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BOSTON MARATHON 2024

Jennifer Maylath

Bib: 20950•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:03
Rank: #20191
Start → 5K
28:03 | 9:02/mi
10K· 6.21 mi
55:59
Rank: #19952 (+239)
5K → 10K
27:56 | 8:59/mi
15K· 9.32 mi
1:23:42
Rank: #19478 (+474)
10K → 15K
27:43 | 8:55/mi
20K· 12.43 mi
1:51:05
Rank: #18683 (+795)
15K → 20K
27:23 | 8:49/mi
Half· 13.11 mi
1:57:01
Rank: #18576 (+107)
20K → Half
5:56 | 8:42/mi
25K· 15.53 mi
2:18:03
Rank: #17788 (+788)
Half → 25K
21:02 | 8:41/mi
30K· 18.64 mi
2:46:59
Rank: #17152 (+636)
25K → 30K
28:56 | 9:19/mi
20M
3:00:55
Rank: #17194 (-42)
30K → 20M
13:56 | 10:15/mi
21M
3:11:57
Rank: #17178 (+16)
20M → 21M
11:02 | 11:02/mi
35K· 21.75 mi
3:19:48
Rank: #17253 (-75)
21M → 35K
7:51 | 10:30/mi
23M
3:33:05
Rank: #17287 (-34)
35K → 23M
13:17 | 10:37/mi
24M
3:43:34
Rank: #17334 (-47)
23M → 24M
10:29 | 10:29/mi
40K· 24.85 mi
3:52:49
Rank: #17327 (+7)
24M → 40K
9:15 | 10:49/mi
25.2M
3:56:44
Rank: #17281 (+46)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
4:07:01
Rank: #17293 (-12)
25.2M → Finish
10:17 | 10:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:01
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:10:00
Pace9:55 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:2628:039:0228:03
9:02
-
10K
6.21 mi11:50:2255:599:0127:56
8:59
-0:03
15K
9.32 mi12:18:051:23:428:5927:43
8:55
-0:04
20K
12.43 mi12:45:281:51:058:5627:23
8:49
-0:06
Half
13.11 mi12:51:241:57:018:565:56
8:42
-0:07
25K
15.53 mi13:12:262:18:038:5321:02
8:41
-0:01
30K
18.64 mi13:41:222:46:598:5728:56
9:19
+0:38
20M
20.00 mi13:55:183:00:559:0313:56
10:15
+0:56
21M
21.00 mi14:06:203:11:579:0811:02
11:02
+0:47
35K
21.75 mi14:14:113:19:489:117:51
10:30
-0:32
23M
23.00 mi14:27:283:33:059:1613:17
10:37
+0:07
24M
24.00 mi14:37:573:43:349:1910:29
10:29
-0:08
40K
24.85 mi14:47:123:52:499:229:15
10:49
+0:20
25.2M
25.20 mi14:51:073:56:449:243:55
11:21
+0:32
Finish
26.22 mi15:01:244:07:019:2610:17
10:05
-1:16

