Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNathan Blomgren
#443 · 1:16:04 · M53 · Group U · INV
Wave start 8:19 AM (U-INV)
Athlete B
OfficialRalph Gonzales
#445 · 1:23:09 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Nathan (U-INV) started at 8:19 AM; Ralph (L-INV) started at 8:12 AM. That gave Ralph a 7 minutes head start on Nathan. On foot, Nathan ran 1:16:04 and Ralph ran 1:23:09 — Nathan was 7:05 faster than Ralph. Nathan took official place 443rd (time-based 523rd) and Ralph took official place 445th (time-based 744th). Nathan was faster on foot and finished ahead on the official clock too. Biggest swing: Nathan gained 2:25 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ralph Gonzales (L-INV) started 7 min earlier than Nathan (U-INV).
- Overall place Δ
- -2
- Actual time Δ
- -7:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Ralph earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- +11
Δ = Nathan − Ralph. Negative means Nathan is ahead/faster.
Race timeline
Computed- Ralph (L-INV) started at 8:12 AM.
- Nathan (U-INV) started at 8:19 AM, 7:00 later.
- Actual running time: Nathan was 7:05 faster on foot than Ralph.
- Finish clock: Nathan crossed the line 0:05 ahead of Ralph — Nathan wins this head-to-head.
Δ (A − B): actual -7:05 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nathan | Ralph | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:45 | 10:07 | -1:22 |
| Stairs to Windy Gap | 6:38 | 7:11 | -0:33 |
| Windy Gap to Muir Woods | 5:28 | 6:29 | -1:01 |
| Muir Woods to Cardiac | 31:07 | 33:32 | -2:25 |
| Cardiac to White Gate | 14:32 | 15:32 | -1:00 |
| White Gate to The Stile | 7:24 | 7:55 | -0:31 |
| The Stile to Finish | 2:10 | 2:23 | -0:13 |
Δ negative = Nathan ran the segment faster.