Shenfeng Fei
Bib: 1688•M•Age: 40
Fremont, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:36:59 | 16:06 | 8:54 | 16:06 | 8:54 | - |
5.55 Miles | 5.55 mi | 06:09:41 | 48:48 | 8:48 | 32:42 | 8:45 | -0:09 |
6.52 Miles | 6.52 mi | 06:18:40 | 57:47 | 8:52 | 8:59 | 9:16 | +0:31 |
10.87 Miles | 10.87 mi | 06:55:47 | 1:34:54 | 8:44 | 37:07 | 8:32 | -0:44 |
Garmin Hill Challenge | 11.38 mi | 07:01:19 | 1:40:26 | 8:50 | 5:32 | 10:52 | +2:20 |
14.95 Miles | 14.95 mi | 07:28:06 | 2:07:13 | 8:31 | 26:47 | 7:30 | -3:22 |
18 Miles | 18.00 mi | 07:57:13 | 2:36:20 | 8:41 | 29:07 | 9:33 | +2:03 |
25 Miles | 25.00 mi | 09:02:11 | 3:41:18 | 8:51 | 1:04:58 | 9:17 | -0:16 |
Finish | 26.22 mi | 09:16:05 | 3:55:12 | 8:59 | 13:54 | 11:24 | +2:07 |
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
7:30 /mi
Average Pace
8:59 /mi
Slowest Pace
11:24 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:03:54
27% of race
Time at Steady Pace
2:31:52
65% of race
Time at Slower Pace
19:26
8% of race
Average Pace: 8:58 /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 |
|---|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:36:59 | 16:06 | 8:54 | 16:06 | 8:54 | #2272 | |
5.55 Miles | 5.55 mi | 06:09:41 | 48:48 | 8:48 | 32:42 | 8:45 | #1874 | |
6.52 Miles | 6.52 mi | 06:18:40 | 57:47 | 8:52 | 8:59 | 9:16 | #1872 | |
10.87 Miles | 10.87 mi | 06:55:47 | 1:34:54 | 8:44 | 37:07 | 8:32 | #1658 | |
Garmin Hill Challenge | 11.38 mi | 07:01:19 | 1:40:26 | 8:50 | 5:32 | 10:52 | #1672 | |
14.95 Miles | 14.95 mi | 07:28:06 | 2:07:13 | 8:31 | 26:47 | 7:30 | #1525 | |
18 Miles | 18.00 mi | 07:57:13 | 2:36:20 | 8:41 | 29:07 | 9:33 | #1407 | |
25 Miles | 25.00 mi | 09:02:11 | 3:41:18 | 8:51 | 1:04:58 | 9:17 | #1424 | |
Finish | 26.22 mi | 09:16:05 | 3:55:12 | 8:59 | 13:54 | 11:24 | #1565 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 2272 | 1909 | 162 | 2272(Top 35%) | 1909(Top 41%) | 162(Top 36%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 1874+398 | 1609+300 | 137+25 | 1798(Top 27%) | 1545(Top 33%) | 131(Top 29%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 1872+2 | 1606+3 | 135+2 | 1932(Top 30%) | 1651(Top 36%) | 138(Top 30%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 1658+214 | 1439+167 | 126+9 | 1407(Top 21%) | 1229(Top 26%) | 113(Top 25%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 1672-14 | 1448-9 | 126 | 1950(Top 30%) | 1655(Top 36%) | 136(Top 30%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 1525+147 | 1329+119 | 121+5 | 1107(Top 17%) | 993(Top 21%) | 92(Top 20%) |
| 18 Miles | 18.00 mi | 3.05 mi | 1407+118 | 1225+104 | 111+10 | 1226(Top 19%) | 1077(Top 23%) | 92(Top 20%) |
| 25 Miles | 25.00 mi | 7.00 mi | 1424-17 | 1228-3 | 113-2 | 1602(Top 24%) | 1307(Top 28%) | 121(Top 27%) |
| Finish | 26.22 mi | 1.22 mi | 1565-141 | 1337-109 | 120-7 | 4126(Top 63%) | 3044(Top 66%) | 294(Top 65%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
2272
Males
1909
M40-44
162
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
1798
Males
1545
M40-44
131
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
1932
Males
1651
M40-44
138
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
1407
Males
1229
M40-44
113
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
1950
Males
1655
M40-44
136
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
1107
Males
993
M40-44
92
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
1226
Males
1077
M40-44
92
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
1602
Males
1307
M40-44
121
25 Miles→Finish
25.0 - 26.2 mi
Overall
4126
Males
3044
M40-44
294
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #2272 |
| 1.81 Miles → 5.55 Miles | 436 | 38 | +398 | #2272 | #1874 |
| 5.55 Miles → 6.52 Miles | 46 | 44 | +2 | #1874 | #1872 |
| 6.52 Miles → 10.87 Miles | 217* | 3 | +214 | #1872 | #1658 |
| 10.87 Miles → Garmin Hill Challenge | 29 | 43 | -14 | #1658 | #1672 |
| Garmin Hill Challenge → 14.95 Miles | 150 | 3 | +147 | #1672 | #1525 |
| 14.95 Miles → 18 Miles | 134* | 16 | +118 | #1525 | #1407 |
| 18 Miles → 25 Miles | 108* | 125 | -17 | #1407 | #1424 |
| 25 Miles → Finish | 2* | 143 | -141 | #1424 | #1565 |
| TOTALS | 1122* | 415 | +707 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
