Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTrevor J Foehr
#317 · 1:07:00 · M27 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialBryan W Swanson
#314 · 1:08:56 · M42 · Group X · INV
Wave start 8:22 AM (X-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
Trevor (Z-INV) started at 8:24 AM; Bryan (X-INV) started at 8:22 AM. That gave Bryan a 2 minutes head start on Trevor. On foot, Trevor ran 1:07:00 and Bryan ran 1:08:56 — Trevor was 1:56 faster than Bryan. Trevor took official place 317th (time-based 233rd) and Bryan took official place 314th (time-based 288th). Bryan's head start was enough to flip the official order even though Trevor was faster on foot. Biggest swing: Trevor gained 1:16 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Bryan W Swanson (X-INV) started 2 min earlier than Trevor (Z-INV).
- Overall place Δ
- +3
- Actual time Δ
- -1:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Bryan earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +9
Δ = Trevor − Bryan. Negative means Trevor is ahead/faster.
Race timeline
Computed- Bryan (X-INV) started at 8:22 AM.
- Trevor (Z-INV) started at 8:24 AM, 2:00 later.
- Actual running time: Trevor was 1:56 faster on foot than Bryan.
- Finish clock: Bryan crossed the line 0:04 ahead of Trevor — Bryan wins this head-to-head.
Δ (A − B): actual -1:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Trevor | Bryan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:41 | 7:59 | -0:18 |
| Stairs to Windy Gap | 5:58 | 5:55 | +0:03 |
| Windy Gap to Muir Woods | 5:32 | 5:43 | -0:11 |
| Muir Woods to Cardiac | 25:17 | 26:33 | -1:16 |
| Cardiac to White Gate | 13:40 | 13:50 | -0:10 |
| White Gate to The Stile | 7:00 | 7:04 | -0:04 |
| The Stile to Finish | 1:52 | 1:52 | ±0:00 |
Δ negative = Trevor ran the segment faster.