Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDave R Hannaford
#596 · 1:56:44 · M75 · Group AAA · INV
Wave start 8:00 AM (AAA-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
Dave (AAA-INV) started at 8:00 AM; Edward (Z-INV) started at 8:24 AM. That gave Dave a 24 minutes head start on Edward. On foot, Dave ran 1:56:44 and Edward ran 48:29 — Edward was 1:08:15 faster than Dave. Dave took official place 596th (time-based 1270th) 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 25:51 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Dave R Hannaford (AAA-INV) started 24 min earlier than Edward (Z-INV).
- Overall place Δ
- +594
- Actual time Δ
- +1:08:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 24 min (Dave earlier)
- Finish clock Δ
- +44:15
- Section place Δ
- +9
Δ = Dave − Edward. Negative means Dave is ahead/faster.
Race timeline
Computed- Dave (AAA-INV) started at 8:00 AM.
- Edward (Z-INV) started at 8:24 AM, 24:00 later.
- Actual running time: Edward was 1:08:15 faster on foot than Dave.
- Finish clock: Edward crossed the line 44:15 ahead of Dave — Edward wins this head-to-head.
Δ (A − B): actual +1:08:15 · finish clock +44:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Dave | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:07 | 5:48 | +8:19 |
| Stairs to Windy Gap | 10:18 | 4:17 | +6:01 |
| Windy Gap to Muir Woods | 8:52 | 4:16 | +4:36 |
| Muir Woods to Cardiac | 43:43 | 17:52 | +25:51 |
| Cardiac to White Gate | 25:04 | 9:40 | +15:24 |
| White Gate to The Stile | 11:25 | 5:03 | +6:22 |
| The Stile to Finish | 3:15 | 1:33 | +1:42 |
Δ negative = Dave ran the segment faster.