Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialColin Luce
#646 · 1:10:27 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialWalker A. Elkus
#650 · 1:15:44 · M12 · Group T · DR
Wave start 8:45 AM (T-DR)
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
Colin (Y-DR) started at 8:50 AM; Walker (T-DR) started at 8:45 AM. That gave Walker a 5 minutes head start on Colin. On foot, Colin ran 1:10:27 and Walker ran 1:15:44 — Colin was 5:17 faster than Walker. Colin took official place 646th (time-based 340th) and Walker took official place 650th (time-based 513th). Colin was faster on foot and finished ahead on the official clock too. Biggest swing: Colin gained 1:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Walker A. Elkus (T-DR) started 5 min earlier than Colin (Y-DR).
- Overall place Δ
- -4
- Actual time Δ
- -5:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Walker earlier)
- Finish clock Δ
- -0:17
- Section place Δ
- +17
Δ = Colin − Walker. Negative means Colin is ahead/faster.
Race timeline
Computed- Walker (T-DR) started at 8:45 AM.
- Colin (Y-DR) started at 8:50 AM, 5:00 later.
- Actual running time: Colin was 5:17 faster on foot than Walker.
- Finish clock: Colin crossed the line 0:17 ahead of Walker — Colin wins this head-to-head.
Δ (A − B): actual -5:17 · finish clock -0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Colin | Walker | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:34 | 8:35 | -0:01 |
| Stairs to Windy Gap | 6:02 | 6:33 | -0:31 |
| Windy Gap to Muir Woods | 5:49 | 6:11 | -0:22 |
| Muir Woods to Cardiac | 27:09 | 29:04 | -1:55 |
| Cardiac to White Gate | 14:14 | 15:53 | -1:39 |
| White Gate to The Stile | 6:45 | 7:29 | -0:44 |
| The Stile to Finish | 1:54 | 1:59 | -0:05 |
Δ negative = Colin ran the segment faster.