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BOSTON MARATHON 2024

Laura Fortin

Bib: 24641•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

Start
0:00:00
Race begins
5K· 3.11 mi
29:10
Rank: #21388
Start → 5K
29:10 | 9:23/mi
10K· 6.21 mi
58:20
Rank: #21232 (+156)
5K → 10K
29:10 | 9:23/mi
15K· 9.32 mi
1:29:21
Rank: #21452 (-220)
10K → 15K
31:01 | 9:59/mi
20K· 12.43 mi
2:03:23
Rank: #21806 (-354)
15K → 20K
34:02 | 10:57/mi
Half· 13.11 mi
2:10:04
Rank: #21761 (+45)
20K → Half
6:41 | 9:48/mi
25K· 15.53 mi
2:37:05
Rank: #21760 (+1)
Half → 25K
27:01 | 11:09/mi
30K· 18.64 mi
3:12:43
Rank: #21599 (+161)
25K → 30K
35:38 | 11:28/mi
20M
3:28:28
Rank: #21504 (+95)
30K → 20M
15:45 | 11:35/mi
21M
3:40:41
Rank: #21386 (+118)
20M → 21M
12:13 | 12:13/mi
35K· 21.75 mi
3:49:09
Rank: #21344 (+42)
21M → 35K
8:28 | 11:19/mi
23M
4:02:53
Rank: #21170 (+174)
35K → 23M
13:44 | 10:58/mi
24M
4:13:36
Rank: #21039 (+131)
23M → 24M
10:43 | 10:43/mi
40K· 24.85 mi
4:22:39
Rank: #20907 (+132)
24M → 40K
9:03 | 10:35/mi
25.2M
4:26:39
Rank: #20843 (+64)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
4:36:24
Rank: #20716 (+127)
25.2M → Finish
9:45 | 9:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:04
Pace9:55 /mi
2nd Half
Distance13.11 mi
Time2:26:20
Pace11:10 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4629:109:2329:10
9:23
-
10K
6.21 mi12:13:5658:209:2329:10
9:23
0:00
15K
9.32 mi12:44:571:29:219:3531:01
9:59
+0:36
20K
12.43 mi13:18:592:03:239:5634:02
10:57
+0:58
Half
13.11 mi13:25:402:10:049:556:41
9:48
-1:09
25K
15.53 mi13:52:412:37:0510:0727:01
11:09
+1:21
30K
18.64 mi14:28:193:12:4310:2035:38
11:28
+0:19
20M
20.00 mi14:44:043:28:2810:2515:45
11:35
+0:07
21M
21.00 mi14:56:173:40:4110:3112:13
12:13
+0:38
35K
21.75 mi15:04:453:49:0910:328:28
11:19
-0:54
23M
23.00 mi15:18:294:02:5310:3413:44
10:58
-0:21
24M
24.00 mi15:29:124:13:3610:3410:43
10:43
-0:15
40K
24.85 mi15:38:154:22:3910:349:03
10:35
-0:08
25.2M
25.20 mi15:42:154:26:3910:354:00
11:36
+1:01
Finish
26.22 mi15:52:004:36:2410:339:45
9:34
-2:02

