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
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-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; Chris (J-INV) started at 8:10 AM. That gave Emma a 5 minutes head start on Chris. On foot, Emma ran 1:16:52 and Chris ran 1:00:42 — Chris was 16:10 faster than Emma. Emma took official place 81st (time-based 548th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 7:47 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Emma Wilka (D-INV) started 5 min earlier than Chris (J-INV).
- Overall place Δ
- +80
- Actual time Δ
- +16:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Emma earlier)
- Finish clock Δ
- +11:10
- Section place Δ
- 0
Δ = Emma − Chris. Negative means Emma is ahead/faster.
Race timeline
Computed- Emma (D-INV) started at 8:05 AM.
- Chris (J-INV) started at 8:10 AM, 5:00 later.
- Actual running time: Chris was 16:10 faster on foot than Emma.
- Finish clock: Chris crossed the line 11:10 ahead of Emma — Chris wins this head-to-head.
Δ (A − B): actual +16:10 · finish clock +11:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emma | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:21 | 7:31 | +0:50 |
| Stairs to Windy Gap | 6:39 | 5:35 | +1:04 |
| Windy Gap to Muir Woods | 6:43 | 5:25 | +1:18 |
| Muir Woods to Cardiac | 29:57 | 22:10 | +7:47 |
| Cardiac to White Gate | 16:00 | 12:14 | +3:46 |
| White Gate to The Stile | 7:15 | 5:57 | +1:18 |
| The Stile to Finish | 1:57 | 1:50 | +0:07 |
Δ negative = Emma ran the segment faster.