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SF MARATHON 1ST HALF 2023

Jolie Kemp

Washington, DC

Bib: 12290 F 24

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 34%
Gender (Female)
#0 / 2732
Top 24%
F20-29
#0 / 376
Top 34%
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
9:05/mi
12:43
→ flat
11 ft elev
2.13M
18:12/mi
26:00
→ flat
13 ft elev
6.43M
11:21/mi
1:14:48
↑ 274↓ 780.9%
213 ft elev
6.62M
-33:-31/mi
1:08:37
↑ 161.6%
239 ft elev
10.65M
9:18/mi
1:46:05
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:38/mi
2:07:18
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:08:37
Pace10:22 /mi
2nd Half✓ Faster
Distance6.49 mi
Time58:41
Pace9:03 /mi
📊Negative Split: 14.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:46:2312:439:0512:43
9:05
-
2.13M
2.13 mi06:59:4026:0012:1213:17
18:12
+9:07
6.43M
6.43 mi07:48:281:14:4811:3848:48
11:21
-6:51
6.62M
6.62 mi07:42:171:08:3710:22
-33:-31
-44:52
10.65M
10.65 mi08:19:451:46:059:5837:28
9:18
+42:49
Finish
13.11 mi08:40:582:07:189:4321:13
8:38
-0:40

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

-34:-31 /mi

Average Pace

9:43 /mi

Slowest Pace

18:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:18

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:43 /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 mi06:46:2312:439:0512:43
9:05
#2517
2.13M
2.13 mi06:59:4026:0012:1213:17
18:12
#2329
6.43M
6.43 mi07:48:281:14:4811:3848:48
11:21
#2281
6.62M
6.62 mi07:42:171:08:3710:22
-33:-31
#2340
10.65M
10.65 mi08:19:451:46:059:5837:28
9:18
#2163
Finish
13.11 mi08:40:582:07:189:4321:13
8:38
#2036
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.40M1.40 mi1.40 mi25178391512517(Top 41%)839(Top 31%)151(Top 40%)
2.13M2.13 mi0.73 mi2329+188749+90134+172273(Top 37%)745(Top 27%)139(Top 37%)
6.43M6.43 mi4.30 mi2281+48724+25139-52366(Top 39%)777(Top 28%)146(Top 39%)
6.62M6.62 mi0.19 mi2340-59748-24143-4---
10.65M10.65 mi4.03 mi2163+177685+63135+82040(Top 34%)635(Top 23%)122(Top 32%)
Finish13.11 mi2.46 mi2036+127647+38129+61689(Top 28%)508(Top 19%)102(Top 27%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 41%
~flat
+3ft-2ft

Overall

2517

Females

839

F20-24

151

1.40M→2.13M

1.4 - 2.1 mi

Top 37%
~flat
+3ft-1ft

Overall

2273

Females

745

F20-24

139

2.13M→6.43M

2.1 - 6.4 mi

Top 39%
×17story building
+274ft-78ft

Overall

2366

Females

777

F20-24

146

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 34%
×21story building
+153ft-361ft

Overall

2040

Females

635

F20-24

122

10.65M→Finish

10.7 - 13.1 mi

Top 28%
×17story building
+244ft-114ft

Overall

1689

Females

508

F20-24

102

Passing Analysis

Category:
Athletes Passed
938*
Passed By
457
Net Change
+481
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2517
1.40M → 2.13M28193+188#2517#2329
2.13M → 6.43M236*188+48#2329#2281
6.43M → 6.62M3594-59#2281#2340
6.62M → 10.65M227*50+177#2340#2163
10.65M → Finish159*32+127#2163#2036
TOTALS938*457+481

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

📊

Passing Visuals

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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