Cheng Fang Tsai

Milpitas, CA

Bib: 14753 F 40

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 50%
Masters (Masters Women)
#0 / 781
Top 41%
Division (F40-44)
#0 / 255
Top 45%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:29/mi
22:59
→ flat
4M
11:06/mi
45:11
6769
6M
11:13/mi
1:07:37
123
8M
10:35/mi
1:28:48
16653
9.6M
10:35/mi
1:45:44
68193
10.26M
13:28/mi
1:54:37
114
10.5M
10:38/mi
1:57:10
→ flat
12M
15:08/mi
2:19:52
280
Finish· 13.11 mi
11:06/mi
2:32:11
1489
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:07:3711:16 /mi⚡ faster
2nd Half
1:24:3411:54 /mi+25.1%
Positive split — 25.1% slower in the second half
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Your race, unpacked

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
22:5911:292.00 mi22:59
11:29
-
4M
45:1111:182.00 mi22:12
11:06
-0:23
6M
1:07:3711:162.00 mi22:26
11:13
+0:07
8M
1:28:4811:062.00 mi21:11
10:35
-0:38
9.6M
1:45:4411:011.60 mi16:56
10:35
0:00
10.26M
1:54:3711:100.66 mi8:53
13:28
+2:53
10.5M
1:57:1011:100.24 mi2:33
10:38
-2:50
12M
2:19:5211:391.50 mi22:42
15:08
+4:30
Finish(13.11 mi)
2:32:1111:371.11 mi12:19
11:06
-4:02
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:35 /mi

Average Pace

11:37 /mi

Slowest Pace

15:08 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:00:36

79% of race

Time at Slower Pace

31:35

21% of race

Average Pace: 11:36 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Garmin Challenge

Top 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:26

Segment Time

12:42/mi

Pace

0.90 mi

Distance

Overall

4336

Women

1663

Division

138

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi540721851793646133698
4M2.00 mi4871+5361868+317153+2643471590126
6M2.00 mi4586+2851705+163139+1441351484116
8M2.00 mi4088+4981427+278113+26309996370
9.6M1.60 mi4166-781494-67120-746501890143
10.26M0.66 mi4191-251516-2212046301832148
10.5M0.24 mi4173+181508+8119+134791209102
12M1.50 mi4062+1111469+39116+33646133698
Finish(13.11 mi)1.11 mi4039+231462+7115+141331572124

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 55%
~flat
+5ft-3ft

Overall

3646

Females

1336

F40-44

99

2M→4M

2.0 - 4.0 mi

Top 66%
×4story building
+67ft-69ft

Overall

4347

Females

1590

F40-44

127

4M→6M

4.0 - 6.0 mi

Top 63%
×9story building
+123ft-9ft

Overall

4135

Females

1484

F40-44

117

6M→8M

6.0 - 8.0 mi

Top 47%
×12story building
+166ft-53ft

Overall

3099

Females

963

F40-44

71

8M→9.6M

8.0 - 9.6 mi

Top 71%
×13story building
+68ft-193ft

Overall

4650

Females

1890

F40-44

144

9.6M→10.26M

9.6 - 10.3 mi

Top 70%
×9story building
+0ft-114ft

Overall

4630

Females

1832

F40-44

149

10.26M→10.5M

10.3 - 10.5 mi

Top 53%
~flat
+1ft-0ft

Overall

3479

Females

1209

F40-44

103

10.5M→12M

10.5 - 12.0 mi

Top 55%
×21story building
+280ft-26ft

Overall

3646

Females

1336

F40-44

99

12M→Finish

12.0 - 13.1 mi

Top 63%
×7story building
+14ft-89ft

Overall

4133

Females

1572

F40-44

124

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#5407
2M4M
20556+536
#5407 #4871
4M6M
19304*+285
#4871 #4586
6M8M
11509*+498
#4586 #4088
8M9.6M
16082-78
#4088 #4166
9.6M10.26M
6540-25
#4166 #4191
10.26M10.5M
624+18
#4191 #4173
10.5M12M
58169*+111
#4173 #4062
12MFinish
4366*+23
#4062 #4039
TOTALS
3821750*+1368
#5407 #4039

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

Passing Visualized

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

Race Place Events

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