Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGrace Booth
#1049 · 1:37:14 · F18 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialAlexa Woodrow
#1053 · 1:36:22 · F24 · Group P · DR
Wave start 8:42 AM (P-DR)
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
Grace (N-DR) started at 8:41 AM; Alexa (P-DR) started at 8:42 AM. That gave Grace a 1 minute head start on Alexa. On foot, Grace ran 1:37:14 and Alexa ran 1:36:22 — Alexa was 0:52 faster than Grace. Grace took official place 1049th (time-based 1060th) and Alexa took official place 1053rd (time-based 1041st). Grace's head start was enough to flip the official order even though Alexa was faster on foot. Biggest swing: Alexa gained 0:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Grace Booth (N-DR) started 1 min earlier than Alexa (P-DR).
- Overall place Δ
- -4
- Actual time Δ
- +0:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Grace earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -8
Δ = Grace − Alexa. Negative means Grace is ahead/faster.
Race timeline
Computed- Grace (N-DR) started at 8:41 AM.
- Alexa (P-DR) started at 8:42 AM, 1:00 later.
- Actual running time: Alexa was 0:52 faster on foot than Grace.
- Finish clock: Grace crossed the line 0:08 ahead of Alexa — Grace wins this head-to-head.
Δ (A − B): actual +0:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Grace | Alexa | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:59 | 11:31 | -0:32 |
| Stairs to Windy Gap | 9:24 | 8:55 | +0:29 |
| Windy Gap to Muir Woods | 7:58 | 7:27 | +0:31 |
| Muir Woods to Cardiac | 38:12 | 37:33 | +0:39 |
| Cardiac to White Gate | 19:29 | 18:50 | +0:39 |
| White Gate to The Stile | 8:55 | 9:25 | -0:30 |
| The Stile to Finish | 2:17 | 2:41 | -0:24 |
Δ negative = Grace ran the segment faster.