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BOSTON MARATHON 2024

Marie-Christine Lavoie

Bib: 20529•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 43%
Masters (Masters Women)
#0 / 6263
Top 32%
Division (F45-49)
#0 / 1753
Top 40%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:56
Rank: #14837
Start → 5K
24:56 | 8:02/mi
10K· 6.21 mi
50:43
Rank: #15523 (-686)
5K → 10K
25:47 | 8:18/mi
15K· 9.32 mi
1:16:53
Rank: #15623 (-100)
10K → 15K
26:10 | 8:25/mi
20K· 12.43 mi
1:43:40
Rank: #15516 (+107)
15K → 20K
26:47 | 8:37/mi
Half· 13.11 mi
1:49:27
Rank: #15517 (-1)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:11:17
Rank: #15501 (+16)
Half → 25K
21:50 | 9:00/mi
30K· 18.64 mi
2:39:47
Rank: #15206 (+295)
25K → 30K
28:30 | 9:10/mi
20M
2:52:27
Rank: #15109 (+97)
30K → 20M
12:40 | 9:19/mi
21M
3:02:12
Rank: #14897 (+212)
20M → 21M
9:45 | 9:45/mi
35K· 21.75 mi
3:08:40
Rank: #14760 (+137)
21M → 35K
6:28 | 8:39/mi
23M
3:20:08
Rank: #14559 (+201)
35K → 23M
11:28 | 9:09/mi
24M
3:28:43
Rank: #14310 (+249)
23M → 24M
8:35 | 8:35/mi
40K· 24.85 mi
3:36:17
Rank: #14129 (+181)
24M → 40K
7:34 | 8:51/mi
25.2M
3:39:30
Rank: #13991 (+138)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:47:37
Rank: #13749 (+242)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:27
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time1:58:10
Pace9:01 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3224:568:0224:56
8:02
-
10K
6.21 mi11:44:1950:438:1025:47
8:18
+0:16
15K
9.32 mi12:10:291:16:538:1526:10
8:25
+0:07
20K
12.43 mi12:37:161:43:408:2126:47
8:37
+0:12
Half
13.11 mi12:43:031:49:278:215:47
8:29
-0:08
25K
15.53 mi13:04:532:11:178:2721:50
9:00
+0:31
30K
18.64 mi13:33:232:39:478:3428:30
9:10
+0:10
20M
20.00 mi13:46:032:52:278:3712:40
9:19
+0:09
21M
21.00 mi13:55:483:02:128:419:45
9:45
+0:26
35K
21.75 mi14:02:163:08:408:416:28
8:39
-1:06
23M
23.00 mi14:13:443:20:088:4211:28
9:09
+0:30
24M
24.00 mi14:22:193:28:438:428:35
8:35
-0:34
40K
24.85 mi14:29:533:36:178:427:34
8:51
+0:16
25.2M
25.20 mi14:33:063:39:308:433:13
9:20
+0:29
Finish
26.22 mi14:41:133:47:378:418:07
7:58
-1:22

