Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff P Studer
#382 · 1:20:44 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Jeff (L-INV) started at 8:12 AM; Edward (Z-INV) started at 8:24 AM. That gave Jeff a 12 minutes head start on Edward. On foot, Jeff ran 1:20:44 and Edward ran 48:29 — Edward was 32:15 faster than Jeff. Jeff took official place 382nd (time-based 669th) 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 11:52 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jeff P Studer (L-INV) started 12 min earlier than Edward (Z-INV).
- Overall place Δ
- +380
- Actual time Δ
- +32:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Jeff earlier)
- Finish clock Δ
- +20:15
- Section place Δ
- +12
Δ = Jeff − Edward. Negative means Jeff is ahead/faster.
Race timeline
Computed- Jeff (L-INV) started at 8:12 AM.
- Edward (Z-INV) started at 8:24 AM, 12:00 later.
- Actual running time: Edward was 32:15 faster on foot than Jeff.
- Finish clock: Edward crossed the line 20:15 ahead of Jeff — Edward wins this head-to-head.
Δ (A − B): actual +32:15 · finish clock +20:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:16 | 5:48 | +3:28 |
| Stairs to Windy Gap | 7:20 | 4:17 | +3:03 |
| Windy Gap to Muir Woods | 7:14 | 4:16 | +2:58 |
| Muir Woods to Cardiac | 29:44 | 17:52 | +11:52 |
| Cardiac to White Gate | 16:41 | 9:40 | +7:01 |
| White Gate to The Stile | 8:16 | 5:03 | +3:13 |
| The Stile to Finish | 2:13 | 1:33 | +0:40 |
Δ negative = Jeff ran the segment faster.