Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEmma Wilka
#81 · 1:16:52 · F9 · Group D · INV
Wave start 8:05 AM (D-INV)
Athlete B
OfficialEthan M Swergold
#83 · 56:53 · M24 · 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
Emma (D-INV) started at 8:05 AM; Ethan (SCR-INV) started at 8:25 AM. That gave Emma a 20 minutes head start on Ethan. On foot, Emma ran 1:16:52 and Ethan ran 56:53 — Ethan was 19:59 faster than Emma. Emma took official place 81st (time-based 548th) and Ethan took official place 83rd (time-based 30th). Emma's head start was enough to flip the official order even though Ethan was faster on foot. Biggest swing: Ethan gained 8:37 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Emma Wilka (D-INV) started 20 min earlier than Ethan (SCR-INV).
- Overall place Δ
- -2
- Actual time Δ
- +19:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 20 min (Emma earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -6
Δ = Emma − Ethan. Negative means Emma is ahead/faster.
Race timeline
Computed- Emma (D-INV) started at 8:05 AM.
- Ethan (SCR-INV) started at 8:25 AM, 20:00 later.
- Actual running time: Ethan was 19:59 faster on foot than Emma.
- Finish clock: Emma crossed the line 0:01 ahead of Ethan — Emma wins this head-to-head.
Δ (A − B): actual +19:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emma | Ethan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:21 | 6:28 | +1:53 |
| Stairs to Windy Gap | 6:39 | 4:51 | +1:48 |
| Windy Gap to Muir Woods | 6:43 | 4:52 | +1:51 |
| Muir Woods to Cardiac | 29:57 | 21:20 | +8:37 |
| Cardiac to White Gate | 16:00 | 11:54 | +4:06 |
| White Gate to The Stile | 7:15 | 5:47 | +1:28 |
| The Stile to Finish | 1:57 | 1:41 | +0:16 |
Δ negative = Emma ran the segment faster.