Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialShay L Stoklos
#621 · 1:15:40 · F31 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialGary C Byrd
#623 · 1:19:46 · M62 · Group L · DR
Wave start 8:39 AM (L-DR)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Shay (Q-DR) started at 8:43 AM; Gary (L-DR) started at 8:39 AM. That gave Gary a 4 minutes head start on Shay. On foot, Shay ran 1:15:40 and Gary ran 1:19:46 — Shay was 4:06 faster than Gary. Shay took official place 621st (time-based 509th) and Gary took official place 623rd (time-based 644th). 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 = Shay − Gary. Negative means Shay 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 | Shay | Gary | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:47 | 10:17 | -0:30 |
| Stairs to Windy Gap | 6:13 | 6:58 | -0:45 |
| Windy Gap to Muir Woods | 6:40 | 6:54 | -0:14 |
| Muir Woods to Cardiac | 28:25 | 29:16 | -0:51 |
| Cardiac to White Gate | 15:13 | 16:10 | -0:57 |
| White Gate to The Stile | 7:21 | 7:55 | -0:34 |
| The Stile to Finish | 2:01 | 2:16 | -0:15 |
Δ negative = Shay ran the segment faster.