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SF MARATHON 1ST HALF 2023

Sarah Herrera

Bib: 16182•F•Age: 32

Rancho Cordova, 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

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
15:09/mi
21:13
→ flat
2.13M
27:37/mi
41:23
→ flat
6.43M
17:13/mi
1:55:25
↑ 274↓ 780.9%
6.62M
-55:-52/mi
1:44:59
↑ 161.6%
10.65M
14:20/mi
2:42:45
↑ 153↓ 3611.0%
Finish· 13.11 mi
15:03/mi
3:19:46
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:44:59
Pace15:51 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:34:47
Pace14:36 /mi
📊Negative Split: 9.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:15:2721:1315:0921:13
15:09
-
2.13M
2.13 mi07:35:3741:2319:2620:10
27:37
+12:28
6.43M
6.43 mi08:49:391:55:2517:571:14:02
17:13
-10:24
6.62M
6.62 mi08:39:131:44:5915:51
-55:-52
-73:05
10.65M
10.65 mi09:36:592:42:4515:1757:46
14:20
+70:12
Finish
13.11 mi10:14:003:19:4615:1437:01
15:03
+0:43

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

-56:-52 /mi

Average Pace

15:14 /mi

Slowest Pace

27:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:46

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 15:14 /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 mi07:15:2721:1315:0921:13
15:09
#5905
2.13M
2.13 mi07:35:3741:2319:2620:10
27:37
#5995
6.43M
6.43 mi08:49:391:55:2517:571:14:02
17:13
#5989
6.62M
6.62 mi08:39:131:44:5915:51
-55:-52
#5977
10.65M
10.65 mi09:36:592:42:4515:1757:46
14:20
#5958
Finish
13.11 mi10:14:003:19:4615:1437:01
15:03
#5941
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.40M1.40 mi1.40 mi590526225375905(Top 97%)2622(Top 96%)537(Top 96%)
2.13M2.13 mi0.73 mi5995-902672-50542-55982(Top 99%)2657(Top 97%)546(Top 98%)
6.43M6.43 mi4.30 mi5989+62661+11547-55906(Top 97%)2619(Top 96%)540(Top 97%)
6.62M6.62 mi0.19 mi5977+122654+7547---
10.65M10.65 mi4.03 mi5958+192655-1549-25825(Top 96%)2576(Top 94%)531(Top 95%)
Finish13.11 mi2.46 mi5941+172653+2550-15880(Top 97%)2623(Top 96%)542(Top 97%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 97%
~flat
+3ft-2ft

Overall

5905

Females

2622

F30-34

539

1.40M→2.13M

1.4 - 2.1 mi

Top 99%
~flat
+3ft-1ft

Overall

5982

Females

2657

F30-34

547

2.13M→6.43M

2.1 - 6.4 mi

Top 97%
×17story building
+274ft-78ft

Overall

5906

Females

2619

F30-34

540

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 96%
×21story building
+153ft-361ft

Overall

5825

Females

2576

F30-34

532

10.65M→Finish

10.7 - 13.1 mi

Top 97%
×17story building
+244ft-114ft

Overall

5880

Females

2623

F30-34

542

Passing Analysis

Category:
Athletes Passed
187*
Passed By
223
Net Change
-36
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5905
1.40M → 2.13M13*103-90#5905#5995
2.13M → 6.43M78*72+6#5995#5989
6.43M → 6.62M131+12#5989#5977
6.62M → 10.65M51*32+19#5977#5958
10.65M → Finish32*15+17#5958#5941
TOTALS187*223-36

* 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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