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BOSTON MARATHON 2024

Laura Lessman

Bib: 17413•F

IL

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
24:07
Rank: #12834
Start → 5K
7:46/mi
24:07 split
10K· 6.21 mi
49:42
Rank: #14406 (-1572)
5K → 10K
8:14/mi
25:35 split
15K· 9.32 mi
1:17:27
Rank: #15993 (-1587)
10K → 15K
8:56/mi
27:45 split
20K· 12.43 mi
1:46:32
Rank: #16850 (-857)
15K → 20K
9:22/mi
29:05 split
Half· 13.11 mi
1:52:41
Rank: #16915 (-65)
20K → Half
9:01/mi
6:09 split
25K· 15.53 mi
2:17:48
Rank: #17698 (-783)
Half → 25K
10:22/mi
25:07 split
30K· 18.64 mi
2:49:15
Rank: #17732 (-34)
25K → 30K
10:07/mi
31:27 split
20M
3:03:37
Rank: #17803 (-71)
30K → 20M
10:34/mi
14:22 split
21M
3:14:14
Rank: #17646 (+157)
20M → 21M
10:37/mi
10:37 split
35K· 21.75 mi
3:22:38
Rank: #17798 (-152)
21M → 35K
11:14/mi
8:24 split
23M
3:36:10
Rank: #17783 (+15)
35K → 23M
10:49/mi
13:32 split
24M
3:47:20
Rank: #17891 (-108)
23M → 24M
11:10/mi
11:10 split
40K· 24.85 mi
3:56:41
Rank: #17872 (+19)
24M → 40K
10:56/mi
9:21 split
25.2M
4:01:26
Rank: #17936 (-64)
40K → 25.2M
13:46/mi
4:45 split
Finish· 26.22 mi
4:10:33
Rank: #17774 (+162)
25.2M → Finish
8:57/mi
9:07 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:41
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:17:52
Pace10:31 /mi
📊Positive Split: 22.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0924:077:4624:07
7:46
-
10K
6.21 mi11:40:4449:428:0025:35
8:14
+0:28
15K
9.32 mi12:08:291:17:278:1927:45
8:56
+0:42
20K
12.43 mi12:37:341:46:328:3429:05
9:22
+0:26
Half
13.11 mi12:43:431:52:418:366:09
9:01
-0:21
25K
15.53 mi13:08:502:17:488:5225:07
10:22
+1:21
30K
18.64 mi13:40:172:49:159:0531:27
10:07
-0:15
20M
20.00 mi13:54:393:03:379:1114:22
10:34
+0:27
21M
21.00 mi14:05:163:14:149:1510:37
10:37
+0:03
35K
21.75 mi14:13:403:22:389:198:24
11:14
+0:37
23M
23.00 mi14:27:123:36:109:2413:32
10:49
-0:25
24M
24.00 mi14:38:223:47:209:2811:10
11:10
+0:21
40K
24.85 mi14:47:433:56:419:319:21
10:56
-0:14
25.2M
25.20 mi14:52:284:01:269:354:45
13:46
+2:50
Finish
26.22 mi15:01:354:10:339:349:07
8:57
-4:49

