Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialStephen J Nolan
#1146 · 1:41:58 · M59 · Group P · DR
Wave start 8:42 AM (P-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
Stephen (P-DR) started at 8:42 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 18 minutes head start on Stephen because the Runner wave starts 27 minutes after the Invitational wave. On foot, Stephen ran 1:41:58 and Edward ran 48:29 — Edward was 53:29 faster than Stephen. Stephen took official place 1146th (time-based 1121st) 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 23:37 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 18 min earlier than Stephen (P-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1144
- Actual time Δ
- +53:29
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 18 min (Edward earlier)
- Finish clock Δ
- +1:11:29
- Section place Δ
- —
Δ = Stephen − Edward. Negative means Stephen is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Stephen (P-DR) started at 8:42 AM, 18:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 53:29 faster on foot than Stephen.
- Finish clock: Edward crossed the line 1:11:29 ahead of Stephen — Edward wins this head-to-head.
Δ (A − B): actual +53:29 · finish clock +1:11:29.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Stephen | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:05 | 5:48 | +7:17 |
| Stairs to Windy Gap | 9:03 | 4:17 | +4:46 |
| Windy Gap to Muir Woods | 7:19 | 4:16 | +3:03 |
| Muir Woods to Cardiac | 41:29 | 17:52 | +23:37 |
| Cardiac to White Gate | 19:13 | 9:40 | +9:33 |
| White Gate to The Stile | 9:13 | 5:03 | +4:10 |
| The Stile to Finish | 2:36 | 1:33 | +1:03 |
Δ negative = Stephen ran the segment faster.