Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialElton Lin
#434 · 1:14:45 · M49 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialGray Harrelson
#439 · 1:12:54 · M42 · Group X · INV
Wave start 8:22 AM (X-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
Elton (V-INV) started at 8:20 AM; Gray (X-INV) started at 8:22 AM. That gave Elton a 2 minutes head start on Gray. On foot, Elton ran 1:14:45 and Gray ran 1:12:54 — Gray was 1:51 faster than Elton. Elton took official place 434th (time-based 469th) and Gray took official place 439th (time-based 419th). Elton's head start was enough to flip the official order even though Gray was faster on foot. Biggest swing: Gray gained 0:55 from Cardiac to White Gate.
Deltas
ComputedWave start
Elton Lin (V-INV) started 2 min earlier than Gray (X-INV).
- Overall place Δ
- -5
- Actual time Δ
- +1:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Elton earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- -9
Δ = Elton − Gray. Negative means Elton is ahead/faster.
Race timeline
Computed- Elton (V-INV) started at 8:20 AM.
- Gray (X-INV) started at 8:22 AM, 2:00 later.
- Actual running time: Gray was 1:51 faster on foot than Elton.
- Finish clock: Elton crossed the line 0:09 ahead of Gray — Elton wins this head-to-head.
Δ (A − B): actual +1:51 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Elton | Gray | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:40 | 8:37 | +0:03 |
| Stairs to Windy Gap | 6:30 | 6:30 | ±0:00 |
| Windy Gap to Muir Woods | 6:13 | 6:23 | -0:10 |
| Muir Woods to Cardiac | 28:29 | 28:11 | +0:18 |
| Cardiac to White Gate | 15:14 | 14:19 | +0:55 |
| White Gate to The Stile | 7:30 | 7:01 | +0:29 |
| The Stile to Finish | 2:09 | 1:53 | +0:16 |
Δ negative = Elton ran the segment faster.