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SF MARATHON 1ST HALF 2023

Belem Venegas Mendoza

Bib: 10176•F•Age: 35

MEXICO CITY, ME

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 7%
Gender (Female)
#0 / 2732
Top 3%
Division (F35-39)
#0 / 359
Top 2%
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
7:37/mi
10:40
→ flat
2.13M
15:08/mi
21:43
→ flat
6.43M
9:25/mi
1:02:14
↑ 274↓ 780.9%
6.62M
-29:-40/mi
56:47
↑ 161.6%
10.65M
7:54/mi
1:28:39
↑ 153↓ 3611.0%
Finish· 13.11 mi
7:30/mi
1:47:06
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time56:47
Pace8:35 /mi
2nd Half✓ Faster
Distance6.49 mi
Time50:19
Pace7:45 /mi
📊Negative Split: 11.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:41:1310:407:3710:40
7:37
-
2.13M
2.13 mi06:52:1621:4310:1211:03
15:08
+7:31
6.43M
6.43 mi07:32:471:02:149:4140:31
9:25
-5:43
6.62M
6.62 mi07:27:2056:478:35
-29:-40
-39:05
10.65M
10.65 mi07:59:121:28:398:1931:52
7:54
+37:34
Finish
13.11 mi08:17:391:47:068:1018:27
7:30
-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

-30:-40 /mi

Average Pace

8:10 /mi

Slowest Pace

15:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:06

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi06:41:1310:407:3710:40
7:37
#525
2.13M
2.13 mi06:52:1621:4310:1211:03
15:08
#477
6.43M
6.43 mi07:32:471:02:149:4140:31
9:25
#443
6.62M
6.62 mi07:27:2056:478:35
-29:-40
#430
10.65M
10.65 mi07:59:121:28:398:1931:52
7:54
#414
Finish
13.11 mi08:17:391:47:068:1018:27
7:30
#408
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.40M1.40 mi1.40 mi52510612525(Top 9%)106(Top 4%)12(Top 3%)
2.13M2.13 mi0.73 mi477+4892+149+3495(Top 8%)116(Top 4%)13(Top 4%)
6.43M6.43 mi4.30 mi443+3490+29479(Top 8%)108(Top 4%)10(Top 3%)
6.62M6.62 mi0.19 mi430+1384+69---
10.65M10.65 mi4.03 mi414+1686-28+1483(Top 8%)90(Top 3%)8(Top 2%)
Finish13.11 mi2.46 mi408+681+57+1541(Top 9%)101(Top 4%)11(Top 3%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 9%
~flat
+3ft-2ft

Overall

525

Females

106

F35-39

12

1.40M→2.13M

1.4 - 2.1 mi

Top 8%
~flat
+3ft-1ft

Overall

495

Females

116

F35-39

14

2.13M→6.43M

2.1 - 6.4 mi

Top 8%
×17story building
+274ft-78ft

Overall

479

Females

108

F35-39

10

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F35-39

-

6.62M→10.65M

6.6 - 10.7 mi

Top 8%
×21story building
+153ft-361ft

Overall

483

Females

90

F35-39

8

10.65M→Finish

10.7 - 13.1 mi

Top 9%
×17story building
+244ft-114ft

Overall

541

Females

101

F35-39

11

Passing Analysis

Category:
Athletes Passed
238*
Passed By
121
Net Change
+117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#525
1.40M → 2.13M7426+48#525#477
2.13M → 6.43M7339+34#477#443
6.43M → 6.62M2512+13#443#430
6.62M → 10.65M3721+16#430#414
10.65M → Finish29*23+6#414#408
TOTALS238*121+117

* 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

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