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SF MARATHON 1ST HALF 2023

Moonsun Kim

San Francisco, CA

Bib: 14492 F 32

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F30-34)
#0 / 557
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
10:09/mi
14:12
→ flat
2.13M
24:56/mi
32:24
→ flat
6.43M
15:30/mi
1:39:04
↑ 274↓ 78
6.62M
-56:-34/mi
1:28:30
↑ 16
10.65M
13:34/mi
2:23:09
↑ 153↓ 361
Finish· 13.11 mi
13:44/mi
2:56:55
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:28:3013:22 /mi⚖️ balanced
2nd Half
1:28:2513:38 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
14:1210:091.40 mi14:12
10:09
-
2.13M
32:2415:130.73 mi18:12
24:56
+14:47
6.43M
1:39:0415:244.30 mi1:06:40
15:30
-9:26
6.62M
1:28:3013:220.19 mi
-56:-34
-72:04
10.65M
2:23:0913:264.03 mi54:39
13:34
+70:08
Finish(13.11 mi)
2:56:5513:302.46 mi33:46
13:44
+0:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-57:-34 /mi

Average Pace

13:30 /mi

Slowest Pace

24:56 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:56:55

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:30 /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 mi4219165434942191654349
2.13M0.73 mi5239-10202212-558455-10657502518519
6.43M4.30 mi5511-2722376-164492-3755722413508
6.62M0.19 mi5361+1502287+89475+17---
10.65M4.03 mi5515-1542391-104495-2056552493510
Finish(13.11 mi)2.46 mi5566-512420-29501-656292476511

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 69%
~flat
+3ft-2ft

Overall

4219

Females

1654

F30-34

350

1.40M→2.13M

1.4 - 2.1 mi

Top 95%
~flat
+3ft-1ft

Overall

5750

Females

2518

F30-34

520

2.13M→6.43M

2.1 - 6.4 mi

Top 92%
×17story building
+274ft-78ft

Overall

5572

Females

2413

F30-34

508

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 93%
×21story building
+153ft-361ft

Overall

5655

Females

2493

F30-34

511

10.65M→Finish

10.7 - 13.1 mi

Top 93%
×17story building
+244ft-114ft

Overall

5629

Females

2476

F30-34

511

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4219
1.40M → 2.13M
10266-1020
#4219 → #5239
2.13M → 6.43M
36593*-272
#5239 → #5511
6.43M → 6.62M
1151+150
#5511 → #5361
6.62M → 10.65M
17925*-154
#5361 → #5515
10.65M → Finish
7827*-51
#5515 → #5566
TOTALS
1649302*-1347
#4219 → #5566

* 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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