Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric T Sands
#101 · 1:10:46 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialFrankie J Foster
#106 · 1:02:06 · M15 · Group W · INV
Wave start 8:21 AM (W-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
Eric (L-INV) started at 8:12 AM; Frankie (W-INV) started at 8:21 AM. That gave Eric a 9 minutes head start on Frankie. On foot, Eric ran 1:10:46 and Frankie ran 1:02:06 — Frankie was 8:40 faster than Eric. Eric took official place 101st (time-based 351st) and Frankie took official place 106th (time-based 115th). Eric's head start was enough to flip the official order even though Frankie was faster on foot. Biggest swing: Frankie gained 2:25 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Eric T Sands (L-INV) started 9 min earlier than Frankie (W-INV).
- Overall place Δ
- -5
- Actual time Δ
- +8:40
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Eric earlier)
- Finish clock Δ
- -0:20
- Section place Δ
- 0
Δ = Eric − Frankie. Negative means Eric is ahead/faster.
Race timeline
Computed- Eric (L-INV) started at 8:12 AM.
- Frankie (W-INV) started at 8:21 AM, 9:00 later.
- Actual running time: Frankie was 8:40 faster on foot than Eric.
- Finish clock: Eric crossed the line 0:20 ahead of Frankie — Eric wins this head-to-head.
Δ (A − B): actual +8:40 · finish clock -0:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | Frankie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:53 | 7:15 | +0:38 |
| Stairs to Windy Gap | 6:29 | 5:29 | +1:00 |
| Windy Gap to Muir Woods | 6:08 | 5:19 | +0:49 |
| Muir Woods to Cardiac | 25:42 | 23:17 | +2:25 |
| Cardiac to White Gate | 14:58 | 12:45 | +2:13 |
| White Gate to The Stile | 7:31 | 6:15 | +1:16 |
| The Stile to Finish | 2:05 | 1:46 | +0:19 |
Δ negative = Eric ran the segment faster.