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BOSTON MARATHON 2024

Meg Kajino

Bib: 20895•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Top 50%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:58
Rank: #17003
Start → 5K
8:21/mi
25:58 split
10K· 6.21 mi
53:00
Rank: #17691 (-688)
5K → 10K
8:42/mi
27:02 split
15K· 9.32 mi
1:20:23
Rank: #17802 (-111)
10K → 15K
8:49/mi
27:23 split
20K· 12.43 mi
1:48:20
Rank: #17611 (+191)
15K → 20K
9:00/mi
27:57 split
Half· 13.11 mi
1:54:17
Rank: #17555 (+56)
20K → Half
8:43/mi
5:57 split
25K· 15.53 mi
2:16:27
Rank: #17285 (+270)
Half → 25K
9:09/mi
22:10 split
30K· 18.64 mi
2:45:25
Rank: #16755 (+530)
25K → 30K
9:19/mi
28:58 split
20M
2:58:19
Rank: #16583 (+172)
30K → 20M
9:30/mi
12:54 split
21M
3:08:41
Rank: #16475 (+108)
20M → 21M
10:22/mi
10:22 split
35K· 21.75 mi
3:15:39
Rank: #16398 (+77)
21M → 35K
9:19/mi
6:58 split
23M
3:29:41
Rank: #16648 (-250)
35K → 23M
11:12/mi
14:02 split
24M
3:40:36
Rank: #16794 (-146)
23M → 24M
10:55/mi
10:55 split
40K· 24.85 mi
3:50:39
Rank: #16988 (-194)
24M → 40K
11:45/mi
10:03 split
25.2M
3:55:16
Rank: #17061 (-73)
40K → 25.2M
13:23/mi
4:37 split
Finish· 26.22 mi
4:04:48
Rank: #16976 (+85)
25.2M → Finish
9:21/mi
9:32 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:17
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:10:31
Pace9:57 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3325:588:2125:58
8:21
-
10K
6.21 mi11:47:3553:008:3227:02
8:42
+0:21
15K
9.32 mi12:14:581:20:238:3727:23
8:49
+0:07
20K
12.43 mi12:42:551:48:208:4327:57
9:00
+0:11
Half
13.11 mi12:48:521:54:178:435:57
8:43
-0:17
25K
15.53 mi13:11:022:16:278:4722:10
9:09
+0:26
30K
18.64 mi13:40:002:45:258:5228:58
9:19
+0:10
20M
20.00 mi13:52:542:58:198:5512:54
9:30
+0:11
21M
21.00 mi14:03:163:08:418:5910:22
10:22
+0:52
35K
21.75 mi14:10:143:15:399:006:58
9:19
-1:03
23M
23.00 mi14:24:163:29:419:0714:02
11:12
+1:53
24M
24.00 mi14:35:113:40:369:1210:55
10:55
-0:17
40K
24.85 mi14:45:143:50:399:1710:03
11:45
+0:50
25.2M
25.20 mi14:49:513:55:169:204:37
13:23
+1:38
Finish
26.22 mi14:59:234:04:489:219:32
9:21
-4:02

