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SF MARATHON 1ST HALF 2023

Lori Mendelsohn

San Francisco, CA

Bib: 9390 F 31

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 13%
Gender (Female)
#0 / 2732
Top 7%
Division (F30-34)
#0 / 557
Top 8%
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
7:48/mi
10:55
→ flat
2.13M
15:25/mi
22:10
→ flat
6.43M
9:53/mi
1:04:39
↑ 274↓ 78
6.62M
-31:-9/mi
58:55
↑ 16
10.65M
8:24/mi
1:32:48
↑ 153↓ 361
Finish· 13.11 mi
8:18/mi
1:53:13
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
58:558:54 /mi+7.8%
2nd Half
54:188:22 /mi✓ faster
Negative split — 7.8% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
10:557:481.40 mi10:55
7:48
-
2.13M
22:1010:240.73 mi11:15
15:25
+7:37
6.43M
1:04:3910:034.30 mi42:29
9:53
-5:32
6.62M
58:558:540.19 mi
-31:-9
-41:02
10.65M
1:32:488:434.03 mi33:53
8:24
+39:33
Finish(13.11 mi)
1:53:138:382.46 mi20:25
8:18
-0:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-32:-9 /mi

Average Pace

8:38 /mi

Slowest Pace

15:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:53:13

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:38 /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
1.40M1.40 mi6621543666215436
2.13M0.73 mi566+96117+3729+757813925
6.43M4.30 mi687-121152-3531-279618035
6.62M0.19 mi634+53133+1929+2---
10.65M4.03 mi729-95162-2934-594422655
Finish(13.11 mi)2.46 mi790-61182-2045-11133237498

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 11%
~flat
+3ft-2ft

Overall

662

Females

154

F30-34

36

1.40M→2.13M

1.4 - 2.1 mi

Top 10%
~flat
+3ft-1ft

Overall

578

Females

139

F30-34

25

2.13M→6.43M

2.1 - 6.4 mi

Top 13%
×17story building
+274ft-78ft

Overall

796

Females

180

F30-34

35

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 16%
×21story building
+153ft-361ft

Overall

944

Females

226

F30-34

55

10.65M→Finish

10.7 - 13.1 mi

Top 22%
×17story building
+244ft-114ft

Overall

1332

Females

374

F30-34

98

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#662
1.40M → 2.13M
29125+96
#662 → #566
2.13M → 6.43M
16140-121
#566 → #687
6.43M → 6.62M
962+53
#687 → #634
6.62M → 10.65M
12227*-95
#634 → #729
10.65M → Finish
8221*-61
#729 → #790
TOTALS
403275*-128
#662 → #790

* 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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