Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJames Bitter
#320 · 1:08:01 · M34 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialIan R Crawford
#323 · 1:10:05 · M45 · Group W · INV
Wave start 8:21 AM (W-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
James (Y-INV) started at 8:23 AM; Ian (W-INV) started at 8:21 AM. That gave Ian a 2 minutes head start on James. On foot, James ran 1:08:01 and Ian ran 1:10:05 — James was 2:04 faster than Ian. James took official place 320th (time-based 264th) and Ian took official place 323rd (time-based 327th). James was faster on foot and finished ahead on the official clock too. Biggest swing: James gained 2:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ian R Crawford (W-INV) started 2 min earlier than James (Y-INV).
- Overall place Δ
- -3
- Actual time Δ
- -2:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Ian earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- +40
Δ = James − Ian. Negative means James is ahead/faster.
Race timeline
Computed- Ian (W-INV) started at 8:21 AM.
- James (Y-INV) started at 8:23 AM, 2:00 later.
- Actual running time: James was 2:04 faster on foot than Ian.
- Finish clock: James crossed the line 0:04 ahead of Ian — James wins this head-to-head.
Δ (A − B): actual -2:04 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | James | Ian | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:19 | 7:55 | +0:24 |
| Stairs to Windy Gap | 6:07 | 6:14 | -0:07 |
| Windy Gap to Muir Woods | 6:10 | 5:32 | +0:38 |
| Muir Woods to Cardiac | 24:27 | 27:05 | -2:38 |
| Cardiac to White Gate | 14:15 | 14:10 | +0:05 |
| White Gate to The Stile | 6:55 | 7:06 | -0:11 |
| The Stile to Finish | 1:48 | 2:03 | -0:15 |
Δ negative = James ran the segment faster.