Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPaul S Braa
#295 · 1:18:17 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialEmily Feng
#294 · 1:15:16 · F24 · Group P · INV
Wave start 8:15 AM (P-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
Paul (L-INV) started at 8:12 AM; Emily (P-INV) started at 8:15 AM. That gave Paul a 3 minutes head start on Emily. On foot, Paul ran 1:18:17 and Emily ran 1:15:16 — Emily was 3:01 faster than Paul. Paul took official place 295th (time-based 588th) and Emily took official place 294th (time-based 494th). Emily was faster on foot and finished ahead on the official clock too. Biggest swing: Emily gained 1:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Paul S Braa (L-INV) started 3 min earlier than Emily (P-INV).
- Overall place Δ
- +1
- Actual time Δ
- +3:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Paul earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -9
Δ = Paul − Emily. Negative means Paul is ahead/faster.
Race timeline
Computed- Paul (L-INV) started at 8:12 AM.
- Emily (P-INV) started at 8:15 AM, 3:00 later.
- Actual running time: Emily was 3:01 faster on foot than Paul.
- Finish clock: Emily crossed the line 0:01 ahead of Paul — Emily wins this head-to-head.
Δ (A − B): actual +3:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Paul | Emily | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:32 | 9:07 | +0:25 |
| Stairs to Windy Gap | 7:06 | 6:26 | +0:40 |
| Windy Gap to Muir Woods | 6:35 | 6:09 | +0:26 |
| Muir Woods to Cardiac | 29:46 | 28:23 | +1:23 |
| Cardiac to White Gate | 15:52 | 15:32 | +0:20 |
| White Gate to The Stile | 7:17 | 7:39 | -0:22 |
| The Stile to Finish | 2:09 | 2:00 | +0:09 |
Δ negative = Paul ran the segment faster.