Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBryan Daniel Chambers
#238 · 1:04:37 · M31 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Bryan (Z-INV) started at 8:24 AM; Edward (Z-INV) started at 8:24 AM. Both left the line at the same moment. On foot, Bryan ran 1:04:37 and Edward ran 48:29 — Edward was 16:08 faster than Bryan. Bryan took official place 238th (time-based 169th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 6:46 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Both started in the same wave.
- Overall place Δ
- +236
- Actual time Δ
- +16:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- ±0 min
- Finish clock Δ
- +16:08
- Section place Δ
- +27
Δ = Bryan − Edward. Negative means Bryan is ahead/faster.
Race timeline
Computed- Bryan (Z-INV) started at 8:24 AM.
- Edward (Z-INV) also started at 8:24 AM.
- Actual running time: Edward was 16:08 faster on foot than Bryan.
- Finish clock: Edward crossed the line 16:08 ahead of Bryan — Edward wins this head-to-head.
Δ (A − B): actual +16:08 · finish clock +16:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bryan | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:32 | 5:48 | +1:44 |
| Stairs to Windy Gap | 5:31 | 4:17 | +1:14 |
| Windy Gap to Muir Woods | 5:07 | 4:16 | +0:51 |
| Muir Woods to Cardiac | 24:38 | 17:52 | +6:46 |
| Cardiac to White Gate | 13:22 | 9:40 | +3:42 |
| White Gate to The Stile | 6:41 | 5:03 | +1:38 |
| The Stile to Finish | 1:46 | 1:33 | +0:13 |
Δ negative = Bryan ran the segment faster.