Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialAudrey R MacLean
#4 · 58:30 · F20 · Group P · INV
Wave start 8:15 AM (P-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
Julia (Q-INV) started at 8:16 AM; Audrey (P-INV) started at 8:15 AM. That gave Audrey a 1 minute head start on Julia. On foot, Julia ran 57:02 and Audrey ran 58:30 — Julia was 1:28 faster than Audrey. Julia took official place 3rd (time-based 32nd) and Audrey took official place 4th (time-based 43rd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 1:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Audrey R MacLean (P-INV) started 1 min earlier than Julia (Q-INV).
- Overall place Δ
- -1
- Actual time Δ
- -1:28
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Audrey earlier)
- Finish clock Δ
- -0:28
- Section place Δ
- 0
Δ = Julia − Audrey. Negative means Julia is ahead/faster.
Race timeline
Computed- Audrey (P-INV) started at 8:15 AM.
- Julia (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Julia was 1:28 faster on foot than Audrey.
- Finish clock: Julia crossed the line 0:28 ahead of Audrey — Julia wins this head-to-head.
Δ (A − B): actual -1:28 · finish clock -0:28.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Julia | Audrey | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:46 | 7:15 | -0:29 |
| Stairs to Windy Gap | 5:03 | 5:16 | -0:13 |
| Windy Gap to Muir Woods | 5:20 | 5:00 | +0:20 |
| Muir Woods to Cardiac | 20:26 | 22:25 | -1:59 |
| Cardiac to White Gate | 11:52 | 11:08 | +0:44 |
| White Gate to The Stile | 5:54 | 5:40 | +0:14 |
| The Stile to Finish | 1:41 | 1:46 | -0:05 |
Δ negative = Julia ran the segment faster.