Vivian Leung

San Francisco, CA

Bib: 12427 F 30

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Division (F30-34)
#0 / 465
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.13M
13:37/mi
29:00
→ flat
13 ft elev
6.62M
11:27/mi
1:20:25
299780.9%
239 ft elev
7.12M
18:12/mi
1:29:31
271.0%
269 ft elev
10.65M
11:42/mi
2:10:50
1273601.3%
48 ft elev
Finish· 13.11 mi
13:35/mi
2:44:14
2441141.0%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:20:2512:09 /mi⚡ faster
2nd Half
1:23:4912:55 /mi+4.2%
Positive split — 4.2% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
29:0013:372.13 mi29:00
13:37
-
6.62M
1:20:2512:094.49 mi51:25
11:27
-2:10
7.12M
1:29:3112:340.50 mi9:06
18:12
+6:45
10.65M
2:10:5012:173.53 mi41:19
11:42
-6:30
Finish(13.11 mi)
2:44:1412:322.46 mi33:24
13:35
+1:53
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:27 /mi

Average Pace

12:32 /mi

Slowest Pace

18:12 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:32:44

56% of race

Time at Steady Pace

1:02:24

38% of race

Time at Slower Pace

9:06

6% of race

Average Pace: 12:32 /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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2.13M2.13 mi3816148830938161488309
6.62M4.49 mi4114-2981658-170340-3142231726362
7.12M0.50 mi4203-891708-50352-1246611963407
10.65M3.53 mi4275-721750-42359-744021841385
Finish(13.11 mi)2.46 mi4470-1951867-117392-3348712127436

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 74%
~flat
+6ft-3ft

Overall

3816

Females

1488

F30-34

311

2.13M→6.62M

2.1 - 6.6 mi

Top 82%
×19story building
+299ft-78ft

Overall

4223

Females

1726

F30-34

363

6.62M→7.12M

6.6 - 7.1 mi

Top 90%
×2story building
+27ft-0ft

Overall

4661

Females

1963

F30-34

408

7.12M→10.65M

7.1 - 10.7 mi

Top 85%
×21story building
+127ft-360ft

Overall

4402

Females

1841

F30-34

385

10.65M→Finish

10.7 - 13.1 mi

Top 94%
×17story building
+244ft-114ft

Overall

4871

Females

2127

F30-34

436

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#3816
2.13M6.62M
38789*-298
#3816 #4114
6.62M7.12M
978*-89
#4114 #4203
7.12M10.65M
10735*-72
#4203 #4275
10.65MFinish
20914*-195
#4275 #4470
TOTALS
800146*-654
#3816 #4470

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

Passing Visualized

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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

Race Place Events