Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMarci Furutani
#1292 · 1:58:23 · F43 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialPolly Baldwin
#1288 · 2:07:01 · F59 · Group E · DR
Wave start 8:33 AM (E-DR)
Interpretation
Marci (P-DR) started at 8:42 AM; Polly (E-DR) started at 8:33 AM. That gave Polly a 9 minutes head start on Marci. On foot, Marci ran 1:58:23 and Polly ran 2:07:01 — Marci was 8:38 faster than Polly. Marci took official place 1292nd (time-based 1280th) and Polly took official place 1288th (time-based 1320th). Polly's head start was enough to flip the official order even though Marci was faster on foot. Biggest swing: Marci gained 4:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Polly Baldwin (E-DR) started 9 min earlier than Marci (P-DR).
- Overall place Δ
- +4
- Actual time Δ
- -8:38
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Polly earlier)
- Finish clock Δ
- +0:22
- Section place Δ
- +56
Δ = Marci − Polly. Negative means Marci is ahead/faster.
Race timeline
Computed- Polly (E-DR) started at 8:33 AM.
- Marci (P-DR) started at 8:42 AM, 9:00 later.
- Actual running time: Marci was 8:38 faster on foot than Polly.
- Finish clock: Polly crossed the line 0:22 ahead of Marci — Polly wins this head-to-head.
Δ (A − B): actual -8:38 · finish clock +0:22.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Marci | Polly | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:42 | 13:19 | -0:37 |
| Stairs to Windy Gap | 10:15 | 13:50 | -3:35 |
| Windy Gap to Muir Woods | 11:54 | 10:22 | +1:32 |
| Muir Woods to Cardiac | 40:33 | 45:11 | -4:38 |
| Cardiac to White Gate | 27:44 | 27:41 | +0:03 |
| White Gate to The Stile | 12:21 | 13:13 | -0:52 |
| The Stile to Finish | 2:54 | 3:25 | -0:31 |
Δ negative = Marci ran the segment faster.