Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohn Hudson
#51 · 1:08:53 · M63 · Group K · INV
Wave start 8:11 AM (K-INV)
Athlete B
OfficialRichard T Morrissey
#56 · 1:10:11 · M65 · 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
John (K-INV) started at 8:11 AM; Richard (J-INV) started at 8:10 AM. That gave Richard a 1 minute head start on John. On foot, John ran 1:08:53 and Richard ran 1:10:11 — John was 1:18 faster than Richard. John took official place 51st (time-based 287th) and Richard took official place 56th (time-based 332nd). John was faster on foot and finished ahead on the official clock too. Biggest swing: John gained 1:44 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Richard T Morrissey (J-INV) started 1 min earlier than John (K-INV).
- Overall place Δ
- -5
- Actual time Δ
- -1:18
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Richard earlier)
- Finish clock Δ
- -0:18
- Section place Δ
- -1
Δ = John − Richard. Negative means John is ahead/faster.
Race timeline
Computed- Richard (J-INV) started at 8:10 AM.
- John (K-INV) started at 8:11 AM, 1:00 later.
- Actual running time: John was 1:18 faster on foot than Richard.
- Finish clock: John crossed the line 0:18 ahead of Richard — John wins this head-to-head.
Δ (A − B): actual -1:18 · finish clock -0:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | John | Richard | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:53 | 8:22 | -0:29 |
| Stairs to Windy Gap | 6:29 | 6:26 | +0:03 |
| Windy Gap to Muir Woods | 5:46 | 5:20 | +0:26 |
| Muir Woods to Cardiac | 26:13 | 27:57 | -1:44 |
| Cardiac to White Gate | 13:30 | 13:41 | -0:11 |
| White Gate to The Stile | 6:50 | 6:30 | +0:20 |
| The Stile to Finish | 2:12 | 1:55 | +0:17 |
Δ negative = John ran the segment faster.