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BOSTON MARATHON 2024

Laura Carrasco

Bib: 19717•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
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
8:45/mi
27:10
↑ 97↓ 3451.5%
10K· 6.21 mi
8:52/mi
54:42
↑ 79↓ 1380.4%
15K· 9.32 mi
9:47/mi
1:25:07
↑ 67↓ 78
20K· 12.43 mi
9:33/mi
1:54:48
↑ 106↓ 860.1%
Half· 13.11 mi
9:16/mi
2:01:07
↑ 19↓ 370.5%
25K· 15.53 mi
10:24/mi
2:26:21
↑ 66↓ 880.2%
30K· 18.64 mi
9:54/mi
2:57:07
↑ 181↓ 1480.2%
20M
10:32/mi
3:11:26
↑ 64↓ 500.2%
21M
10:45/mi
3:22:11
↑ 106↓ 241.6%
35K· 21.75 mi
9:15/mi
3:29:06
↑ 17↓ 861.7%
23M
9:57/mi
3:41:33
↑ 23↓ 630.6%
24M
10:18/mi
3:51:51
↓ 821.3%
40K· 24.85 mi
10:14/mi
4:00:36
↓ 200.3%
25.2M
11:24/mi
4:04:32
↑ 13↓ 160.2%
Finish· 26.22 mi
9:53/mi
4:14:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:07
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:13:29
Pace10:11 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0227:108:4527:10
8:45
-
10K
6.21 mi11:50:3454:428:4827:32
8:52
+0:07
15K
9.32 mi12:20:591:25:079:0830:25
9:47
+0:55
20K
12.43 mi12:50:401:54:489:1429:41
9:33
-0:14
Half
13.11 mi12:56:592:01:079:146:19
9:16
-0:17
25K
15.53 mi13:22:132:26:219:2525:14
10:24
+1:08
30K
18.64 mi13:52:592:57:079:3030:46
9:54
-0:30
20M
20.00 mi14:07:183:11:269:3414:19
10:32
+0:38
21M
21.00 mi14:18:033:22:119:3810:45
10:45
+0:13
35K
21.75 mi14:24:583:29:069:376:55
9:15
-1:30
23M
23.00 mi14:37:253:41:339:3812:27
9:57
+0:42
24M
24.00 mi14:47:433:51:519:4010:18
10:18
+0:21
40K
24.85 mi14:56:284:00:369:418:45
10:14
-0:04
25.2M
25.20 mi15:00:244:04:329:423:56
11:24
+1:10
Finish
26.22 mi15:10:284:14:369:4310:04
9:53
-1:31

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

8:45 /mi

Average Pace

9:43 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:37

38% of race

Time at Steady Pace

1:32:27

36% of race

Time at Slower Pace

1:04:32

25% of race

Average Pace: 9:43 /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 mi11:23:0227:108:4527:10
8:45
#19038
10K
6.21 mi11:50:3454:428:4827:32
8:52
#19077
15K
9.32 mi12:20:591:25:079:0830:25
9:47
#20075
20K
12.43 mi12:50:401:54:489:1429:41
9:33
#19891
Half
13.11 mi12:56:592:01:079:146:19
9:16
#19878
25K
15.53 mi13:22:132:26:219:2525:14
10:24
#19940
30K
18.64 mi13:52:592:57:079:3030:46
9:54
#19383
20M
20.00 mi14:07:183:11:269:3414:19
10:32
#19254
21M
21.00 mi14:18:033:22:119:3810:45
10:45
#19021
35K
21.75 mi14:24:583:29:069:376:55
9:15
#18856
23M
23.00 mi14:37:253:41:339:3812:27
9:57
#18603
24M
24.00 mi14:47:433:51:519:4010:18
10:18
#18524
40K
24.85 mi14:56:284:00:369:418:45
10:14
#18426
25.2M
25.20 mi15:00:244:04:329:423:56
11:24
#18360
Finish
26.22 mi15:10:284:14:369:4310:04
9:53
#18313
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi190387377737721415(Top 84%)8554(Top 78%)8554(Top 721%)
10K6.21 mi3.10 mi19077-397370+77370+719169(Top 75%)7383(Top 68%)7383(Top 622%)
15K9.32 mi3.11 mi20075-9987875-5057875-50521415(Top 84%)8554(Top 78%)8554(Top 721%)
20K12.43 mi3.11 mi19891+1847769+1067769+10619379(Top 76%)7479(Top 68%)7479(Top 630%)
Half13.11 mi0.68 mi19878+137767+27767+219312(Top 76%)7499(Top 69%)7499(Top 632%)
25K15.53 mi2.42 mi19940-627807-407807-4020182(Top 79%)8026(Top 73%)8026(Top 676%)
30K18.64 mi3.11 mi19383+5577580+2277580+22717041(Top 67%)6537(Top 60%)6537(Top 551%)
20M20.00 mi1.36 mi19254+1297543+377543+3718092(Top 71%)7252(Top 66%)7252(Top 611%)
21M21.00 mi1.00 mi19021+2337446+977446+9715650(Top 61%)6142(Top 56%)6142(Top 517%)
35K21.75 mi0.75 mi18856+1657364+827364+8214518(Top 57%)5607(Top 51%)5607(Top 472%)
23M23.00 mi1.25 mi18603+2537253+1117253+11115299(Top 60%)6077(Top 56%)6077(Top 512%)
24M24.00 mi1.00 mi18524+797232+217232+2117292(Top 68%)7103(Top 65%)7103(Top 598%)
40K24.85 mi0.85 mi18426+987191+417191+4115836(Top 62%)6417(Top 59%)6417(Top 541%)
25.2M25.20 mi0.35 mi18360+667169+227169+2215827(Top 62%)6460(Top 59%)6460(Top 544%)
Finish26.22 mi1.02 mi18313+477179-107179-1017999(Top 70%)7503(Top 69%)7503(Top 632%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

21415

Females

8554

F50-54

8554

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19169

Females

7383

F50-54

7383

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

21415

Females

8554

F50-54

8554

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

19379

Females

7479

F50-54

7479

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

19312

Females

7499

F50-54

7499

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20182

Females

8026

F50-54

8026

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17041

Females

6537

F50-54

6537

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18092

Females

7252

F50-54

7252

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15650

Females

6142

F50-54

6142

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

14518

Females

5607

F50-54

5607

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15299

Females

6077

F50-54

6077

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

17292

Females

7103

F50-54

7103

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15836

Females

6417

F50-54

6417

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15827

Females

6460

F50-54

6460

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

17999

Females

7503

F50-54

7503

Passing Analysis

Category:
Athletes Passed
2578
Passed By
1853
Net Change
+725
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19038
5K → 10K239278-39#19038#19077
10K → 15K451043-998#19077#20075
15K → 20K319135+184#20075#19891
20K → Half3926+13#19891#19878
Half → 25K153215-62#19878#19940
25K → 30K5669+557#19940#19383
30K → 20M16132+129#19383#19254
20M → 21M24310+233#19254#19021
21M → 35K1672+165#19021#18856
35K → 23M2629+253#18856#18603
23M → 24M10829+79#18603#18524
24M → 40K10911+98#18524#18426
40K → 25.2M715+66#18426#18360
25.2M → Finish9649+47#18360#18313
TOTALS25781853+725
📊

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