Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWilliam Barth
#675 · 1:11:27 · M29 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialRenee J Kroner
#670 · 1:19:11 · F35 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
William (Z-DR) started at 8:51 AM; Renee (Q-DR) started at 8:43 AM. That gave Renee a 8 minutes head start on William. On foot, William ran 1:11:27 and Renee ran 1:19:11 — William was 7:44 faster than Renee. William took official place 675th (time-based 370th) and Renee took official place 670th (time-based 623rd). Renee's head start was enough to flip the official order even though William was faster on foot. Biggest swing: William gained 2:22 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Renee J Kroner (Q-DR) started 8 min earlier than William (Z-DR).
- Overall place Δ
- +5
- Actual time Δ
- -7:44
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Renee earlier)
- Finish clock Δ
- +0:16
- Section place Δ
- -6
Δ = William − Renee. Negative means William is ahead/faster.
Race timeline
Computed- Renee (Q-DR) started at 8:43 AM.
- William (Z-DR) started at 8:51 AM, 8:00 later.
- Actual running time: William was 7:44 faster on foot than Renee.
- Finish clock: Renee crossed the line 0:16 ahead of William — Renee wins this head-to-head.
Δ (A − B): actual -7:44 · finish clock +0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | William | Renee | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:46 | 9:44 | -0:58 |
| Stairs to Windy Gap | 6:02 | 6:48 | -0:46 |
| Windy Gap to Muir Woods | 6:28 | 7:24 | -0:56 |
| Muir Woods to Cardiac | 27:11 | 29:33 | -2:22 |
| Cardiac to White Gate | 14:01 | 15:46 | -1:45 |
| White Gate to The Stile | 7:12 | 7:46 | -0:34 |
| The Stile to Finish | 1:47 | 2:10 | -0:23 |
Δ negative = William ran the segment faster.