Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialVihaan Dalal
#654 · 1:12:52 · M15 · Group W · DR
Wave start 8:48 AM (W-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
Vihaan (W-DR) started at 8:48 AM; Koji (N-DR) started at 8:41 AM. That gave Koji a 7 minutes head start on Vihaan. On foot, Vihaan ran 1:12:52 and Koji ran 1:19:49 — Vihaan was 6:57 faster than Koji. Vihaan took official place 654th (time-based 417th) and Koji took official place 653rd (time-based 646th). Koji's head start was enough to flip the official order even though Vihaan was faster on foot. Biggest swing: Vihaan gained 1:52 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Koji Glenn-Horstein (N-DR) started 7 min earlier than Vihaan (W-DR).
- Overall place Δ
- +1
- Actual time Δ
- -6:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Koji earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- +3
Δ = Vihaan − Koji. Negative means Vihaan is ahead/faster.
Race timeline
Computed- Koji (N-DR) started at 8:41 AM.
- Vihaan (W-DR) started at 8:48 AM, 7:00 later.
- Actual running time: Vihaan was 6:57 faster on foot than Koji.
- Finish clock: Koji crossed the line 0:03 ahead of Vihaan — Koji wins this head-to-head.
Δ (A − B): actual -6:57 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Vihaan | Koji | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:56 | 9:00 | -1:04 |
| Stairs to Windy Gap | 5:57 | 6:48 | -0:51 |
| Windy Gap to Muir Woods | 6:16 | 7:08 | -0:52 |
| Muir Woods to Cardiac | 27:49 | 29:41 | -1:52 |
| Cardiac to White Gate | 15:07 | 16:46 | -1:39 |
| White Gate to The Stile | 7:55 | 8:07 | -0:12 |
| The Stile to Finish | 1:52 | 2:19 | -0:27 |
Δ negative = Vihaan ran the segment faster.