Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialParker B Readerman
#151 · 1:01:00 · M26 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialAnnie Gwilliams
#155 · 1:09:06 · F31 · Group Q · INV
Wave start 8:16 AM (Q-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
Parker (Z-INV) started at 8:24 AM; Annie (Q-INV) started at 8:16 AM. That gave Annie a 8 minutes head start on Parker. On foot, Parker ran 1:01:00 and Annie ran 1:09:06 — Parker was 8:06 faster than Annie. Parker took official place 151st (time-based 80th) and Annie took official place 155th (time-based 294th). Parker was faster on foot and finished ahead on the official clock too. Biggest swing: Parker gained 2:13 from Cardiac to White Gate.
Deltas
ComputedWave start
Annie Gwilliams (Q-INV) started 8 min earlier than Parker (Z-INV).
- Overall place Δ
- -4
- Actual time Δ
- -8:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Annie earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- -7
Δ = Parker − Annie. Negative means Parker is ahead/faster.
Race timeline
Computed- Annie (Q-INV) started at 8:16 AM.
- Parker (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Parker was 8:06 faster on foot than Annie.
- Finish clock: Parker crossed the line 0:06 ahead of Annie — Parker wins this head-to-head.
Δ (A − B): actual -8:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Parker | Annie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:47 | 8:35 | -1:48 |
| Stairs to Windy Gap | 5:09 | 6:02 | -0:53 |
| Windy Gap to Muir Woods | 4:41 | 6:11 | -1:30 |
| Muir Woods to Cardiac | 25:03 | 25:37 | -0:34 |
| Cardiac to White Gate | 11:56 | 14:09 | -2:13 |
| White Gate to The Stile | 5:51 | 6:45 | -0:54 |
| The Stile to Finish | 1:33 | 1:47 | -0:14 |
Δ negative = Parker ran the segment faster.