Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKurt Ryan
#315 · 1:23:57 · M68 · Group F · INV
Wave start 8:07 AM (F-INV)
Athlete B
OfficialJeffrey M Thomas
#310 · 1:07:52 · M35 · Group Y · INV
Wave start 8:23 AM (Y-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
Kurt (F-INV) started at 8:07 AM; Jeffrey (Y-INV) started at 8:23 AM. That gave Kurt a 16 minutes head start on Jeffrey. On foot, Kurt ran 1:23:57 and Jeffrey ran 1:07:52 — Jeffrey was 16:05 faster than Kurt. Kurt took official place 315th (time-based 766th) and Jeffrey took official place 310th (time-based 258th). Jeffrey was faster on foot and finished ahead on the official clock too. Biggest swing: Jeffrey gained 5:07 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Kurt Ryan (F-INV) started 16 min earlier than Jeffrey (Y-INV).
- Overall place Δ
- +5
- Actual time Δ
- +16:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Kurt earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- -54
Δ = Kurt − Jeffrey. Negative means Kurt is ahead/faster.
Race timeline
Computed- Kurt (F-INV) started at 8:07 AM.
- Jeffrey (Y-INV) started at 8:23 AM, 16:00 later.
- Actual running time: Jeffrey was 16:05 faster on foot than Kurt.
- Finish clock: Jeffrey crossed the line 0:05 ahead of Kurt — Jeffrey wins this head-to-head.
Δ (A − B): actual +16:05 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kurt | Jeffrey | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:56 | 8:02 | +1:54 |
| Stairs to Windy Gap | 7:37 | 5:54 | +1:43 |
| Windy Gap to Muir Woods | 7:05 | 4:55 | +2:10 |
| Muir Woods to Cardiac | 32:04 | 26:57 | +5:07 |
| Cardiac to White Gate | 16:50 | 13:18 | +3:32 |
| White Gate to The Stile | 8:07 | 6:52 | +1:15 |
| The Stile to Finish | 2:18 | 1:54 | +0:24 |
Δ negative = Kurt ran the segment faster.