Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBud Parer
#648 · 1:22:43 · M63 · Group K · DR
Wave start 8:38 AM (K-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
Bud (K-DR) started at 8:38 AM; Koji (N-DR) started at 8:41 AM. That gave Bud a 3 minutes head start on Koji. On foot, Bud ran 1:22:43 and Koji ran 1:19:49 — Koji was 2:54 faster than Bud. Bud took official place 648th (time-based 726th) and Koji took official place 653rd (time-based 646th). Bud's head start was enough to flip the official order even though Koji was faster on foot. Biggest swing: Koji gained 1:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Bud Parer (K-DR) started 3 min earlier than Koji (N-DR).
- Overall place Δ
- -5
- Actual time Δ
- +2:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Bud earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- -3
Δ = Bud − Koji. Negative means Bud is ahead/faster.
Race timeline
Computed- Bud (K-DR) started at 8:38 AM.
- Koji (N-DR) started at 8:41 AM, 3:00 later.
- Actual running time: Koji was 2:54 faster on foot than Bud.
- Finish clock: Bud crossed the line 0:06 ahead of Koji — Bud wins this head-to-head.
Δ (A − B): actual +2:54 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bud | Koji | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:43 | 9:00 | +0:43 |
| Stairs to Windy Gap | 7:29 | 6:48 | +0:41 |
| Windy Gap to Muir Woods | 7:21 | 7:08 | +0:13 |
| Muir Woods to Cardiac | 31:12 | 29:41 | +1:31 |
| Cardiac to White Gate | 16:28 | 16:46 | -0:18 |
| White Gate to The Stile | 8:11 | 8:07 | +0:04 |
| The Stile to Finish | 2:19 | 2:19 | ±0:00 |
Δ negative = Bud ran the segment faster.