Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid Tran
#85 · 59:00 · M38 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialDoug Steedman
#86 · 1:19:03 · M71 · Group B · INV
Wave start 8:03 AM (B-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
David (Y-INV) started at 8:23 AM; Doug (B-INV) started at 8:03 AM. That gave Doug a 20 minutes head start on David. On foot, David ran 59:00 and Doug ran 1:19:03 — David was 20:03 faster than Doug. David took official place 85th (time-based 54th) and Doug took official place 86th (time-based 618th). David was faster on foot and finished ahead on the official clock too. Biggest swing: David gained 8:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Doug Steedman (B-INV) started 20 min earlier than David (Y-INV).
- Overall place Δ
- -1
- Actual time Δ
- -20:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 20 min (Doug earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- +14
Δ = David − Doug. Negative means David is ahead/faster.
Race timeline
Computed- Doug (B-INV) started at 8:03 AM.
- David (Y-INV) started at 8:23 AM, 20:00 later.
- Actual running time: David was 20:03 faster on foot than Doug.
- Finish clock: David crossed the line 0:03 ahead of Doug — David wins this head-to-head.
Δ (A − B): actual -20:03 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Doug | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:42 | 9:30 | -2:48 |
| Stairs to Windy Gap | 4:55 | 6:52 | -1:57 |
| Windy Gap to Muir Woods | 5:07 | 6:51 | -1:44 |
| Muir Woods to Cardiac | 22:17 | 30:25 | -8:08 |
| Cardiac to White Gate | 12:22 | 15:51 | -3:29 |
| White Gate to The Stile | 5:56 | 7:36 | -1:40 |
| The Stile to Finish | 1:41 | 1:58 | -0:17 |
Δ negative = David ran the segment faster.