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SF MARATHON 1ST HALF 2023

Laika Kayani

San Francisco, CA

Bib: 15808 F 41

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Top 37%
Division (F40-44)
#0 / 268
Top 45%
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
9:41/mi
13:33
→ flat
2.13M
19:45/mi
27:58
→ flat
6.43M
12:31/mi
1:21:46
↑ 274↓ 78
6.62M
-40:-27/mi
1:14:16
↑ 16
10.65M
10:36/mi
1:56:58
↑ 153↓ 361
Finish· 13.11 mi
10:45/mi
2:23:23
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:14:1611:13 /mi+6.9%
2nd Half
1:09:0710:39 /mi✓ faster
Negative split — 6.9% 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
13:339:411.40 mi13:33
9:41
-
2.13M
27:5813:080.73 mi14:25
19:45
+10:04
6.43M
1:21:4612:434.30 mi53:48
12:31
-7:14
6.62M
1:14:1611:130.19 mi
-40:-27
-52:58
10.65M
1:56:5810:594.03 mi42:42
10:36
+51:03
Finish(13.11 mi)
2:23:2310:562.46 mi26:25
10:45
+0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-41:-27 /mi

Average Pace

10:56 /mi

Slowest Pace

19:45 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:23:23

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:56 /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 mi3548131210035481312100
2.13M0.73 mi3489+591289+23102-236171354112
6.43M4.30 mi3533-441312-23111-936561376119
6.62M0.19 mi3484+491297+15108+3---
10.65M4.03 mi3540-561320-23110-237121427125
Finish(13.11 mi)2.46 mi3643-1031375-55121-1140391618139

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 58%
~flat
+3ft-2ft

Overall

3548

Females

1312

F40-44

100

1.40M→2.13M

1.4 - 2.1 mi

Top 60%
~flat
+3ft-1ft

Overall

3617

Females

1354

F40-44

112

2.13M→6.43M

2.1 - 6.4 mi

Top 60%
×17story building
+274ft-78ft

Overall

3656

Females

1376

F40-44

119

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 61%
×21story building
+153ft-361ft

Overall

3712

Females

1427

F40-44

125

10.65M→Finish

10.7 - 13.1 mi

Top 67%
×17story building
+244ft-114ft

Overall

4039

Females

1618

F40-44

139

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3548
1.40M → 2.13M
165224+59
#3548 → #3489
2.13M → 6.43M
296252*-44
#3489 → #3533
6.43M → 6.62M
3786+49
#3533 → #3484
6.62M → 10.65M
157101*-56
#3484 → #3540
10.65M → Finish
14946*-103
#3540 → #3643
TOTALS
804709*-95
#3548 → #3643

* 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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