Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialFlora A Dewey
#478 · 1:24:30 · F14 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialFiona S Gillan
#479 · 1:21:37 · F39 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Flora (M-INV) started at 8:13 AM; Fiona (Q-INV) started at 8:16 AM. That gave Flora a 3 minutes head start on Fiona. On foot, Flora ran 1:24:30 and Fiona ran 1:21:37 — Fiona was 2:53 faster than Flora. Flora took official place 478th (time-based 780th) and Fiona took official place 479th (time-based 695th). Flora's head start was enough to flip the official order even though Fiona was faster on foot. Biggest swing: Fiona gained 2:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Flora A Dewey (M-INV) started 3 min earlier than Fiona (Q-INV).
- Overall place Δ
- -1
- Actual time Δ
- +2:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Flora earlier)
- Finish clock Δ
- -0:07
- Section place Δ
- -28
Δ = Flora − Fiona. Negative means Flora is ahead/faster.
Race timeline
Computed- Flora (M-INV) started at 8:13 AM.
- Fiona (Q-INV) started at 8:16 AM, 3:00 later.
- Actual running time: Fiona was 2:53 faster on foot than Flora.
- Finish clock: Flora crossed the line 0:07 ahead of Fiona — Flora wins this head-to-head.
Δ (A − B): actual +2:53 · finish clock -0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Flora | Fiona | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:18 | 9:21 | -0:03 |
| Stairs to Windy Gap | 7:06 | 7:29 | -0:23 |
| Windy Gap to Muir Woods | 6:35 | 6:27 | +0:08 |
| Muir Woods to Cardiac | 34:09 | 32:07 | +2:02 |
| Cardiac to White Gate | 17:17 | 16:01 | +1:16 |
| White Gate to The Stile | 7:59 | 7:54 | +0:05 |
| The Stile to Finish | 2:06 | 2:18 | -0:12 |
Δ negative = Flora ran the segment faster.