Alton Yu
Bib: 6919•M•Age: 47
San Francisco, 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 | 05:53:07 | 20:42 | 11:26 | 20:42 | 11:26 | - |
5.55 Miles | 5.55 mi | 06:35:54 | 1:03:29 | 11:26 | 42:47 | 11:26 | 0:00 |
6.52 Miles | 6.52 mi | 06:47:53 | 1:15:28 | 11:34 | 11:59 | 12:21 | +0:55 |
10.87 Miles | 10.87 mi | 07:36:27 | 2:04:02 | 11:25 | 48:34 | 11:10 | -1:11 |
Garmin Hill Challenge | 11.38 mi | 07:44:46 | 2:12:21 | 11:38 | 8:19 | 16:19 | +5:09 |
14.95 Miles | 14.95 mi | 08:19:47 | 2:47:22 | 11:12 | 35:01 | 9:48 | -6:31 |
18 Miles | 18.00 mi | 09:03:27 | 3:31:02 | 11:43 | 43:40 | 14:19 | +4:31 |
25 Miles | 25.00 mi | 10:37:09 | 5:04:44 | 12:11 | 1:33:42 | 13:23 | -0:56 |
Finish | 26.22 mi | 10:53:03 | 5:20:38 | 12:14 | 15:54 | 13:03 | -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
9:48 /mi
Average Pace
12:14 /mi
Slowest Pace
16:19 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:23:35
26% of race
Time at Steady Pace
1:31:22
28% of race
Time at Slower Pace
2:25:41
45% of race
Average Pace: 12:14 /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 | 05:53:07 | 20:42 | 11:26 | 20:42 | 11:26 | #6064 | |
5.55 Miles | 5.55 mi | 06:35:54 | 1:03:29 | 11:26 | 42:47 | 11:26 | #5828 | |
6.52 Miles | 6.52 mi | 06:47:53 | 1:15:28 | 11:34 | 11:59 | 12:21 | #5831 | |
10.87 Miles | 10.87 mi | 07:36:27 | 2:04:02 | 11:25 | 48:34 | 11:10 | #5566 | |
Garmin Hill Challenge | 11.38 mi | 07:44:46 | 2:12:21 | 11:38 | 8:19 | 16:19 | #5590 | |
14.95 Miles | 14.95 mi | 08:19:47 | 2:47:22 | 11:12 | 35:01 | 9:48 | #5314 | |
18 Miles | 18.00 mi | 09:03:27 | 3:31:02 | 11:43 | 43:40 | 14:19 | #5402 | |
25 Miles | 25.00 mi | 10:37:09 | 5:04:44 | 12:11 | 1:33:42 | 13:23 | #5428 | |
Finish | 26.22 mi | 10:53:03 | 5:20:38 | 12:14 | 15:54 | 13:03 | #5428 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 6064 | 4381 | 282 | 6064(Top 93%) | 4381(Top 94%) | 282(Top 92%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 5828+236 | 4260+121 | 271+11 | 5716(Top 87%) | 4201(Top 91%) | 267(Top 88%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 5831-3 | 4271-11 | 271 | 5832(Top 89%) | 4274(Top 92%) | 272(Top 89%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 5566+265 | 4121+150 | 263+8 | 5120(Top 78%) | 3849(Top 83%) | 238(Top 78%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 5590-24 | 4125-4 | 262+1 | 5644(Top 86%) | 4144(Top 89%) | 267(Top 88%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 5314+276 | 3956+169 | 247+15 | 4572(Top 70%) | 3488(Top 75%) | 221(Top 72%) |
| 18 Miles | 18.00 mi | 3.05 mi | 5402-88 | 4006-50 | 253-6 | 5934(Top 91%) | 4236(Top 91%) | 274(Top 90%) |
| 25 Miles | 25.00 mi | 7.00 mi | 5428-26 | 3969+37 | 252+1 | 5350(Top 82%) | 3839(Top 83%) | 249(Top 82%) |
| Finish | 26.22 mi | 1.22 mi | 5428 | 3958+11 | 251+1 | 5315(Top 81%) | 3812(Top 82%) | 239(Top 78%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
6064
Males
4381
M45-49
285
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
5716
Males
4201
M45-49
270
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
5832
Males
4274
M45-49
275
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
5120
Males
3849
M45-49
240
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
5644
Males
4144
M45-49
268
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
4572
Males
3488
M45-49
222
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
5934
Males
4236
M45-49
274
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
5350
Males
3839
M45-49
249
25 Miles→Finish
25.0 - 26.2 mi
Overall
5315
Males
3812
M45-49
239
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #6064 |
| 1.81 Miles → 5.55 Miles | 292 | 56 | +236 | #6064 | #5828 |
| 5.55 Miles → 6.52 Miles | 34 | 37 | -3 | #5828 | #5831 |
| 6.52 Miles → 10.87 Miles | 284* | 19 | +265 | #5831 | #5566 |
| 10.87 Miles → Garmin Hill Challenge | 21 | 45 | -24 | #5566 | #5590 |
| Garmin Hill Challenge → 14.95 Miles | 283* | 7 | +276 | #5590 | #5314 |
| 14.95 Miles → 18 Miles | 62* | 150 | -88 | #5314 | #5402 |
| 18 Miles → 25 Miles | 124* | 150 | -26 | #5402 | #5428 |
| 25 Miles → Finish | 28* | 28 | 0 | #5428 | #5428 |
| TOTALS | 1128* | 492 | +636 |
* 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
