Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLarry A Baerveldt
#401 · 1:21:22 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialMatthew J Barkovich
#396 · 1:10:10 · M38 · Group Y · INV
Wave start 8:23 AM (Y-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
Larry (L-INV) started at 8:12 AM; Matthew (Y-INV) started at 8:23 AM. That gave Larry a 11 minutes head start on Matthew. On foot, Larry ran 1:21:22 and Matthew ran 1:10:10 — Matthew was 11:12 faster than Larry. Larry took official place 401st (time-based 689th) and Matthew took official place 396th (time-based 331st). Matthew was faster on foot and finished ahead on the official clock too. Biggest swing: Matthew gained 5:24 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Larry A Baerveldt (L-INV) started 11 min earlier than Matthew (Y-INV).
- Overall place Δ
- +5
- Actual time Δ
- +11:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Larry earlier)
- Finish clock Δ
- +0:12
- Section place Δ
- -57
Δ = Larry − Matthew. Negative means Larry is ahead/faster.
Race timeline
Computed- Larry (L-INV) started at 8:12 AM.
- Matthew (Y-INV) started at 8:23 AM, 11:00 later.
- Actual running time: Matthew was 11:12 faster on foot than Larry.
- Finish clock: Matthew crossed the line 0:12 ahead of Larry — Matthew wins this head-to-head.
Δ (A − B): actual +11:12 · finish clock +0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Larry | Matthew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 7:53 | +2:01 |
| Stairs to Windy Gap | 7:22 | 6:04 | +1:18 |
| Windy Gap to Muir Woods | 6:35 | 6:27 | +0:08 |
| Muir Woods to Cardiac | 31:29 | 26:05 | +5:24 |
| Cardiac to White Gate | 15:57 | 14:30 | +1:27 |
| White Gate to The Stile | 7:43 | 7:10 | +0:33 |
| The Stile to Finish | 2:22 | 2:01 | +0:21 |
Δ negative = Larry ran the segment faster.