Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMark J McManus
#332 · 1:12:18 · M52 · Group U · INV
Wave start 8:19 AM (U-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
Mark (U-INV) started at 8:19 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 9 minutes head start on Mark. On foot, Mark ran 1:12:18 and Chris ran 1:00:42 — Chris was 11:36 faster than Mark. Mark took official place 332nd (time-based 399th) 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 4:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 9 min earlier than Mark (U-INV).
- Overall place Δ
- +331
- Actual time Δ
- +11:36
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Chris earlier)
- Finish clock Δ
- +20:36
- Section place Δ
- +22
Δ = Mark − Chris. Negative means Mark is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Mark (U-INV) started at 8:19 AM, 9:00 later.
- Actual running time: Chris was 11:36 faster on foot than Mark.
- Finish clock: Chris crossed the line 20:36 ahead of Mark — Chris wins this head-to-head.
Δ (A − B): actual +11:36 · finish clock +20:36.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:55 | 7:31 | +0:24 |
| Stairs to Windy Gap | 6:08 | 5:35 | +0:33 |
| Windy Gap to Muir Woods | 5:56 | 5:25 | +0:31 |
| Muir Woods to Cardiac | 27:06 | 22:10 | +4:56 |
| Cardiac to White Gate | 15:05 | 12:14 | +2:51 |
| White Gate to The Stile | 7:50 | 5:57 | +1:53 |
| The Stile to Finish | 2:18 | 1:50 | +0:28 |
Δ negative = Mark ran the segment faster.