Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHeidi Stubler
#966 · 1:32:26 · F38 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialTom Oprendek
#971 · 1:41:38 · M68 · Group F · DR
Wave start 8:34 AM (F-DR)
Interpretation
Heidi (Q-DR) started at 8:43 AM; Tom (F-DR) started at 8:34 AM. That gave Tom a 9 minutes head start on Heidi. On foot, Heidi ran 1:32:26 and Tom ran 1:41:38 — Heidi was 9:12 faster than Tom. Heidi took official place 966th (time-based 952nd) and Tom took official place 971st (time-based 1118th). Heidi was faster on foot and finished ahead on the official clock too. Biggest swing: Heidi gained 7:27 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom Oprendek (F-DR) started 9 min earlier than Heidi (Q-DR).
- Overall place Δ
- -5
- Actual time Δ
- -9:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Tom earlier)
- Finish clock Δ
- -0:12
- Section place Δ
- +50
Δ = Heidi − Tom. Negative means Heidi is ahead/faster.
Race timeline
Computed- Tom (F-DR) started at 8:34 AM.
- Heidi (Q-DR) started at 8:43 AM, 9:00 later.
- Actual running time: Heidi was 9:12 faster on foot than Tom.
- Finish clock: Heidi crossed the line 0:12 ahead of Tom — Heidi wins this head-to-head.
Δ (A − B): actual -9:12 · finish clock -0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Heidi | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 12:22 | -2:28 |
| Stairs to Windy Gap | 7:34 | 9:21 | -1:47 |
| Windy Gap to Muir Woods | 8:01 | 7:29 | +0:32 |
| Muir Woods to Cardiac | 33:08 | 40:35 | -7:27 |
| Cardiac to White Gate | 20:39 | 20:04 | +0:35 |
| White Gate to The Stile | 10:09 | 9:22 | +0:47 |
| The Stile to Finish | 3:01 | 2:25 | +0:36 |
Δ negative = Heidi ran the segment faster.