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BOSTON MARATHON 2024

Sofia Monserrat

Bib: 26874•F

NJ

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:13
Rank: #19117
Start → 5K
8:46/mi
27:13 split
10K· 6.21 mi
54:57
Rank: #19249 (-132)
5K → 10K
8:56/mi
27:44 split
15K· 9.32 mi
1:23:13
Rank: #19265 (-16)
10K → 15K
9:06/mi
28:16 split
20K· 12.43 mi
1:52:55
Rank: #19324 (-59)
15K → 20K
9:34/mi
29:42 split
Half· 13.11 mi
1:59:04
Rank: #19279 (+45)
20K → Half
9:01/mi
6:09 split
25K· 15.53 mi
2:24:55
Rank: #19619 (-340)
Half → 25K
10:40/mi
25:51 split
30K· 18.64 mi
2:59:33
Rank: #19772 (-153)
25K → 30K
11:09/mi
34:38 split
20M
3:13:55
Rank: #19639 (+133)
30K → 20M
10:34/mi
14:22 split
21M
3:25:11
Rank: #19461 (+178)
20M → 21M
11:16/mi
11:16 split
35K· 21.75 mi
3:34:49
Rank: #19622 (-161)
21M → 35K
12:53/mi
9:38 split
23M
3:52:25
Rank: #20030 (-408)
35K → 23M
14:03/mi
17:36 split
24M
4:02:17
Rank: #19845 (+185)
23M → 24M
9:52/mi
9:52 split
40K· 24.85 mi
4:12:06
Rank: #19809 (+36)
24M → 40K
11:29/mi
9:49 split
25.2M
4:16:09
Rank: #19767 (+42)
40K → 25.2M
11:45/mi
4:03 split
Finish· 26.22 mi
4:26:13
Rank: #19690 (+77)
25.2M → Finish
9:53/mi
10:04 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:04
Pace9:05 /mi
2nd Half
Distance13.11 mi
Time2:27:09
Pace11:14 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4327:138:4627:13
8:46
-
10K
6.21 mi12:12:2754:578:5127:44
8:56
+0:10
15K
9.32 mi12:40:431:23:138:5628:16
9:06
+0:10
20K
12.43 mi13:10:251:52:559:0529:42
9:34
+0:28
Half
13.11 mi13:16:341:59:049:056:09
9:01
-0:33
25K
15.53 mi13:42:252:24:559:2025:51
10:40
+1:39
30K
18.64 mi14:17:032:59:339:3834:38
11:09
+0:29
20M
20.00 mi14:31:253:13:559:4214:22
10:34
-0:35
21M
21.00 mi14:42:413:25:119:4611:16
11:16
+0:42
35K
21.75 mi14:52:193:34:499:539:38
12:53
+1:37
23M
23.00 mi15:09:553:52:2510:0617:36
14:03
+1:10
24M
24.00 mi15:19:474:02:1710:069:52
9:52
-4:11
40K
24.85 mi15:29:364:12:0610:099:49
11:29
+1:37
25.2M
25.20 mi15:33:394:16:0910:104:03
11:45
+0:16
Finish
26.22 mi15:43:434:26:1310:1010:04
9:53
-1:52

