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
OfficialErin Wagner
#334 · 1:16:19 · F41 · Group P · INV
Wave start 8:15 AM (P-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; Erin (P-INV) started at 8:15 AM. That gave Jaclyn a 2 minutes head start on Erin. On foot, Jaclyn ran 1:18:24 and Erin ran 1:16:19 — Erin was 2:05 faster than Jaclyn. Jaclyn took official place 338th (time-based 590th) and Erin took official place 334th (time-based 529th). Erin was faster on foot and finished ahead on the official clock too. Biggest swing: Erin gained 1:47 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jaclyn E Blumberg (M-INV) started 2 min earlier than Erin (P-INV).
- Overall place Δ
- +4
- Actual time Δ
- +2:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Jaclyn earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- -6
Δ = Jaclyn − Erin. Negative means Jaclyn is ahead/faster.
Race timeline
Computed- Jaclyn (M-INV) started at 8:13 AM.
- Erin (P-INV) started at 8:15 AM, 2:00 later.
- Actual running time: Erin was 2:05 faster on foot than Jaclyn.
- Finish clock: Erin crossed the line 0:05 ahead of Jaclyn — Erin wins this head-to-head.
Δ (A − B): actual +2:05 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jaclyn | Erin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:05 | 9:05 | ±0:00 |
| Stairs to Windy Gap | 6:57 | 6:49 | +0:08 |
| Windy Gap to Muir Woods | 6:29 | 6:39 | -0:10 |
| Muir Woods to Cardiac | 30:21 | 28:34 | +1:47 |
| Cardiac to White Gate | 15:48 | 15:44 | +0:04 |
| White Gate to The Stile | 7:39 | 7:30 | +0:09 |
| The Stile to Finish | 2:05 | 1:58 | +0:07 |
Δ negative = Jaclyn ran the segment faster.