Yiyun Lan
Bib: 4018•M•Age: 39
San Francisco, CA
⏱️ Race Timeline
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Course Map & Elevation
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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 | 05:44:30 | 16:17 | 9:00 | 16:17 | 9:00 | - |
5.55 Miles | 5.55 mi | 06:18:19 | 50:06 | 9:02 | 33:49 | 9:03 | +0:03 |
6.52 Miles | 6.52 mi | 06:27:42 | 59:29 | 9:07 | 9:23 | 9:40 | +0:37 |
10.87 Miles | 10.87 mi | 07:07:06 | 1:38:53 | 9:06 | 39:24 | 9:03 | -0:37 |
Garmin Hill Challenge | 11.38 mi | 07:13:32 | 1:45:19 | 9:15 | 6:26 | 12:38 | +3:35 |
14.95 Miles | 14.95 mi | 07:41:42 | 2:13:29 | 8:56 | 28:10 | 7:53 | -4:45 |
18 Miles | 18.00 mi | 08:12:15 | 2:44:02 | 9:07 | 30:33 | 10:01 | +2:08 |
25 Miles | 25.00 mi | 09:14:32 | 3:46:19 | 9:03 | 1:02:17 | 8:54 | -1:07 |
Finish | 26.22 mi | 09:24:41 | 3:56:28 | 9:02 | 10:09 | 8:20 | -0:34 |
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
7:53 /mi
Average Pace
9:02 /mi
Slowest Pace
12:38 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
38:19
16% of race
Time at Steady Pace
2:41:10
68% of race
Time at Slower Pace
36:59
16% of race
Average Pace: 9:01 /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
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:44:30 | 16:17 | 9:00 | 16:17 | 9:00 | #2443 | |
5.55 Miles | 5.55 mi | 06:18:19 | 50:06 | 9:02 | 33:49 | 9:03 | #2428 | |
6.52 Miles | 6.52 mi | 06:27:42 | 59:29 | 9:07 | 9:23 | 9:40 | #2456 | |
10.87 Miles | 10.87 mi | 07:07:06 | 1:38:53 | 9:06 | 39:24 | 9:03 | #2369 | |
Garmin Hill Challenge | 11.38 mi | 07:13:32 | 1:45:19 | 9:15 | 6:26 | 12:38 | #2466 | |
14.95 Miles | 14.95 mi | 07:41:42 | 2:13:29 | 8:56 | 28:10 | 7:53 | #2279 | |
18 Miles | 18.00 mi | 08:12:15 | 2:44:02 | 9:07 | 30:33 | 10:01 | #2110 | |
25 Miles | 25.00 mi | 09:14:32 | 3:46:19 | 9:03 | 1:02:17 | 8:54 | #1735 | |
Finish | 26.22 mi | 09:24:41 | 3:56:28 | 9:02 | 10:09 | 8:20 | #1644 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 2443 | 2053 | 287 | 2443(Top 37%) | 2053(Top 44%) | 287(Top 47%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 2428+15 | 2046+7 | 286+1 | 2442(Top 37%) | 2053(Top 44%) | 282(Top 47%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 2456-28 | 2073-27 | 285+1 | 2614(Top 40%) | 2173(Top 47%) | 290(Top 48%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 2369+87 | 1993+80 | 277+8 | 2318(Top 35%) | 1947(Top 42%) | 263(Top 43%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 2466-97 | 2063-70 | 282-5 | 3704(Top 57%) | 2924(Top 63%) | 397(Top 66%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 2279+187 | 1926+137 | 265+17 | 1734(Top 26%) | 1500(Top 32%) | 193(Top 32%) |
| 18 Miles | 18.00 mi | 3.05 mi | 2110+169 | 1795+131 | 242+23 | 1762(Top 27%) | 1497(Top 32%) | 202(Top 33%) |
| 25 Miles | 25.00 mi | 7.00 mi | 1735+375 | 1469+326 | 198+44 | 1188(Top 18%) | 1005(Top 22%) | 131(Top 22%) |
| Finish | 26.22 mi | 1.22 mi | 1644+91 | 1397+72 | 187+11 | 649(Top 10%) | 567(Top 12%) | 67(Top 11%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
2443
Males
2053
M35-39
288
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
2442
Males
2053
M35-39
283
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
2614
Males
2173
M35-39
291
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
2318
Males
1947
M35-39
264
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
3704
Males
2924
M35-39
398
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
1734
Males
1500
M35-39
194
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
1762
Males
1497
M35-39
203
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
1188
Males
1005
M35-39
131
25 Miles→Finish
25.0 - 26.2 mi
Overall
649
Males
567
M35-39
67
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #2443 |
| 1.81 Miles → 5.55 Miles | 175 | 160 | +15 | #2443 | #2428 |
| 5.55 Miles → 6.52 Miles | 34 | 62 | -28 | #2428 | #2456 |
| 6.52 Miles → 10.87 Miles | 164* | 77 | +87 | #2456 | #2369 |
| 10.87 Miles → Garmin Hill Challenge | 9 | 106 | -97 | #2369 | #2466 |
| Garmin Hill Challenge → 14.95 Miles | 190* | 3 | +187 | #2466 | #2279 |
| 14.95 Miles → 18 Miles | 184* | 15 | +169 | #2279 | #2110 |
| 18 Miles → 25 Miles | 390* | 15 | +375 | #2110 | #1735 |
| 25 Miles → Finish | 92* | 1 | +91 | #1735 | #1644 |
| TOTALS | 1238* | 439 | +799 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