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

7:58 /mi

Average Pace

8:41 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:50

26% of race

Time at Steady Pace

1:21:21

36% of race

Time at Slower Pace

1:27:26

38% of race

Average Pace: 8:41 /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 mi11:18:3224:568:0224:56
8:02
#14837
10K
6.21 mi11:44:1950:438:1025:47
8:18
#15523
15K
9.32 mi12:10:291:16:538:1526:10
8:25
#15623
20K
12.43 mi12:37:161:43:408:2126:47
8:37
#15516
Half
13.11 mi12:43:031:49:278:215:47
8:29
#15517
25K
15.53 mi13:04:532:11:178:2721:50
9:00
#15501
30K
18.64 mi13:33:232:39:478:3428:30
9:10
#15206
20M
20.00 mi13:46:032:52:278:3712:40
9:19
#15109
21M
21.00 mi13:55:483:02:128:419:45
9:45
#14897
35K
21.75 mi14:02:163:08:408:416:28
8:39
#14760
23M
23.00 mi14:13:443:20:088:4211:28
9:09
#14559
24M
24.00 mi14:22:193:28:438:428:35
8:35
#14310
40K
24.85 mi14:29:533:36:178:427:34
8:51
#14129
25.2M
25.20 mi14:33:063:39:308:433:13
9:20
#13991
Finish
26.22 mi14:41:133:47:378:418:07
7:58
#13749
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi148374843484315968(Top 62%)5540(Top 51%)5540(Top 316%)
10K6.21 mi3.10 mi15523-6865260-4175260-41716107(Top 63%)5590(Top 51%)5590(Top 319%)
15K9.32 mi3.11 mi15623-1005323-635323-6315968(Top 62%)5540(Top 51%)5540(Top 316%)
20K12.43 mi3.11 mi15516+1075273+505273+5015436(Top 60%)5256(Top 48%)5256(Top 300%)
Half13.11 mi0.68 mi15517-15280-75280-715580(Top 61%)5380(Top 49%)5380(Top 307%)
25K15.53 mi2.42 mi15501+165302-225302-2215536(Top 61%)5469(Top 50%)5469(Top 312%)
30K18.64 mi3.11 mi15206+2955204+985204+9814083(Top 55%)4901(Top 45%)4901(Top 280%)
20M20.00 mi1.36 mi15109+975194+105194+1013720(Top 54%)4968(Top 45%)4968(Top 283%)
21M21.00 mi1.00 mi14897+2125114+805114+8011936(Top 47%)4229(Top 39%)4229(Top 241%)
35K21.75 mi0.75 mi14760+1375067+475067+4711556(Top 45%)4053(Top 37%)4053(Top 231%)
23M23.00 mi1.25 mi14559+2015021+465021+4611968(Top 47%)4389(Top 40%)4389(Top 250%)
24M24.00 mi1.00 mi14310+2494907+1144907+1149985(Top 39%)3439(Top 31%)3439(Top 196%)
40K24.85 mi0.85 mi14129+1814833+744833+7410187(Top 40%)3661(Top 34%)3661(Top 209%)
25.2M25.20 mi0.35 mi13991+1384790+434790+438117(Top 32%)2740(Top 25%)2740(Top 156%)
Finish26.22 mi1.02 mi13749+2424680+1104680+1108364(Top 33%)2767(Top 25%)2767(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

15968

Females

5540

F45-49

5540

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16107

Females

5590

F45-49

5590

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

15968

Females

5540

F45-49

5540

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

15436

Females

5256

F45-49

5256

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

15580

Females

5380

F45-49

5380

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

15536

Females

5469

F45-49

5469

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14083

Females

4901

F45-49

4901

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13720

Females

4968

F45-49

4968

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

11936

Females

4229

F45-49

4229

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11556

Females

4053

F45-49

4053

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

11968

Females

4389

F45-49

4389

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

9985

Females

3439

F45-49

3439

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10187

Females

3661

F45-49

3661

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8117

Females

2740

F45-49

2740

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8364

Females

2767

F45-49

2767

Passing Analysis

Category:
Athletes Passed
2877
Passed By
1789
Net Change
+1088
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14837
5K → 10K95781-686#14837#15523
10K → 15K196296-100#15523#15623
15K → 20K281174+107#15623#15516
20K → Half3738-1#15516#15517
Half → 25K234218+16#15517#15501
25K → 30K405110+295#15501#15206
30K → 20M16871+97#15206#15109
20M → 21M24028+212#15109#14897
21M → 35K14912+137#14897#14760
35K → 23M24342+201#14760#14559
23M → 24M2545+249#14559#14310
24M → 40K1898+181#14310#14129
40K → 25.2M1402+138#14129#13991
25.2M → Finish2464+242#13991#13749
TOTALS28771789+1088
📊

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