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 Wang
#1085 · 1:31:08 · M44 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialJohn R Crawford
#1087 · 1:46:09 · M68 · Group F · DR
Wave start 8:34 AM (F-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 (X-DR) started at 8:49 AM; John (F-DR) started at 8:34 AM. That gave John a 15 minutes head start on Jeffrey. On foot, Jeffrey ran 1:31:08 and John ran 1:46:09 — Jeffrey was 15:01 faster than John. Jeffrey took official place 1085th (time-based 929th) and John took official place 1087th (time-based 1183rd). Jeffrey was faster on foot and finished ahead on the official clock too. Biggest swing: Jeffrey gained 6:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
John R Crawford (F-DR) started 15 min earlier than Jeffrey (X-DR).
- Overall place Δ
- -2
- Actual time Δ
- -15:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (John earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +25
Δ = Jeffrey − John. Negative means Jeffrey is ahead/faster.
Race timeline
Computed- John (F-DR) started at 8:34 AM.
- Jeffrey (X-DR) started at 8:49 AM, 15:00 later.
- Actual running time: Jeffrey was 15:01 faster on foot than John.
- Finish clock: Jeffrey crossed the line 0:01 ahead of John — Jeffrey wins this head-to-head.
Δ (A − B): actual -15:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeffrey | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:36 | 12:25 | -2:49 |
| Stairs to Windy Gap | 7:07 | 9:54 | -2:47 |
| Windy Gap to Muir Woods | 7:18 | 7:48 | -0:30 |
| Muir Woods to Cardiac | 34:58 | 41:10 | -6:12 |
| Cardiac to White Gate | 20:55 | 21:52 | -0:57 |
| White Gate to The Stile | 8:54 | 10:00 | -1:06 |
| The Stile to Finish | 2:20 | 3:00 | -0:40 |
Δ negative = Jeffrey ran the segment faster.