Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTodd Brockman
#353 · 1:17:49 · M60 · Group N · INV
Wave start 8:14 AM (N-INV)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-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
Todd (N-INV) started at 8:14 AM; Julia (Q-INV) started at 8:16 AM. That gave Todd a 2 minutes head start on Julia. On foot, Todd ran 1:17:49 and Julia ran 57:02 — Julia was 20:47 faster than Todd. Todd took official place 353rd (time-based 577th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 9:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Todd Brockman (N-INV) started 2 min earlier than Julia (Q-INV).
- Overall place Δ
- +350
- Actual time Δ
- +20:47
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Todd earlier)
- Finish clock Δ
- +18:47
- Section place Δ
- +8
Δ = Todd − Julia. Negative means Todd is ahead/faster.
Race timeline
Computed- Todd (N-INV) started at 8:14 AM.
- Julia (Q-INV) started at 8:16 AM, 2:00 later.
- Actual running time: Julia was 20:47 faster on foot than Todd.
- Finish clock: Julia crossed the line 18:47 ahead of Todd — Julia wins this head-to-head.
Δ (A − B): actual +20:47 · finish clock +18:47.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Todd | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:36 | 6:46 | +1:50 |
| Stairs to Windy Gap | 7:07 | 5:03 | +2:04 |
| Windy Gap to Muir Woods | 6:09 | 5:20 | +0:49 |
| Muir Woods to Cardiac | 30:21 | 20:26 | +9:55 |
| Cardiac to White Gate | 15:30 | 11:52 | +3:38 |
| White Gate to The Stile | 8:01 | 5:54 | +2:07 |
| The Stile to Finish | 2:05 | 1:41 | +0:24 |
Δ negative = Todd ran the segment faster.