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BOSTON MARATHON 2024

Jessica Cullen

Bib: 25260•F

NH

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

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
9:43/mi
30:11
↑ 97↓ 3451.5%
10K· 6.21 mi
9:30/mi
59:42
↑ 79↓ 1380.4%
15K· 9.32 mi
9:26/mi
1:29:00
↑ 67↓ 78
20K· 12.43 mi
9:07/mi
1:57:18
↑ 106↓ 860.1%
Half· 13.11 mi
9:10/mi
2:03:33
↑ 19↓ 370.5%
25K· 15.53 mi
9:15/mi
2:25:59
↑ 66↓ 880.2%
30K· 18.64 mi
9:24/mi
2:55:12
↑ 181↓ 1480.2%
20M
10:33/mi
3:09:32
↑ 64↓ 500.2%
21M
11:20/mi
3:20:52
↑ 106↓ 241.6%
35K· 21.75 mi
9:41/mi
3:28:07
↑ 17↓ 861.7%
23M
10:35/mi
3:41:22
↑ 23↓ 630.6%
24M
9:59/mi
3:51:21
↓ 821.3%
40K· 24.85 mi
10:54/mi
4:00:40
↓ 200.3%
25.2M
13:03/mi
4:05:10
↑ 13↓ 160.2%
Finish· 26.22 mi
9:22/mi
4:14:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:33
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:11:10
Pace10:00 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:0830:119:4330:11
9:43
-
10K
6.21 mi12:15:3959:429:3629:31
9:30
-0:13
15K
9.32 mi12:44:571:29:009:3329:18
9:26
-0:04
20K
12.43 mi13:13:151:57:189:2628:18
9:07
-0:19
Half
13.11 mi13:19:302:03:339:256:15
9:10
+0:03
25K
15.53 mi13:41:562:25:599:2422:26
9:15
+0:05
30K
18.64 mi14:11:092:55:129:2429:13
9:24
+0:09
20M
20.00 mi14:25:293:09:329:2914:20
10:33
+1:09
21M
21.00 mi14:36:493:20:529:3411:20
11:20
+0:47
35K
21.75 mi14:44:043:28:079:347:15
9:41
-1:39
23M
23.00 mi14:57:193:41:229:3713:15
10:35
+0:54
24M
24.00 mi15:07:183:51:219:389:59
9:59
-0:36
40K
24.85 mi15:16:374:00:409:419:19
10:54
+0:55
25.2M
25.20 mi15:21:074:05:109:444:30
13:03
+2:09
Finish
26.22 mi15:30:404:14:439:439:33
9:22
-3:41

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

9:07 /mi

Average Pace

9:43 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:33

14% of race

Time at Steady Pace

2:47:26

66% of race

Time at Slower Pace

52:44

21% 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 mi11:46:0830:119:4330:11
9:43
#22316
10K
6.21 mi12:15:3959:429:3629:31
9:30
#21835
15K
9.32 mi12:44:571:29:009:3329:18
9:26
#21370
20K
12.43 mi13:13:151:57:189:2628:18
9:07
#20501
Half
13.11 mi13:19:302:03:339:256:15
9:10
#20429
25K
15.53 mi13:41:562:25:599:2422:26
9:15
#19851
30K
18.64 mi14:11:092:55:129:2429:13
9:24
#19019
20M
20.00 mi14:25:293:09:329:2914:20
10:33
#18933
21M
21.00 mi14:36:493:20:529:3411:20
11:20
#18822
35K
21.75 mi14:44:043:28:079:347:15
9:41
#18705
23M
23.00 mi14:57:193:41:229:3713:15
10:35
#18583
24M
24.00 mi15:07:183:51:219:389:59
9:59
#18459
40K
24.85 mi15:16:374:00:409:419:19
10:54
#18430
25.2M
25.20 mi15:21:074:05:109:444:30
13:03
#18449
Finish
26.22 mi15:30:404:14:439:439:33
9:22
#18323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi223169061906120470(Top 80%)8045(Top 74%)8045(Top 173%)
10K6.21 mi3.10 mi21835+4818825+2368825+23621370(Top 84%)8575(Top 78%)8575(Top 184%)
15K9.32 mi3.11 mi21370+4658570+2558570+25520470(Top 80%)8045(Top 74%)8045(Top 173%)
20K12.43 mi3.11 mi20501+8698092+4788092+47817811(Top 70%)6606(Top 60%)6606(Top 142%)
Half13.11 mi0.68 mi20429+728057+358057+3518961(Top 74%)7314(Top 67%)7314(Top 157%)
25K15.53 mi2.42 mi19851+5787760+2977760+29716647(Top 65%)6072(Top 56%)6072(Top 130%)
30K18.64 mi3.11 mi19019+8327374+3867374+38615068(Top 59%)5455(Top 50%)5455(Top 117%)
20M20.00 mi1.36 mi18933+867365+97365+918115(Top 71%)7264(Top 66%)7264(Top 156%)
21M21.00 mi1.00 mi18822+1117334+317334+3117236(Top 67%)6974(Top 64%)6974(Top 150%)
35K21.75 mi0.75 mi18705+1177288+467288+4616189(Top 63%)6451(Top 59%)6451(Top 138%)
23M23.00 mi1.25 mi18583+1227244+447244+4417267(Top 68%)7043(Top 64%)7043(Top 151%)
24M24.00 mi1.00 mi18459+1247195+497195+4916306(Top 64%)6603(Top 60%)6603(Top 142%)
40K24.85 mi0.85 mi18430+297194+17194+117823(Top 70%)7424(Top 68%)7424(Top 159%)
25.2M25.20 mi0.35 mi18449-197218-247218-2419817(Top 78%)8424(Top 77%)8424(Top 181%)
Finish26.22 mi1.02 mi18323+1267184+347184+3415965(Top 62%)6498(Top 59%)6498(Top 139%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

20470

Females

8045

F18-39

8045

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

21370

Females

8575

F18-39

8575

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

20470

Females

8045

F18-39

8045

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

17811

Females

6606

F18-39

6606

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

18961

Females

7314

F18-39

7314

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16647

Females

6072

F18-39

6072

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15068

Females

5455

F18-39

5455

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18115

Females

7264

F18-39

7264

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17236

Females

6974

F18-39

6974

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

16189

Females

6451

F18-39

6451

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

17267

Females

7043

F18-39

7043

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

16306

Females

6603

F18-39

6603

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17823

Females

7424

F18-39

7424

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

19817

Females

8424

F18-39

8424

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

15965

Females

6498

F18-39

6498

Passing Analysis

Category:
Athletes Passed
4337
Passed By
344
Net Change
+3993
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22316
5K → 10K54261+481#22316#21835
10K → 15K48318+465#21835#21370
15K → 20K8712+869#21370#20501
20K → Half797+72#20501#20429
Half → 25K5802+578#20429#19851
25K → 30K8353+832#19851#19019
30K → 20M13751+86#19019#18933
20M → 21M14231+111#18933#18822
21M → 35K12710+117#18822#18705
35K → 23M16745+122#18705#18583
23M → 24M13612+124#18583#18459
24M → 40K7445+29#18459#18430
40K → 25.2M2746-19#18430#18449
25.2M → Finish13711+126#18449#18323
TOTALS4337344+3993
📊

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