Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPedro L Cifuentes
#242 · 1:08:44 · M48 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialBryan Daniel Chambers
#238 · 1:04:37 · M31 · 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
Pedro (V-INV) started at 8:20 AM; Bryan (Z-INV) started at 8:24 AM. That gave Pedro a 4 minutes head start on Bryan. On foot, Pedro ran 1:08:44 and Bryan ran 1:04:37 — Bryan was 4:07 faster than Pedro. Pedro took official place 242nd (time-based 282nd) and Bryan took official place 238th (time-based 169th). Bryan was faster on foot and finished ahead on the official clock too. Biggest swing: Bryan gained 1:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Pedro L Cifuentes (V-INV) started 4 min earlier than Bryan (Z-INV).
- Overall place Δ
- +4
- Actual time Δ
- +4:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Pedro earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- -14
Δ = Pedro − Bryan. Negative means Pedro is ahead/faster.
Race timeline
Computed- Pedro (V-INV) started at 8:20 AM.
- Bryan (Z-INV) started at 8:24 AM, 4:00 later.
- Actual running time: Bryan was 4:07 faster on foot than Pedro.
- Finish clock: Bryan crossed the line 0:07 ahead of Pedro — Bryan wins this head-to-head.
Δ (A − B): actual +4:07 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Pedro | Bryan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:10 | 7:32 | +0:38 |
| Stairs to Windy Gap | 5:58 | 5:31 | +0:27 |
| Windy Gap to Muir Woods | 5:39 | 5:07 | +0:32 |
| Muir Woods to Cardiac | 25:59 | 24:38 | +1:21 |
| Cardiac to White Gate | 14:13 | 13:22 | +0:51 |
| White Gate to The Stile | 6:58 | 6:41 | +0:17 |
| The Stile to Finish | 1:47 | 1:46 | +0:01 |
Δ negative = Pedro ran the segment faster.