Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPeter T Berry
#1386 · 2:32:27 · M60 · Group N · DR
Wave start 8:41 AM (N-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
Peter (N-DR) started at 8:41 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 17 minutes head start on Peter because the Runner wave starts 27 minutes after the Invitational wave. On foot, Peter ran 2:32:27 and Edward ran 48:29 — Edward was 1:43:58 faster than Peter. Peter took official place 1386th (time-based 1370th) 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 34:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 17 min earlier than Peter (N-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1384
- Actual time Δ
- +1:43:58
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 17 min (Edward earlier)
- Finish clock Δ
- +2:00:58
- Section place Δ
- —
Δ = Peter − Edward. Negative means Peter is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Peter (N-DR) started at 8:41 AM, 17:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 1:43:58 faster on foot than Peter.
- Finish clock: Edward crossed the line 2:00:58 ahead of Peter — Edward wins this head-to-head.
Δ (A − B): actual +1:43:58 · finish clock +2:00:58.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Peter | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 15:22 | 5:48 | +9:34 |
| Stairs to Windy Gap | 13:18 | 4:17 | +9:01 |
| Windy Gap to Muir Woods | 15:57 | 4:16 | +11:41 |
| Muir Woods to Cardiac | 52:04 | 17:52 | +34:12 |
| Cardiac to White Gate | 36:19 | 9:40 | +26:39 |
| White Gate to The Stile | 15:56 | 5:03 | +10:53 |
| The Stile to Finish | 3:31 | 1:33 | +1:58 |
Δ negative = Peter ran the segment faster.