Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGray Harrelson
#439 · 1:12:54 · M42 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialNicholas R Wilton
#440 · 1:24:57 · M65 · Group J · INV
Wave start 8:10 AM (J-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
Gray (X-INV) started at 8:22 AM; Nicholas (J-INV) started at 8:10 AM. That gave Nicholas a 12 minutes head start on Gray. On foot, Gray ran 1:12:54 and Nicholas ran 1:24:57 — Gray was 12:03 faster than Nicholas. Gray took official place 439th (time-based 419th) and Nicholas took official place 440th (time-based 790th). Gray was faster on foot and finished ahead on the official clock too. Biggest swing: Gray gained 4:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Nicholas R Wilton (J-INV) started 12 min earlier than Gray (X-INV).
- Overall place Δ
- -1
- Actual time Δ
- -12:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Nicholas earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- +28
Δ = Gray − Nicholas. Negative means Gray is ahead/faster.
Race timeline
Computed- Nicholas (J-INV) started at 8:10 AM.
- Gray (X-INV) started at 8:22 AM, 12:00 later.
- Actual running time: Gray was 12:03 faster on foot than Nicholas.
- Finish clock: Gray crossed the line 0:03 ahead of Nicholas — Gray wins this head-to-head.
Δ (A − B): actual -12:03 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gray | Nicholas | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:37 | 9:52 | -1:15 |
| Stairs to Windy Gap | 6:30 | 7:39 | -1:09 |
| Windy Gap to Muir Woods | 6:23 | 7:02 | -0:39 |
| Muir Woods to Cardiac | 28:11 | 32:40 | -4:29 |
| Cardiac to White Gate | 14:19 | 16:58 | -2:39 |
| White Gate to The Stile | 7:01 | 8:20 | -1:19 |
| The Stile to Finish | 1:53 | 2:26 | -0:33 |
Δ negative = Gray ran the segment faster.