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SF MARATHON 1ST HALF 2023

Virginia G Johnson

San Francisco, CA

Bib: 16173 F 30

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 18%
Gender (Female)
#0 / 2732
Top 10%
Division (F30-34)
#0 / 557
Top 11%
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
7:44/mi
10:50
→ flat
2.13M
15:41/mi
22:17
→ flat
6.43M
10:21/mi
1:06:46
↑ 274↓ 78
6.62M
-32:-33/mi
1:00:46
↑ 16
10.65M
8:52/mi
1:36:31
↑ 153↓ 361
Finish· 13.11 mi
8:26/mi
1:57:15
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:00:469:11 /mi+7.0%
2nd Half
56:298:42 /mi✓ faster
Negative split — 7.0% 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
10:507:441.40 mi10:50
7:44
-
2.13M
22:1710:280.73 mi11:27
15:41
+7:57
6.43M
1:06:4610:234.30 mi44:29
10:21
-5:20
6.62M
1:00:469:110.19 mi
-32:-33
-42:54
10.65M
1:36:319:044.03 mi35:45
8:52
+41:25
Finish(13.11 mi)
1:57:158:572.46 mi20:44
8:26
-0:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-33:-33 /mi

Average Pace

8:57 /mi

Slowest Pace

15:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:57:15

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:57 /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 mi6081333460813334
2.13M0.73 mi600+8131+233+167816534
6.43M4.30 mi952-352232-10151-18122431475
6.62M0.19 mi892+60213+1946+5---
10.65M4.03 mi1050-158258-4557-111467393100
Finish(13.11 mi)2.46 mi1108-58278-2064-71456408104

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 10%
~flat
+3ft-2ft

Overall

608

Females

133

F30-34

34

1.40M→2.13M

1.4 - 2.1 mi

Top 11%
~flat
+3ft-1ft

Overall

678

Females

165

F30-34

34

2.13M→6.43M

2.1 - 6.4 mi

Top 20%
×17story building
+274ft-78ft

Overall

1224

Females

314

F30-34

75

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 24%
×21story building
+153ft-361ft

Overall

1467

Females

393

F30-34

100

10.65M→Finish

10.7 - 13.1 mi

Top 24%
×17story building
+244ft-114ft

Overall

1456

Females

408

F30-34

104

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#608
1.40M → 2.13M
5967+8
#608 → #600
2.13M → 6.43M
36816-352
#600 → #952
6.43M → 6.62M
1171+60
#952 → #892
6.62M → 10.65M
18123*-158
#892 → #1050
10.65M → Finish
9032*-58
#1050 → #1108
TOTALS
709209*-500
#608 → #1108

* 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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