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BOSTON MARATHON 2024

Kaitlin Cimo

Bib: 26026•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
10:00/mi
31:05
↑ 97↓ 3451.5%
10K· 6.21 mi
10:36/mi
1:04:00
↑ 79↓ 1380.4%
15K· 9.32 mi
11:33/mi
1:39:52
↑ 67↓ 78
20K· 12.43 mi
12:22/mi
2:18:18
↑ 106↓ 860.1%
Half· 13.11 mi
10:58/mi
2:25:47
↑ 19↓ 370.5%
25K· 15.53 mi
12:46/mi
2:56:45
↑ 66↓ 880.2%
30K· 18.64 mi
13:17/mi
3:38:00
↑ 181↓ 1480.2%
20M
14:27/mi
3:57:38
↑ 64↓ 500.2%
21M
17:04/mi
4:14:42
↑ 106↓ 241.6%
35K· 21.75 mi
11:22/mi
4:23:12
↑ 17↓ 861.7%
23M
12:48/mi
4:39:14
↑ 23↓ 630.6%
24M
11:19/mi
4:50:33
↓ 821.3%
40K· 24.85 mi
12:02/mi
5:00:50
↓ 200.3%
25.2M
13:26/mi
5:05:28
↑ 13↓ 160.2%
Finish· 26.22 mi
11:14/mi
5:16:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:47
Pace11:07 /mi
2nd Half
Distance13.11 mi
Time2:51:08
Pace13:03 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2131:0510:0031:05
10:00
-
10K
6.21 mi12:26:161:04:0010:1832:55
10:36
+0:36
15K
9.32 mi13:02:081:39:5210:4335:52
11:33
+0:57
20K
12.43 mi13:40:342:18:1811:0838:26
12:22
+0:49
Half
13.11 mi13:48:032:25:4711:077:29
10:58
-1:24
25K
15.53 mi14:19:012:56:4511:2330:58
12:46
+1:48
30K
18.64 mi15:00:163:38:0011:4241:15
13:17
+0:31
20M
20.00 mi15:19:543:57:3811:5319:38
14:27
+1:10
21M
21.00 mi15:36:584:14:4212:0817:04
17:04
+2:37
35K
21.75 mi15:45:284:23:1212:068:30
11:22
-5:42
23M
23.00 mi16:01:304:39:1412:0816:02
12:48
+1:26
24M
24.00 mi16:12:494:50:3312:0611:19
11:19
-1:29
40K
24.85 mi16:23:065:00:5012:0610:17
12:02
+0:43
25.2M
25.20 mi16:27:445:05:2812:074:38
13:26
+1:24
Finish
26.22 mi16:39:115:16:5512:0611:27
11:14
-2:12

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

10:00 /mi

Average Pace

12:06 /mi

Slowest Pace

17:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:29

23% of race

Time at Steady Pace

2:42:51

51% of race

Time at Slower Pace

1:22:35

26% of race

Average Pace: 12:05 /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 mi11:53:2131:0510:0031:05
10:00
#23003
10K
6.21 mi12:26:161:04:0010:1832:55
10:36
#23395
15K
9.32 mi13:02:081:39:5210:4335:52
11:33
#23868
20K
12.43 mi13:40:342:18:1811:0838:26
12:22
#24067
Half
13.11 mi13:48:032:25:4711:077:29
10:58
#24051
25K
15.53 mi14:19:012:56:4511:2330:58
12:46
#24056
30K
18.64 mi15:00:163:38:0011:4241:15
13:17
#23982
20M
20.00 mi15:19:543:57:3811:5319:38
14:27
#24029
21M
21.00 mi15:36:584:14:4212:0817:04
17:04
#24098
35K
21.75 mi15:45:284:23:1212:068:30
11:22
#24008
23M
23.00 mi16:01:304:39:1412:0816:02
12:48
#23944
24M
24.00 mi16:12:494:50:3312:0611:19
11:19
#23833
40K
24.85 mi16:23:065:00:5012:0610:17
12:02
#23778
25.2M
25.20 mi16:27:445:05:2812:074:38
13:26
#23749
Finish
26.22 mi16:39:115:16:5512:0611:27
11:14
#23701
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi230039394939424336(Top 95%)10172(Top 93%)10172(Top 631%)
10K6.21 mi3.10 mi23395-3929619-2259619-22523678(Top 93%)9782(Top 90%)9782(Top 606%)
15K9.32 mi3.11 mi23868-4739884-2659884-26524336(Top 95%)10172(Top 93%)10172(Top 631%)
20K12.43 mi3.11 mi24067-19910002-11810002-11824357(Top 95%)10212(Top 93%)10212(Top 633%)
Half13.11 mi0.68 mi24051+169997+59997+523494(Top 92%)9779(Top 90%)9779(Top 606%)
25K15.53 mi2.42 mi24056-510020-2310020-2323998(Top 94%)10077(Top 92%)10077(Top 625%)
30K18.64 mi3.11 mi23982+7410005+1510005+1523605(Top 92%)9954(Top 91%)9954(Top 617%)
20M20.00 mi1.36 mi24029-4710049-4410049-4424341(Top 95%)10393(Top 95%)10393(Top 644%)
21M21.00 mi1.00 mi24098-6910094-4510094-4525068(Top 98%)10752(Top 98%)10752(Top 667%)
35K21.75 mi0.75 mi24008+9010060+3410060+3420580(Top 81%)8632(Top 79%)8632(Top 535%)
23M23.00 mi1.25 mi23944+6410038+2210038+2222237(Top 87%)9482(Top 87%)9482(Top 588%)
24M24.00 mi1.00 mi23833+1119992+469992+4620045(Top 78%)8471(Top 78%)8471(Top 525%)
40K24.85 mi0.85 mi23778+559972+209972+2020519(Top 80%)8772(Top 80%)8772(Top 544%)
25.2M25.20 mi0.35 mi23749+299958+149958+1420627(Top 81%)8837(Top 81%)8837(Top 548%)
Finish26.22 mi1.02 mi23701+489943+159943+1521924(Top 86%)9416(Top 86%)9416(Top 584%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

24336

Females

10172

F40-44

10172

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

23678

Females

9782

F40-44

9782

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

24336

Females

10172

F40-44

10172

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

24357

Females

10212

F40-44

10212

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

23494

Females

9779

F40-44

9779

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

23998

Females

10077

F40-44

10077

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23605

Females

9954

F40-44

9954

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

24341

Females

10393

F40-44

10393

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

25068

Females

10752

F40-44

10752

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

20580

Females

8632

F40-44

8632

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

22237

Females

9482

F40-44

9482

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20045

Females

8471

F40-44

8471

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20519

Females

8772

F40-44

8772

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20627

Females

8837

F40-44

8837

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

21924

Females

9416

F40-44

9416

Passing Analysis

Category:
Athletes Passed
885
Passed By
1583
Net Change
-698
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23003
5K → 10K74466-392#23003#23395
10K → 15K40513-473#23395#23868
15K → 20K53252-199#23868#24067
20K → Half3115+16#24067#24051
Half → 25K7681-5#24051#24056
25K → 30K13662+74#24056#23982
30K → 20M3481-47#23982#24029
20M → 21M1988-69#24029#24098
21M → 35K900+90#24098#24008
35K → 23M7713+64#24008#23944
23M → 24M1132+111#23944#23833
24M → 40K594+55#23833#23778
40K → 25.2M290+29#23778#23749
25.2M → Finish546+48#23749#23701
TOTALS8851583-698
📊

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