Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKim A Levine
#822 · 1:32:39 · F53 · Group J · DR
Wave start 8:37 AM (J-DR)
Athlete B
OfficialJC Longbottom
#818 · 1:19:34 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Kim (J-DR) started at 8:37 AM; JC (Y-DR) started at 8:50 AM. That gave Kim a 13 minutes head start on JC. On foot, Kim ran 1:32:39 and JC ran 1:19:34 — JC was 13:05 faster than Kim. Kim took official place 822nd (time-based 955th) and JC took official place 818th (time-based 637th). JC was faster on foot and finished ahead on the official clock too. Biggest swing: JC gained 4:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Kim A Levine (J-DR) started 13 min earlier than JC (Y-DR).
- Overall place Δ
- +4
- Actual time Δ
- +13:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Kim earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- -45
Δ = Kim − JC. Negative means Kim is ahead/faster.
Race timeline
Computed- Kim (J-DR) started at 8:37 AM.
- JC (Y-DR) started at 8:50 AM, 13:00 later.
- Actual running time: JC was 13:05 faster on foot than Kim.
- Finish clock: JC crossed the line 0:05 ahead of Kim — JC wins this head-to-head.
Δ (A − B): actual +13:05 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kim | JC | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:56 | 9:28 | +1:28 |
| Stairs to Windy Gap | 8:11 | 6:35 | +1:36 |
| Windy Gap to Muir Woods | 7:33 | 6:15 | +1:18 |
| Muir Woods to Cardiac | 36:06 | 31:10 | +4:56 |
| Cardiac to White Gate | 18:19 | 15:57 | +2:22 |
| White Gate to The Stile | 9:00 | 7:56 | +1:04 |
| The Stile to Finish | 2:34 | 2:13 | +0:21 |
Δ negative = Kim ran the segment faster.