Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJulliana B Fulton
#525 · 1:31:34 · F18 · Group N · INV
Wave start 8:14 AM (N-INV)
Athlete B
OfficialDave Covey
#520 · 1:34:42 · M65 · Group J · INV
Wave start 8:10 AM (J-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
Julliana (N-INV) started at 8:14 AM; Dave (J-INV) started at 8:10 AM. That gave Dave a 4 minutes head start on Julliana. On foot, Julliana ran 1:31:34 and Dave ran 1:34:42 — Julliana was 3:08 faster than Dave. Julliana took official place 525th (time-based 938th) and Dave took official place 520th (time-based 1001st). Dave's head start was enough to flip the official order even though Julliana was faster on foot. Biggest swing: Dave gained 1:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Dave Covey (J-INV) started 4 min earlier than Julliana (N-INV).
- Overall place Δ
- +5
- Actual time Δ
- -3:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Dave earlier)
- Finish clock Δ
- +0:52
- Section place Δ
- +5
Δ = Julliana − Dave. Negative means Julliana is ahead/faster.
Race timeline
Computed- Dave (J-INV) started at 8:10 AM.
- Julliana (N-INV) started at 8:14 AM, 4:00 later.
- Actual running time: Julliana was 3:08 faster on foot than Dave.
- Finish clock: Dave crossed the line 0:52 ahead of Julliana — Dave wins this head-to-head.
Δ (A − B): actual -3:08 · finish clock +0:52.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Julliana | Dave | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:30 | 11:29 | -0:59 |
| Stairs to Windy Gap | 8:23 | 8:32 | -0:09 |
| Windy Gap to Muir Woods | 6:23 | 7:10 | -0:47 |
| Muir Woods to Cardiac | 37:50 | 36:27 | +1:23 |
| Cardiac to White Gate | 17:55 | 19:12 | -1:17 |
| White Gate to The Stile | 8:12 | 9:18 | -1:06 |
| The Stile to Finish | 2:21 | 2:34 | -0:13 |
Δ negative = Julliana ran the segment faster.