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SF MARATHON 1ST HALF 2023

Liliana Keats

Cupertino, CA

Bib: 13718 F 41

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Division (F40-44)
#0 / 268
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
12:20/mi
17:16
→ flat
11 ft elev
2.13M
22:59/mi
34:03
→ flat
13 ft elev
6.43M
15:06/mi
1:38:59
↑ 274↓ 780.9%
213 ft elev
6.62M
-49:-7/mi
1:29:50
↑ 161.6%
239 ft elev
10.65M
12:57/mi
2:22:02
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
13:33/mi
2:55:20
↑ 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
1:29:5013:34 /mi+4.8%
2nd Half
1:25:3013:11 /mi✓ faster
Negative split — 4.8% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:21:4517:1612:2017:16
12:20
-
2.13M
2.13 mi07:38:3234:0315:5916:47
22:59
+10:39
6.43M
6.43 mi08:43:281:38:5915:241:04:56
15:06
-7:53
6.62M
6.62 mi08:34:191:29:5013:34
-49:-7
-64:13
10.65M
10.65 mi09:26:312:22:0213:2052:12
12:57
+62:04
Finish
13.11 mi09:59:492:55:2013:2233:18
13:33
+0:36

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

-50:-7 /mi

Average Pace

13:22 /mi

Slowest Pace

22:59 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:55:20

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:22 /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.

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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 mi07:21:4517:1612:2017:16
12:20
#5604
2.13M
2.13 mi07:38:3234:0315:5916:47
22:59
#5534
6.43M
6.43 mi08:43:281:38:5915:241:04:56
15:06
#5504
6.62M
6.62 mi08:34:191:29:5013:34
-49:-7
#5457
10.65M
10.65 mi09:26:312:22:0213:2052:12
12:57
#5482
Finish
13.11 mi09:59:492:55:2013:2233:18
13:33
#5522
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.40M1.40 mi1.40 mi5604244222156042442221
2.13M2.13 mi0.73 mi5534+702378+64209+1253522288205
6.43M6.43 mi4.30 mi5504+302372+6216-754402339215
6.62M6.62 mi0.19 mi5457+472345+27213+3---
10.65M10.65 mi4.03 mi5482-252372-27220-754562379225
Finish13.11 mi2.46 mi5522-402398-26224-455822454231

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 92%
~flat
+3ft-2ft

Overall

5604

Females

2442

F40-44

221

1.40M→2.13M

1.4 - 2.1 mi

Top 88%
~flat
+3ft-1ft

Overall

5352

Females

2288

F40-44

205

2.13M→6.43M

2.1 - 6.4 mi

Top 90%
×17story building
+274ft-78ft

Overall

5440

Females

2339

F40-44

215

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 90%
×21story building
+153ft-361ft

Overall

5456

Females

2379

F40-44

225

10.65M→Finish

10.7 - 13.1 mi

Top 92%
×17story building
+244ft-114ft

Overall

5582

Females

2454

F40-44

231

Passing Analysis

Category:
Athletes Passed
555*
Passed By
473
Net Change
+82
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5604
1.40M → 2.13M197127+70#5604#5534
2.13M → 6.43M205*175+30#5534#5504
6.43M → 6.62M6013+47#5504#5457
6.62M → 10.65M65*90-25#5457#5482
10.65M → Finish28*68-40#5482#5522
TOTALS555*473+82

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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