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SF MARATHON 1ST HALF 2023

Maggie Dickherber

San Francisco, CA

Bib: 10578 F 26

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 32%
Gender (Female)
#0 / 2732
Top 23%
Division (F25-29)
#0 / 629
Top 28%
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
8:41/mi
12:10
→ flat
2.13M
18:27/mi
25:38
→ flat
6.43M
11:14/mi
1:13:55
↑ 274↓ 78
6.62M
-36:-56/mi
1:07:05
↑ 16
10.65M
9:11/mi
1:44:04
↑ 153↓ 361
Finish· 13.11 mi
9:12/mi
2:06:41
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:07:0510:08 /mi+11.2%
2nd Half
59:369:11 /mi✓ faster
Negative split — 11.2% 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
12:108:411.40 mi12:10
8:41
-
2.13M
25:3812:020.73 mi13:28
18:27
+9:46
6.43M
1:13:5511:304.30 mi48:17
11:14
-7:13
6.62M
1:07:0510:080.19 mi
-36:-56
-48:10
10.65M
1:44:049:464.03 mi36:59
9:11
+46:07
Finish(13.11 mi)
2:06:419:402.46 mi22:37
9:12
+0:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-37:-56 /mi

Average Pace

9:40 /mi

Slowest Pace

18:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:06:41

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:40 /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 mi18575761691857576169
2.13M0.73 mi2099-242663-87189-202502835232
6.43M4.30 mi2121-22666-3185+42222719200
6.62M0.19 mi2044+77645+21183+2---
10.65M4.03 mi1907+137586+59164+191876558156
Finish(13.11 mi)2.46 mi1969-62618-32174-102362817227

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 31%
~flat
+3ft-2ft

Overall

1857

Females

576

F25-29

170

1.40M→2.13M

1.4 - 2.1 mi

Top 41%
~flat
+3ft-1ft

Overall

2502

Females

835

F25-29

236

2.13M→6.43M

2.1 - 6.4 mi

Top 37%
×17story building
+274ft-78ft

Overall

2222

Females

719

F25-29

200

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 31%
×21story building
+153ft-361ft

Overall

1876

Females

558

F25-29

156

10.65M→Finish

10.7 - 13.1 mi

Top 39%
×17story building
+244ft-114ft

Overall

2362

Females

817

F25-29

227

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1857
1.40M → 2.13M
30361-242
#1857 → #2099
2.13M → 6.43M
227205*-22
#2099 → #2121
6.43M → 6.62M
31108+77
#2121 → #2044
6.62M → 10.65M
56193*+137
#2044 → #1907
10.65M → Finish
11755*-62
#1907 → #1969
TOTALS
734622*-112
#1857 → #1969

* 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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