Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohn R Crawford
#1087 · 1:46:09 · M68 · Group F · DR
Wave start 8:34 AM (F-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
John (F-DR) started at 8:34 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 10 minutes head start on John because the Runner wave starts 27 minutes after the Invitational wave. On foot, John ran 1:46:09 and Edward ran 48:29 — Edward was 57:40 faster than John. John took official place 1087th (time-based 1183rd) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 23:18 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 10 min earlier than John (F-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1085
- Actual time Δ
- +57:40
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 10 min (Edward earlier)
- Finish clock Δ
- +1:07:40
- Section place Δ
- —
Δ = John − Edward. Negative means John is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- John (F-DR) started at 8:34 AM, 10:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 57:40 faster on foot than John.
- Finish clock: Edward crossed the line 1:07:40 ahead of John — Edward wins this head-to-head.
Δ (A − B): actual +57:40 · finish clock +1:07:40.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | John | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:25 | 5:48 | +6:37 |
| Stairs to Windy Gap | 9:54 | 4:17 | +5:37 |
| Windy Gap to Muir Woods | 7:48 | 4:16 | +3:32 |
| Muir Woods to Cardiac | 41:10 | 17:52 | +23:18 |
| Cardiac to White Gate | 21:52 | 9:40 | +12:12 |
| White Gate to The Stile | 10:00 | 5:03 | +4:57 |
| The Stile to Finish | 3:00 | 1:33 | +1:27 |
Δ negative = John ran the segment faster.