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BOSTON MARATHON 2023

Courteney Mitchell

Bib: 31044•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:27
Rank: #24574
Start → 5K
32:27 | 10:27/mi
10K· 6.21 mi
1:00:45
Rank: #23116 (+1458)
5K → 10K
28:18 | 9:07/mi
15K· 9.32 mi
1:29:50
Rank: #22690 (+426)
10K → 15K
29:05 | 9:22/mi
20K· 12.43 mi
2:00:12
Rank: #22611 (+79)
15K → 20K
30:22 | 9:46/mi
Half· 13.11 mi
2:06:30
Rank: #22549 (+62)
20K → Half
6:18 | 9:14/mi
25K· 15.53 mi
2:32:26
Rank: #22750 (-201)
Half → 25K
25:56 | 10:42/mi
30K· 18.64 mi
3:07:42
Rank: #22960 (-210)
25K → 30K
35:16 | 11:21/mi
20M
3:26:16
Rank: #23314 (-354)
30K → 20M
18:34 | 13:40/mi
21M
3:38:33
Rank: #23320 (-6)
20M → 21M
12:17 | 12:17/mi
35K· 21.75 mi
3:46:44
Rank: #23306 (+14)
21M → 35K
8:11 | 10:56/mi
23M
4:01:00
Rank: #23285 (+21)
35K → 23M
14:16 | 11:24/mi
24M
4:12:16
Rank: #23316 (-31)
23M → 24M
11:16 | 11:16/mi
40K· 24.85 mi
4:23:20
Rank: #23406 (-90)
24M → 40K
11:04 | 12:57/mi
25.2M
4:28:18
Rank: #23455 (-49)
40K → 25.2M
4:58 | 14:24/mi
Finish· 26.22 mi
4:38:46
Rank: #23437 (+18)
25.2M → Finish
10:28 | 10:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:30
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:32:16
Pace11:37 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5632:2710:2732:27
10:27
-
10K
6.21 mi12:20:141:00:459:4728:18
9:07
-1:20
15K
9.32 mi12:49:191:29:509:3829:05
9:22
+0:15
20K
12.43 mi13:19:412:00:129:4030:22
9:46
+0:24
Half
13.11 mi13:25:592:06:309:396:18
9:14
-0:32
25K
15.53 mi13:51:552:32:269:4925:56
10:42
+1:28
30K
18.64 mi14:27:113:07:4210:0435:16
11:21
+0:39
20M
20.00 mi14:45:453:26:1610:1918:34
13:40
+2:19
21M
21.00 mi14:58:023:38:3310:2412:17
12:17
-1:23
35K
21.75 mi15:06:133:46:4410:268:11
10:56
-1:21
23M
23.00 mi15:20:294:01:0010:2914:16
11:24
+0:28
24M
24.00 mi15:31:454:12:1610:3111:16
11:16
-0:08
40K
24.85 mi15:42:494:23:2010:3611:04
12:57
+1:41
25.2M
25.20 mi15:47:474:28:1810:394:58
14:24
+1:27
Finish
26.22 mi15:58:154:38:4610:3810:28
10:16
-4:08

