Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrian Sterling
#82 · 1:09:53 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Brian (L-INV) started at 8:12 AM; Doug (B-INV) started at 8:03 AM. That gave Doug a 9 minutes head start on Brian. On foot, Brian ran 1:09:53 and Doug ran 1:19:03 — Brian was 9:10 faster than Doug. Brian took official place 82nd (time-based 319th) and Doug took official place 86th (time-based 618th). Brian was faster on foot and finished ahead on the official clock too. Biggest swing: Brian gained 4:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Doug Steedman (B-INV) started 9 min earlier than Brian (L-INV).
- Overall place Δ
- -4
- Actual time Δ
- -9:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Doug earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- +2
Δ = Brian − Doug. Negative means Brian is ahead/faster.
Race timeline
Computed- Doug (B-INV) started at 8:03 AM.
- Brian (L-INV) started at 8:12 AM, 9:00 later.
- Actual running time: Brian was 9:10 faster on foot than Doug.
- Finish clock: Brian crossed the line 0:10 ahead of Doug — Brian wins this head-to-head.
Δ (A − B): actual -9:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Doug | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:22 | 9:30 | -1:08 |
| Stairs to Windy Gap | 6:20 | 6:52 | -0:32 |
| Windy Gap to Muir Woods | 6:03 | 6:51 | -0:48 |
| Muir Woods to Cardiac | 25:30 | 30:25 | -4:55 |
| Cardiac to White Gate | 14:47 | 15:51 | -1:04 |
| White Gate to The Stile | 6:52 | 7:36 | -0:44 |
| The Stile to Finish | 1:59 | 1:58 | +0:01 |
Δ negative = Brian ran the segment faster.