Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRalph Gonzales
#445 · 1:23:09 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Ralph (L-INV) started at 8:12 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 2 minutes head start on Ralph. On foot, Ralph ran 1:23:09 and Chris ran 1:00:42 — Chris was 22:27 faster than Ralph. Ralph took official place 445th (time-based 744th) 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 11:22 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 2 min earlier than Ralph (L-INV).
- Overall place Δ
- +444
- Actual time Δ
- +22:27
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Chris earlier)
- Finish clock Δ
- +24:27
- Section place Δ
- +14
Δ = Ralph − Chris. Negative means Ralph is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Ralph (L-INV) started at 8:12 AM, 2:00 later.
- Actual running time: Chris was 22:27 faster on foot than Ralph.
- Finish clock: Chris crossed the line 24:27 ahead of Ralph — Chris wins this head-to-head.
Δ (A − B): actual +22:27 · finish clock +24:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ralph | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:07 | 7:31 | +2:36 |
| Stairs to Windy Gap | 7:11 | 5:35 | +1:36 |
| Windy Gap to Muir Woods | 6:29 | 5:25 | +1:04 |
| Muir Woods to Cardiac | 33:32 | 22:10 | +11:22 |
| Cardiac to White Gate | 15:32 | 12:14 | +3:18 |
| White Gate to The Stile | 7:55 | 5:57 | +1:58 |
| The Stile to Finish | 2:23 | 1:50 | +0:33 |
Δ negative = Ralph ran the segment faster.