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 Sterling
#82 · 1:09:53 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-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 (L-INV) started at 8:12 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 2 minutes head start on Brian. On foot, Brian ran 1:09:53 and Chris ran 1:00:42 — Chris was 9:11 faster than Brian. Brian took official place 82nd (time-based 319th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 3:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 2 min earlier than Brian (L-INV).
- Overall place Δ
- +81
- Actual time Δ
- +9:11
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Chris earlier)
- Finish clock Δ
- +11:11
- Section place Δ
- +2
Δ = Brian − Chris. Negative means Brian is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Brian (L-INV) started at 8:12 AM, 2:00 later.
- Actual running time: Chris was 9:11 faster on foot than Brian.
- Finish clock: Chris crossed the line 11:11 ahead of Brian — Chris wins this head-to-head.
Δ (A − B): actual +9:11 · finish clock +11:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:22 | 7:31 | +0:51 |
| Stairs to Windy Gap | 6:20 | 5:35 | +0:45 |
| Windy Gap to Muir Woods | 6:03 | 5:25 | +0:38 |
| Muir Woods to Cardiac | 25:30 | 22:10 | +3:20 |
| Cardiac to White Gate | 14:47 | 12:14 | +2:33 |
| White Gate to The Stile | 6:52 | 5:57 | +0:55 |
| The Stile to Finish | 1:59 | 1:50 | +0:09 |
Δ negative = Brian ran the segment faster.