Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGeoff Vaughan
#427 · 1:21:24 · M61 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialAlison M Gathright
#428 · 1:19:26 · F43 · Group P · INV
Wave start 8:15 AM (P-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
Geoff (M-INV) started at 8:13 AM; Alison (P-INV) started at 8:15 AM. That gave Geoff a 2 minutes head start on Alison. On foot, Geoff ran 1:21:24 and Alison ran 1:19:26 — Alison was 1:58 faster than Geoff. Geoff took official place 427th (time-based 690th) and Alison took official place 428th (time-based 628th). Geoff's head start was enough to flip the official order even though Alison was faster on foot. Biggest swing: Alison gained 1:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Geoff Vaughan (M-INV) started 2 min earlier than Alison (P-INV).
- Overall place Δ
- -1
- Actual time Δ
- +1:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Geoff earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -13
Δ = Geoff − Alison. Negative means Geoff is ahead/faster.
Race timeline
Computed- Geoff (M-INV) started at 8:13 AM.
- Alison (P-INV) started at 8:15 AM, 2:00 later.
- Actual running time: Alison was 1:58 faster on foot than Geoff.
- Finish clock: Geoff crossed the line 0:02 ahead of Alison — Geoff wins this head-to-head.
Δ (A − B): actual +1:58 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Geoff | Alison | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:05 | 9:22 | +0:43 |
| Stairs to Windy Gap | 7:21 | 7:03 | +0:18 |
| Windy Gap to Muir Woods | 6:20 | 7:00 | -0:40 |
| Muir Woods to Cardiac | 32:13 | 30:17 | +1:56 |
| Cardiac to White Gate | 15:36 | 15:46 | -0:10 |
| White Gate to The Stile | 7:29 | 7:53 | -0:24 |
| The Stile to Finish | 2:20 | 2:05 | +0:15 |
Δ negative = Geoff ran the segment faster.