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

7:46 /mi

Average Pace

9:34 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:48

49% of race

Time at Steady Pace

1:44:26

42% of race

Time at Slower Pace

24:19

10% of race

Average Pace: 9:33 /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 mi11:15:0924:077:4624:07
7:46
#12834
10K
6.21 mi11:40:4449:428:0025:35
8:14
#14406
15K
9.32 mi12:08:291:17:278:1927:45
8:56
#15993
20K
12.43 mi12:37:341:46:328:3429:05
9:22
#16850
Half
13.11 mi12:43:431:52:418:366:09
9:01
#16915
25K
15.53 mi13:08:502:17:488:5225:07
10:22
#17698
30K
18.64 mi13:40:172:49:159:0531:27
10:07
#17732
20M
20.00 mi13:54:393:03:379:1114:22
10:34
#17803
21M
21.00 mi14:05:163:14:149:1510:37
10:37
#17646
35K
21.75 mi14:13:403:22:389:198:24
11:14
#17798
23M
23.00 mi14:27:123:36:109:2413:32
10:49
#17783
24M
24.00 mi14:38:223:47:209:2811:10
11:10
#17891
40K
24.85 mi14:47:433:56:419:319:21
10:56
#17872
25.2M
25.20 mi14:52:284:01:269:354:45
13:46
#17936
Finish
26.22 mi15:01:354:10:339:349:07
8:57
#17774
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi128343633363318595(Top 73%)7024(Top 64%)7024(Top 435%)
10K6.21 mi3.10 mi14406-15724579-9464579-94615759(Top 62%)5382(Top 49%)5382(Top 334%)
15K9.32 mi3.11 mi15993-15875557-9785557-97818595(Top 73%)7024(Top 64%)7024(Top 435%)
20K12.43 mi3.11 mi16850-8576079-5226079-52218755(Top 73%)7143(Top 65%)7143(Top 443%)
Half13.11 mi0.68 mi16915-656123-446123-4418367(Top 72%)6984(Top 64%)6984(Top 433%)
25K15.53 mi2.42 mi17698-7836596-4736596-47320054(Top 78%)7956(Top 73%)7956(Top 493%)
30K18.64 mi3.11 mi17732-346678-826678-8217727(Top 69%)6898(Top 63%)6898(Top 428%)
20M20.00 mi1.36 mi17803-716755-776755-7718189(Top 71%)7300(Top 67%)7300(Top 453%)
21M21.00 mi1.00 mi17646+1576693+626693+6215222(Top 60%)5930(Top 54%)5930(Top 368%)
35K21.75 mi0.75 mi17798-1526799-1066799-10620290(Top 79%)8493(Top 78%)8493(Top 527%)
23M23.00 mi1.25 mi17783+156814-156814-1517879(Top 70%)7353(Top 67%)7353(Top 456%)
24M24.00 mi1.00 mi17891-1086900-866900-8619671(Top 77%)8279(Top 76%)8279(Top 513%)
40K24.85 mi0.85 mi17872+196918-186918-1817920(Top 70%)7465(Top 68%)7465(Top 463%)
25.2M25.20 mi0.35 mi17936-646960-426960-4221223(Top 83%)9098(Top 83%)9098(Top 564%)
Finish26.22 mi1.02 mi17774+1626894+666894+6613966(Top 55%)5468(Top 50%)5468(Top 339%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

18595

Females

7024

F40-44

7024

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15759

Females

5382

F40-44

5382

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

18595

Females

7024

F40-44

7024

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

18755

Females

7143

F40-44

7143

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

18367

Females

6984

F40-44

6984

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20054

Females

7956

F40-44

7956

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

17727

Females

6898

F40-44

6898

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

18189

Females

7300

F40-44

7300

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15222

Females

5930

F40-44

5930

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

20290

Females

8493

F40-44

8493

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17879

Females

7353

F40-44

7353

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

19671

Females

8279

F40-44

8279

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17920

Females

7465

F40-44

7465

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21223

Females

9098

F40-44

9098

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

13966

Females

5468

F40-44

5468

Passing Analysis

Category:
Athletes Passed
1162
Passed By
6102
Net Change
-4940
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12834
5K → 10K281600-1572#12834#14406
10K → 15K271614-1587#14406#15993
15K → 20K71928-857#15993#16850
20K → Half2388-65#16850#16915
Half → 25K50833-783#16915#17698
25K → 30K237271-34#17698#17732
30K → 20M95166-71#17732#17803
20M → 21M18225+157#17803#17646
21M → 35K33185-152#17646#17798
35K → 23M118103+15#17798#17783
23M → 24M39147-108#17783#17891
24M → 40K7758+19#17891#17872
40K → 25.2M1781-64#17872#17936
25.2M → Finish1653+162#17936#17774
TOTALS11626102-4940
📊

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