Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJerry Klein
#1248 · 1:43:05 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialThomas Tunny
#1249 · 1:51:12 · M58 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Jerry (Y-DR) started at 8:50 AM; Thomas (P-DR) started at 8:42 AM. That gave Thomas a 8 minutes head start on Jerry. On foot, Jerry ran 1:43:05 and Thomas ran 1:51:12 — Jerry was 8:07 faster than Thomas. Jerry took official place 1248th (time-based 1139th) and Thomas took official place 1249th (time-based 1237th). Jerry was faster on foot and finished ahead on the official clock too. Biggest swing: Jerry gained 5:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Thomas Tunny (P-DR) started 8 min earlier than Jerry (Y-DR).
- Overall place Δ
- -1
- Actual time Δ
- -8:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Thomas earlier)
- Finish clock Δ
- -0:07
- Section place Δ
- +46
Δ = Jerry − Thomas. Negative means Jerry is ahead/faster.
Race timeline
Computed- Thomas (P-DR) started at 8:42 AM.
- Jerry (Y-DR) started at 8:50 AM, 8:00 later.
- Actual running time: Jerry was 8:07 faster on foot than Thomas.
- Finish clock: Jerry crossed the line 0:07 ahead of Thomas — Jerry wins this head-to-head.
Δ (A − B): actual -8:07 · finish clock -0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jerry | Thomas | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:56 | 12:16 | -1:20 |
| Stairs to Windy Gap | 8:47 | 9:05 | -0:18 |
| Windy Gap to Muir Woods | 11:09 | 7:43 | +3:26 |
| Muir Woods to Cardiac | 37:23 | 42:43 | -5:20 |
| Cardiac to White Gate | 21:42 | 24:08 | -2:26 |
| White Gate to The Stile | 10:53 | 12:10 | -1:17 |
| The Stile to Finish | 2:15 | 3:07 | -0:52 |
Δ negative = Jerry ran the segment faster.