Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCharles F Brucker
#671 · 1:35:12 · M76 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialRenee J Kroner
#670 · 1:19:11 · F35 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Charles (AAA-DR) started at 8:27 AM; Renee (Q-DR) started at 8:43 AM. That gave Charles a 16 minutes head start on Renee. On foot, Charles ran 1:35:12 and Renee ran 1:19:11 — Renee was 16:01 faster than Charles. Charles took official place 671st (time-based 1014th) and Renee took official place 670th (time-based 623rd). Renee was faster on foot and finished ahead on the official clock too. Biggest swing: Renee gained 8:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Charles F Brucker (AAA-DR) started 16 min earlier than Renee (Q-DR).
- Overall place Δ
- +1
- Actual time Δ
- +16:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Charles earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -20
Δ = Charles − Renee. Negative means Charles is ahead/faster.
Race timeline
Computed- Charles (AAA-DR) started at 8:27 AM.
- Renee (Q-DR) started at 8:43 AM, 16:00 later.
- Actual running time: Renee was 16:01 faster on foot than Charles.
- Finish clock: Renee crossed the line 0:01 ahead of Charles — Renee wins this head-to-head.
Δ (A − B): actual +16:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Charles | Renee | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:52 | 9:44 | +1:08 |
| Stairs to Windy Gap | 8:46 | 6:48 | +1:58 |
| Windy Gap to Muir Woods | 7:34 | 7:24 | +0:10 |
| Muir Woods to Cardiac | 38:21 | 29:33 | +8:48 |
| Cardiac to White Gate | 18:14 | 15:46 | +2:28 |
| White Gate to The Stile | 8:53 | 7:46 | +1:07 |
| The Stile to Finish | 2:32 | 2:10 | +0:22 |
Δ negative = Charles ran the segment faster.