Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBryan Daniel Chambers
#238 · 1:04:37 · M31 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialCraig M Lichtenstein
#239 · 1:09:38 · M50 · Group U · INV
Wave start 8:19 AM (U-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Bryan (Z-INV) started at 8:24 AM; Craig (U-INV) started at 8:19 AM. That gave Craig a 5 minutes head start on Bryan. On foot, Bryan ran 1:04:37 and Craig ran 1:09:38 — Bryan was 5:01 faster than Craig. Bryan took official place 238th (time-based 169th) and Craig took official place 239th (time-based 311th). Bryan was faster on foot and finished ahead on the official clock too. Biggest swing: Bryan gained 1:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Craig M Lichtenstein (U-INV) started 5 min earlier than Bryan (Z-INV).
- Overall place Δ
- -1
- Actual time Δ
- -5:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Craig earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +13
Δ = Bryan − Craig. Negative means Bryan is ahead/faster.
Race timeline
Computed- Craig (U-INV) started at 8:19 AM.
- Bryan (Z-INV) started at 8:24 AM, 5:00 later.
- Actual running time: Bryan was 5:01 faster on foot than Craig.
- Finish clock: Bryan crossed the line 0:01 ahead of Craig — Bryan wins this head-to-head.
Δ (A − B): actual -5:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bryan | Craig | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:32 | 8:36 | -1:04 |
| Stairs to Windy Gap | 5:31 | 5:48 | -0:17 |
| Windy Gap to Muir Woods | 5:07 | 5:52 | -0:45 |
| Muir Woods to Cardiac | 24:38 | 26:09 | -1:31 |
| Cardiac to White Gate | 13:22 | 14:28 | -1:06 |
| White Gate to The Stile | 6:41 | 6:52 | -0:11 |
| The Stile to Finish | 1:46 | 1:53 | -0:07 |
Δ negative = Bryan ran the segment faster.