Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohn H Howard III
#166 · 1:02:22 · 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
John (Y-INV) started at 8:23 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 13 minutes head start on John. On foot, John ran 1:02:22 and Chris ran 1:00:42 — Chris was 1:40 faster than John. John took official place 166th (time-based 120th) 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 1:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 13 min earlier than John (Y-INV).
- Overall place Δ
- +165
- Actual time Δ
- +1:40
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Chris earlier)
- Finish clock Δ
- +14:40
- Section place Δ
- +30
Δ = John − Chris. Negative means John is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- John (Y-INV) started at 8:23 AM, 13:00 later.
- Actual running time: Chris was 1:40 faster on foot than John.
- Finish clock: Chris crossed the line 14:40 ahead of John — Chris wins this head-to-head.
Δ (A − B): actual +1:40 · finish clock +14:40.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | John | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:40 | 7:31 | +0:09 |
| Stairs to Windy Gap | 5:40 | 5:35 | +0:05 |
| Windy Gap to Muir Woods | 4:57 | 5:25 | -0:28 |
| Muir Woods to Cardiac | 24:05 | 22:10 | +1:55 |
| Cardiac to White Gate | 11:53 | 12:14 | -0:21 |
| White Gate to The Stile | 6:12 | 5:57 | +0:15 |
| The Stile to Finish | 1:55 | 1:50 | +0:05 |
Δ negative = John ran the segment faster.