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SF MARATHON 1ST HALF 2023

Cecilia Fairley

San Francisco, CA

Bib: 13021 F 54

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Top 41%
Division (F50-54)
#0 / 145
Top 41%
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
9:51/mi
13:48
→ flat
2.13M
19:57/mi
28:22
→ flat
6.43M
12:47/mi
1:23:21
↑ 274↓ 78
6.62M
-42:-33/mi
1:15:27
↑ 16
10.65M
11:11/mi
2:00:31
↑ 153↓ 361
Finish· 13.11 mi
10:33/mi
2:26:28
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:15:2711:24 /mi+5.9%
2nd Half
1:11:0110:57 /mi✓ faster
Negative split — 5.9% 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
13:489:511.40 mi13:48
9:51
-
2.13M
28:2213:190.73 mi14:34
19:57
+10:06
6.43M
1:23:2112:584.30 mi54:59
12:47
-7:10
6.62M
1:15:2711:240.19 mi
-42:-33
-55:20
10.65M
2:00:3111:194.03 mi45:04
11:11
+53:44
Finish(13.11 mi)
2:26:2811:102.46 mi25:57
10:33
-0:38
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-43:-33 /mi

Average Pace

11:10 /mi

Slowest Pace

19:57 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:26:28

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:10 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
1.40M1.40 mi38021440553802144055
2.13M0.73 mi3691+1111392+4849+63765142954
6.43M4.30 mi3797-1061427-3555-63931150659
6.62M0.19 mi3692+1051391+3654+1---
10.65M4.03 mi3933-2411507-11657-34341173272
Finish(13.11 mi)2.46 mi3912+211510-359-23878153659

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 63%
~flat
+3ft-2ft

Overall

3802

Females

1440

F50-54

55

1.40M→2.13M

1.4 - 2.1 mi

Top 62%
~flat
+3ft-1ft

Overall

3765

Females

1429

F50-54

55

2.13M→6.43M

2.1 - 6.4 mi

Top 65%
×17story building
+274ft-78ft

Overall

3931

Females

1506

F50-54

59

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F50-54

-

6.62M→10.65M

6.6 - 10.7 mi

Top 71%
×21story building
+153ft-361ft

Overall

4341

Females

1732

F50-54

72

10.65M→Finish

10.7 - 13.1 mi

Top 64%
×17story building
+244ft-114ft

Overall

3878

Females

1536

F50-54

59

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3802
1.40M → 2.13M
146257+111
#3802 → #3691
2.13M → 6.43M
336230*-106
#3691 → #3797
6.43M → 6.62M
25130+105
#3797 → #3692
6.62M → 10.65M
28645*-241
#3692 → #3933
10.65M → Finish
86107*+21
#3933 → #3912
TOTALS
879769*-110
#3802 → #3912

* 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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