Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeffrey O Bush
#1131 · 1:36:25 · M49 · Group V · DR
Wave start 8:47 AM (V-DR)
Athlete B
OfficialBrian D Gavin
#1130 · 1:35:22 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
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
Jeffrey (V-DR) started at 8:47 AM; Brian (W-DR) started at 8:48 AM. That gave Jeffrey a 1 minute head start on Brian. On foot, Jeffrey ran 1:36:25 and Brian ran 1:35:22 — Brian was 1:03 faster than Jeffrey. Jeffrey took official place 1131st (time-based 1044th) and Brian took official place 1130th (time-based 1020th). Brian was faster on foot and finished ahead on the official clock too. Biggest swing: Jeffrey gained 1:16 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jeffrey O Bush (V-DR) started 1 min earlier than Brian (W-DR).
- Overall place Δ
- +1
- Actual time Δ
- +1:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Jeffrey earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- -10
Δ = Jeffrey − Brian. Negative means Jeffrey is ahead/faster.
Race timeline
Computed- Jeffrey (V-DR) started at 8:47 AM.
- Brian (W-DR) started at 8:48 AM, 1:00 later.
- Actual running time: Brian was 1:03 faster on foot than Jeffrey.
- Finish clock: Brian crossed the line 0:03 ahead of Jeffrey — Brian wins this head-to-head.
Δ (A − B): actual +1:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeffrey | Brian | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:07 | 10:11 | +0:56 |
| Stairs to Windy Gap | 8:06 | 8:00 | +0:06 |
| Windy Gap to Muir Woods | 7:43 | 7:36 | +0:07 |
| Muir Woods to Cardiac | 35:44 | 37:00 | -1:16 |
| Cardiac to White Gate | 20:39 | 19:49 | +0:50 |
| White Gate to The Stile | 10:11 | 10:04 | +0:07 |
| The Stile to Finish | 2:55 | 2:42 | +0:13 |
Δ negative = Jeffrey ran the segment faster.