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
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-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; Chris (J-INV) started at 8:10 AM. That gave Chris a 31 minutes head start on Peter because the Runner wave starts 27 minutes after the Invitational wave. On foot, Peter ran 2:32:27 and Chris ran 1:00:42 — Chris was 1:31:45 faster than Peter. Peter took official place 1386th (time-based 1370th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 29:54 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 31 min earlier than Peter (N-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1385
- Actual time Δ
- +1:31:45
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 31 min (Chris earlier)
- Finish clock Δ
- +2:02:45
- Section place Δ
- —
Δ = Peter − Chris. Negative means Peter is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Peter (N-DR) started at 8:41 AM, 31:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 1:31:45 faster on foot than Peter.
- Finish clock: Chris crossed the line 2:02:45 ahead of Peter — Chris wins this head-to-head.
Δ (A − B): actual +1:31:45 · finish clock +2:02:45.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Peter | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 15:22 | 7:31 | +7:51 |
| Stairs to Windy Gap | 13:18 | 5:35 | +7:43 |
| Windy Gap to Muir Woods | 15:57 | 5:25 | +10:32 |
| Muir Woods to Cardiac | 52:04 | 22:10 | +29:54 |
| Cardiac to White Gate | 36:19 | 12:14 | +24:05 |
| White Gate to The Stile | 15:56 | 5:57 | +9:59 |
| The Stile to Finish | 3:31 | 1:50 | +1:41 |
Δ negative = Peter ran the segment faster.