Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCheri Nielsen
#511 · 1:31:27 · F52 · Group K · INV
Wave start 8:11 AM (K-INV)
Athlete B
OfficialJason J Rzutkiewicz
#510 · 1:23:11 · M51 · Group U · INV
Wave start 8:19 AM (U-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
Cheri (K-INV) started at 8:11 AM; Jason (U-INV) started at 8:19 AM. That gave Cheri a 8 minutes head start on Jason. On foot, Cheri ran 1:31:27 and Jason ran 1:23:11 — Jason was 8:16 faster than Cheri. Cheri took official place 511th (time-based 935th) and Jason took official place 510th (time-based 746th). Jason was faster on foot and finished ahead on the official clock too. Biggest swing: Jason gained 2:31 from Cardiac to White Gate.
Deltas
ComputedWave start
Cheri Nielsen (K-INV) started 8 min earlier than Jason (U-INV).
- Overall place Δ
- +1
- Actual time Δ
- +8:16
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Cheri earlier)
- Finish clock Δ
- +0:16
- Section place Δ
- -16
Δ = Cheri − Jason. Negative means Cheri is ahead/faster.
Race timeline
Computed- Cheri (K-INV) started at 8:11 AM.
- Jason (U-INV) started at 8:19 AM, 8:00 later.
- Actual running time: Jason was 8:16 faster on foot than Cheri.
- Finish clock: Jason crossed the line 0:16 ahead of Cheri — Jason wins this head-to-head.
Δ (A − B): actual +8:16 · finish clock +0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Cheri | Jason | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:33 | 9:09 | +2:24 |
| Stairs to Windy Gap | 7:57 | 7:35 | +0:22 |
| Windy Gap to Muir Woods | 7:32 | 6:23 | +1:09 |
| Muir Woods to Cardiac | 33:57 | 33:03 | +0:54 |
| Cardiac to White Gate | 18:41 | 16:10 | +2:31 |
| White Gate to The Stile | 8:54 | 8:16 | +0:38 |
| The Stile to Finish | 2:53 | 2:35 | +0:18 |
Δ negative = Cheri ran the segment faster.