Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialZoe J Smith
#729 · 1:22:37 · F27 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialCorey M Reid
#730 · 1:15:39 · M41 · Group Y · DR
Wave start 8:50 AM (Y-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
Zoe (Q-DR) started at 8:43 AM; Corey (Y-DR) started at 8:50 AM. That gave Zoe a 7 minutes head start on Corey. On foot, Zoe ran 1:22:37 and Corey ran 1:15:39 — Corey was 6:58 faster than Zoe. Zoe took official place 729th (time-based 723rd) and Corey took official place 730th (time-based 508th). Zoe's head start was enough to flip the official order even though Corey was faster on foot. Biggest swing: Corey gained 2:18 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Zoe J Smith (Q-DR) started 7 min earlier than Corey (Y-DR).
- Overall place Δ
- -1
- Actual time Δ
- +6:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Zoe earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -9
Δ = Zoe − Corey. Negative means Zoe is ahead/faster.
Race timeline
Computed- Zoe (Q-DR) started at 8:43 AM.
- Corey (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Corey was 6:58 faster on foot than Zoe.
- Finish clock: Zoe crossed the line 0:02 ahead of Corey — Zoe wins this head-to-head.
Δ (A − B): actual +6:58 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Zoe | Corey | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:28 | 8:12 | +2:16 |
| Stairs to Windy Gap | 6:40 | 6:15 | +0:25 |
| Windy Gap to Muir Woods | 6:50 | 6:00 | +0:50 |
| Muir Woods to Cardiac | 32:03 | 29:45 | +2:18 |
| Cardiac to White Gate | 17:12 | 15:14 | +1:58 |
| White Gate to The Stile | 7:31 | 7:58 | -0:27 |
| The Stile to Finish | 1:53 | 2:15 | -0:22 |
Δ negative = Zoe ran the segment faster.