Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrooks A Rahmer
#288 · 1:07:08 · M40 · Group Y · INV
Wave start 8:23 AM (Y-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
Brooks (Y-INV) started at 8:23 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 7 minutes head start on Brooks. On foot, Brooks ran 1:07:08 and Julia ran 57:02 — Julia was 10:06 faster than Brooks. Brooks took official place 288th (time-based 237th) 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 4:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 7 min earlier than Brooks (Y-INV).
- Overall place Δ
- +285
- Actual time Δ
- +10:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Julia earlier)
- Finish clock Δ
- +17:06
- Section place Δ
- +54
Δ = Brooks − Julia. Negative means Brooks is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Brooks (Y-INV) started at 8:23 AM, 7:00 later.
- Actual running time: Julia was 10:06 faster on foot than Brooks.
- Finish clock: Julia crossed the line 17:06 ahead of Brooks — Julia wins this head-to-head.
Δ (A − B): actual +10:06 · finish clock +17:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brooks | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:19 | 6:46 | +1:33 |
| Stairs to Windy Gap | 5:36 | 5:03 | +0:33 |
| Windy Gap to Muir Woods | 5:32 | 5:20 | +0:12 |
| Muir Woods to Cardiac | 25:08 | 20:26 | +4:42 |
| Cardiac to White Gate | 13:34 | 11:52 | +1:42 |
| White Gate to The Stile | 7:02 | 5:54 | +1:08 |
| The Stile to Finish | 1:57 | 1:41 | +0:16 |
Δ negative = Brooks ran the segment faster.