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 L Torliatt
#643 · 1:14:23 · M52 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialMark Alan Biedlingmaier
#645 · 1:09:26 · M32 · Group Z · DR
Wave start 8:51 AM (Z-DR)
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 (U-DR) started at 8:46 AM; Mark (Z-DR) started at 8:51 AM. That gave Brian a 5 minutes head start on Mark. On foot, Brian ran 1:14:23 and Mark ran 1:09:26 — Mark was 4:57 faster than Brian. Brian took official place 643rd (time-based 459th) and Mark took official place 645th (time-based 308th). Brian's head start was enough to flip the official order even though Mark was faster on foot. Biggest swing: Mark gained 2:14 from Cardiac to White Gate.
Deltas
ComputedWave start
Brian L Torliatt (U-DR) started 5 min earlier than Mark (Z-DR).
- Overall place Δ
- -2
- Actual time Δ
- +4:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Brian earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -4
Δ = Brian − Mark. Negative means Brian is ahead/faster.
Race timeline
Computed- Brian (U-DR) started at 8:46 AM.
- Mark (Z-DR) started at 8:51 AM, 5:00 later.
- Actual running time: Mark was 4:57 faster on foot than Brian.
- Finish clock: Brian crossed the line 0:03 ahead of Mark — Brian wins this head-to-head.
Δ (A − B): actual +4:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Mark | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:22 | 8:26 | -0:04 |
| Stairs to Windy Gap | 6:16 | 7:00 | -0:44 |
| Windy Gap to Muir Woods | 6:15 | 5:46 | +0:29 |
| Muir Woods to Cardiac | 28:32 | 27:17 | +1:15 |
| Cardiac to White Gate | 15:12 | 12:58 | +2:14 |
| White Gate to The Stile | 7:40 | 6:21 | +1:19 |
| The Stile to Finish | 2:06 | 1:38 | +0:28 |
Δ negative = Brian ran the segment faster.