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SF MARATHON 1ST HALF 2023

Esther Kim

Dublin, CA

Bib: 15044 F 28

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 39%
Gender (Female)
#0 / 2732
Top 29%
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
10 ft elev
1.40M
9:35/mi
13:25
→ flat
11 ft elev
2.13M
19:06/mi
27:22
→ flat
13 ft elev
6.43M
11:21/mi
1:16:11
↑ 274↓ 780.9%
213 ft elev
6.62M
-34:-8/mi
1:09:53
↑ 161.6%
239 ft elev
10.65M
9:32/mi
1:48:17
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
9:08/mi
2:10:44
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:09:5310:33 /mi+12.9%
2nd Half
1:00:519:23 /mi✓ faster
Negative split — 12.9% faster in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:55:4313:259:3513:25
9:35
-
2.13M
2.13 mi07:09:4027:2212:5113:57
19:06
+9:31
6.43M
6.43 mi07:58:291:16:1111:5148:49
11:21
-7:45
6.62M
6.62 mi07:52:111:09:5310:33
-34:-8
-45:29
10.65M
10.65 mi08:30:351:48:1710:1038:24
9:32
+43:40
Finish
13.11 mi08:53:022:10:449:5822:27
9:08
-0:24

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

-35:-8 /mi

Average Pace

9:58 /mi

Slowest Pace

19:06 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:44

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:58 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.40M
1.40 mi06:55:4313:259:3513:25
9:35
#3371
2.13M
2.13 mi07:09:4027:2212:5113:57
19:06
#3119
6.43M
6.43 mi07:58:291:16:1111:5148:49
11:21
#2537
6.62M
6.62 mi07:52:111:09:5310:33
-34:-8
#2620
10.65M
10.65 mi08:30:351:48:1710:1038:24
9:32
#2481
Finish
13.11 mi08:53:022:10:449:5822:27
9:08
#2392
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi1.40 mi3371123433533711234335
2.13M2.13 mi0.73 mi3119+2521125+109308+2730231082299
6.43M6.43 mi4.30 mi2537+582839+286236+722376781220
6.62M6.62 mi0.19 mi2620-83879-40247-11---
10.65M10.65 mi4.03 mi2481+139815+64234+132360781217
Finish13.11 mi2.46 mi2392+89789+26229+52289787219

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 56%
~flat
+3ft-2ft

Overall

3371

Females

1234

F25-29

336

1.40M→2.13M

1.4 - 2.1 mi

Top 50%
~flat
+3ft-1ft

Overall

3023

Females

1082

F25-29

304

2.13M→6.43M

2.1 - 6.4 mi

Top 39%
×17story building
+274ft-78ft

Overall

2376

Females

781

F25-29

220

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 39%
×21story building
+153ft-361ft

Overall

2360

Females

781

F25-29

217

10.65M→Finish

10.7 - 13.1 mi

Top 38%
×17story building
+244ft-114ft

Overall

2289

Females

787

F25-29

219

Passing Analysis

Category:
Athletes Passed
1375*
Passed By
396
Net Change
+979
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3371
1.40M → 2.13M34088+252#3371#3119
2.13M → 6.43M650*68+582#3119#2537
6.43M → 6.62M38121-83#2537#2620
6.62M → 10.65M217*78+139#2620#2481
10.65M → Finish130*41+89#2481#2392
TOTALS1375*396+979

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

Passing Charts

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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