Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrian W McCurdy
#411 · 1:27:51 · M69 · Group E · INV
Wave start 8:06 AM (E-INV)
Athlete B
OfficialDylan J Bartels
#407 · 1:09:44 · M31 · Group Z · INV
Wave start 8:24 AM (Z-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
Brian (E-INV) started at 8:06 AM; Dylan (Z-INV) started at 8:24 AM. That gave Brian a 18 minutes head start on Dylan. On foot, Brian ran 1:27:51 and Dylan ran 1:09:44 — Dylan was 18:07 faster than Brian. Brian took official place 411th (time-based 860th) and Dylan took official place 407th (time-based 315th). Dylan was faster on foot and finished ahead on the official clock too. Biggest swing: Dylan gained 6:13 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Brian W McCurdy (E-INV) started 18 min earlier than Dylan (Z-INV).
- Overall place Δ
- +4
- Actual time Δ
- +18:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 18 min (Brian earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- -41
Δ = Brian − Dylan. Negative means Brian is ahead/faster.
Race timeline
Computed- Brian (E-INV) started at 8:06 AM.
- Dylan (Z-INV) started at 8:24 AM, 18:00 later.
- Actual running time: Dylan was 18:07 faster on foot than Brian.
- Finish clock: Dylan crossed the line 0:07 ahead of Brian — Dylan wins this head-to-head.
Δ (A − B): actual +18:07 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Dylan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:53 | 7:41 | +3:12 |
| Stairs to Windy Gap | 8:04 | 6:12 | +1:52 |
| Windy Gap to Muir Woods | 7:33 | 6:09 | +1:24 |
| Muir Woods to Cardiac | 32:55 | 26:42 | +6:13 |
| Cardiac to White Gate | 17:56 | 13:53 | +4:03 |
| White Gate to The Stile | 8:27 | 7:07 | +1:20 |
| The Stile to Finish | 2:03 | 2:00 | +0:03 |
Δ negative = Brian ran the segment faster.