Yannru Cheng

Bib: 22251MAge: 35

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 3%
Gender (Male)
#0 / 2065
Top 5%
Division (M35-39)
#0 / 309
Top 5%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
6:56/mi
13:52
138680.7%
4M
6:23/mi
26:38
1631.4%
6M
8:23/mi
43:25
55830.3%
8M
5:11/mi
53:47
651510.8%
10M
7:16/mi
1:08:18
611741.1%
12M
7:16/mi
1:22:50
41530.1%
Finish· 13.11 mi
6:51/mi
1:30:26
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time43:25
Pace7:14 /mi
2nd Half
Distance7.11 mi
Time47:01
Pace6:37 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:44:0113:526:5613:52
6:56
-
4M
4.00 mi08:56:4726:386:4012:46
6:23
-0:33
6M
6.00 mi09:13:3443:257:1416:47
8:23
+2:00
8M
8.00 mi09:23:5653:476:4310:22
5:11
-3:12
10M
10.00 mi09:38:271:08:186:5014:31
7:16
+2:05
12M
12.00 mi09:52:591:22:506:5414:32
7:16
0:00
Finish
13.11 mi10:00:351:30:266:547:36
6:51
-0:25

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

5:11 /mi

Average Pace

6:54 /mi

Slowest Pace

8:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:08

26% of race

Time at Steady Pace

50:31

56% of race

Time at Slower Pace

16:47

19% of race

Average Pace: 6:54 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨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.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi08:44:0113:526:5613:52
6:56
#147
4M
4.00 mi08:56:4726:386:4012:46
6:23
#133
6M
6.00 mi09:13:3443:257:1416:47
8:23
#122
8M
8.00 mi09:23:5653:476:4310:22
5:11
#121
10M
10.00 mi09:38:271:08:186:5014:31
7:16
#125
12M
12.00 mi09:52:591:22:506:5414:32
7:16
#122
Finish
13.11 mi10:00:351:30:266:547:36
6:51
#119
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi14712418120(Top 3%)95(Top 5%)19(Top 6%)
4M4.00 mi2.00 mi133+14111+1317+1120(Top 3%)97(Top 5%)16(Top 5%)
6M6.00 mi2.00 mi122+11102+916+1121(Top 3%)102(Top 5%)13(Top 4%)
8M8.00 mi2.00 mi121+199+31699(Top 3%)80(Top 4%)12(Top 4%)
10M10.00 mi2.00 mi125-4103-415+1160(Top 4%)130(Top 6%)24(Top 8%)
12M12.00 mi2.00 mi122+3101+215120(Top 3%)95(Top 5%)19(Top 6%)
Finish13.11 mi1.11 mi119+399+215100(Top 3%)81(Top 4%)16(Top 5%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 3%
×9story building
+138ft-68ft

Overall

120

Males

95

M35-39

19

2M→4M

2.0 - 4.0 mi

Top 3%
×13story building
+163ft-19ft

Overall

120

Males

97

M35-39

16

4M→6M

4.0 - 6.0 mi

Top 3%
×4story building
+55ft-83ft

Overall

121

Males

102

M35-39

13

6M→8M

6.0 - 8.0 mi

Top 3%
×10story building
+65ft-151ft

Overall

99

Males

80

M35-39

12

8M→10M

8.0 - 10.0 mi

Top 4%
×10story building
+61ft-174ft

Overall

160

Males

130

M35-39

24

10M→12M

10.0 - 12.0 mi

Top 3%
×3story building
+41ft-53ft

Overall

120

Males

95

M35-39

19

12M→Finish

12.0 - 13.1 mi

Top 3%
×1human
+6ft-6ft

Overall

100

Males

81

M35-39

16

Passing Analysis

Category:
Athletes Passed
45
Passed By
17
Net Change
+28
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#147
2M4M162+14#147#133
4M6M121+11#133#122
6M8M32+1#122#121
8M10M48-4#121#125
10M12M63+3#125#122
12MFinish41+3#122#119
TOTALS4517+28
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon