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BOSTON MARATHON 2023

Courtney Finn

Bib: 30334•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:17/mi
28:52
↑ 97↓ 3451.5%
10K· 6.21 mi
9:20/mi
57:53
↑ 79↓ 1380.4%
15K· 9.32 mi
9:26/mi
1:27:13
↑ 67↓ 78
20K· 12.43 mi
9:57/mi
1:58:07
↑ 106↓ 860.1%
Half· 13.11 mi
9:43/mi
2:04:45
↑ 19↓ 370.5%
25K· 15.53 mi
9:56/mi
2:28:50
↑ 66↓ 880.2%
30K· 18.64 mi
11:25/mi
3:04:18
↑ 181↓ 1480.2%
20M
11:17/mi
3:19:38
↑ 64↓ 500.2%
21M
11:53/mi
3:31:31
↑ 106↓ 241.6%
35K· 21.75 mi
11:10/mi
3:39:52
↑ 17↓ 861.7%
23M
11:08/mi
3:53:49
↑ 23↓ 630.6%
24M
11:39/mi
4:05:28
↓ 821.3%
40K· 24.85 mi
11:37/mi
4:15:24
↓ 200.3%
25.2M
11:48/mi
4:19:28
↑ 13↓ 160.2%
Finish· 26.22 mi
10:45/mi
4:30:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:45
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:25:40
Pace11:07 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0428:529:1728:52
9:17
-
10K
6.21 mi12:14:0557:539:1929:01
9:20
+0:03
15K
9.32 mi12:43:251:27:139:2129:20
9:26
+0:06
20K
12.43 mi13:14:191:58:079:3030:54
9:57
+0:31
Half
13.11 mi13:20:572:04:459:316:38
9:43
-0:14
25K
15.53 mi13:45:022:28:509:3524:05
9:56
+0:13
30K
18.64 mi14:20:303:04:189:5335:28
11:25
+1:29
20M
20.00 mi14:35:503:19:389:5915:20
11:17
-0:08
21M
21.00 mi14:47:433:31:3110:0411:53
11:53
+0:36
35K
21.75 mi14:56:043:39:5210:078:21
11:10
-0:43
23M
23.00 mi15:10:013:53:4910:1013:57
11:08
-0:02
24M
24.00 mi15:21:404:05:2810:1411:39
11:39
+0:31
40K
24.85 mi15:31:364:15:2410:179:56
11:37
-0:02
25.2M
25.20 mi15:35:404:19:2810:184:04
11:48
+0:11
Finish
26.22 mi15:46:374:30:2510:1910:57
10:45
-1:03

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

9:17 /mi

Average Pace

10:19 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:50

55% of race

Time at Steady Pace

1:24:03

31% of race

Time at Slower Pace

37:32

14% of race

Average Pace: 10:19 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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
5K
3.11 mi11:45:0428:529:1728:52
9:17
#21513
10K
6.21 mi12:14:0557:539:1929:01
9:20
#21785
15K
9.32 mi12:43:251:27:139:2129:20
9:26
#21861
20K
12.43 mi13:14:191:58:079:3030:54
9:57
#22117
Half
13.11 mi13:20:572:04:459:316:38
9:43
#22161
25K
15.53 mi13:45:022:28:509:3524:05
9:56
#22140
30K
18.64 mi14:20:303:04:189:5335:28
11:25
#22536
20M
20.00 mi14:35:503:19:389:5915:20
11:17
#22588
21M
21.00 mi14:47:433:31:3110:0411:53
11:53
#22595
35K
21.75 mi14:56:043:39:5210:078:21
11:10
#22640
23M
23.00 mi15:10:013:53:4910:1013:57
11:08
#22624
24M
24.00 mi15:21:404:05:2810:1411:39
11:39
#22701
40K
24.85 mi15:31:364:15:2410:179:56
11:37
#22739
25.2M
25.20 mi15:35:404:19:2810:184:04
11:48
#22723
Finish
26.22 mi15:46:374:30:2510:1910:57
10:45
#22765
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi215138641864122088(Top 83%)8840(Top 77%)8840(Top 181%)
10K6.21 mi3.10 mi21785-2728736-958736-9522050(Top 83%)8841(Top 77%)8841(Top 181%)
15K9.32 mi3.11 mi21861-768761-258761-2522088(Top 83%)8840(Top 77%)8840(Top 181%)
20K12.43 mi3.11 mi22117-2568893-1328893-13222778(Top 86%)9236(Top 81%)9236(Top 189%)
Half13.11 mi0.68 mi22161-448918-258918-2522726(Top 85%)9202(Top 81%)9202(Top 188%)
25K15.53 mi2.42 mi22140+218907+118907+1122078(Top 83%)8881(Top 78%)8881(Top 182%)
30K18.64 mi3.11 mi22536-3969150-2439150-24323738(Top 89%)9858(Top 86%)9858(Top 202%)
20M20.00 mi1.36 mi22588-529182-329182-3223154(Top 87%)9599(Top 84%)9599(Top 197%)
21M21.00 mi1.00 mi22595-79194-129194-1222569(Top 85%)9319(Top 82%)9319(Top 191%)
35K21.75 mi0.75 mi22640-459230-369230-3623589(Top 89%)9928(Top 87%)9928(Top 203%)
23M23.00 mi1.25 mi22624+169223+79223+722630(Top 85%)9394(Top 82%)9394(Top 192%)
24M24.00 mi1.00 mi22701-779275-529275-5224077(Top 90%)10197(Top 89%)10197(Top 209%)
40K24.85 mi0.85 mi22739-389300-259300-2523394(Top 88%)9876(Top 86%)9876(Top 202%)
25.2M25.20 mi0.35 mi22723+169298+29298+222159(Top 83%)9218(Top 81%)9218(Top 189%)
Finish26.22 mi1.02 mi22765-429322-249322-2423501(Top 88%)9905(Top 87%)9905(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

22088

Females

8840

F18-39

8840

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22050

Females

8841

F18-39

8841

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

22088

Females

8840

F18-39

8840

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22778

Females

9236

F18-39

9236

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22726

Females

9202

F18-39

9202

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

22078

Females

8881

F18-39

8881

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23738

Females

9858

F18-39

9858

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

23154

Females

9599

F18-39

9599

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

22569

Females

9319

F18-39

9319

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

23589

Females

9928

F18-39

9928

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22630

Females

9394

F18-39

9394

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

24077

Females

10197

F18-39

10197

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23394

Females

9876

F18-39

9876

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22159

Females

9218

F18-39

9218

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

23501

Females

9905

F18-39

9905

Passing Analysis

Category:
Athletes Passed
794
Passed By
2046
Net Change
-1252
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21513
5K → 10K173445-272#21513#21785
10K → 15K128204-76#21785#21861
15K → 20K57313-256#21861#22117
20K → Half1660-44#22117#22161
Half → 25K11392+21#22161#22140
25K → 30K40436-396#22140#22536
30K → 20M3991-52#22536#22588
20M → 21M5259-7#22588#22595
21M → 35K2974-45#22595#22640
35K → 23M7155+16#22640#22624
23M → 24M1491-77#22624#22701
24M → 40K2159-38#22701#22739
40K → 25.2M226+16#22739#22723
25.2M → Finish1961-42#22723#22765
TOTALS7942046-1252
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing