Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBen Klau
#1254 · 1:51:36 · M58 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialSonia Collins
#1251 · 1:53:21 · F45 · Group M · DR
Wave start 8:40 AM (M-DR)
Interpretation
Ben (P-DR) started at 8:42 AM; Sonia (M-DR) started at 8:40 AM. That gave Sonia a 2 minutes head start on Ben. On foot, Ben ran 1:51:36 and Sonia ran 1:53:21 — Ben was 1:45 faster than Sonia. Ben took official place 1254th (time-based 1239th) and Sonia took official place 1251st (time-based 1251st). Sonia's head start was enough to flip the official order even though Ben was faster on foot. Biggest swing: Ben gained 1:25 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Sonia Collins (M-DR) started 2 min earlier than Ben (P-DR).
- Overall place Δ
- +3
- Actual time Δ
- -1:45
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Sonia earlier)
- Finish clock Δ
- +0:15
- Section place Δ
- +8
Δ = Ben − Sonia. Negative means Ben is ahead/faster.
Race timeline
Computed- Sonia (M-DR) started at 8:40 AM.
- Ben (P-DR) started at 8:42 AM, 2:00 later.
- Actual running time: Ben was 1:45 faster on foot than Sonia.
- Finish clock: Sonia crossed the line 0:15 ahead of Ben — Sonia wins this head-to-head.
Δ (A − B): actual -1:45 · finish clock +0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ben | Sonia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:27 | 11:36 | +0:51 |
| Stairs to Windy Gap | 8:42 | 10:07 | -1:25 |
| Windy Gap to Muir Woods | 10:03 | 9:43 | +0:20 |
| Muir Woods to Cardiac | 40:40 | 41:45 | -1:05 |
| Cardiac to White Gate | 24:23 | 25:15 | -0:52 |
| White Gate to The Stile | 12:16 | 12:08 | +0:08 |
| The Stile to Finish | 3:05 | 2:47 | +0:18 |
Δ negative = Ben ran the segment faster.