Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIan R Crawford
#323 · 1:10:05 · M45 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialUrban Carmel
#327 · 1:20:11 · M63 · Group K · INV
Wave start 8:11 AM (K-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
Ian (W-INV) started at 8:21 AM; Urban (K-INV) started at 8:11 AM. That gave Urban a 10 minutes head start on Ian. On foot, Ian ran 1:10:05 and Urban ran 1:20:11 — Ian was 10:06 faster than Urban. Ian took official place 323rd (time-based 327th) and Urban took official place 327th (time-based 652nd). Ian was faster on foot and finished ahead on the official clock too. Biggest swing: Ian gained 3:26 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Urban Carmel (K-INV) started 10 min earlier than Ian (W-INV).
- Overall place Δ
- -4
- Actual time Δ
- -10:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Urban earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +11
Δ = Ian − Urban. Negative means Ian is ahead/faster.
Race timeline
Computed- Urban (K-INV) started at 8:11 AM.
- Ian (W-INV) started at 8:21 AM, 10:00 later.
- Actual running time: Ian was 10:06 faster on foot than Urban.
- Finish clock: Ian crossed the line 0:06 ahead of Urban — Ian wins this head-to-head.
Δ (A − B): actual -10:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ian | Urban | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:55 | 9:34 | -1:39 |
| Stairs to Windy Gap | 6:14 | 6:44 | -0:30 |
| Windy Gap to Muir Woods | 5:32 | 6:18 | -0:46 |
| Muir Woods to Cardiac | 27:05 | 30:31 | -3:26 |
| Cardiac to White Gate | 14:10 | 16:44 | -2:34 |
| White Gate to The Stile | 7:06 | 7:57 | -0:51 |
| The Stile to Finish | 2:03 | 2:23 | -0:20 |
Δ negative = Ian ran the segment faster.