Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJennifer L Stone
#1236 · 1:48:23 · F37 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialRob Schluensen
#1233 · 1:44:56 · M51 · Group U · DR
Wave start 8:46 AM (U-DR)
Interpretation
Jennifer (Q-DR) started at 8:43 AM; Rob (U-DR) started at 8:46 AM. That gave Jennifer a 3 minutes head start on Rob. On foot, Jennifer ran 1:48:23 and Rob ran 1:44:56 — Rob was 3:27 faster than Jennifer. Jennifer took official place 1236th (time-based 1217th) and Rob took official place 1233rd (time-based 1164th). Rob was faster on foot and finished ahead on the official clock too. Biggest swing: Rob gained 5:50 from Cardiac to White Gate.
Deltas
ComputedWave start
Jennifer L Stone (Q-DR) started 3 min earlier than Rob (U-DR).
- Overall place Δ
- +3
- Actual time Δ
- +3:27
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Jennifer earlier)
- Finish clock Δ
- +0:27
- Section place Δ
- +35
Δ = Jennifer − Rob. Negative means Jennifer is ahead/faster.
Race timeline
Computed- Jennifer (Q-DR) started at 8:43 AM.
- Rob (U-DR) started at 8:46 AM, 3:00 later.
- Actual running time: Rob was 3:27 faster on foot than Jennifer.
- Finish clock: Rob crossed the line 0:27 ahead of Jennifer — Rob wins this head-to-head.
Δ (A − B): actual +3:27 · finish clock +0:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jennifer | Rob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:10 | 11:54 | -0:44 |
| Stairs to Windy Gap | 9:21 | 9:21 | ±0:00 |
| Windy Gap to Muir Woods | 9:54 | 8:12 | +1:42 |
| Muir Woods to Cardiac | 36:28 | 41:26 | -4:58 |
| Cardiac to White Gate | 26:29 | 20:39 | +5:50 |
| White Gate to The Stile | 11:58 | 10:51 | +1:07 |
| The Stile to Finish | 3:03 | 2:33 | +0:30 |
Δ negative = Jennifer ran the segment faster.