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SF MARATHON 1ST HALF 2023

Ella Corbett

Bib: 13470•F•Age: 26

Sacramento, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 45%
Gender (Female)
#0 / 2732
Top 34%
Division (F25-29)
#0 / 629
Top 42%
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
12:04/mi
16:54
→ flat
2.13M
18:23/mi
30:19
→ flat
6.43M
11:22/mi
1:19:13
↑ 274↓ 780.9%
6.62M
-34:-50/mi
1:12:47
↑ 161.6%
10.65M
9:38/mi
1:51:38
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:03/mi
2:13:54
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:12:47
Pace11:00 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:01:07
Pace9:25 /mi
📊Negative Split: 16.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:53:1516:5412:0416:54
12:04
-
2.13M
2.13 mi07:06:4030:1914:1413:25
18:23
+6:19
6.43M
6.43 mi07:55:341:19:1312:1948:54
11:22
-7:01
6.62M
6.62 mi07:49:081:12:4711:00
-34:-50
-46:12
10.65M
10.65 mi08:27:591:51:3810:2938:51
9:38
+44:28
Finish
13.11 mi08:50:152:13:5410:1322:16
9:03
-0:35

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

-35:-50 /mi

Average Pace

10:13 /mi

Slowest Pace

18:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:54

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:13 /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 mi06:53:1516:5412:0416:54
12:04
#5550
2.13M
2.13 mi07:06:4030:1914:1413:25
18:23
#4612
6.43M
6.43 mi07:55:341:19:1312:1948:54
11:22
#3119
6.62M
6.62 mi07:49:081:12:4711:00
-34:-50
#3199
10.65M
10.65 mi08:27:591:51:3810:2938:51
9:38
#2910
Finish
13.11 mi08:50:152:13:5410:1322:16
9:03
#2736
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi1.40 mi555024075835550(Top 91%)2407(Top 88%)583(Top 93%)
2.13M2.13 mi0.73 mi4612+9381862+545484+992449(Top 40%)811(Top 30%)227(Top 36%)
6.43M6.43 mi4.30 mi3119+14931117+745307+1772409(Top 40%)796(Top 29%)226(Top 36%)
6.62M6.62 mi0.19 mi3199-801164-47323-16---
10.65M10.65 mi4.03 mi2910+2891014+150284+392515(Top 41%)850(Top 31%)242(Top 38%)
Finish13.11 mi2.46 mi2736+174938+76263+212201(Top 36%)737(Top 27%)201(Top 32%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 91%
~flat
+3ft-2ft

Overall

5550

Females

2407

F25-29

586

1.40M→2.13M

1.4 - 2.1 mi

Top 40%
~flat
+3ft-1ft

Overall

2449

Females

811

F25-29

231

2.13M→6.43M

2.1 - 6.4 mi

Top 40%
×17story building
+274ft-78ft

Overall

2409

Females

796

F25-29

226

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 41%
×21story building
+153ft-361ft

Overall

2515

Females

850

F25-29

242

10.65M→Finish

10.7 - 13.1 mi

Top 36%
×17story building
+244ft-114ft

Overall

2201

Females

737

F25-29

201

Passing Analysis

Category:
Athletes Passed
3065*
Passed By
251
Net Change
+2814
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5550
1.40M → 2.13M97133+938#5550#4612
2.13M → 6.43M1522*29+1493#4612#3119
6.43M → 6.62M36116-80#3119#3199
6.62M → 10.65M331*42+289#3199#2910
10.65M → Finish205*31+174#2910#2736
TOTALS3065*251+2814

* 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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