Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDesmond E Prindiville
#15 · 55:57 · M14 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialBradford C Bryon
#16 · 1:08:58 · M68 · Group F · INV
Wave start 8:07 AM (F-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Desmond (V-INV) started at 8:20 AM; Bradford (F-INV) started at 8:07 AM. That gave Bradford a 13 minutes head start on Desmond. On foot, Desmond ran 55:57 and Bradford ran 1:08:58 — Desmond was 13:01 faster than Bradford. Desmond took official place 15th (time-based 23rd) and Bradford took official place 16th (time-based 289th). Desmond was faster on foot and finished ahead on the official clock too. Biggest swing: Desmond gained 4:50 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Bradford C Bryon (F-INV) started 13 min earlier than Desmond (V-INV).
- Overall place Δ
- -1
- Actual time Δ
- -13:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Bradford earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- 0
Δ = Desmond − Bradford. Negative means Desmond is ahead/faster.
Race timeline
Computed- Bradford (F-INV) started at 8:07 AM.
- Desmond (V-INV) started at 8:20 AM, 13:00 later.
- Actual running time: Desmond was 13:01 faster on foot than Bradford.
- Finish clock: Desmond crossed the line 0:01 ahead of Bradford — Desmond wins this head-to-head.
Δ (A − B): actual -13:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Desmond | Bradford | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:36 | 7:59 | -1:23 |
| Stairs to Windy Gap | 4:48 | 6:22 | -1:34 |
| Windy Gap to Muir Woods | 5:10 | 5:58 | -0:48 |
| Muir Woods to Cardiac | 21:01 | 25:51 | -4:50 |
| Cardiac to White Gate | 11:14 | 13:59 | -2:45 |
| White Gate to The Stile | 5:38 | 6:48 | -1:10 |
| The Stile to Finish | 1:30 | 2:01 | -0:31 |
Δ negative = Desmond ran the segment faster.