Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeffrey M Thomas
#310 · 1:07:52 · M35 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Jeffrey (Y-INV) started at 8:23 AM; Edward (Z-INV) started at 8:24 AM. That gave Jeffrey a 1 minute head start on Edward. On foot, Jeffrey ran 1:07:52 and Edward ran 48:29 — Edward was 19:23 faster than Jeffrey. Jeffrey took official place 310th (time-based 258th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 9:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jeffrey M Thomas (Y-INV) started 1 min earlier than Edward (Z-INV).
- Overall place Δ
- +308
- Actual time Δ
- +19:23
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Jeffrey earlier)
- Finish clock Δ
- +18:23
- Section place Δ
- +56
Δ = Jeffrey − Edward. Negative means Jeffrey is ahead/faster.
Race timeline
Computed- Jeffrey (Y-INV) started at 8:23 AM.
- Edward (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Edward was 19:23 faster on foot than Jeffrey.
- Finish clock: Edward crossed the line 18:23 ahead of Jeffrey — Edward wins this head-to-head.
Δ (A − B): actual +19:23 · finish clock +18:23.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeffrey | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:02 | 5:48 | +2:14 |
| Stairs to Windy Gap | 5:54 | 4:17 | +1:37 |
| Windy Gap to Muir Woods | 4:55 | 4:16 | +0:39 |
| Muir Woods to Cardiac | 26:57 | 17:52 | +9:05 |
| Cardiac to White Gate | 13:18 | 9:40 | +3:38 |
| White Gate to The Stile | 6:52 | 5:03 | +1:49 |
| The Stile to Finish | 1:54 | 1:33 | +0:21 |
Δ negative = Jeffrey ran the segment faster.