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BOSTON MARATHON 2024

Michelle La Sala

Bib: 14131•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 35%
Gender (Female)
#0 / 10924
Top 20%
Masters (Masters Women)
#0 / 6263
Top 9%
Division (F40-44)
#0 / 1613
Top 19%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:31/mi
23:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:29/mi
46:35
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:10:04
↑ 67↓ 78
20K· 12.43 mi
7:37/mi
1:33:44
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:38:53
↑ 19↓ 370.5%
25K· 15.53 mi
7:50/mi
1:57:53
↑ 66↓ 880.2%
30K· 18.64 mi
8:32/mi
2:24:24
↑ 181↓ 1480.2%
20M
8:59/mi
2:36:37
↑ 64↓ 500.2%
21M
9:11/mi
2:45:48
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:51:47
↑ 17↓ 861.7%
23M
8:16/mi
3:02:08
↑ 23↓ 630.6%
24M
8:13/mi
3:10:21
↓ 821.3%
40K· 24.85 mi
7:54/mi
3:17:06
↓ 200.3%
25.2M
8:45/mi
3:20:07
↑ 13↓ 160.2%
Finish· 26.22 mi
7:27/mi
3:27:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:53
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:48:50
Pace8:18 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4523:217:3123:21
7:31
-
10K
6.21 mi11:17:5946:357:3023:14
7:29
-0:02
15K
9.32 mi11:41:281:10:047:3123:29
7:34
+0:05
20K
12.43 mi12:05:081:33:447:3323:40
7:37
+0:03
Half
13.11 mi12:10:171:38:537:335:09
7:33
-0:04
25K
15.53 mi12:29:171:57:537:3519:00
7:50
+0:17
30K
18.64 mi12:55:482:24:247:4526:31
8:32
+0:42
20M
20.00 mi13:08:012:36:377:5012:13
8:59
+0:27
21M
21.00 mi13:17:122:45:487:549:11
9:11
+0:12
35K
21.75 mi13:23:112:51:477:545:59
8:00
-1:11
23M
23.00 mi13:33:323:02:087:5510:21
8:16
+0:16
24M
24.00 mi13:41:453:10:217:568:13
8:13
-0:03
40K
24.85 mi13:48:303:17:067:566:45
7:54
-0:19
25.2M
25.20 mi13:51:313:20:077:563:01
8:45
+0:51
Finish
26.22 mi13:59:073:27:437:567:36
7:27
-1:18

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

7:27 /mi

Average Pace

7:56 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:29

51% of race

Time at Steady Pace

31:44

15% of race

Time at Slower Pace

1:09:30

33% of race

Average Pace: 7:55 /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 mi10:54:4523:217:3123:21
7:31
#10907
10K
6.21 mi11:17:5946:357:3023:14
7:29
#10465
15K
9.32 mi11:41:281:10:047:3123:29
7:34
#10307
20K
12.43 mi12:05:081:33:447:3323:40
7:37
#9970
Half
13.11 mi12:10:171:38:537:335:09
7:33
#9935
25K
15.53 mi12:29:171:57:537:3519:00
7:50
#9709
30K
18.64 mi12:55:482:24:247:4526:31
8:32
#9876
20M
20.00 mi13:08:012:36:377:5012:13
8:59
#10001
21M
21.00 mi13:17:122:45:487:549:11
9:11
#9903
35K
21.75 mi13:23:112:51:477:545:59
8:00
#9800
23M
23.00 mi13:33:323:02:087:5510:21
8:16
#9545
24M
24.00 mi13:41:453:10:217:568:13
8:13
#9428
40K
24.85 mi13:48:303:17:067:566:45
7:54
#9229
25.2M
25.20 mi13:51:313:20:077:563:01
8:45
#9103
Finish
26.22 mi13:59:073:27:437:567:36
7:27
#8910
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi109072511251110115(Top 40%)2234(Top 20%)2234(Top 138%)
10K6.21 mi3.10 mi10465+4422304+2072304+20710113(Top 40%)2153(Top 20%)2153(Top 133%)
15K9.32 mi3.11 mi10307+1582242+622242+6210115(Top 40%)2234(Top 20%)2234(Top 138%)
20K12.43 mi3.11 mi9970+3372133+1092133+1099205(Top 36%)1914(Top 18%)1914(Top 119%)
Half13.11 mi0.68 mi9935+352121+122121+129543(Top 37%)2077(Top 19%)2077(Top 129%)
25K15.53 mi2.42 mi9709+2262068+532068+539180(Top 36%)2086(Top 19%)2086(Top 129%)
30K18.64 mi3.11 mi9876-1672257-1892257-18910830(Top 42%)3105(Top 28%)3105(Top 192%)
20M20.00 mi1.36 mi10001-1252380-1232380-12312078(Top 47%)4059(Top 37%)4059(Top 252%)
21M21.00 mi1.00 mi9903+982383-32383-39442(Top 37%)2918(Top 27%)2918(Top 181%)
35K21.75 mi0.75 mi9800+1032370+132370+137797(Top 31%)2125(Top 19%)2125(Top 132%)
23M23.00 mi1.25 mi9545+2552301+692301+697167(Top 28%)1982(Top 18%)1982(Top 123%)
24M24.00 mi1.00 mi9428+1172295+62295+67864(Top 31%)2411(Top 22%)2411(Top 149%)
40K24.85 mi0.85 mi9229+1992237+582237+585301(Top 21%)1339(Top 12%)1339(Top 83%)
25.2M25.20 mi0.35 mi9103+1262202+352202+355511(Top 22%)1505(Top 14%)1505(Top 93%)
Finish26.22 mi1.02 mi8910+1932150+522150+525426(Top 21%)1381(Top 13%)1381(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10115

Females

2234

F40-44

2234

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10113

Females

2153

F40-44

2153

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10115

Females

2234

F40-44

2234

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9205

Females

1914

F40-44

1914

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

9543

Females

2077

F40-44

2077

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9180

Females

2086

F40-44

2086

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10830

Females

3105

F40-44

3105

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

12078

Females

4059

F40-44

4059

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9442

Females

2918

F40-44

2918

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

7797

Females

2125

F40-44

2125

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7167

Females

1982

F40-44

1982

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

7864

Females

2411

F40-44

2411

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5301

Females

1339

F40-44

1339

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5511

Females

1505

F40-44

1505

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5426

Females

1381

F40-44

1381

Passing Analysis

Category:
Athletes Passed
3224*
Passed By
1223
Net Change
+1997
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10907
5K → 10K553111+442#10907#10465
10K → 15K280122+158#10465#10307
15K → 20K400*63+337#10307#9970
20K → Half5217+35#9970#9935
Half → 25K329102+226#9935#9709
25K → 30K216382-167#9709#9876
30K → 20M108231-125#9876#10001
20M → 21M18385+98#10001#9903
21M → 35K12825+103#9903#9800
35K → 23M280*25+255#9800#9545
23M → 24M161*44+117#9545#9428
24M → 40K2056+199#9428#9229
40K → 25.2M1282+126#9229#9103
25.2M → Finish2018+193#9103#8910
TOTALS3224*1223+1997

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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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