Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGary C Byrd
#623 · 1:19:46 · M62 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialShay L Stoklos
#621 · 1:15:40 · F31 · Group Q · DR
Wave start 8:43 AM (Q-DR)
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
Gary (L-DR) started at 8:39 AM; Shay (Q-DR) started at 8:43 AM. That gave Gary a 4 minutes head start on Shay. On foot, Gary ran 1:19:46 and Shay ran 1:15:40 — Shay was 4:06 faster than Gary. Gary took official place 623rd (time-based 644th) and Shay took official place 621st (time-based 509th). Shay was faster on foot and finished ahead on the official clock too. Biggest swing: Shay gained 0:57 from Cardiac to White Gate.
Deltas
ComputedWave start
Gary C Byrd (L-DR) started 4 min earlier than Shay (Q-DR).
- Overall place Δ
- +2
- Actual time Δ
- +4:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Gary earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -13
Δ = Gary − Shay. Negative means Gary is ahead/faster.
Race timeline
Computed- Gary (L-DR) started at 8:39 AM.
- Shay (Q-DR) started at 8:43 AM, 4:00 later.
- Actual running time: Shay was 4:06 faster on foot than Gary.
- Finish clock: Shay crossed the line 0:06 ahead of Gary — Shay wins this head-to-head.
Δ (A − B): actual +4:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gary | Shay | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:17 | 9:47 | +0:30 |
| Stairs to Windy Gap | 6:58 | 6:13 | +0:45 |
| Windy Gap to Muir Woods | 6:54 | 6:40 | +0:14 |
| Muir Woods to Cardiac | 29:16 | 28:25 | +0:51 |
| Cardiac to White Gate | 16:10 | 15:13 | +0:57 |
| White Gate to The Stile | 7:55 | 7:21 | +0:34 |
| The Stile to Finish | 2:16 | 2:01 | +0:15 |
Δ negative = Gary ran the segment faster.