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SF MARATHON 1ST HALF 2023

Kim Olson

Oakland, CA

Bib: 15392 F 42

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Division (F40-44)
#0 / 268
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
9:56/mi
13:54
→ flat
2.13M
21:19/mi
29:28
→ flat
6.43M
13:28/mi
1:27:21
↑ 274↓ 78
6.62M
-42:-22/mi
1:19:29
↑ 16
10.65M
11:45/mi
2:06:52
↑ 153↓ 361
Finish· 13.11 mi
11:33/mi
2:35:17
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:19:2912:00 /mi+4.6%
2nd Half
1:15:4811:41 /mi✓ faster
Negative split — 4.6% 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
13:549:561.40 mi13:54
9:56
-
2.13M
29:2813:500.73 mi15:34
21:19
+11:23
6.43M
1:27:2113:354.30 mi57:53
13:28
-7:51
6.62M
1:19:2912:000.19 mi
-42:-22
-55:50
10.65M
2:06:5211:554.03 mi47:23
11:45
+54:07
Finish(13.11 mi)
2:35:1711:512.46 mi28:25
11:33
-0:12
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-43:-22 /mi

Average Pace

11:51 /mi

Slowest Pace

21:19 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:35:17

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:51 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.40M1.40 mi3919150211639191502116
2.13M0.73 mi4240-3211655-153134-1846881912170
6.43M4.30 mi4396-1561730-75147-1344841784158
6.62M0.19 mi4371+251713+17146+1---
10.65M4.03 mi4554-1831831-118155-948101986182
Finish(13.11 mi)2.46 mi4579-251852-21161-646341931170

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 65%
~flat
+3ft-2ft

Overall

3919

Females

1502

F40-44

116

1.40M→2.13M

1.4 - 2.1 mi

Top 77%
~flat
+3ft-1ft

Overall

4688

Females

1912

F40-44

170

2.13M→6.43M

2.1 - 6.4 mi

Top 74%
×17story building
+274ft-78ft

Overall

4484

Females

1784

F40-44

158

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 79%
×21story building
+153ft-361ft

Overall

4810

Females

1986

F40-44

182

10.65M→Finish

10.7 - 13.1 mi

Top 76%
×17story building
+244ft-114ft

Overall

4634

Females

1931

F40-44

170

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3919
1.40M → 2.13M
39877-321
#3919 → #4240
2.13M → 6.43M
381225*-156
#4240 → #4396
6.43M → 6.62M
5883+25
#4396 → #4371
6.62M → 10.65M
25269*-183
#4371 → #4554
10.65M → Finish
10176*-25
#4554 → #4579
TOTALS
1190530*-660
#3919 → #4579

* 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

The San Francisco Marathon

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