David Nelson
Bib: 7178•M•Age: 52
Saint Charles, MO
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.2 Miles | 2.20 mi | 05:40:22 | 17:35 | 7:59 | 17:35 | 7:59 | - |
5.7 Miles | 5.70 mi | 06:14:08 | 51:21 | 9:01 | 33:46 | 9:39 | +1:40 |
6.43 Miles | 6.43 mi | 06:23:12 | 1:00:25 | 9:24 | 9:04 | 12:25 | +2:46 |
10.92 Miles | 10.92 mi | 07:02:03 | 1:39:16 | 9:05 | 38:51 | 8:39 | -3:46 |
Garmin Hill Challenge | 11.42 mi | 07:08:21 | 1:45:34 | 9:15 | 6:18 | 12:36 | +3:57 |
14.95 Miles | 14.95 mi | 07:37:59 | 2:15:12 | 9:03 | 29:38 | 8:24 | -4:12 |
18 Miles | 18.00 mi | 08:11:42 | 2:48:55 | 9:23 | 33:43 | 11:03 | +2:39 |
24 Miles | 24.00 mi | 09:19:27 | 3:56:40 | 9:52 | 1:07:45 | 11:18 | +0:15 |
Finish | 26.22 mi | 09:45:16 | 4:22:29 | 10:01 | 25:49 | 11:38 | +0:20 |
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
7:59 /mi
Average Pace
10:01 /mi
Slowest Pace
12:36 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:59:50
46% of race
Time at Steady Pace
2:07:17
48% of race
Time at Slower Pace
15:22
6% of race
Average Pace: 10:01 /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 |
|---|---|---|---|---|---|---|---|---|
2.2 Miles | 2.20 mi | 05:40:22 | 17:35 | 7:59 | 17:35 | 7:59 | #1980 | |
5.7 Miles | 5.70 mi | 06:14:08 | 51:21 | 9:01 | 33:46 | 9:39 | #1936 | |
6.43 Miles | 6.43 mi | 06:23:12 | 1:00:25 | 9:24 | 9:04 | 12:25 | #1880 | |
10.92 Miles | 10.92 mi | 07:02:03 | 1:39:16 | 9:05 | 38:51 | 8:39 | #1829 | |
Garmin Hill Challenge | 11.42 mi | 07:08:21 | 1:45:34 | 9:15 | 6:18 | 12:36 | #1880 | |
14.95 Miles | 14.95 mi | 07:37:59 | 2:15:12 | 9:03 | 29:38 | 8:24 | #1839 | |
18 Miles | 18.00 mi | 08:11:42 | 2:48:55 | 9:23 | 33:43 | 11:03 | #1907 | |
24 Miles | 24.00 mi | 09:19:27 | 3:56:40 | 9:52 | 1:07:45 | 11:18 | #2113 | |
Finish | 26.22 mi | 09:45:16 | 4:22:29 | 10:01 | 25:49 | 11:38 | #2231 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|---|
| 2.2 Miles | 2.20 mi | 2.20 mi | 1980 | 1661 | 88 | 1980(Top 41%) | 1661(Top 47%) | 88(Top 37%) |
| 5.7 Miles | 5.70 mi | 3.50 mi | 1936+44 | 1635+26 | 89-1 | 1934(Top 40%) | 1636(Top 46%) | 91(Top 38%) |
| 6.43 Miles | 6.43 mi | 0.73 mi | 1880+56 | 1595+40 | 85+4 | 1633(Top 33%) | 1408(Top 39%) | 71(Top 30%) |
| 10.92 Miles | 10.92 mi | 4.49 mi | 1829+51 | 1560+35 | 86-1 | 1786(Top 37%) | 1531(Top 43%) | 81(Top 34%) |
| Garmin Hill Challenge | 11.42 mi | 0.50 mi | 1880-51 | 1603-43 | 87-1 | 2725(Top 56%) | 2219(Top 62%) | 113(Top 48%) |
| 14.95 Miles | 14.95 mi | 3.53 mi | 1839+41 | 1571+32 | 84+3 | 1868(Top 38%) | 1588(Top 44%) | 84(Top 35%) |
| 18 Miles | 18.00 mi | 3.05 mi | 1907-68 | 1613-42 | 86-2 | 2243(Top 46%) | 1844(Top 52%) | 100(Top 42%) |
| 24 Miles | 24.00 mi | 6.00 mi | 2113-206 | 1733-120 | 96-10 | 2818(Top 58%) | 2154(Top 60%) | 126(Top 53%) |
| Finish | 26.22 mi | 2.22 mi | 2231-118 | 1814-81 | 101-5 | 3211(Top 66%) | 2407(Top 67%) | 134(Top 57%) |
Segment Performance Analysis
Start → 2.2 Miles
0.0 - 2.2 mi
Overall
1980
Males
1661
M50-54
89
2.2 Miles→5.7 Miles
2.2 - 5.7 mi
Overall
1934
Males
1636
M50-54
91
5.7 Miles→6.43 Miles
5.7 - 6.4 mi
Overall
1633
Males
1408
M50-54
71
6.43 Miles→10.92 Miles
6.4 - 10.9 mi
Overall
1786
Males
1531
M50-54
81
10.92 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
2725
Males
2219
M50-54
113
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
1868
Males
1588
M50-54
84
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
2243
Males
1844
M50-54
100
18 Miles→24 Miles
18.0 - 24.0 mi
Overall
2818
Males
2154
M50-54
126
24 Miles→Finish
24.0 - 26.2 mi
Overall
3211
Males
2407
M50-54
134
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.2 Miles | - | - | - | - | #1980 |
| 2.2 Miles → 5.7 Miles | 152* | 108 | +44 | #1980 | #1936 |
| 5.7 Miles → 6.43 Miles | 66 | 10 | +56 | #1936 | #1880 |
| 6.43 Miles → 10.92 Miles | 99* | 48 | +51 | #1880 | #1829 |
| 10.92 Miles → Garmin Hill Challenge | 11 | 62 | -51 | #1829 | #1880 |
| Garmin Hill Challenge → 14.95 Miles | 71 | 30 | +41 | #1880 | #1839 |
| 14.95 Miles → 18 Miles | 46* | 114 | -68 | #1839 | #1907 |
| 18 Miles → 24 Miles | 54* | 260 | -206 | #1907 | #2113 |
| 24 Miles → Finish | 11* | 129 | -118 | #2113 | #2231 |
| TOTALS | 510* | 761 | -251 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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The San Francisco Marathon
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