Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWalker A. Elkus
#650 · 1:15:44 · M12 · Group T · DR
Wave start 8:45 AM (T-DR)
Athlete B
OfficialKoji Glenn-Horstein
#653 · 1:19:49 · M10 · Group N · DR
Wave start 8:41 AM (N-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
Walker (T-DR) started at 8:45 AM; Koji (N-DR) started at 8:41 AM. That gave Koji a 4 minutes head start on Walker. On foot, Walker ran 1:15:44 and Koji ran 1:19:49 — Walker was 4:05 faster than Koji. Walker took official place 650th (time-based 513th) and Koji took official place 653rd (time-based 646th). Walker was faster on foot and finished ahead on the official clock too. Biggest swing: Walker gained 0:57 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Koji Glenn-Horstein (N-DR) started 4 min earlier than Walker (T-DR).
- Overall place Δ
- -3
- Actual time Δ
- -4:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Koji earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- -1
Δ = Walker − Koji. Negative means Walker is ahead/faster.
Race timeline
Computed- Koji (N-DR) started at 8:41 AM.
- Walker (T-DR) started at 8:45 AM, 4:00 later.
- Actual running time: Walker was 4:05 faster on foot than Koji.
- Finish clock: Walker crossed the line 0:05 ahead of Koji — Walker wins this head-to-head.
Δ (A − B): actual -4:05 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Walker | Koji | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:35 | 9:00 | -0:25 |
| Stairs to Windy Gap | 6:33 | 6:48 | -0:15 |
| Windy Gap to Muir Woods | 6:11 | 7:08 | -0:57 |
| Muir Woods to Cardiac | 29:04 | 29:41 | -0:37 |
| Cardiac to White Gate | 15:53 | 16:46 | -0:53 |
| White Gate to The Stile | 7:29 | 8:07 | -0:38 |
| The Stile to Finish | 1:59 | 2:19 | -0:20 |
Δ negative = Walker ran the segment faster.