Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEmily Feng
#294 · 1:15:16 · F24 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialOtis Lyons
#297 · 1:05:26 · M25 · Group SCR · INV
Wave start 8:25 AM (SCR-INV)
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
Emily (P-INV) started at 8:15 AM; Otis (SCR-INV) started at 8:25 AM. That gave Emily a 10 minutes head start on Otis. On foot, Emily ran 1:15:16 and Otis ran 1:05:26 — Otis was 9:50 faster than Emily. Emily took official place 294th (time-based 494th) and Otis took official place 297th (time-based 193rd). Emily's head start was enough to flip the official order even though Otis was faster on foot. Biggest swing: Otis gained 3:31 from Cardiac to White Gate.
Deltas
ComputedWave start
Emily Feng (P-INV) started 10 min earlier than Otis (SCR-INV).
- Overall place Δ
- -3
- Actual time Δ
- +9:50
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Emily earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- +10
Δ = Emily − Otis. Negative means Emily is ahead/faster.
Race timeline
Computed- Emily (P-INV) started at 8:15 AM.
- Otis (SCR-INV) started at 8:25 AM, 10:00 later.
- Actual running time: Otis was 9:50 faster on foot than Emily.
- Finish clock: Emily crossed the line 0:10 ahead of Otis — Emily wins this head-to-head.
Δ (A − B): actual +9:50 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emily | Otis | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:07 | 7:18 | +1:49 |
| Stairs to Windy Gap | 6:26 | 6:19 | +0:07 |
| Windy Gap to Muir Woods | 6:09 | 5:31 | +0:38 |
| Muir Woods to Cardiac | 28:23 | 25:33 | +2:50 |
| Cardiac to White Gate | 15:32 | 12:01 | +3:31 |
| White Gate to The Stile | 7:39 | 6:48 | +0:51 |
| The Stile to Finish | 2:00 | 1:56 | +0:04 |
Δ negative = Emily ran the segment faster.