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

9:23 /mi

Average Pace

10:33 /mi

Slowest Pace

12:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:47

38% of race

Time at Steady Pace

1:43:01

37% of race

Time at Slower Pace

1:07:36

24% of race

Average Pace: 10:32 /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 mi11:44:4629:109:2329:10
9:23
#21388
10K
6.21 mi12:13:5658:209:2329:10
9:23
#21232
15K
9.32 mi12:44:571:29:219:3531:01
9:59
#21452
20K
12.43 mi13:18:592:03:239:5634:02
10:57
#21806
Half
13.11 mi13:25:402:10:049:556:41
9:48
#21761
25K
15.53 mi13:52:412:37:0510:0727:01
11:09
#21760
30K
18.64 mi14:28:193:12:4310:2035:38
11:28
#21599
20M
20.00 mi14:44:043:28:2810:2515:45
11:35
#21504
21M
21.00 mi14:56:173:40:4110:3112:13
12:13
#21386
35K
21.75 mi15:04:453:49:0910:328:28
11:19
#21344
23M
23.00 mi15:18:294:02:5310:3413:44
10:58
#21170
24M
24.00 mi15:29:124:13:3610:3410:43
10:43
#21039
40K
24.85 mi15:38:154:22:3910:349:03
10:35
#20907
25.2M
25.20 mi15:42:154:26:3910:354:00
11:36
#20843
Finish
26.22 mi15:52:004:36:2410:339:45
9:34
#20716
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi213888609860921897(Top 86%)8821(Top 81%)8821(Top 547%)
10K6.21 mi3.10 mi21232+1568506+1038506+10321056(Top 82%)8399(Top 77%)8399(Top 521%)
15K9.32 mi3.11 mi21452-2208615-1098615-10921897(Top 86%)8821(Top 81%)8821(Top 547%)
20K12.43 mi3.11 mi21806-3548798-1838798-18322554(Top 88%)9210(Top 84%)9210(Top 571%)
Half13.11 mi0.68 mi21761+458784+148784+1420963(Top 82%)8389(Top 77%)8389(Top 520%)
25K15.53 mi2.42 mi21760+18793-98793-921765(Top 85%)8865(Top 81%)8865(Top 550%)
30K18.64 mi3.11 mi21599+1618759+348759+3420973(Top 82%)8621(Top 79%)8621(Top 534%)
20M20.00 mi1.36 mi21504+958743+168743+1620604(Top 81%)8538(Top 78%)8538(Top 529%)
21M21.00 mi1.00 mi21386+1188688+558688+5519292(Top 76%)7960(Top 73%)7960(Top 493%)
35K21.75 mi0.75 mi21344+428681+78681+720483(Top 80%)8584(Top 79%)8584(Top 532%)
23M23.00 mi1.25 mi21170+1748622+598622+5918357(Top 72%)7587(Top 69%)7587(Top 470%)
24M24.00 mi1.00 mi21039+1318571+518571+5118481(Top 72%)7698(Top 70%)7698(Top 477%)
40K24.85 mi0.85 mi20907+1328520+518520+5116958(Top 66%)7012(Top 64%)7012(Top 435%)
25.2M25.20 mi0.35 mi20843+648485+358485+3516374(Top 64%)6745(Top 62%)6745(Top 418%)
Finish26.22 mi1.02 mi20716+1278443+428443+4216836(Top 66%)6938(Top 64%)6938(Top 430%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

21897

Females

8821

F40-44

8821

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21056

Females

8399

F40-44

8399

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

21897

Females

8821

F40-44

8821

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

22554

Females

9210

F40-44

9210

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

20963

Females

8389

F40-44

8389

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

21765

Females

8865

F40-44

8865

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

20973

Females

8621

F40-44

8621

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

20604

Females

8538

F40-44

8538

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

19292

Females

7960

F40-44

7960

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

20483

Females

8584

F40-44

8584

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

18357

Females

7587

F40-44

7587

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

18481

Females

7698

F40-44

7698

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16958

Females

7012

F40-44

7012

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16374

Females

6745

F40-44

6745

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16836

Females

6938

F40-44

6938

Passing Analysis

Category:
Athletes Passed
1970
Passed By
1298
Net Change
+672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21388
5K → 10K326170+156#21388#21232
10K → 15K113333-220#21232#21452
15K → 20K74428-354#21452#21806
20K → Half549+45#21806#21761
Half → 25K139138+1#21761#21760
25K → 30K266105+161#21760#21599
30K → 20M13641+95#21599#21504
20M → 21M14123+118#21504#21386
21M → 35K7028+42#21386#21344
35K → 23M1795+174#21344#21170
23M → 24M1398+131#21170#21039
24M → 40K1364+132#21039#20907
40K → 25.2M640+64#20907#20843
25.2M → Finish1336+127#20843#20716
TOTALS19701298+672
📊

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