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BOSTON MARATHON 2024

Alessandra Scodinu

Bib: 16880•F

FL

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 (F50-54)
#0 / 1187
Top 5%
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
7:25/mi
23:04
↑ 97↓ 3451.5%
10K· 6.21 mi
7:17/mi
45:43
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:09:51
↑ 67↓ 78
20K· 12.43 mi
7:42/mi
1:33:45
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:38:45
↑ 19↓ 370.5%
25K· 15.53 mi
8:46/mi
2:00:01
↑ 66↓ 880.2%
30K· 18.64 mi
8:15/mi
2:25:38
↑ 181↓ 1480.2%
20M
8:18/mi
2:36:55
↑ 64↓ 500.2%
21M
8:55/mi
2:45:50
↑ 106↓ 241.6%
35K· 21.75 mi
8:07/mi
2:51:54
↑ 17↓ 861.7%
23M
8:12/mi
3:02:10
↑ 23↓ 630.6%
24M
7:51/mi
3:10:01
↓ 821.3%
40K· 24.85 mi
8:03/mi
3:16:54
↓ 200.3%
25.2M
9:02/mi
3:20:01
↑ 13↓ 160.2%
Finish· 26.22 mi
7:51/mi
3:28:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:49:16
Pace8:20 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:0823:047:2523:04
7:25
-
10K
6.21 mi11:35:4745:437:2122:39
7:17
-0:08
15K
9.32 mi11:59:551:09:517:3024:08
7:46
+0:29
20K
12.43 mi12:23:491:33:457:3323:54
7:42
-0:04
Half
13.11 mi12:28:491:38:457:325:00
7:20
-0:22
25K
15.53 mi12:50:052:00:017:4421:16
8:46
+1:26
30K
18.64 mi13:15:422:25:387:4925:37
8:15
-0:31
20M
20.00 mi13:26:592:36:557:5111:17
8:18
+0:03
21M
21.00 mi13:35:542:45:507:548:55
8:55
+0:37
35K
21.75 mi13:41:582:51:547:546:04
8:07
-0:48
23M
23.00 mi13:52:143:02:107:5510:16
8:12
+0:05
24M
24.00 mi14:00:053:10:017:557:51
7:51
-0:21
40K
24.85 mi14:06:583:16:547:556:53
8:03
+0:12
25.2M
25.20 mi14:10:053:20:017:563:07
9:02
+0:59
Finish
26.22 mi14:18:053:28:017:568:00
7:51
-1:11

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

7:17 /mi

Average Pace

7:56 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:45

47% of race

Time at Steady Pace

1:15:58

37% of race

Time at Slower Pace

33:18

16% of race

Average Pace: 7:56 /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 mi11:13:0823:047:2523:04
7:25
#10161
10K
6.21 mi11:35:4745:437:2122:39
7:17
#9328
15K
9.32 mi11:59:551:09:517:3024:08
7:46
#10125
20K
12.43 mi12:23:491:33:457:3323:54
7:42
#9980
Half
13.11 mi12:28:491:38:457:325:00
7:20
#9839
25K
15.53 mi12:50:052:00:017:4421:16
8:46
#10738
30K
18.64 mi13:15:422:25:387:4925:37
8:15
#10330
20M
20.00 mi13:26:592:36:557:5111:17
8:18
#10119
21M
21.00 mi13:35:542:45:507:548:55
8:55
#9913
35K
21.75 mi13:41:582:51:547:546:04
8:07
#9839
23M
23.00 mi13:52:143:02:107:5510:16
8:12
#9559
24M
24.00 mi14:00:053:10:017:557:51
7:51
#9324
40K
24.85 mi14:06:583:16:547:556:53
8:03
#9159
25.2M
25.20 mi14:10:053:20:017:563:07
9:02
#9084
Finish
26.22 mi14:18:053:28:017:568:00
7:51
#8990
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi101612095209511686(Top 46%)3062(Top 28%)3062(Top 258%)
10K6.21 mi3.10 mi9328+8331752+3431752+3438613(Top 34%)1479(Top 14%)1479(Top 125%)
15K9.32 mi3.11 mi10125-7972156-4042156-40411686(Top 46%)3062(Top 28%)3062(Top 258%)
20K12.43 mi3.11 mi9980+1452138+182138+189713(Top 38%)2184(Top 20%)2184(Top 184%)
Half13.11 mi0.68 mi9839+1412073+652073+657952(Top 31%)1360(Top 12%)1360(Top 115%)
25K15.53 mi2.42 mi10738-8992598-5252598-52514426(Top 56%)4847(Top 44%)4847(Top 408%)
30K18.64 mi3.11 mi10330+4082496+1022496+1029266(Top 36%)2349(Top 22%)2349(Top 198%)
20M20.00 mi1.36 mi10119+2112438+582438+588419(Top 33%)2195(Top 20%)2195(Top 185%)
21M21.00 mi1.00 mi9913+2062389+492389+498186(Top 32%)2278(Top 21%)2278(Top 192%)
35K21.75 mi0.75 mi9839+742388+12388+18480(Top 33%)2446(Top 22%)2446(Top 206%)
23M23.00 mi1.25 mi9559+2802308+802308+806826(Top 27%)1817(Top 17%)1817(Top 153%)
24M24.00 mi1.00 mi9324+2352243+652243+655870(Top 23%)1472(Top 13%)1472(Top 124%)
40K24.85 mi0.85 mi9159+1652201+422201+426081(Top 24%)1698(Top 16%)1698(Top 143%)
25.2M25.20 mi0.35 mi9084+752193+82193+86773(Top 27%)2067(Top 19%)2067(Top 174%)
Finish26.22 mi1.02 mi8990+942189+42189+47656(Top 30%)2406(Top 22%)2406(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11686

Females

3062

F50-54

3062

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8613

Females

1479

F50-54

1479

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11686

Females

3062

F50-54

3062

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

9713

Females

2184

F50-54

2184

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

7952

Females

1360

F50-54

1360

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14426

Females

4847

F50-54

4847

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

9266

Females

2349

F50-54

2349

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8419

Females

2195

F50-54

2195

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8186

Females

2278

F50-54

2278

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8480

Females

2446

F50-54

2446

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

6826

Females

1817

F50-54

1817

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5870

Females

1472

F50-54

1472

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6081

Females

1698

F50-54

1698

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6773

Females

2067

F50-54

2067

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

7656

Females

2406

F50-54

2406

Passing Analysis

Category:
Athletes Passed
3443*
Passed By
2268
Net Change
+1171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10161
5K → 10K856*23+833#10161#9328
10K → 15K51847-797#9328#10125
15K → 20K289*144+145#10125#9980
20K → Half1432+141#9980#9839
Half → 25K63960-899#9839#10738
25K → 30K49991+408#10738#10330
30K → 20M25240+211#10330#10119
20M → 21M24842+206#10119#9913
21M → 35K10834+74#9913#9839
35K → 23M298*18+280#9839#9559
23M → 24M240*5+235#9559#9324
24M → 40K17712+165#9324#9159
40K → 25.2M8813+75#9159#9084
25.2M → Finish13137+94#9084#8990
TOTALS3443*2268+1171

* 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