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SF MARATHON 1ST HALF 2023

Aishwarya Balasubramanian

San Jose, CA

Bib: 12550 F 41

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Top 47%
Masters (Masters Women)
#0 / 746
Top 33%
Division (F40-44)
#0 / 268
Top 40%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
9:11/mi
12:51
→ flat
2.13M
19:12/mi
26:52
→ flat
6.43M
12:11/mi
1:19:15
↑ 274↓ 78
6.62M
-43:-57/mi
1:11:05
↑ 16
10.65M
10:59/mi
1:55:20
↑ 153↓ 361
Finish· 13.11 mi
10:39/mi
2:21:31
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:11:0510:44 /mi⚖️ balanced
2nd Half
1:10:2610:51 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
12:519:111.40 mi12:51
9:11
-
2.13M
26:5212:370.73 mi14:01
19:12
+10:01
6.43M
1:19:1512:204.30 mi52:23
12:11
-7:01
6.62M
1:11:0510:440.19 mi
-43:-57
-56:08
10.65M
1:55:2010:504.03 mi44:15
10:59
+54:56
Finish(13.11 mi)
2:21:3110:482.46 mi26:11
10:39
-0:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-44:-57 /mi

Average Pace

10:48 /mi

Slowest Pace

19:12 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:21:31

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:48 /mi

Loading chart...
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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.40M1.40 mi270092166270092166
2.13M0.73 mi2832-132981-6073-73138113088
6.43M4.30 mi3125-2931120-13986-1333311225105
6.62M0.19 mi2864+261991+12977+9---
10.65M4.03 mi3358-4941223-23299-2241511643146
Finish(13.11 mi)2.46 mi3465-1071292-69107-839491576136

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 44%
~flat
+3ft-2ft

Overall

2700

Females

921

F40-44

66

1.40M→2.13M

1.4 - 2.1 mi

Top 52%
~flat
+3ft-1ft

Overall

3138

Females

1130

F40-44

88

2.13M→6.43M

2.1 - 6.4 mi

Top 55%
×17story building
+274ft-78ft

Overall

3331

Females

1225

F40-44

105

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 68%
×21story building
+153ft-361ft

Overall

4151

Females

1643

F40-44

146

10.65M→Finish

10.7 - 13.1 mi

Top 65%
×17story building
+244ft-114ft

Overall

3949

Females

1576

F40-44

136

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2700
1.40M → 2.13M
250118-132
#2700 → #2832
2.13M → 6.43M
447154*-293
#2832 → #3125
6.43M → 6.62M
3264+261
#3125 → #2864
6.62M → 10.65M
52228*-494
#2864 → #3358
10.65M → Finish
15548*-107
#3358 → #3465
TOTALS
1377612*-765
#2700 → #3465

* 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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The San Francisco Marathon

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