Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRyan Long
#1281 · 1:45:31 · M25 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialBonnie A Sullivan
#1285 · 2:39:42 · F73 · Group AAA · INV
Wave start 8:00 AM (AAA-INV)
Interpretation
Ryan (SCR-DR) started at 8:52 AM; Bonnie (AAA-INV) started at 8:00 AM. That gave Bonnie a 52 minutes head start on Ryan because the Runner wave starts 27 minutes after the Invitational wave. On foot, Ryan ran 1:45:31 and Bonnie ran 2:39:42 — Ryan was 54:11 faster than Bonnie. Ryan took official place 1281st (time-based 1171st) and Bonnie took official place 1285th (time-based 1377th). Ryan was faster on foot and finished ahead on the official clock too. Biggest swing: Ryan gained 18:50 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Bonnie A Sullivan (AAA-INV) started 52 min earlier than Ryan (SCR-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- -4
- Actual time Δ
- -54:11
- Section gap Δ
- 27 min (Bonnie earlier)
- Wave start Δ
- 52 min (Bonnie earlier)
- Finish clock Δ
- -2:11
- Section place Δ
- —
Δ = Ryan − Bonnie. Negative means Ryan is ahead/faster.
Race timeline
Computed- Bonnie (AAA-INV) started at 8:00 AM.
- Ryan (SCR-DR) started at 8:52 AM, 52:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Ryan was 54:11 faster on foot than Bonnie.
- Finish clock: Ryan crossed the line 2:11 ahead of Bonnie — Ryan wins this head-to-head.
Δ (A − B): actual -54:11 · finish clock -2:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ryan | Bonnie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:13 | 18:32 | -6:19 |
| Stairs to Windy Gap | 9:42 | 13:47 | -4:05 |
| Windy Gap to Muir Woods | 7:33 | 13:45 | -6:12 |
| Muir Woods to Cardiac | 39:54 | 58:44 | -18:50 |
| Cardiac to White Gate | 21:52 | 33:23 | -11:31 |
| White Gate to The Stile | 11:35 | 17:15 | -5:40 |
| The Stile to Finish | 2:42 | 4:16 | -1:34 |
Δ negative = Ryan ran the segment faster.