Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPaul Davison
#405 · 1:12:39 · M46 · Group W · INV
Wave start 8:21 AM (W-INV)
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
Paul (W-INV) started at 8:21 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 11 minutes head start on Paul. On foot, Paul ran 1:12:39 and Chris ran 1:00:42 — Chris was 11:57 faster than Paul. Paul took official place 405th (time-based 411th) 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 6:30 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 11 min earlier than Paul (W-INV).
- Overall place Δ
- +404
- Actual time Δ
- +11:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Chris earlier)
- Finish clock Δ
- +22:57
- Section place Δ
- +24
Δ = Paul − Chris. Negative means Paul is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Paul (W-INV) started at 8:21 AM, 11:00 later.
- Actual running time: Chris was 11:57 faster on foot than Paul.
- Finish clock: Chris crossed the line 22:57 ahead of Paul — Chris wins this head-to-head.
Δ (A − B): actual +11:57 · finish clock +22:57.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Paul | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:06 | 7:31 | +0:35 |
| Stairs to Windy Gap | 6:42 | 5:35 | +1:07 |
| Windy Gap to Muir Woods | 5:48 | 5:25 | +0:23 |
| Muir Woods to Cardiac | 28:40 | 22:10 | +6:30 |
| Cardiac to White Gate | 14:22 | 12:14 | +2:08 |
| White Gate to The Stile | 7:02 | 5:57 | +1:05 |
| The Stile to Finish | 1:59 | 1:50 | +0:09 |
Δ negative = Paul ran the segment faster.