Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlan B Reynolds
#32 · 1:05:26 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialSean Riedel
#37 · 54:23 · M27 · Group Z · INV
Wave start 8:24 AM (Z-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
Alan (L-INV) started at 8:12 AM; Sean (Z-INV) started at 8:24 AM. That gave Alan a 12 minutes head start on Sean. On foot, Alan ran 1:05:26 and Sean ran 54:23 — Sean was 11:03 faster than Alan. Alan took official place 32nd (time-based 192nd) and Sean took official place 37th (time-based 14th). Alan's head start was enough to flip the official order even though Sean was faster on foot. Biggest swing: Sean gained 4:41 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Alan B Reynolds (L-INV) started 12 min earlier than Sean (Z-INV).
- Overall place Δ
- -5
- Actual time Δ
- +11:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Alan earlier)
- Finish clock Δ
- -0:57
- Section place Δ
- -3
Δ = Alan − Sean. Negative means Alan is ahead/faster.
Race timeline
Computed- Alan (L-INV) started at 8:12 AM.
- Sean (Z-INV) started at 8:24 AM, 12:00 later.
- Actual running time: Sean was 11:03 faster on foot than Alan.
- Finish clock: Alan crossed the line 0:57 ahead of Sean — Alan wins this head-to-head.
Δ (A − B): actual +11:03 · finish clock -0:57.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alan | Sean | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:25 | 6:30 | +0:55 |
| Stairs to Windy Gap | 5:48 | 4:54 | +0:54 |
| Windy Gap to Muir Woods | 5:16 | 4:26 | +0:50 |
| Muir Woods to Cardiac | 25:29 | 20:48 | +4:41 |
| Cardiac to White Gate | 12:59 | 11:05 | +1:54 |
| White Gate to The Stile | 6:24 | 5:07 | +1:17 |
| The Stile to Finish | 2:05 | 1:33 | +0:32 |
Δ negative = Alan ran the segment faster.