Don Holland
San Mateo, CA
Bib: 11855 M 66
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:48:54 | 25:17 | 11:52 | 25:17 | 11:52 | - |
6.62M | 6.62 mi | 08:30:54 | 1:07:17 | 10:10 | 42:00 | 9:21 | -2:31 |
7.12M | 7.12 mi | 08:37:15 | 1:13:38 | 10:20 | 6:21 | 12:42 | +3:21 |
10.65M | 10.65 mi | 09:08:53 | 1:45:16 | 9:53 | 31:38 | 8:58 | -3:44 |
Finish | 13.11 mi | 09:30:33 | 2:06:56 | 9:41 | 21:40 | 8:49 | -0:09 |
Checkpoints & Pacing
Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
8:49 /mi
Average Pace
9:41 /mi
Slowest Pace
12:42 /mi
Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
1:35:18
75% of race
Time at Slower Pace
31:38
25% of race
Average Pace: 9:41 /mi
Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:48:54 | 25:17 | 11:52 | 25:17 | 11:52 | #1901 | |
6.62M | 6.62 mi | 08:30:54 | 1:07:17 | 10:10 | 42:00 | 9:21 | #1979 | |
7.12M | 7.12 mi | 08:37:15 | 1:13:38 | 10:20 | 6:21 | 12:42 | #1957 | |
10.65M | 10.65 mi | 09:08:53 | 1:45:16 | 9:53 | 31:38 | 8:58 | #1908 | |
Finish | 13.11 mi | 09:30:33 | 2:06:56 | 9:41 | 21:40 | 8:49 | #1861 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M65-69 | Seg. Overall | Seg. Males | Seg. M65-69 |
|---|---|---|---|---|---|---|---|---|
| 2.13M | 2.13 mi | 2.13 mi | 1901 | 1349 | 8 | 1901 | 1349 | 8 |
| 6.62M | 6.62 mi | 4.49 mi | 1979-78 | 1388-39 | 7+1 | 2032 | 1405 | 7 |
| 7.12M | 7.12 mi | 0.50 mi | 1957+22 | 1388 | 7 | 1948 | 1376 | 5 |
| 10.65M | 10.65 mi | 3.53 mi | 1908+49 | 1351+37 | 7 | 1889 | 1317 | 7 |
| Finish | 13.11 mi | 2.46 mi | 1861+47 | 1318+33 | 7 | 1758 | 1210 | 6 |
Segment Performance Analysis
Start → 2.13M
0.0 - 2.1 mi
Overall
1901
Males
1349
M65-69
8
2.13M→6.62M
2.1 - 6.6 mi
Overall
2032
Males
1405
M65-69
7
6.62M→7.12M
6.6 - 7.1 mi
Overall
1948
Males
1376
M65-69
5
7.12M→10.65M
7.1 - 10.7 mi
Overall
1889
Males
1317
M65-69
7
10.65M→Finish
10.7 - 13.1 mi
Overall
1758
Males
1210
M65-69
6
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.13M | - | - | - | - | #1901 |
| 2.13M → 6.62M | 128* | 206 | -78 | #1901 | #1979 |
| 6.62M → 7.12M | 59 | 37 | +22 | #1979 | #1957 |
| 7.12M → 10.65M | 104* | 55 | +49 | #1957 | #1908 |
| 10.65M → Finish | 82* | 35 | +47 | #1908 | #1861 |
| TOTALS | 373* | 333 | +40 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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