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SF MARATHON 1ST HALF 2023

Michelle Skinner

Rancho Cordova, CA

Bib: 11815 F 54

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Division (F50-54)
#0 / 145
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
16:04/mi
22:29
→ flat
2.13M
19:52/mi
36:59
→ flat
6.43M
15:45/mi
1:44:42
↑ 274↓ 78
6.62M
-51:-14/mi
1:35:09
↑ 16
10.65M
11:33/mi
2:21:42
↑ 153↓ 361
Finish· 13.11 mi
10:23/mi
2:47:14
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:35:0914:22 /mi+24.2%
2nd Half
1:12:0511:07 /mi✓ faster
Negative split — 24.2% 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
22:2916:041.40 mi22:29
16:04
-
2.13M
36:5917:220.73 mi14:30
19:52
+3:48
6.43M
1:44:4216:174.30 mi1:07:43
15:45
-4:07
6.62M
1:35:0914:220.19 mi
-51:-14
-66:59
10.65M
2:21:4213:184.03 mi46:33
11:33
+62:47
Finish(13.11 mi)
2:47:1412:452.46 mi25:32
10:23
-1:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-52:-14 /mi

Average Pace

12:45 /mi

Slowest Pace

19:52 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:47:14

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:45 /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 mi5987267214159872672141
2.13M0.73 mi5824+1632556+116131+103700139652
6.43M4.30 mi5752+722525+31126+556402452120
6.62M0.19 mi5731+212514+11126---
10.65M4.03 mi5468+2632365+149114+124667189983
Finish(13.11 mi)2.46 mi5218+2502227+138106+83733146054

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 99%
~flat
+3ft-2ft

Overall

5987

Females

2672

F50-54

142

1.40M→2.13M

1.4 - 2.1 mi

Top 61%
~flat
+3ft-1ft

Overall

3700

Females

1396

F50-54

53

2.13M→6.43M

2.1 - 6.4 mi

Top 93%
×17story building
+274ft-78ft

Overall

5640

Females

2452

F50-54

121

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 77%
×21story building
+153ft-361ft

Overall

4667

Females

1899

F50-54

83

10.65M→Finish

10.7 - 13.1 mi

Top 61%
×17story building
+244ft-114ft

Overall

3733

Females

1460

F50-54

54

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5987
1.40M → 2.13M
7170*+163
#5987 → #5824
2.13M → 6.43M
103175*+72
#5824 → #5752
6.43M → 6.62M
930+21
#5752 → #5731
6.62M → 10.65M
10273*+263
#5731 → #5468
10.65M → Finish
6256*+250
#5468 → #5218
TOTALS
135904*+769
#5987 → #5218

* 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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