Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJustin T Shern
#490 · 1:15:25 · M17 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialIrvin A Rojas
#492 · 1:18:38 · M14 · Group V · INV
Wave start 8:20 AM (V-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
Justin (Y-INV) started at 8:23 AM; Irvin (V-INV) started at 8:20 AM. That gave Irvin a 3 minutes head start on Justin. On foot, Justin ran 1:15:25 and Irvin ran 1:18:38 — Justin was 3:13 faster than Irvin. Justin took official place 490th (time-based 499th) and Irvin took official place 492nd (time-based 598th). Justin was faster on foot and finished ahead on the official clock too. Biggest swing: Irvin gained 1:46 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Irvin A Rojas (V-INV) started 3 min earlier than Justin (Y-INV).
- Overall place Δ
- -2
- Actual time Δ
- -3:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Irvin earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- +55
Δ = Justin − Irvin. Negative means Justin is ahead/faster.
Race timeline
Computed- Irvin (V-INV) started at 8:20 AM.
- Justin (Y-INV) started at 8:23 AM, 3:00 later.
- Actual running time: Justin was 3:13 faster on foot than Irvin.
- Finish clock: Justin crossed the line 0:13 ahead of Irvin — Justin wins this head-to-head.
Δ (A − B): actual -3:13 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Justin | Irvin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:17 | 8:36 | -0:19 |
| Stairs to Windy Gap | 6:02 | 6:45 | -0:43 |
| Windy Gap to Muir Woods | 5:18 | 6:00 | -0:42 |
| Muir Woods to Cardiac | 33:12 | 31:26 | +1:46 |
| Cardiac to White Gate | 14:01 | 15:28 | -1:27 |
| White Gate to The Stile | 6:51 | 7:55 | -1:04 |
| The Stile to Finish | 1:44 | 2:28 | -0:44 |
Δ negative = Justin ran the segment faster.