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

8:41 /mi

Average Pace

9:26 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:59

68% of race

Time at Steady Pace

42:33

17% of race

Time at Slower Pace

37:29

15% of race

Average Pace: 9:25 /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 mi11:22:2628:039:0228:03
9:02
#20191
10K
6.21 mi11:50:2255:599:0127:56
8:59
#19952
15K
9.32 mi12:18:051:23:428:5927:43
8:55
#19478
20K
12.43 mi12:45:281:51:058:5627:23
8:49
#18683
Half
13.11 mi12:51:241:57:018:565:56
8:42
#18576
25K
15.53 mi13:12:262:18:038:5321:02
8:41
#17788
30K
18.64 mi13:41:222:46:598:5728:56
9:19
#17152
20M
20.00 mi13:55:183:00:559:0313:56
10:15
#17194
21M
21.00 mi14:06:203:11:579:0811:02
11:02
#17178
35K
21.75 mi14:14:113:19:489:117:51
10:30
#17253
23M
23.00 mi14:27:283:33:059:1613:17
10:37
#17287
24M
24.00 mi14:37:573:43:349:1910:29
10:29
#17334
40K
24.85 mi14:47:123:52:499:229:15
10:49
#17327
25.2M
25.20 mi14:51:073:56:449:243:55
11:21
#17281
Finish
26.22 mi15:01:244:07:019:2610:17
10:05
#17293
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi201917977797718546(Top 73%)7001(Top 64%)7001(Top 399%)
10K6.21 mi3.10 mi19952+2397842+1357842+13519721(Top 77%)7682(Top 70%)7682(Top 438%)
15K9.32 mi3.11 mi19478+4747563+2797563+27918546(Top 73%)7001(Top 64%)7001(Top 399%)
20K12.43 mi3.11 mi18683+7957120+4437120+44316483(Top 65%)5885(Top 54%)5885(Top 336%)
Half13.11 mi0.68 mi18576+1077060+607060+6016867(Top 66%)6150(Top 56%)6150(Top 351%)
25K15.53 mi2.42 mi17788+7886654+4066654+40613985(Top 55%)4612(Top 42%)4612(Top 263%)
30K18.64 mi3.11 mi17152+6366343+3116343+31114685(Top 57%)5254(Top 48%)5254(Top 300%)
20M20.00 mi1.36 mi17194-426399-566399-5617282(Top 68%)6866(Top 63%)6866(Top 392%)
21M21.00 mi1.00 mi17178+166422-236422-2316435(Top 64%)6570(Top 60%)6570(Top 375%)
35K21.75 mi0.75 mi17253-756486-646486-6418577(Top 73%)7621(Top 70%)7621(Top 435%)
23M23.00 mi1.25 mi17287-346528-426528-4217336(Top 68%)7078(Top 65%)7078(Top 404%)
24M24.00 mi1.00 mi17334-476576-486576-4817801(Top 70%)7365(Top 67%)7365(Top 420%)
40K24.85 mi0.85 mi17327+76611-356611-3517620(Top 69%)7325(Top 67%)7325(Top 418%)
25.2M25.20 mi0.35 mi17281+466599+126599+1215683(Top 61%)6384(Top 58%)6384(Top 364%)
Finish26.22 mi1.02 mi17293-126640-416640-4118739(Top 73%)7844(Top 72%)7844(Top 447%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

18546

Females

7001

F45-49

7001

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

19721

Females

7682

F45-49

7682

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

18546

Females

7001

F45-49

7001

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

16483

Females

5885

F45-49

5885

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

16867

Females

6150

F45-49

6150

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

13985

Females

4612

F45-49

4612

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14685

Females

5254

F45-49

5254

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

17282

Females

6866

F45-49

6866

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16435

Females

6570

F45-49

6570

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

18577

Females

7621

F45-49

7621

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17336

Females

7078

F45-49

7078

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

17801

Females

7365

F45-49

7365

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17620

Females

7325

F45-49

7325

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15683

Females

6384

F45-49

6384

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

18739

Females

7844

F45-49

7844

Passing Analysis

Category:
Athletes Passed
3887
Passed By
989
Net Change
+2898
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20191
5K → 10K394155+239#20191#19952
10K → 15K51238+474#19952#19478
15K → 20K8016+795#19478#18683
20K → Half1103+107#18683#18576
Half → 25K7880+788#18576#17788
25K → 30K66024+636#17788#17152
30K → 20M99141-42#17152#17194
20M → 21M10690+16#17194#17178
21M → 35K59134-75#17178#17253
35K → 23M96130-34#17253#17287
23M → 24M62109-47#17287#17334
24M → 40K7770+7#17334#17327
40K → 25.2M5913+46#17327#17281
25.2M → Finish6476-12#17281#17293
TOTALS3887989+2898
📊

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