Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJaclyn E Blumberg
#338 · 1:18:24 · F46 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Jaclyn (M-INV) started at 8:13 AM; Edward (Z-INV) started at 8:24 AM. That gave Jaclyn a 11 minutes head start on Edward. On foot, Jaclyn ran 1:18:24 and Edward ran 48:29 — Edward was 29:55 faster than Jaclyn. Jaclyn took official place 338th (time-based 590th) 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 12:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jaclyn E Blumberg (M-INV) started 11 min earlier than Edward (Z-INV).
- Overall place Δ
- +336
- Actual time Δ
- +29:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Jaclyn earlier)
- Finish clock Δ
- +18:55
- Section place Δ
- +15
Δ = Jaclyn − Edward. Negative means Jaclyn is ahead/faster.
Race timeline
Computed- Jaclyn (M-INV) started at 8:13 AM.
- Edward (Z-INV) started at 8:24 AM, 11:00 later.
- Actual running time: Edward was 29:55 faster on foot than Jaclyn.
- Finish clock: Edward crossed the line 18:55 ahead of Jaclyn — Edward wins this head-to-head.
Δ (A − B): actual +29:55 · finish clock +18:55.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jaclyn | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:05 | 5:48 | +3:17 |
| Stairs to Windy Gap | 6:57 | 4:17 | +2:40 |
| Windy Gap to Muir Woods | 6:29 | 4:16 | +2:13 |
| Muir Woods to Cardiac | 30:21 | 17:52 | +12:29 |
| Cardiac to White Gate | 15:48 | 9:40 | +6:08 |
| White Gate to The Stile | 7:39 | 5:03 | +2:36 |
| The Stile to Finish | 2:05 | 1:33 | +0:32 |
Δ negative = Jaclyn ran the segment faster.