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SF MARATHON 1ST HALF 2023

Hyungie Sung

San Francisco, CA

Bib: 12869 F 29

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 39%
Gender (Female)
#0 / 2732
Top 28%
Division (F25-29)
#0 / 629
Top 36%
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
9:01/mi
12:37
→ flat
2.13M
18:14/mi
25:56
→ flat
6.43M
11:38/mi
1:15:56
↑ 274↓ 78
6.62M
-37:-2/mi
1:09:05
↑ 16
10.65M
9:29/mi
1:47:20
↑ 153↓ 361
Finish· 13.11 mi
9:21/mi
2:10:19
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:09:0510:26 /mi+11.4%
2nd Half
1:01:149:26 /mi✓ faster
Negative split — 11.4% 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
12:379:011.40 mi12:37
9:01
-
2.13M
25:5612:100.73 mi13:19
18:14
+9:13
6.43M
1:15:5611:494.30 mi50:00
11:38
-6:36
6.62M
1:09:0510:260.19 mi
-37:-2
-48:40
10.65M
1:47:2010:054.03 mi38:15
9:29
+46:31
Finish(13.11 mi)
2:10:199:562.46 mi22:59
9:21
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-38:-2 /mi

Average Pace

9:56 /mi

Slowest Pace

18:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:10:19

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:56 /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 mi24007992112400799211
2.13M0.73 mi2285+115733+662112322764213
6.43M4.30 mi2500-215824-91231-202705927261
6.62M0.19 mi2436+64786+38222+9---
10.65M4.03 mi2342+94765+21217+52310762212
Finish(13.11 mi)2.46 mi2349-7772-7225-82538895245

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 40%
~flat
+3ft-2ft

Overall

2400

Females

799

F25-29

212

1.40M→2.13M

1.4 - 2.1 mi

Top 38%
~flat
+3ft-1ft

Overall

2322

Females

764

F25-29

217

2.13M→6.43M

2.1 - 6.4 mi

Top 45%
×17story building
+274ft-78ft

Overall

2705

Females

927

F25-29

261

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 38%
×21story building
+153ft-361ft

Overall

2310

Females

762

F25-29

212

10.65M→Finish

10.7 - 13.1 mi

Top 42%
×17story building
+244ft-114ft

Overall

2538

Females

895

F25-29

245

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2400
1.40M → 2.13M
120235+115
#2400 → #2285
2.13M → 6.43M
356141*-215
#2285 → #2500
6.43M → 6.62M
38102+64
#2500 → #2436
6.62M → 10.65M
93187*+94
#2436 → #2342
10.65M → Finish
9487*-7
#2342 → #2349
TOTALS
701752*+51
#2400 → #2349

* 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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The San Francisco Marathon

The San Francisco Marathon

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