Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDave R Hannaford
#596 · 1:56:44 · M75 · Group AAA · INV
Wave start 8:00 AM (AAA-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
Dave (AAA-INV) started at 8:00 AM; Chris (J-INV) started at 8:10 AM. That gave Dave a 10 minutes head start on Chris. On foot, Dave ran 1:56:44 and Chris ran 1:00:42 — Chris was 56:02 faster than Dave. Dave took official place 596th (time-based 1270th) 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 21:33 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Dave R Hannaford (AAA-INV) started 10 min earlier than Chris (J-INV).
- Overall place Δ
- +595
- Actual time Δ
- +56:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Dave earlier)
- Finish clock Δ
- +46:02
- Section place Δ
- +9
Δ = Dave − Chris. Negative means Dave is ahead/faster.
Race timeline
Computed- Dave (AAA-INV) started at 8:00 AM.
- Chris (J-INV) started at 8:10 AM, 10:00 later.
- Actual running time: Chris was 56:02 faster on foot than Dave.
- Finish clock: Chris crossed the line 46:02 ahead of Dave — Chris wins this head-to-head.
Δ (A − B): actual +56:02 · finish clock +46:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Dave | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:07 | 7:31 | +6:36 |
| Stairs to Windy Gap | 10:18 | 5:35 | +4:43 |
| Windy Gap to Muir Woods | 8:52 | 5:25 | +3:27 |
| Muir Woods to Cardiac | 43:43 | 22:10 | +21:33 |
| Cardiac to White Gate | 25:04 | 12:14 | +12:50 |
| White Gate to The Stile | 11:25 | 5:57 | +5:28 |
| The Stile to Finish | 3:15 | 1:50 | +1:25 |
Δ negative = Dave ran the segment faster.