Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGary A Gellin
#78 · 1:05:45 · M57 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialBrian Sterling
#82 · 1:09:53 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Gary (Q-INV) started at 8:16 AM; Brian (L-INV) started at 8:12 AM. That gave Brian a 4 minutes head start on Gary. On foot, Gary ran 1:05:45 and Brian ran 1:09:53 — Gary was 4:08 faster than Brian. Gary took official place 78th (time-based 203rd) and Brian took official place 82nd (time-based 319th). Gary was faster on foot and finished ahead on the official clock too. Biggest swing: Gary gained 1:37 from Cardiac to White Gate.
Deltas
ComputedWave start
Brian Sterling (L-INV) started 4 min earlier than Gary (Q-INV).
- Overall place Δ
- -4
- Actual time Δ
- -4:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Brian earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- +13
Δ = Gary − Brian. Negative means Gary is ahead/faster.
Race timeline
Computed- Brian (L-INV) started at 8:12 AM.
- Gary (Q-INV) started at 8:16 AM, 4:00 later.
- Actual running time: Gary was 4:08 faster on foot than Brian.
- Finish clock: Gary crossed the line 0:08 ahead of Brian — Gary wins this head-to-head.
Δ (A − B): actual -4:08 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gary | Brian | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:41 | 8:22 | -0:41 |
| Stairs to Windy Gap | 6:03 | 6:20 | -0:17 |
| Windy Gap to Muir Woods | 5:32 | 6:03 | -0:31 |
| Muir Woods to Cardiac | 25:16 | 25:30 | -0:14 |
| Cardiac to White Gate | 13:10 | 14:47 | -1:37 |
| White Gate to The Stile | 6:11 | 6:52 | -0:41 |
| The Stile to Finish | 1:52 | 1:59 | -0:07 |
Δ negative = Gary ran the segment faster.