Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRon J Bodkin
#627 · 1:15:13 · M56 · Group R · DR
Wave start 8:44 AM (R-DR)
Athlete B
OfficialGary C Byrd
#623 · 1:19:46 · M62 · Group L · DR
Wave start 8:39 AM (L-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
Ron (R-DR) started at 8:44 AM; Gary (L-DR) started at 8:39 AM. That gave Gary a 5 minutes head start on Ron. On foot, Ron ran 1:15:13 and Gary ran 1:19:46 — Ron was 4:33 faster than Gary. Ron took official place 627th (time-based 491st) and Gary took official place 623rd (time-based 644th). Gary's head start was enough to flip the official order even though Ron was faster on foot. Biggest swing: Ron gained 1:14 from Cardiac to White Gate.
Deltas
ComputedWave start
Gary C Byrd (L-DR) started 5 min earlier than Ron (R-DR).
- Overall place Δ
- +4
- Actual time Δ
- -4:33
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Gary earlier)
- Finish clock Δ
- +0:27
- Section place Δ
- +1
Δ = Ron − Gary. Negative means Ron is ahead/faster.
Race timeline
Computed- Gary (L-DR) started at 8:39 AM.
- Ron (R-DR) started at 8:44 AM, 5:00 later.
- Actual running time: Ron was 4:33 faster on foot than Gary.
- Finish clock: Gary crossed the line 0:27 ahead of Ron — Gary wins this head-to-head.
Δ (A − B): actual -4:33 · finish clock +0:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ron | Gary | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:48 | 10:17 | -0:29 |
| Stairs to Windy Gap | 6:05 | 6:58 | -0:53 |
| Windy Gap to Muir Woods | 6:16 | 6:54 | -0:38 |
| Muir Woods to Cardiac | 28:49 | 29:16 | -0:27 |
| Cardiac to White Gate | 14:56 | 16:10 | -1:14 |
| White Gate to The Stile | 7:16 | 7:55 | -0:39 |
| The Stile to Finish | 2:03 | 2:16 | -0:13 |
Δ negative = Ron ran the segment faster.