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
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-INV)
Comparison report
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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; Chris (J-INV) started at 8:10 AM. That gave Chris a 13 minutes head start on Justin. On foot, Justin ran 1:15:25 and Chris ran 1:00:42 — Chris was 14:43 faster than Justin. Justin took official place 490th (time-based 499th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 11:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 13 min earlier than Justin (Y-INV).
- Overall place Δ
- +489
- Actual time Δ
- +14:43
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Chris earlier)
- Finish clock Δ
- +27:43
- Section place Δ
- +83
Δ = Justin − Chris. Negative means Justin is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Justin (Y-INV) started at 8:23 AM, 13:00 later.
- Actual running time: Chris was 14:43 faster on foot than Justin.
- Finish clock: Chris crossed the line 27:43 ahead of Justin — Chris wins this head-to-head.
Δ (A − B): actual +14:43 · finish clock +27:43.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Justin | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:17 | 7:31 | +0:46 |
| Stairs to Windy Gap | 6:02 | 5:35 | +0:27 |
| Windy Gap to Muir Woods | 5:18 | 5:25 | -0:07 |
| Muir Woods to Cardiac | 33:12 | 22:10 | +11:02 |
| Cardiac to White Gate | 14:01 | 12:14 | +1:47 |
| White Gate to The Stile | 6:51 | 5:57 | +0:54 |
| The Stile to Finish | 1:44 | 1:50 | -0:06 |
Δ negative = Justin ran the segment faster.