Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMarnix Mullen
#328 · 1:12:12 · M13 · Group U · INV
Wave start 8:19 AM (U-INV)
Athlete B
OfficialMary J Vidovich
#330 · 1:27:14 · F62 · Group C · INV
Wave start 8:04 AM (C-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
Marnix (U-INV) started at 8:19 AM; Mary (C-INV) started at 8:04 AM. That gave Mary a 15 minutes head start on Marnix. On foot, Marnix ran 1:12:12 and Mary ran 1:27:14 — Marnix was 15:02 faster than Mary. Marnix took official place 328th (time-based 395th) and Mary took official place 330th (time-based 838th). Marnix was faster on foot and finished ahead on the official clock too. Biggest swing: Marnix gained 5:24 from Cardiac to White Gate.
Deltas
ComputedWave start
Mary J Vidovich (C-INV) started 15 min earlier than Marnix (U-INV).
- Overall place Δ
- -2
- Actual time Δ
- -15:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Mary earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +20
Δ = Marnix − Mary. Negative means Marnix is ahead/faster.
Race timeline
Computed- Mary (C-INV) started at 8:04 AM.
- Marnix (U-INV) started at 8:19 AM, 15:00 later.
- Actual running time: Marnix was 15:02 faster on foot than Mary.
- Finish clock: Marnix crossed the line 0:02 ahead of Mary — Marnix wins this head-to-head.
Δ (A − B): actual -15:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Marnix | Mary | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:57 | 9:42 | -1:45 |
| Stairs to Windy Gap | 6:36 | 7:51 | -1:15 |
| Windy Gap to Muir Woods | 6:07 | 7:11 | -1:04 |
| Muir Woods to Cardiac | 28:15 | 31:13 | -2:58 |
| Cardiac to White Gate | 14:02 | 19:26 | -5:24 |
| White Gate to The Stile | 7:11 | 9:24 | -2:13 |
| The Stile to Finish | 2:04 | 2:27 | -0:23 |
Δ negative = Marnix ran the segment faster.