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

8:46 /mi

Average Pace

10:10 /mi

Slowest Pace

14:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:04

45% of race

Time at Steady Pace

1:46:03

40% of race

Time at Slower Pace

41:06

15% of race

Average Pace: 10:09 /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 mi11:44:4327:138:4627:13
8:46
#19117
10K
6.21 mi12:12:2754:578:5127:44
8:56
#19249
15K
9.32 mi12:40:431:23:138:5628:16
9:06
#19265
20K
12.43 mi13:10:251:52:559:0529:42
9:34
#19324
Half
13.11 mi13:16:341:59:049:056:09
9:01
#19279
25K
15.53 mi13:42:252:24:559:2025:51
10:40
#19619
30K
18.64 mi14:17:032:59:339:3834:38
11:09
#19772
20M
20.00 mi14:31:253:13:559:4214:22
10:34
#19639
21M
21.00 mi14:42:413:25:119:4611:16
11:16
#19461
35K
21.75 mi14:52:193:34:499:539:38
12:53
#19622
23M
23.00 mi15:09:553:52:2510:0617:36
14:03
#20030
24M
24.00 mi15:19:474:02:1710:069:52
9:52
#19845
40K
24.85 mi15:29:364:12:0610:099:49
11:29
#19809
25.2M
25.20 mi15:33:394:16:0910:104:03
11:45
#19767
Finish
26.22 mi15:43:434:26:1310:1010:04
9:53
#19690
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi191177425742519329(Top 76%)7432(Top 68%)7432(Top 159%)
10K6.21 mi3.10 mi19249-1327463-387463-3819451(Top 76%)7531(Top 69%)7531(Top 162%)
15K9.32 mi3.11 mi19265-167436+277436+2719329(Top 76%)7432(Top 68%)7432(Top 159%)
20K12.43 mi3.11 mi19324-597476-407476-4019403(Top 76%)7493(Top 69%)7493(Top 161%)
Half13.11 mi0.68 mi19279+457458+187458+1818390(Top 72%)7007(Top 64%)7007(Top 150%)
25K15.53 mi2.42 mi19619-3407643-1857643-18520797(Top 81%)8360(Top 77%)8360(Top 179%)
30K18.64 mi3.11 mi19772-1537770-1277770-12720321(Top 80%)8277(Top 76%)8277(Top 178%)
20M20.00 mi1.36 mi19639+1337739+317739+3118205(Top 71%)7316(Top 67%)7316(Top 157%)
21M21.00 mi1.00 mi19461+1787670+697670+6917066(Top 67%)6892(Top 63%)6892(Top 148%)
35K21.75 mi0.75 mi19622-1617778-1087778-10823090(Top 90%)9866(Top 90%)9866(Top 212%)
23M23.00 mi1.25 mi20030-4088007-2298007-22923834(Top 93%)10219(Top 94%)10219(Top 219%)
24M24.00 mi1.00 mi19845+1857920+877920+8715889(Top 62%)6398(Top 59%)6398(Top 137%)
40K24.85 mi0.85 mi19809+367921-17921-119288(Top 75%)8151(Top 75%)8151(Top 175%)
25.2M25.20 mi0.35 mi19767+427905+167905+1616746(Top 66%)6916(Top 63%)6916(Top 148%)
Finish26.22 mi1.02 mi19690+777881+247881+2418005(Top 70%)7509(Top 69%)7509(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

19329

Females

7432

F18-39

7432

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

19451

Females

7531

F18-39

7531

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

19329

Females

7432

F18-39

7432

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

19403

Females

7493

F18-39

7493

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

18390

Females

7007

F18-39

7007

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20797

Females

8360

F18-39

8360

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

20321

Females

8277

F18-39

8277

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

18205

Females

7316

F18-39

7316

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17066

Females

6892

F18-39

6892

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23090

Females

9866

F18-39

9866

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

23834

Females

10219

F18-39

10219

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

15889

Females

6398

F18-39

6398

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19288

Females

8151

F18-39

8151

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16746

Females

6916

F18-39

6916

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

18005

Females

7509

F18-39

7509

Passing Analysis

Category:
Athletes Passed
1767
Passed By
2340
Net Change
-573
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19117
5K → 10K208340-132#19117#19249
10K → 15K227243-16#19249#19265
15K → 20K229288-59#19265#19324
20K → Half5712+45#19324#19279
Half → 25K91431-340#19279#19619
25K → 30K136289-153#19619#19772
30K → 20M15724+133#19772#19639
20M → 21M19416+178#19639#19461
21M → 35K21182-161#19461#19622
35K → 23M27435-408#19622#20030
23M → 24M1916+185#20030#19845
24M → 40K7640+36#19845#19809
40K → 25.2M5614+42#19809#19767
25.2M → Finish9720+77#19767#19690
TOTALS17672340-573
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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