Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKoji Glenn-Horstein
#653 · 1:19:49 · M10 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialBud Parer
#648 · 1:22:43 · M63 · Group K · DR
Wave start 8:38 AM (K-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
Koji (N-DR) started at 8:41 AM; Bud (K-DR) started at 8:38 AM. That gave Bud a 3 minutes head start on Koji. On foot, Koji ran 1:19:49 and Bud ran 1:22:43 — Koji was 2:54 faster than Bud. Koji took official place 653rd (time-based 646th) and Bud took official place 648th (time-based 726th). 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 = Koji − Bud. Negative means Koji 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 | Koji | Bud | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:00 | 9:43 | -0:43 |
| Stairs to Windy Gap | 6:48 | 7:29 | -0:41 |
| Windy Gap to Muir Woods | 7:08 | 7:21 | -0:13 |
| Muir Woods to Cardiac | 29:41 | 31:12 | -1:31 |
| Cardiac to White Gate | 16:46 | 16:28 | +0:18 |
| White Gate to The Stile | 8:07 | 8:11 | -0:04 |
| The Stile to Finish | 2:19 | 2:19 | ±0:00 |
Δ negative = Koji ran the segment faster.