Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialStephen B Tracy
#485 · 1:27:09 · M63 · Group K · INV
Wave start 8:11 AM (K-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
Stephen (K-INV) started at 8:11 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 1 minute head start on Stephen. On foot, Stephen ran 1:27:09 and Chris ran 1:00:42 — Chris was 26:27 faster than Stephen. Stephen took official place 485th (time-based 833rd) 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 12:27 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 1 min earlier than Stephen (K-INV).
- Overall place Δ
- +484
- Actual time Δ
- +26:27
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Chris earlier)
- Finish clock Δ
- +27:27
- Section place Δ
- +12
Δ = Stephen − Chris. Negative means Stephen is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Stephen (K-INV) started at 8:11 AM, 1:00 later.
- Actual running time: Chris was 26:27 faster on foot than Stephen.
- Finish clock: Chris crossed the line 27:27 ahead of Stephen — Chris wins this head-to-head.
Δ (A − B): actual +26:27 · finish clock +27:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Stephen | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:15 | 7:31 | +2:44 |
| Stairs to Windy Gap | 7:24 | 5:35 | +1:49 |
| Windy Gap to Muir Woods | 6:50 | 5:25 | +1:25 |
| Muir Woods to Cardiac | 34:37 | 22:10 | +12:27 |
| Cardiac to White Gate | 16:42 | 12:14 | +4:28 |
| White Gate to The Stile | 8:36 | 5:57 | +2:39 |
| The Stile to Finish | 2:45 | 1:50 | +0:55 |
Δ negative = Stephen ran the segment faster.