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BOSTON MARATHON 2024

Sofia Howard

Bib: 23131•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Top 48%
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
9:07/mi
28:20
↑ 97↓ 3451.5%
10K· 6.21 mi
8:59/mi
56:15
↑ 79↓ 1380.4%
15K· 9.32 mi
9:07/mi
1:24:35
↑ 67↓ 78
20K· 12.43 mi
9:53/mi
1:55:18
↑ 106↓ 860.1%
Half· 13.11 mi
9:33/mi
2:01:49
↑ 19↓ 370.5%
25K· 15.53 mi
11:09/mi
2:28:51
↑ 66↓ 880.2%
30K· 18.64 mi
11:14/mi
3:03:46
↑ 181↓ 1480.2%
20M
10:59/mi
3:18:41
↑ 64↓ 500.2%
21M
11:46/mi
3:30:27
↑ 106↓ 241.6%
35K· 21.75 mi
10:44/mi
3:38:29
↑ 17↓ 861.7%
23M
10:57/mi
3:52:11
↑ 23↓ 630.6%
24M
10:57/mi
4:03:08
↓ 821.3%
40K· 24.85 mi
11:46/mi
4:13:12
↓ 200.3%
25.2M
13:06/mi
4:17:43
↑ 13↓ 160.2%
Finish· 26.22 mi
10:41/mi
4:28:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:49
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:26:47
Pace11:12 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1828:209:0728:20
9:07
-
10K
6.21 mi11:57:1356:159:0327:55
8:59
-0:08
15K
9.32 mi12:25:331:24:359:0428:20
9:07
+0:08
20K
12.43 mi12:56:161:55:189:1730:43
9:53
+0:46
Half
13.11 mi13:02:472:01:499:186:31
9:33
-0:20
25K
15.53 mi13:29:492:28:519:3527:02
11:09
+1:36
30K
18.64 mi14:04:443:03:469:5134:55
11:14
+0:05
20M
20.00 mi14:19:393:18:419:5614:55
10:59
-0:15
21M
21.00 mi14:31:253:30:2710:0111:46
11:46
+0:47
35K
21.75 mi14:39:273:38:2910:038:02
10:44
-1:02
23M
23.00 mi14:53:093:52:1110:0613:42
10:57
+0:13
24M
24.00 mi15:04:064:03:0810:0810:57
10:57
0:00
40K
24.85 mi15:14:104:13:1210:1110:04
11:46
+0:49
25.2M
25.20 mi15:18:414:17:4310:144:31
13:06
+1:20
Finish
26.22 mi15:29:344:28:3610:1510:53
10:41
-2:25

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

8:59 /mi

Average Pace

10:15 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:49

45% of race

Time at Steady Pace

2:00:26

45% of race

Time at Slower Pace

26:21

10% of race

Average Pace: 10:15 /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 mi11:29:1828:209:0728:20
9:07
#20546
10K
6.21 mi11:57:1356:159:0327:55
8:59
#20093
15K
9.32 mi12:25:331:24:359:0428:20
9:07
#19862
20K
12.43 mi12:56:161:55:189:1730:43
9:53
#20039
Half
13.11 mi13:02:472:01:499:186:31
9:33
#20056
25K
15.53 mi13:29:492:28:519:3527:02
11:09
#20369
30K
18.64 mi14:04:443:03:469:5134:55
11:14
#20407
20M
20.00 mi14:19:393:18:419:5614:55
10:59
#20299
21M
21.00 mi14:31:253:30:2710:0111:46
11:46
#20171
35K
21.75 mi14:39:273:38:2910:038:02
10:44
#20133
23M
23.00 mi14:53:093:52:1110:0613:42
10:57
#19996
24M
24.00 mi15:04:064:03:0810:0810:57
10:57
#19947
40K
24.85 mi15:14:104:13:1210:1110:04
11:46
#19948
25.2M
25.20 mi15:18:414:17:4310:144:31
13:06
#19945
Finish
26.22 mi15:29:344:28:3610:1510:53
10:41
#19957
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi205468166816619425(Top 76%)7481(Top 68%)7481(Top 1363%)
10K6.21 mi3.10 mi20093+4537912+2547912+25419700(Top 77%)7674(Top 70%)7674(Top 1398%)
15K9.32 mi3.11 mi19862+2317771+1417771+14119425(Top 76%)7481(Top 68%)7481(Top 1363%)
20K12.43 mi3.11 mi20039-1777848-777848-7720296(Top 79%)7983(Top 73%)7983(Top 1454%)
Half13.11 mi0.68 mi20056-177859-117859-1120245(Top 79%)8021(Top 73%)8021(Top 1461%)
25K15.53 mi2.42 mi20369-3138039-1808039-18021779(Top 85%)8872(Top 81%)8872(Top 1616%)
30K18.64 mi3.11 mi20407-388104-658104-6520514(Top 80%)8375(Top 77%)8375(Top 1526%)
20M20.00 mi1.36 mi20299+1088086+188086+1819252(Top 75%)7834(Top 72%)7834(Top 1427%)
21M21.00 mi1.00 mi20171+1288040+468040+4618292(Top 72%)7475(Top 68%)7475(Top 1362%)
35K21.75 mi0.75 mi20133+388034+68034+619209(Top 75%)7936(Top 73%)7936(Top 1446%)
23M23.00 mi1.25 mi19996+1377979+557979+5518281(Top 72%)7546(Top 69%)7546(Top 1374%)
24M24.00 mi1.00 mi19947+497975+47975+419108(Top 75%)8015(Top 73%)8015(Top 1460%)
40K24.85 mi0.85 mi19948-18000-258000-2519985(Top 78%)8509(Top 78%)8509(Top 1550%)
25.2M25.20 mi0.35 mi19945+38001-18001-119922(Top 78%)8474(Top 78%)8474(Top 1544%)
Finish26.22 mi1.02 mi19957-128029-288029-2820519(Top 80%)8733(Top 80%)8733(Top 1591%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

19425

Females

7481

F60-64

7481

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

19700

Females

7674

F60-64

7674

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

19425

Females

7481

F60-64

7481

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

20296

Females

7983

F60-64

7983

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

20245

Females

8021

F60-64

8021

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

21779

Females

8872

F60-64

8872

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20514

Females

8375

F60-64

8375

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19252

Females

7834

F60-64

7834

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

18292

Females

7475

F60-64

7475

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

19209

Females

7936

F60-64

7936

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18281

Females

7546

F60-64

7546

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19108

Females

8015

F60-64

8015

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19985

Females

8509

F60-64

8509

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

19922

Females

8474

F60-64

8474

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

20519

Females

8733

F60-64

8733

Passing Analysis

Category:
Athletes Passed
2070
Passed By
1481
Net Change
+589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20546
5K → 10K566113+453#20546#20093
10K → 15K31786+231#20093#19862
15K → 20K166343-177#19862#20039
20K → Half3148-17#20039#20056
Half → 25K70383-313#20056#20369
25K → 30K172210-38#20369#20407
30K → 20M13931+108#20407#20299
20M → 21M14416+128#20299#20171
21M → 35K6426+38#20171#20133
35K → 23M16023+137#20133#19996
23M → 24M9041+49#19996#19947
24M → 40K6162-1#19947#19948
40K → 25.2M3633+3#19948#19945
25.2M → Finish5466-12#19945#19957
TOTALS20701481+589
📊

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