Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmy K Cameron
#11 · 1:01:59 · F46 · Group M · INV
Wave start 8:13 AM (M-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
Amy (M-INV) started at 8:13 AM; Julia (Q-INV) started at 8:16 AM. That gave Amy a 3 minutes head start on Julia. On foot, Amy ran 1:01:59 and Julia ran 57:02 — Julia was 4:57 faster than Amy. Amy took official place 11th (time-based 111th) 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 2:32 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Amy K Cameron (M-INV) started 3 min earlier than Julia (Q-INV).
- Overall place Δ
- +8
- Actual time Δ
- +4:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Amy earlier)
- Finish clock Δ
- +1:57
- Section place Δ
- +1
Δ = Amy − Julia. Negative means Amy is ahead/faster.
Race timeline
Computed- Amy (M-INV) started at 8:13 AM.
- Julia (Q-INV) started at 8:16 AM, 3:00 later.
- Actual running time: Julia was 4:57 faster on foot than Amy.
- Finish clock: Julia crossed the line 1:57 ahead of Amy — Julia wins this head-to-head.
Δ (A − B): actual +4:57 · finish clock +1:57.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amy | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:42 | 6:46 | +0:56 |
| Stairs to Windy Gap | 5:36 | 5:03 | +0:33 |
| Windy Gap to Muir Woods | 5:30 | 5:20 | +0:10 |
| Muir Woods to Cardiac | 22:58 | 20:26 | +2:32 |
| Cardiac to White Gate | 12:22 | 11:52 | +0:30 |
| White Gate to The Stile | 6:11 | 5:54 | +0:17 |
| The Stile to Finish | 1:40 | 1:41 | -0:01 |
Δ negative = Amy ran the segment faster.