Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPolly Baldwin
#1288 · 2:07:01 · F59 · Group E · DR
Wave start 8:33 AM (E-DR)
Athlete B
OfficialIvy Chen
#1291 · 1:59:15 · F44 · Group N · DR
Wave start 8:41 AM (N-DR)
Interpretation
Polly (E-DR) started at 8:33 AM; Ivy (N-DR) started at 8:41 AM. That gave Polly a 8 minutes head start on Ivy. On foot, Polly ran 2:07:01 and Ivy ran 1:59:15 — Ivy was 7:46 faster than Polly. Polly took official place 1288th (time-based 1320th) and Ivy took official place 1291st (time-based 1284th). Polly's head start was enough to flip the official order even though Ivy was faster on foot. Biggest swing: Ivy gained 3:51 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Polly Baldwin (E-DR) started 8 min earlier than Ivy (N-DR).
- Overall place Δ
- -3
- Actual time Δ
- +7:46
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Polly earlier)
- Finish clock Δ
- -0:14
- Section place Δ
- -40
Δ = Polly − Ivy. Negative means Polly is ahead/faster.
Race timeline
Computed- Polly (E-DR) started at 8:33 AM.
- Ivy (N-DR) started at 8:41 AM, 8:00 later.
- Actual running time: Ivy was 7:46 faster on foot than Polly.
- Finish clock: Polly crossed the line 0:14 ahead of Ivy — Polly wins this head-to-head.
Δ (A − B): actual +7:46 · finish clock -0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Polly | Ivy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:19 | 12:24 | +0:55 |
| Stairs to Windy Gap | 13:50 | 9:59 | +3:51 |
| Windy Gap to Muir Woods | 10:22 | 10:57 | -0:35 |
| Muir Woods to Cardiac | 45:11 | 43:38 | +1:33 |
| Cardiac to White Gate | 27:41 | 27:49 | -0:08 |
| White Gate to The Stile | 13:13 | 11:38 | +1:35 |
| The Stile to Finish | 3:25 | 2:50 | +0:35 |
Δ negative = Polly ran the segment faster.