Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJon B Schroeder
#143 · 1:01:41 · M38 · 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
Jon (Y-INV) started at 8:23 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 13 minutes head start on Jon. On foot, Jon ran 1:01:41 and Chris ran 1:00:42 — Chris was 0:59 faster than Jon. Jon took official place 143rd (time-based 101st) 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 2:28 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 13 min earlier than Jon (Y-INV).
- Overall place Δ
- +142
- Actual time Δ
- +0:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Chris earlier)
- Finish clock Δ
- +13:59
- Section place Δ
- +26
Δ = Jon − Chris. Negative means Jon is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Jon (Y-INV) started at 8:23 AM, 13:00 later.
- Actual running time: Chris was 0:59 faster on foot than Jon.
- Finish clock: Chris crossed the line 13:59 ahead of Jon — Chris wins this head-to-head.
Δ (A − B): actual +0:59 · finish clock +13:59.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jon | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:17 | 7:31 | -0:14 |
| Stairs to Windy Gap | 5:31 | 5:35 | -0:04 |
| Windy Gap to Muir Woods | 4:37 | 5:25 | -0:48 |
| Muir Woods to Cardiac | 24:38 | 22:10 | +2:28 |
| Cardiac to White Gate | 11:46 | 12:14 | -0:28 |
| White Gate to The Stile | 6:14 | 5:57 | +0:17 |
| The Stile to Finish | 1:38 | 1:50 | -0:12 |
Δ negative = Jon ran the segment faster.