Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDoug Heymann
#189 · 1:02:27 · M26 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialHeather M Lutz
#185 · 1:11:21 · F43 · Group P · INV
Wave start 8:15 AM (P-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
Doug (Z-INV) started at 8:24 AM; Heather (P-INV) started at 8:15 AM. That gave Heather a 9 minutes head start on Doug. On foot, Doug ran 1:02:27 and Heather ran 1:11:21 — Doug was 8:54 faster than Heather. Doug took official place 189th (time-based 123rd) and Heather took official place 185th (time-based 362nd). Heather's head start was enough to flip the official order even though Doug was faster on foot. Biggest swing: Doug gained 4:28 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Heather M Lutz (P-INV) started 9 min earlier than Doug (Z-INV).
- Overall place Δ
- +4
- Actual time Δ
- -8:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Heather earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- +11
Δ = Doug − Heather. Negative means Doug is ahead/faster.
Race timeline
Computed- Heather (P-INV) started at 8:15 AM.
- Doug (Z-INV) started at 8:24 AM, 9:00 later.
- Actual running time: Doug was 8:54 faster on foot than Heather.
- Finish clock: Heather crossed the line 0:06 ahead of Doug — Heather wins this head-to-head.
Δ (A − B): actual -8:54 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Doug | Heather | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:12 | 8:19 | -1:07 |
| Stairs to Windy Gap | 5:01 | 6:27 | -1:26 |
| Windy Gap to Muir Woods | 5:10 | 6:01 | -0:51 |
| Muir Woods to Cardiac | 23:00 | 27:28 | -4:28 |
| Cardiac to White Gate | 13:41 | 14:29 | -0:48 |
| White Gate to The Stile | 6:36 | 6:45 | -0:09 |
| The Stile to Finish | 1:47 | 1:52 | -0:05 |
Δ negative = Doug ran the segment faster.