Kasey Liang

San Francisco, CA

Bib: 23840 F 27

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 33%
Gender (Female)
#0 / 1760
Top 21%
Division (F25-29)
#0 / 495
Top 21%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
8:44/mi
17:29
138680.7%
122 ft elev
4M
8:23/mi
34:15
1631.4%
280 ft elev
6M
10:58/mi
56:12
55830.3%
247 ft elev
8M
6:55/mi
1:10:02
651510.8%
143 ft elev
10M
9:47/mi
1:29:35
611741.1%
25 ft elev
12M
10:19/mi
1:50:14
41530.1%
12 ft elev
Finish· 13.11 mi
9:32/mi
2:00:48
→ flat
11 ft elev
Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent

The Course

Half Splits

1st Half· via 6M
56:129:22 /mi⚡ faster
2nd Half
1:04:369:05 /mi+14.9%
Positive split — 14.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:57:4517:298:4417:29
8:44
-
4M
4.00 mi09:14:3134:158:3416:46
8:23
-0:21
6M
6.00 mi09:36:2856:129:2221:57
10:58
+2:35
8M
8.00 mi09:50:181:10:028:4513:50
6:55
-4:03
10M
10.00 mi10:09:511:29:358:5819:33
9:47
+2:52
12M
12.00 mi10:30:301:50:149:1120:39
10:19
+0:32
Finish
13.11 mi10:41:042:00:489:1310:34
9:32
-0:47

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

6:55 /mi

Average Pace

9:13 /mi

Slowest Pace

10:58 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

48:05

40% of race

Time at Steady Pace

30:07

25% of race

Time at Slower Pace

42:36

35% of race

Average Pace: 9:13 /mi

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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.

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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 mi08:57:4517:298:4417:29
8:44
#988
4M
4.00 mi09:14:3134:158:3416:46
8:23
#1007
6M
6.00 mi09:36:2856:129:2221:57
10:58
#1060
8M
8.00 mi09:50:181:10:028:4513:50
6:55
#1099
10M
10.00 mi10:09:511:29:358:5819:33
9:47
#1168
12M
12.00 mi10:30:301:50:149:1120:39
10:19
#1249
Finish
13.11 mi10:41:042:00:489:1310:34
9:32
#1249
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi988262691534511145
4M4.00 mi2.00 mi1007-19277-1574-5114433891
6M6.00 mi2.00 mi1060-53300-2378-4119935093
8M8.00 mi2.00 mi1099-39317-1788-10123336698
10M10.00 mi2.00 mi1168-69337-2092-41462460128
12M12.00 mi2.00 mi1249-81375-3899-71534511145
Finish13.11 mi1.11 mi1249378-3102-31298411118

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 40%
×9story building
+138ft-68ft

Overall

1534

Females

511

F25-29

146

2M→4M

2.0 - 4.0 mi

Top 30%
×13story building
+163ft-19ft

Overall

1144

Females

338

F25-29

91

4M→6M

4.0 - 6.0 mi

Top 31%
×4story building
+55ft-83ft

Overall

1199

Females

350

F25-29

94

6M→8M

6.0 - 8.0 mi

Top 32%
×10story building
+65ft-151ft

Overall

1233

Females

366

F25-29

98

8M→10M

8.0 - 10.0 mi

Top 38%
×10story building
+61ft-174ft

Overall

1462

Females

460

F25-29

129

10M→12M

10.0 - 12.0 mi

Top 40%
×3story building
+41ft-53ft

Overall

1534

Females

511

F25-29

146

12M→Finish

12.0 - 13.1 mi

Top 34%
×1human
+6ft-6ft

Overall

1298

Females

411

F25-29

118

Passing Analysis

Category:
Athletes Passed
124*
Passed By
385
Net Change
-261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#988
2M4M5675-19#988#1007
4M6M2073-53#1007#1060
6M8M1453-39#1060#1099
8M10M8*77-69#1099#1168
10M12M889-81#1168#1249
12MFinish18180#1249#1249
TOTALS124*385-261

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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