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

8:21 /mi

Average Pace

9:21 /mi

Slowest Pace

13:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:58

11% of race

Time at Steady Pace

2:48:51

69% of race

Time at Slower Pace

49:59

20% of race

Average Pace: 9:20 /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 mi11:20:3325:588:2125:58
8:21
#17003
10K
6.21 mi11:47:3553:008:3227:02
8:42
#17691
15K
9.32 mi12:14:581:20:238:3727:23
8:49
#17802
20K
12.43 mi12:42:551:48:208:4327:57
9:00
#17611
Half
13.11 mi12:48:521:54:178:435:57
8:43
#17555
25K
15.53 mi13:11:022:16:278:4722:10
9:09
#17285
30K
18.64 mi13:40:002:45:258:5228:58
9:19
#16755
20M
20.00 mi13:52:542:58:198:5512:54
9:30
#16583
21M
21.00 mi14:03:163:08:418:5910:22
10:22
#16475
35K
21.75 mi14:10:143:15:399:006:58
9:19
#16398
23M
23.00 mi14:24:163:29:419:0714:02
11:12
#16648
24M
24.00 mi14:35:113:40:369:1210:55
10:55
#16794
40K
24.85 mi14:45:143:50:399:1710:03
11:45
#16988
25.2M
25.20 mi14:49:513:55:169:204:37
13:23
#17061
Finish
26.22 mi14:59:234:04:489:219:32
9:21
#16976
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi170036169616918036(Top 71%)6733(Top 62%)6733(Top 567%)
10K6.21 mi3.10 mi17691-6886556-3876556-38718376(Top 72%)6946(Top 64%)6946(Top 585%)
15K9.32 mi3.11 mi17802-1116614-586614-5818036(Top 71%)6733(Top 62%)6733(Top 567%)
20K12.43 mi3.11 mi17611+1916523+916523+9117317(Top 68%)6331(Top 58%)6331(Top 533%)
Half13.11 mi0.68 mi17555+566500+236500+2316991(Top 67%)6222(Top 57%)6222(Top 524%)
25K15.53 mi2.42 mi17285+2706361+1396361+13916193(Top 63%)5837(Top 53%)5837(Top 492%)
30K18.64 mi3.11 mi16755+5306119+2426119+24214727(Top 58%)5279(Top 48%)5279(Top 445%)
20M20.00 mi1.36 mi16583+1726063+566063+5614538(Top 57%)5420(Top 50%)5420(Top 457%)
21M21.00 mi1.00 mi16475+1086016+476016+4714395(Top 56%)5514(Top 50%)5514(Top 465%)
35K21.75 mi0.75 mi16398+775987+295987+2914795(Top 58%)5743(Top 53%)5743(Top 484%)
23M23.00 mi1.25 mi16648-2506167-1806167-18018965(Top 74%)7869(Top 72%)7869(Top 663%)
24M24.00 mi1.00 mi16794-1466286-1196286-11919022(Top 74%)7965(Top 73%)7965(Top 671%)
40K24.85 mi0.85 mi16988-1946430-1446430-14419917(Top 78%)8462(Top 77%)8462(Top 713%)
25.2M25.20 mi0.35 mi17061-736480-506480-5020496(Top 80%)8757(Top 80%)8757(Top 738%)
Finish26.22 mi1.02 mi16976+856463+176463+1715883(Top 62%)6455(Top 59%)6455(Top 544%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18036

Females

6733

F50-54

6733

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

18376

Females

6946

F50-54

6946

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18036

Females

6733

F50-54

6733

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

17317

Females

6331

F50-54

6331

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

16991

Females

6222

F50-54

6222

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16193

Females

5837

F50-54

5837

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

14727

Females

5279

F50-54

5279

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

14538

Females

5420

F50-54

5420

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14395

Females

5514

F50-54

5514

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

14795

Females

5743

F50-54

5743

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

18965

Females

7869

F50-54

7869

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19022

Females

7965

F50-54

7965

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19917

Females

8462

F50-54

8462

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20496

Females

8757

F50-54

8757

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

15883

Females

6455

F50-54

6455

Passing Analysis

Category:
Athletes Passed
2365
Passed By
2338
Net Change
+27
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17003
5K → 10K98786-688#17003#17691
10K → 15K192303-111#17691#17802
15K → 20K345154+191#17802#17611
20K → Half7620+56#17611#17555
Half → 25K33767+270#17555#17285
25K → 30K57444+530#17285#16755
30K → 20M21038+172#16755#16583
20M → 21M15244+108#16583#16475
21M → 35K10831+77#16475#16398
35K → 23M46296-250#16398#16648
23M → 24M41187-146#16648#16794
24M → 40K47241-194#16794#16988
40K → 25.2M2194-73#16988#17061
25.2M → Finish11833+85#17061#16976
TOTALS23652338+27
📊

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