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SF MARATHON 1ST HALF 2023

Megan White

San Francisco, CA

Bib: 11926 F 30

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Top 44%
Division (F30-34)
#0 / 557
Top 45%
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
8:54/mi
12:27
→ flat
2.13M
18:24/mi
25:53
→ flat
6.43M
11:37/mi
1:15:49
↑ 274↓ 78
6.62M
-42:-54/mi
1:07:51
↑ 16
10.65M
11:01/mi
1:52:16
↑ 153↓ 361
Finish· 13.11 mi
10:56/mi
2:19:10
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:07:5110:15 /mi⚡ faster
2nd Half
1:11:1910:59 /mi+5.1%
Positive split — 5.1% slower 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
12:278:541.40 mi12:27
8:54
-
2.13M
25:5312:090.73 mi13:26
18:24
+9:30
6.43M
1:15:4911:474.30 mi49:56
11:37
-6:47
6.62M
1:07:5110:150.19 mi
-42:-54
-54:31
10.65M
1:52:1610:324.03 mi44:25
11:01
+53:55
Finish(13.11 mi)
2:19:1010:372.46 mi26:54
10:56
-0:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-43:-54 /mi

Average Pace

10:37 /mi

Slowest Pace

18:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:19:10

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:37 /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 mi22057161692205716169
2.13M0.73 mi2251-46719-3161+82470821178
6.43M4.30 mi2476-225812-93179-182684921199
6.62M0.19 mi2206+270696+116151+28---
10.65M4.03 mi2997-7911049-353224-7341921660347
Finish(13.11 mi)2.46 mi3281-2841202-153251-2741851696357

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 36%
~flat
+3ft-2ft

Overall

2205

Females

716

F30-34

169

1.40M→2.13M

1.4 - 2.1 mi

Top 41%
~flat
+3ft-1ft

Overall

2470

Females

821

F30-34

178

2.13M→6.43M

2.1 - 6.4 mi

Top 44%
×17story building
+274ft-78ft

Overall

2684

Females

921

F30-34

199

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 69%
×21story building
+153ft-361ft

Overall

4192

Females

1660

F30-34

347

10.65M→Finish

10.7 - 13.1 mi

Top 69%
×17story building
+244ft-114ft

Overall

4185

Females

1696

F30-34

357

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2205
1.40M → 2.13M
184138-46
#2205 → #2251
2.13M → 6.43M
365140*-225
#2251 → #2476
6.43M → 6.62M
2272+270
#2476 → #2206
6.62M → 10.65M
7976*-791
#2206 → #2997
10.65M → Finish
30723*-284
#2997 → #3281
TOTALS
1655579*-1076
#2205 → #3281

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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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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