Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChris J Ford
#820 · 1:26:38 · M57 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialKim A Levine
#822 · 1:32:39 · F53 · Group J · DR
Wave start 8:37 AM (J-DR)
Interpretation
Chris (Q-DR) started at 8:43 AM; Kim (J-DR) started at 8:37 AM. That gave Kim a 6 minutes head start on Chris. On foot, Chris ran 1:26:38 and Kim ran 1:32:39 — Chris was 6:01 faster than Kim. Chris took official place 820th (time-based 823rd) and Kim took official place 822nd (time-based 955th). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 2:28 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Kim A Levine (J-DR) started 6 min earlier than Chris (Q-DR).
- Overall place Δ
- -2
- Actual time Δ
- -6:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Kim earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +32
Δ = Chris − Kim. Negative means Chris is ahead/faster.
Race timeline
Computed- Kim (J-DR) started at 8:37 AM.
- Chris (Q-DR) started at 8:43 AM, 6:00 later.
- Actual running time: Chris was 6:01 faster on foot than Kim.
- Finish clock: Chris crossed the line 0:01 ahead of Kim — Chris wins this head-to-head.
Δ (A − B): actual -6:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Chris | Kim | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:01 | 10:56 | -0:55 |
| Stairs to Windy Gap | 8:02 | 8:11 | -0:09 |
| Windy Gap to Muir Woods | 6:58 | 7:33 | -0:35 |
| Muir Woods to Cardiac | 33:38 | 36:06 | -2:28 |
| Cardiac to White Gate | 17:37 | 18:19 | -0:42 |
| White Gate to The Stile | 8:09 | 9:00 | -0:51 |
| The Stile to Finish | 2:13 | 2:34 | -0:21 |
Δ negative = Chris ran the segment faster.