Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTommy Shields
#644 · 1:10:24 · M34 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialBrian L Torliatt
#643 · 1:14:23 · M52 · Group U · DR
Wave start 8:46 AM (U-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
Tommy (Y-DR) started at 8:50 AM; Brian (U-DR) started at 8:46 AM. That gave Brian a 4 minutes head start on Tommy. On foot, Tommy ran 1:10:24 and Brian ran 1:14:23 — Tommy was 3:59 faster than Brian. Tommy took official place 644th (time-based 338th) and Brian took official place 643rd (time-based 459th). Brian's head start was enough to flip the official order even though Tommy was faster on foot. Biggest swing: Tommy gained 1:18 from Cardiac to White Gate.
Deltas
ComputedWave start
Brian L Torliatt (U-DR) started 4 min earlier than Tommy (Y-DR).
- Overall place Δ
- +1
- Actual time Δ
- -3:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Brian earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- +12
Δ = Tommy − Brian. Negative means Tommy is ahead/faster.
Race timeline
Computed- Brian (U-DR) started at 8:46 AM.
- Tommy (Y-DR) started at 8:50 AM, 4:00 later.
- Actual running time: Tommy was 3:59 faster on foot than Brian.
- Finish clock: Brian crossed the line 0:01 ahead of Tommy — Brian wins this head-to-head.
Δ (A − B): actual -3:59 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tommy | Brian | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:19 | 8:22 | -0:03 |
| Stairs to Windy Gap | 6:09 | 6:16 | -0:07 |
| Windy Gap to Muir Woods | 5:47 | 6:15 | -0:28 |
| Muir Woods to Cardiac | 27:32 | 28:32 | -1:00 |
| Cardiac to White Gate | 13:54 | 15:12 | -1:18 |
| White Gate to The Stile | 6:58 | 7:40 | -0:42 |
| The Stile to Finish | 1:45 | 2:06 | -0:21 |
Δ negative = Tommy ran the segment faster.