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 C McFall
#1071 · 1:29:35 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialDoc D Davis
#1074 · 1:36:39 · M11 · Group Q · DR
Wave start 8:43 AM (Q-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
James (Y-DR) started at 8:50 AM; Doc (Q-DR) started at 8:43 AM. That gave Doc a 7 minutes head start on James. On foot, James ran 1:29:35 and Doc ran 1:36:39 — James was 7:04 faster than Doc. James took official place 1071st (time-based 898th) and Doc took official place 1074th (time-based 1050th). James was faster on foot and finished ahead on the official clock too. Biggest swing: James gained 4:09 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Doc D Davis (Q-DR) started 7 min earlier than James (Y-DR).
- Overall place Δ
- -3
- Actual time Δ
- -7:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Doc earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- +16
Δ = James − Doc. Negative means James is ahead/faster.
Race timeline
Computed- Doc (Q-DR) started at 8:43 AM.
- James (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: James was 7:04 faster on foot than Doc.
- Finish clock: James crossed the line 0:04 ahead of Doc — James wins this head-to-head.
Δ (A − B): actual -7:04 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | James | Doc | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:32 | 10:46 | -1:14 |
| Stairs to Windy Gap | 8:23 | 8:34 | -0:11 |
| Windy Gap to Muir Woods | 7:00 | 11:09 | -4:09 |
| Muir Woods to Cardiac | 35:26 | 36:12 | -0:46 |
| Cardiac to White Gate | 18:39 | 18:55 | -0:16 |
| White Gate to The Stile | 8:32 | 8:42 | -0:10 |
| The Stile to Finish | 2:03 | 2:21 | -0:18 |
Δ negative = James ran the segment faster.