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

9:07 /mi

Average Pace

10:38 /mi

Slowest Pace

14:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:03

34% of race

Time at Steady Pace

2:17:50

49% of race

Time at Slower Pace

46:53

17% of race

Average Pace: 10:38 /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 mi11:51:5632:2710:2732:27
10:27
#24574
10K
6.21 mi12:20:141:00:459:4728:18
9:07
#23116
15K
9.32 mi12:49:191:29:509:3829:05
9:22
#22690
20K
12.43 mi13:19:412:00:129:4030:22
9:46
#22611
Half
13.11 mi13:25:592:06:309:396:18
9:14
#22549
25K
15.53 mi13:51:552:32:269:4925:56
10:42
#22750
30K
18.64 mi14:27:113:07:4210:0435:16
11:21
#22960
20M
20.00 mi14:45:453:26:1610:1918:34
13:40
#23314
21M
21.00 mi14:58:023:38:3310:2412:17
12:17
#23320
35K
21.75 mi15:06:133:46:4410:268:11
10:56
#23306
23M
23.00 mi15:20:294:01:0010:2914:16
11:24
#23285
24M
24.00 mi15:31:454:12:1610:3111:16
11:16
#23316
40K
24.85 mi15:42:494:23:2010:3611:04
12:57
#23406
25.2M
25.20 mi15:47:474:28:1810:394:58
14:24
#23455
Finish
26.22 mi15:58:154:38:4610:3810:28
10:16
#23437
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi24574102021020221851(Top 82%)8710(Top 76%)8710(Top 464%)
10K6.21 mi3.10 mi23116+14589431+7719431+77121320(Top 80%)8453(Top 74%)8453(Top 450%)
15K9.32 mi3.11 mi22690+4269183+2489183+24821851(Top 82%)8710(Top 76%)8710(Top 464%)
20K12.43 mi3.11 mi22611+799138+459138+4522350(Top 84%)8999(Top 79%)8999(Top 479%)
Half13.11 mi0.68 mi22549+629119+199119+1921313(Top 80%)8424(Top 74%)8424(Top 449%)
25K15.53 mi2.42 mi22750-2019231-1129231-11223513(Top 88%)9680(Top 85%)9680(Top 515%)
30K18.64 mi3.11 mi22960-2109363-1329363-13223654(Top 89%)9809(Top 86%)9809(Top 522%)
20M20.00 mi1.36 mi23314-3549557-1949557-19425644(Top 96%)10931(Top 96%)10931(Top 582%)
21M21.00 mi1.00 mi23320-69567-109567-1023175(Top 87%)9639(Top 84%)9639(Top 513%)
35K21.75 mi0.75 mi23306+149566+19566+123202(Top 87%)9695(Top 85%)9695(Top 516%)
23M23.00 mi1.25 mi23285+219570-49570-423069(Top 87%)9624(Top 84%)9624(Top 512%)
24M24.00 mi1.00 mi23316-319590-209590-2023540(Top 88%)9915(Top 87%)9915(Top 528%)
40K24.85 mi0.85 mi23406-909651-619651-6124895(Top 94%)10620(Top 93%)10620(Top 565%)
25.2M25.20 mi0.35 mi23455-499681-309681-3025324(Top 95%)10836(Top 95%)10836(Top 577%)
Finish26.22 mi1.02 mi23437+189681968122484(Top 84%)9379(Top 82%)9379(Top 499%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

21851

Females

8710

F40-44

8710

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

21320

Females

8453

F40-44

8453

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

21851

Females

8710

F40-44

8710

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

22350

Females

8999

F40-44

8999

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21313

Females

8424

F40-44

8424

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

23513

Females

9680

F40-44

9680

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

23654

Females

9809

F40-44

9809

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

25644

Females

10931

F40-44

10931

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

23175

Females

9639

F40-44

9639

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

23202

Females

9695

F40-44

9695

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23069

Females

9624

F40-44

9624

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23540

Females

9915

F40-44

9915

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

24895

Females

10620

F40-44

10620

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25324

Females

10836

F40-44

10836

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22484

Females

9379

F40-44

9379

Passing Analysis

Category:
Athletes Passed
2472
Passed By
1335
Net Change
+1137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24574
5K → 10K14602+1458#24574#23116
10K → 15K44721+426#23116#22690
15K → 20K17495+79#22690#22611
20K → Half675+62#22611#22549
Half → 25K43244-201#22549#22750
25K → 30K53263-210#22750#22960
30K → 20M10364-354#22960#23314
20M → 21M4147-6#23314#23320
21M → 35K3521+14#23320#23306
35K → 23M6039+21#23306#23285
23M → 24M2253-31#23285#23316
24M → 40K16106-90#23316#23406
40K → 25.2M655-49#23406#23455
25.2M → Finish3820+18#23455#23437
TOTALS24721335+1137
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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