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
OfficialDoug Steedman
#86 · 1:19:03 · M71 · Group B · INV
Wave start 8:03 AM (B-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; Doug (B-INV) started at 8:03 AM. That gave Doug a 2 minutes head start on Emma. On foot, Emma ran 1:16:52 and Doug ran 1:19:03 — Emma was 2:11 faster than Doug. Emma took official place 81st (time-based 548th) and Doug took official place 86th (time-based 618th). Emma was faster on foot and finished ahead on the official clock too. Biggest swing: Emma gained 0:28 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Doug Steedman (B-INV) started 2 min earlier than Emma (D-INV).
- Overall place Δ
- -5
- Actual time Δ
- -2:11
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Doug earlier)
- Finish clock Δ
- -0:11
- Section place Δ
- 0
Δ = Emma − Doug. Negative means Emma is ahead/faster.
Race timeline
Computed- Doug (B-INV) started at 8:03 AM.
- Emma (D-INV) started at 8:05 AM, 2:00 later.
- Actual running time: Emma was 2:11 faster on foot than Doug.
- Finish clock: Emma crossed the line 0:11 ahead of Doug — Emma wins this head-to-head.
Δ (A − B): actual -2:11 · finish clock -0:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emma | Doug | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:21 | 9:30 | -1:09 |
| Stairs to Windy Gap | 6:39 | 6:52 | -0:13 |
| Windy Gap to Muir Woods | 6:43 | 6:51 | -0:08 |
| Muir Woods to Cardiac | 29:57 | 30:25 | -0:28 |
| Cardiac to White Gate | 16:00 | 15:51 | +0:09 |
| White Gate to The Stile | 7:15 | 7:36 | -0:21 |
| The Stile to Finish | 1:57 | 1:58 | -0:01 |
Δ negative = Emma ran the segment faster.