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SF MARATHON 1ST HALF 2023

Julianne Miller

San Francisco, CA

Bib: 11572 F 25

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 25%
Gender (Female)
#0 / 2732
Top 15%
Division (F25-29)
#0 / 629
Top 19%
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
7:51/mi
11:00
→ flat
2.13M
16:56/mi
23:22
→ flat
6.43M
10:27/mi
1:08:20
↑ 274↓ 78
6.62M
-33:-15/mi
1:02:12
↑ 16
10.65M
9:15/mi
1:39:30
↑ 153↓ 361
Finish· 13.11 mi
9:04/mi
2:01:47
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:02:129:24 /mi+4.2%
2nd Half
59:359:11 /mi✓ faster
Negative split — 4.2% 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
11:007:511.40 mi11:00
7:51
-
2.13M
23:2210:580.73 mi12:22
16:56
+9:05
6.43M
1:08:2010:384.30 mi44:58
10:27
-6:29
6.62M
1:02:129:240.19 mi
-33:-15
-43:42
10.65M
1:39:309:214.03 mi37:18
9:15
+42:30
Finish(13.11 mi)
2:01:479:172.46 mi22:17
9:04
-0:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-34:-15 /mi

Average Pace

9:17 /mi

Slowest Pace

16:56 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:01:47

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:17 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi7211745672117456
2.13M0.73 mi983-262258-8477-211359395110
6.43M4.30 mi1153-170291-3391-141336356102
6.62M0.19 mi1118+35287+489+2---
10.65M4.03 mi1373-255369-82105-161977606169
Finish(13.11 mi)2.46 mi1495-122418-49117-122206740203

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 12%
~flat
+3ft-2ft

Overall

721

Females

174

F25-29

56

1.40M→2.13M

1.4 - 2.1 mi

Top 22%
~flat
+3ft-1ft

Overall

1359

Females

395

F25-29

114

2.13M→6.43M

2.1 - 6.4 mi

Top 22%
×17story building
+274ft-78ft

Overall

1336

Females

356

F25-29

102

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 33%
×21story building
+153ft-361ft

Overall

1977

Females

606

F25-29

169

10.65M→Finish

10.7 - 13.1 mi

Top 36%
×17story building
+244ft-114ft

Overall

2206

Females

740

F25-29

203

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#721
1.40M → 2.13M
28018-262
#721 → #983
2.13M → 6.43M
23262*-170
#983 → #1153
6.43M → 6.62M
2257+35
#1153 → #1118
6.62M → 10.65M
27116*-255
#1118 → #1373
10.65M → Finish
14119*-122
#1373 → #1495
TOTALS
946172*-774
#721 → #1495

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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