Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSheila O'Neill
#406 · 1:32:40 · F65 · Group AA · INV
Wave start 8:01 AM (AA-INV)
Athlete B
OfficialHeidi K Hugo
#402 · 1:33:25 · F66 · Group AAA · INV
Wave start 8:00 AM (AAA-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Sheila (AA-INV) started at 8:01 AM; Heidi (AAA-INV) started at 8:00 AM. That gave Heidi a 1 minute head start on Sheila. On foot, Sheila ran 1:32:40 and Heidi ran 1:33:25 — Sheila was 0:45 faster than Heidi. Sheila took official place 406th (time-based 956th) and Heidi took official place 402nd (time-based 970th). Heidi's head start was enough to flip the official order even though Sheila was faster on foot. Biggest swing: Sheila gained 2:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Heidi K Hugo (AAA-INV) started 1 min earlier than Sheila (AA-INV).
- Overall place Δ
- +4
- Actual time Δ
- -0:45
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Heidi earlier)
- Finish clock Δ
- +0:15
- Section place Δ
- -1
Δ = Sheila − Heidi. Negative means Sheila is ahead/faster.
Race timeline
Computed- Heidi (AAA-INV) started at 8:00 AM.
- Sheila (AA-INV) started at 8:01 AM, 1:00 later.
- Actual running time: Sheila was 0:45 faster on foot than Heidi.
- Finish clock: Heidi crossed the line 0:15 ahead of Sheila — Heidi wins this head-to-head.
Δ (A − B): actual -0:45 · finish clock +0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sheila | Heidi | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:04 | 11:20 | -0:16 |
| Stairs to Windy Gap | 7:56 | 8:27 | -0:31 |
| Windy Gap to Muir Woods | 7:50 | 7:45 | +0:05 |
| Muir Woods to Cardiac | 33:20 | 35:25 | -2:05 |
| Cardiac to White Gate | 20:29 | 18:33 | +1:56 |
| White Gate to The Stile | 9:40 | 9:08 | +0:32 |
| The Stile to Finish | 2:21 | 2:47 | -0:26 |
Δ negative = Sheila ran the segment faster.