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
OfficialMichael G Christy
#335 · 1:20:19 · M63 · Group K · INV
Wave start 8:11 AM (K-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; Michael (K-INV) started at 8:11 AM. That gave Michael a 8 minutes head start on Mark. On foot, Mark ran 1:12:18 and Michael ran 1:20:19 — Mark was 8:01 faster than Michael. Mark took official place 332nd (time-based 399th) and Michael took official place 335th (time-based 657th). Mark was faster on foot and finished ahead on the official clock too. Biggest swing: Mark gained 4:06 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Michael G Christy (K-INV) started 8 min earlier than Mark (U-INV).
- Overall place Δ
- -3
- Actual time Δ
- -8:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Michael earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +14
Δ = Mark − Michael. Negative means Mark is ahead/faster.
Race timeline
Computed- Michael (K-INV) started at 8:11 AM.
- Mark (U-INV) started at 8:19 AM, 8:00 later.
- Actual running time: Mark was 8:01 faster on foot than Michael.
- Finish clock: Mark crossed the line 0:01 ahead of Michael — Mark wins this head-to-head.
Δ (A − B): actual -8:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Michael | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:55 | 9:22 | -1:27 |
| Stairs to Windy Gap | 6:08 | 7:11 | -1:03 |
| Windy Gap to Muir Woods | 5:56 | 6:17 | -0:21 |
| Muir Woods to Cardiac | 27:06 | 31:12 | -4:06 |
| Cardiac to White Gate | 15:05 | 16:05 | -1:00 |
| White Gate to The Stile | 7:50 | 7:51 | -0:01 |
| The Stile to Finish | 2:18 | 2:21 | -0:03 |
Δ negative = Mark ran the segment faster.