Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLaura McDonald
#1319 · 2:08:38 · F53 · Group J · DR
Wave start 8:37 AM (J-DR)
Athlete B
OfficialLevie Sparks
#1318 · 2:04:22 · M10 · Group N · DR
Wave start 8:41 AM (N-DR)
Interpretation
Laura (J-DR) started at 8:37 AM; Levie (N-DR) started at 8:41 AM. That gave Laura a 4 minutes head start on Levie. On foot, Laura ran 2:08:38 and Levie ran 2:04:22 — Levie was 4:16 faster than Laura. Laura took official place 1319th (time-based 1327th) and Levie took official place 1318th (time-based 1308th). Levie was faster on foot and finished ahead on the official clock too. Biggest swing: Levie gained 2:08 from Cardiac to White Gate.
Deltas
ComputedWave start
Laura McDonald (J-DR) started 4 min earlier than Levie (N-DR).
- Overall place Δ
- +1
- Actual time Δ
- +4:16
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Laura earlier)
- Finish clock Δ
- +0:16
- Section place Δ
- -27
Δ = Laura − Levie. Negative means Laura is ahead/faster.
Race timeline
Computed- Laura (J-DR) started at 8:37 AM.
- Levie (N-DR) started at 8:41 AM, 4:00 later.
- Actual running time: Levie was 4:16 faster on foot than Laura.
- Finish clock: Levie crossed the line 0:16 ahead of Laura — Levie wins this head-to-head.
Δ (A − B): actual +4:16 · finish clock +0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Laura | Levie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:14 | 13:29 | +0:45 |
| Stairs to Windy Gap | 11:01 | 10:15 | +0:46 |
| Windy Gap to Muir Woods | 11:42 | 11:43 | -0:01 |
| Muir Woods to Cardiac | 42:11 | 43:30 | -1:19 |
| Cardiac to White Gate | 30:45 | 28:37 | +2:08 |
| White Gate to The Stile | 15:15 | 13:53 | +1:22 |
| The Stile to Finish | 3:30 | 2:55 | +0:35 |
Δ negative = Laura ran the segment faster.