Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDave R Hannaford
#596 · 1:56:44 · M75 · Group AAA · INV
Wave start 8:00 AM (AAA-INV)
Athlete B
OfficialSeth Dallmann
#592 · 1:35:16 · M45 · 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
Dave (AAA-INV) started at 8:00 AM; Seth (W-INV) started at 8:21 AM. That gave Dave a 21 minutes head start on Seth. On foot, Dave ran 1:56:44 and Seth ran 1:35:16 — Seth was 21:28 faster than Dave. Dave took official place 596th (time-based 1270th) and Seth took official place 592nd (time-based 1018th). Seth was faster on foot and finished ahead on the official clock too. Biggest swing: Seth gained 13:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Dave R Hannaford (AAA-INV) started 21 min earlier than Seth (W-INV).
- Overall place Δ
- +4
- Actual time Δ
- +21:28
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 21 min (Dave earlier)
- Finish clock Δ
- +0:28
- Section place Δ
- -26
Δ = Dave − Seth. Negative means Dave is ahead/faster.
Race timeline
Computed- Dave (AAA-INV) started at 8:00 AM.
- Seth (W-INV) started at 8:21 AM, 21:00 later.
- Actual running time: Seth was 21:28 faster on foot than Dave.
- Finish clock: Seth crossed the line 0:28 ahead of Dave — Seth wins this head-to-head.
Δ (A − B): actual +21:28 · finish clock +0:28.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Dave | Seth | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:07 | 7:05 | +7:02 |
| Stairs to Windy Gap | 10:18 | 5:51 | +4:27 |
| Windy Gap to Muir Woods | 8:52 | 5:47 | +3:05 |
| Muir Woods to Cardiac | 43:43 | 30:05 | +13:38 |
| Cardiac to White Gate | 25:04 | 21:59 | +3:05 |
| White Gate to The Stile | 11:25 | 18:56 | -7:31 |
| The Stile to Finish | 3:15 | 5:33 | -2:18 |
Δ negative = Dave ran the segment faster.