Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJake McGuire
#378 · 1:26:35 · M69 · Group E · INV
Wave start 8:06 AM (E-INV)
Athlete B
OfficialDavid Youmans
#373 · 1:11:31 · M46 · Group W · INV
Wave start 8:21 AM (W-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
Jake (E-INV) started at 8:06 AM; David (W-INV) started at 8:21 AM. That gave Jake a 15 minutes head start on David. On foot, Jake ran 1:26:35 and David ran 1:11:31 — David was 15:04 faster than Jake. Jake took official place 378th (time-based 821st) and David took official place 373rd (time-based 372nd). David was faster on foot and finished ahead on the official clock too. Biggest swing: David gained 4:24 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jake McGuire (E-INV) started 15 min earlier than David (W-INV).
- Overall place Δ
- +5
- Actual time Δ
- +15:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Jake earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- -20
Δ = Jake − David. Negative means Jake is ahead/faster.
Race timeline
Computed- Jake (E-INV) started at 8:06 AM.
- David (W-INV) started at 8:21 AM, 15:00 later.
- Actual running time: David was 15:04 faster on foot than Jake.
- Finish clock: David crossed the line 0:04 ahead of Jake — David wins this head-to-head.
Δ (A − B): actual +15:04 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jake | David | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:09 | 8:11 | +1:58 |
| Stairs to Windy Gap | 8:06 | 6:13 | +1:53 |
| Windy Gap to Muir Woods | 7:18 | 5:52 | +1:26 |
| Muir Woods to Cardiac | 32:12 | 27:48 | +4:24 |
| Cardiac to White Gate | 17:49 | 14:32 | +3:17 |
| White Gate to The Stile | 8:31 | 7:01 | +1:30 |
| The Stile to Finish | 2:30 | 1:54 | +0:36 |
Δ negative = Jake ran the segment faster.