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SF MARATHON 1ST HALF 2023

Karina Larrea

Bib: 15068•F•Age: 30

San Francisco, CA

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
10 ft elev
1.40M
10:49/mi
15:08
→ flat
11 ft elev
2.13M
21:59/mi
31:11
→ flat
13 ft elev
6.43M
14:24/mi
1:33:05
↑ 274↓ 780.9%
213 ft elev
6.62M
-52:-11/mi
1:23:21
↑ 161.6%
239 ft elev
10.65M
12:23/mi
2:13:16
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
12:04/mi
2:42:55
↑ 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
Time1:23:21
Pace12:35 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:19:34
Pace12:16 /mi
📊Negative Split: 4.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:06:3115:0810:4915:08
10:49
-
2.13M
2.13 mi07:22:3431:1114:3816:03
21:59
+11:10
6.43M
6.43 mi08:24:281:33:0514:291:01:54
14:24
-7:35
6.62M
6.62 mi08:14:441:23:2112:35
-52:-11
-66:35
10.65M
10.65 mi09:04:392:13:1612:3149:55
12:23
+64:34
Finish
13.11 mi09:34:182:42:5512:2629:39
12:04
-0:19

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

-53:-11 /mi

Average Pace

12:26 /mi

Slowest Pace

21:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:55

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:26 /mi

Loading chart...
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 mi07:06:3115:0810:4915:08
10:49
#4995
2.13M
2.13 mi07:22:3431:1114:3816:03
21:59
#4917
6.43M
6.43 mi08:24:281:33:0514:291:01:54
14:24
#5069
6.62M
6.62 mi08:14:441:23:2112:35
-52:-11
#4892
10.65M
10.65 mi09:04:392:13:1612:3149:55
12:23
#5029
Finish
13.11 mi09:34:182:42:5512:2629:39
12:04
#4992
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.40M1.40 mi1.40 mi499520824354995(Top 82%)2082(Top 76%)435(Top 78%)
2.13M2.13 mi0.73 mi4917+782030+52420+155000(Top 82%)2090(Top 77%)432(Top 78%)
6.43M6.43 mi4.30 mi5069-1522104-74435-155131(Top 85%)2159(Top 79%)448(Top 80%)
6.62M6.62 mi0.19 mi4892+1772012+92417+18---
10.65M10.65 mi4.03 mi5029-1372099-87433-165201(Top 86%)2235(Top 82%)459(Top 82%)
Finish13.11 mi2.46 mi4992+372088+11432+14953(Top 82%)2121(Top 78%)442(Top 79%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 82%
~flat
+3ft-2ft

Overall

4995

Females

2082

F30-34

437

1.40M→2.13M

1.4 - 2.1 mi

Top 82%
~flat
+3ft-1ft

Overall

5000

Females

2090

F30-34

432

2.13M→6.43M

2.1 - 6.4 mi

Top 85%
×17story building
+274ft-78ft

Overall

5131

Females

2159

F30-34

448

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 86%
×21story building
+153ft-361ft

Overall

5201

Females

2235

F30-34

459

10.65M→Finish

10.7 - 13.1 mi

Top 82%
×17story building
+244ft-114ft

Overall

4953

Females

2121

F30-34

442

Passing Analysis

Category:
Athletes Passed
704*
Passed By
701
Net Change
+3
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4995
1.40M → 2.13M217139+78#4995#4917
2.13M → 6.43M173*325-152#4917#5069
6.43M → 6.62M1803+177#5069#4892
6.62M → 10.65M57*194-137#4892#5029
10.65M → Finish77*40+37#5029#4992
TOTALS704*701+3

* 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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