Jennifer Tse

San Francisco, CA

Bib: 15979 F 38

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Top 46%
Division (F35-39)
#0 / 389
Top 48%
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
9:51/mi
17:50
→ flat
12 ft elev
5.34M
10:29/mi
54:50
8074
19 ft elev
6.15M
11:12/mi
1:03:54
1262.8%
149 ft elev
10.54M
10:33/mi
1:50:13
2303610.6%
20 ft elev
11.05M
14:54/mi
1:57:49
1726.4%
213 ft elev
Finish· 13.11 mi
12:10/mi
2:22:52
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:03:5410:23 /mi⚡ faster
2nd Half
1:18:5811:21 /mi+23.6%
Positive split — 23.6% 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
1.81M
17:509:511.81 mi17:50
9:51
-
5.34M
54:5010:163.53 mi37:00
10:29
+0:38
6.15M
1:03:5410:230.81 mi9:04
11:12
+0:43
10.54M
1:50:1310:274.39 mi46:19
10:33
-0:39
11.05M
1:57:4910:400.51 mi7:36
14:54
+4:21
Finish(13.11 mi)
2:22:5210:542.06 mi25:03
12:10
-2:44
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:51 /mi

Average Pace

10:54 /mi

Slowest Pace

14:54 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

17:50

12% of race

Time at Steady Pace

1:32:23

65% of race

Time at Slower Pace

32:39

23% of race

Average Pace: 10:54 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi3608118915736081189157
5.34M3.53 mi4001-3931379-190180-2342221489193
6.15M0.81 mi4030-291393-14182-243871570198
10.54M4.39 mi3827+2031306+87166+1636681247160
11.05M0.51 mi3810+171300+6167-138571372184
Finish(13.11 mi)2.06 mi4054-2441436-136185-1851122079252

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 51%
~flat
+4ft-3ft

Overall

3608

Females

1189

F35-39

157

1.81M→5.34M

1.8 - 5.3 mi

Top 59%
×4story building
+80ft-74ft

Overall

4222

Females

1489

F35-39

193

5.34M→6.15M

5.3 - 6.2 mi

Top 62%
×10story building
+126ft-4ft

Overall

4387

Females

1570

F35-39

198

6.15M→10.54M

6.2 - 10.5 mi

Top 52%
×21story building
+230ft-361ft

Overall

3668

Females

1247

F35-39

160

10.54M→11.05M

10.5 - 11.1 mi

Top 54%
×14story building
+172ft-0ft

Overall

3857

Females

1372

F35-39

184

11.05M→Finish

11.1 - 13.1 mi

Top 72%
×7story building
+97ft-114ft

Overall

5112

Females

2079

F35-39

252

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#3608
1.81M5.34M
512119*-393
#3608 #4001
5.34M6.15M
8556-29
#4001 #4030
6.15M10.54M
91294*+203
#4030 #3827
10.54M11.05M
3855+17
#3827 #3810
11.05MFinish
26723*-244
#3810 #4054
TOTALS
993547*-446
#3608 #4054

* 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