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
OfficialGary A Gellin
#78 · 1:05:45 · M57 · Group Q · INV
Wave start 8:16 AM (Q-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
Emma (D-INV) started at 8:05 AM; Gary (Q-INV) started at 8:16 AM. That gave Emma a 11 minutes head start on Gary. On foot, Emma ran 1:16:52 and Gary ran 1:05:45 — Gary was 11:07 faster than Emma. Emma took official place 81st (time-based 548th) and Gary took official place 78th (time-based 203rd). Gary was faster on foot and finished ahead on the official clock too. Biggest swing: Gary gained 4:41 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Emma Wilka (D-INV) started 11 min earlier than Gary (Q-INV).
- Overall place Δ
- +3
- Actual time Δ
- +11:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Emma earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- -15
Δ = Emma − Gary. Negative means Emma is ahead/faster.
Race timeline
Computed- Emma (D-INV) started at 8:05 AM.
- Gary (Q-INV) started at 8:16 AM, 11:00 later.
- Actual running time: Gary was 11:07 faster on foot than Emma.
- Finish clock: Gary crossed the line 0:07 ahead of Emma — Gary wins this head-to-head.
Δ (A − B): actual +11:07 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emma | Gary | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:21 | 7:41 | +0:40 |
| Stairs to Windy Gap | 6:39 | 6:03 | +0:36 |
| Windy Gap to Muir Woods | 6:43 | 5:32 | +1:11 |
| Muir Woods to Cardiac | 29:57 | 25:16 | +4:41 |
| Cardiac to White Gate | 16:00 | 13:10 | +2:50 |
| White Gate to The Stile | 7:15 | 6:11 | +1:04 |
| The Stile to Finish | 1:57 | 1:52 | +0:05 |
Δ negative = Emma ran the segment faster.