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BOSTON MARATHON 2024

Sara Adducchio

Bib: 18725•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 49%
Gender (Female)
#0 / 10924
Top 37%
Masters (Masters Women)
#0 / 6263
Top 25%
Division (F40-44)
#0 / 1613
Top 44%
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
7:57/mi
24:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
48:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:12:59
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:38:37
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:44:08
↑ 19↓ 370.5%
25K· 15.53 mi
8:52/mi
2:05:39
↑ 66↓ 880.2%
30K· 18.64 mi
8:58/mi
2:33:31
↑ 181↓ 1480.2%
20M
9:21/mi
2:46:14
↑ 64↓ 500.2%
21M
10:42/mi
2:56:56
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
3:03:16
↑ 17↓ 861.7%
23M
8:53/mi
3:14:23
↑ 23↓ 630.6%
24M
8:33/mi
3:22:56
↓ 821.3%
40K· 24.85 mi
8:47/mi
3:30:27
↓ 200.3%
25.2M
9:57/mi
3:33:53
↑ 13↓ 160.2%
Finish· 26.22 mi
8:27/mi
3:42:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:08
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:58:22
Pace9:02 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4024:437:5724:43
7:57
-
10K
6.21 mi11:40:4948:527:5224:09
7:46
-0:11
15K
9.32 mi12:04:561:12:597:5024:07
7:46
0:00
20K
12.43 mi12:30:341:38:377:5625:38
8:15
+0:29
Half
13.11 mi12:36:051:44:087:575:31
8:05
-0:10
25K
15.53 mi12:57:362:05:398:0521:31
8:52
+0:47
30K
18.64 mi13:25:282:33:318:1427:52
8:58
+0:06
20M
20.00 mi13:38:112:46:148:1912:43
9:21
+0:23
21M
21.00 mi13:48:532:56:568:2610:42
10:42
+1:21
35K
21.75 mi13:55:133:03:168:266:20
8:28
-2:14
23M
23.00 mi14:06:203:14:238:2711:07
8:53
+0:25
24M
24.00 mi14:14:533:22:568:278:33
8:33
-0:20
40K
24.85 mi14:22:243:30:278:287:31
8:47
+0:14
25.2M
25.20 mi14:25:503:33:538:293:26
9:57
+1:10
Finish
26.22 mi14:34:273:42:308:308:37
8:27
-1:30

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

8:30 /mi

Slowest Pace

10:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:30

35% of race

Time at Steady Pace

1:29:17

40% of race

Time at Slower Pace

54:43

25% of race

Average Pace: 8:29 /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 mi11:16:4024:437:5724:43
7:57
#14320
10K
6.21 mi11:40:4948:527:5224:09
7:46
#13352
15K
9.32 mi12:04:561:12:597:5024:07
7:46
#12786
20K
12.43 mi12:30:341:38:377:5625:38
8:15
#12901
Half
13.11 mi12:36:051:44:087:575:31
8:05
#12910
25K
15.53 mi12:57:362:05:398:0521:31
8:52
#13339
30K
18.64 mi13:25:282:33:318:1427:52
8:58
#13194
20M
20.00 mi13:38:112:46:148:1912:43
9:21
#13210
21M
21.00 mi13:48:532:56:568:2610:42
10:42
#13373
35K
21.75 mi13:55:133:03:168:266:20
8:28
#13246
23M
23.00 mi14:06:203:14:238:2711:07
8:53
#13030
24M
24.00 mi14:14:533:22:568:278:33
8:33
#12856
40K
24.85 mi14:22:243:30:278:287:31
8:47
#12689
25.2M
25.20 mi14:25:503:33:538:293:26
9:57
#12634
Finish
26.22 mi14:34:273:42:308:308:37
8:27
#12543
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi143204518451811661(Top 46%)3050(Top 28%)3050(Top 189%)
10K6.21 mi3.10 mi13352+9683934+5843934+58412455(Top 49%)3448(Top 32%)3448(Top 214%)
15K9.32 mi3.11 mi12786+5663632+3023632+30211661(Top 46%)3050(Top 28%)3050(Top 189%)
20K12.43 mi3.11 mi12901-1153715-833715-8313446(Top 53%)4085(Top 37%)4085(Top 253%)
Half13.11 mi0.68 mi12910-93733-183733-1813342(Top 52%)4106(Top 38%)4106(Top 255%)
25K15.53 mi2.42 mi13339-4294003-2704003-27014929(Top 58%)5134(Top 47%)5134(Top 318%)
30K18.64 mi3.11 mi13194+1454018-154018-1513088(Top 51%)4328(Top 40%)4328(Top 268%)
20M20.00 mi1.36 mi13210-164108-904108-9013900(Top 54%)5066(Top 46%)5066(Top 314%)
21M21.00 mi1.00 mi13373-1634251-1434251-14315467(Top 61%)6048(Top 55%)6048(Top 375%)
35K21.75 mi0.75 mi13246+1274212+394212+3910581(Top 41%)3541(Top 32%)3541(Top 220%)
23M23.00 mi1.25 mi13030+2164156+564156+5610563(Top 41%)3693(Top 34%)3693(Top 229%)
24M24.00 mi1.00 mi12856+1744095+614095+619779(Top 38%)3330(Top 30%)3330(Top 206%)
40K24.85 mi0.85 mi12689+1674052+434052+439880(Top 39%)3516(Top 32%)3516(Top 218%)
25.2M25.20 mi0.35 mi12634+554038+144038+1410814(Top 42%)4007(Top 37%)4007(Top 248%)
Finish26.22 mi1.02 mi12543+914034+44034+411281(Top 44%)4109(Top 38%)4109(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11661

Females

3050

F40-44

3050

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12455

Females

3448

F40-44

3448

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11661

Females

3050

F40-44

3050

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

13446

Females

4085

F40-44

4085

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13342

Females

4106

F40-44

4106

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14929

Females

5134

F40-44

5134

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13088

Females

4328

F40-44

4328

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

13900

Females

5066

F40-44

5066

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15467

Females

6048

F40-44

6048

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10581

Females

3541

F40-44

3541

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10563

Females

3693

F40-44

3693

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

9779

Females

3330

F40-44

3330

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9880

Females

3516

F40-44

3516

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10814

Females

4007

F40-44

4007

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11281

Females

4109

F40-44

4109

Passing Analysis

Category:
Athletes Passed
3581
Passed By
1804
Net Change
+1777
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14320
5K → 10K101244+968#14320#13352
10K → 15K59327+566#13352#12786
15K → 20K242357-115#12786#12901
20K → Half4352-9#12901#12910
Half → 25K127556-429#12910#13339
25K → 30K344199+145#13339#13194
30K → 20M150166-16#13194#13210
20M → 21M83246-163#13210#13373
21M → 35K14619+127#13373#13246
35K → 23M25438+216#13246#13030
23M → 24M18915+174#13030#12856
24M → 40K18720+167#12856#12689
40K → 25.2M7318+55#12689#12634
25.2M → Finish13847+91#12634#12543
TOTALS35811804+1777
📊

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