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SF MARATHON 1ST HALF 2023

Natalie Metzger

Novato, CA

Bib: 11569 F 22

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 47%
Gender (Female)
#0 / 2732
Top 37%
F20-29
#0 / 376
Top 50%
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
9:11/mi
12:51
→ flat
2.13M
18:06/mi
26:04
→ flat
6.43M
11:34/mi
1:15:50
↑ 274↓ 78
6.62M
-36:-4/mi
1:09:10
↑ 16
10.65M
10:33/mi
1:51:42
↑ 153↓ 361
Finish· 13.11 mi
9:37/mi
2:15:21
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:09:1010:27 /mi+4.3%
2nd Half
1:06:1110:12 /mi✓ faster
Negative split — 4.3% 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
12:519:111.40 mi12:51
9:11
-
2.13M
26:0412:140.73 mi13:13
18:06
+8:55
6.43M
1:15:5011:484.30 mi49:46
11:34
-6:32
6.62M
1:09:1010:270.19 mi
-36:-4
-47:38
10.65M
1:51:4210:294.03 mi42:32
10:33
+46:37
Finish(13.11 mi)
2:15:2110:192.46 mi23:39
9:37
-0:56
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-37:-4 /mi

Average Pace

10:19 /mi

Slowest Pace

18:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:15:21

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:19 /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. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.40M1.40 mi26969201662696920166
2.13M0.73 mi2374+322772+148138+282191719136
6.43M4.30 mi2483-109816-44158-202641898164
6.62M0.19 mi2454+29796+20150+8---
10.65M4.03 mi2921-4671020-224184-3436661399240
Finish(13.11 mi)2.46 mi2878+431003+17188-428831047201

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 44%
~flat
+3ft-2ft

Overall

2696

Females

920

F20-24

166

1.40M→2.13M

1.4 - 2.1 mi

Top 36%
~flat
+3ft-1ft

Overall

2191

Females

719

F20-24

136

2.13M→6.43M

2.1 - 6.4 mi

Top 43%
×17story building
+274ft-78ft

Overall

2641

Females

898

F20-24

164

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 60%
×21story building
+153ft-361ft

Overall

3666

Females

1399

F20-24

240

10.65M→Finish

10.7 - 13.1 mi

Top 47%
×17story building
+244ft-114ft

Overall

2883

Females

1047

F20-24

201

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2696
1.40M → 2.13M
56378+322
#2696 → #2374
2.13M → 6.43M
288179*-109
#2374 → #2483
6.43M → 6.62M
5281+29
#2483 → #2454
6.62M → 10.65M
49023*-467
#2454 → #2921
10.65M → Finish
79122*+43
#2921 → #2878
TOTALS
965783*-182
#2696 → #2878

* 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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