muir Woods to Cardiac | 34:03 | 37:28 | -3:25 |
| Cardiac to White Gate | 20:24 | 19:43 | +0:41 |
| White Gate to The Stile | 9:42 | 8:58 | +0:44 |
| The Stile to Finish | 2:46 | 2:46 | ±0:00 |
Δ negative = Sarah ran the segment faster.