Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRickey Gates
#6 · 52:55 · M45 · Group W · INV
Wave start 8:21 AM (W-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
Rickey (W-INV) started at 8:21 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 5 minutes head start on Rickey. On foot, Rickey ran 52:55 and Julia ran 57:02 — Rickey was 4:07 faster than Julia. Rickey took official place 6th (time-based 7th) and Julia took official place 3rd (time-based 32nd). Julia's head start was enough to flip the official order even though Rickey was faster on foot. Biggest swing: Rickey gained 1:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 5 min earlier than Rickey (W-INV).
- Overall place Δ
- +3
- Actual time Δ
- -4:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Julia earlier)
- Finish clock Δ
- +0:53
- Section place Δ
- 0
Δ = Rickey − Julia. Negative means Rickey is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Rickey (W-INV) started at 8:21 AM, 5:00 later.
- Actual running time: Rickey was 4:07 faster on foot than Julia.
- Finish clock: Julia crossed the line 0:53 ahead of Rickey — Julia wins this head-to-head.
Δ (A − B): actual -4:07 · finish clock +0:53.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Rickey | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:05 | 6:46 | -0:41 |
| Stairs to Windy Gap | 4:48 | 5:03 | -0:15 |
| Windy Gap to Muir Woods | 4:45 | 5:20 | -0:35 |
| Muir Woods to Cardiac | 19:12 | 20:26 | -1:14 |
| Cardiac to White Gate | 10:57 | 11:52 | -0:55 |
| White Gate to The Stile | 5:26 | 5:54 | -0:28 |
| The Stile to Finish | 1:42 | 1:41 | +0:01 |
Δ negative = Rickey ran the segment faster.