Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGus Richmond
#263 · 1:17:10 · M9 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialJonathan C Silverman
#268 · 1:10:20 · M53 · Group U · INV
Wave start 8:19 AM (U-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
Gus (L-INV) started at 8:12 AM; Jonathan (U-INV) started at 8:19 AM. That gave Gus a 7 minutes head start on Jonathan. On foot, Gus ran 1:17:10 and Jonathan ran 1:10:20 — Jonathan was 6:50 faster than Gus. Gus took official place 263rd (time-based 560th) and Jonathan took official place 268th (time-based 336th). Gus's head start was enough to flip the official order even though Jonathan was faster on foot. Biggest swing: Jonathan gained 1:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Gus Richmond (L-INV) started 7 min earlier than Jonathan (U-INV).
- Overall place Δ
- -5
- Actual time Δ
- +6:50
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Gus earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- -9
Δ = Gus − Jonathan. Negative means Gus is ahead/faster.
Race timeline
Computed- Gus (L-INV) started at 8:12 AM.
- Jonathan (U-INV) started at 8:19 AM, 7:00 later.
- Actual running time: Jonathan was 6:50 faster on foot than Gus.
- Finish clock: Gus crossed the line 0:10 ahead of Jonathan — Gus wins this head-to-head.
Δ (A − B): actual +6:50 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gus | Jonathan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:39 | 8:06 | +0:33 |
| Stairs to Windy Gap | 7:23 | 6:01 | +1:22 |
| Windy Gap to Muir Woods | 6:53 | 6:14 | +0:39 |
| Muir Woods to Cardiac | 29:14 | 27:15 | +1:59 |
| Cardiac to White Gate | 15:39 | 13:48 | +1:51 |
| White Gate to The Stile | 7:25 | 7:00 | +0:25 |
| The Stile to Finish | 1:57 | 1:56 | +0:01 |
Δ negative = Gus ran the segment faster.