Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid Youmans
#373 · 1:11:31 · 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
David (W-INV) started at 8:21 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 11 minutes head start on David. On foot, David ran 1:11:31 and Chris ran 1:00:42 — Chris was 10:49 faster than David. David took official place 373rd (time-based 372nd) 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 5:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 11 min earlier than David (W-INV).
- Overall place Δ
- +372
- Actual time Δ
- +10:49
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Chris earlier)
- Finish clock Δ
- +21:49
- Section place Δ
- +22
Δ = David − Chris. Negative means David is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- David (W-INV) started at 8:21 AM, 11:00 later.
- Actual running time: Chris was 10:49 faster on foot than David.
- Finish clock: Chris crossed the line 21:49 ahead of David — Chris wins this head-to-head.
Δ (A − B): actual +10:49 · finish clock +21:49.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:11 | 7:31 | +0:40 |
| Stairs to Windy Gap | 6:13 | 5:35 | +0:38 |
| Windy Gap to Muir Woods | 5:52 | 5:25 | +0:27 |
| Muir Woods to Cardiac | 27:48 | 22:10 | +5:38 |
| Cardiac to White Gate | 14:32 | 12:14 | +2:18 |
| White Gate to The Stile | 7:01 | 5:57 | +1:04 |
| The Stile to Finish | 1:54 | 1:50 | +0:04 |
Δ negative = David ran the segment faster.