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BOSTON MARATHON 2024

Clarissa Dagan

Bib: 14345•F

CA

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
25:17
Rank: #15644
Start → 5K
25:17 | 8:08/mi
10K· 6.21 mi
52:03
Rank: #16792 (-1148)
5K → 10K
26:46 | 8:37/mi
15K· 9.32 mi
1:19:15
Rank: #17112 (-320)
10K → 15K
27:12 | 8:45/mi
20K· 12.43 mi
1:47:46
Rank: #17343 (-231)
15K → 20K
28:31 | 9:11/mi
Half· 13.11 mi
1:53:58
Rank: #17408 (-65)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:16:23
Rank: #17256 (+152)
Half → 25K
22:25 | 9:15/mi
30K· 18.64 mi
2:45:40
Rank: #16820 (+436)
25K → 30K
29:17 | 9:26/mi
20M
2:58:28
Rank: #16627 (+193)
30K → 20M
12:48 | 9:25/mi
21M
3:09:18
Rank: #16598 (+29)
20M → 21M
10:50 | 10:50/mi
35K· 21.75 mi
3:16:23
Rank: #16572 (+26)
21M → 35K
7:05 | 9:28/mi
23M
3:28:54
Rank: #16502 (+70)
35K → 23M
12:31 | 10:00/mi
24M
3:38:54
Rank: #16484 (+18)
23M → 24M
10:00 | 10:00/mi
40K· 24.85 mi
3:47:51
Rank: #16478 (+6)
24M → 40K
8:57 | 10:28/mi
25.2M
3:52:12
Rank: #16550 (-72)
40K → 25.2M
4:21 | 12:37/mi
Finish· 26.22 mi
4:03:23
Rank: #16762 (-212)
25.2M → Finish
11:11 | 10:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:58
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:09:25
Pace9:52 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4025:178:0825:17
8:08
-
10K
6.21 mi11:52:2652:038:2326:46
8:37
+0:29
15K
9.32 mi12:19:381:19:158:3027:12
8:45
+0:08
20K
12.43 mi12:48:091:47:468:4028:31
9:11
+0:26
Half
13.11 mi12:54:211:53:588:426:12
9:05
-0:06
25K
15.53 mi13:16:462:16:238:4722:25
9:15
+0:10
30K
18.64 mi13:46:032:45:408:5329:17
9:26
+0:11
20M
20.00 mi13:58:512:58:288:5512:48
9:25
-0:01
21M
21.00 mi14:09:413:09:189:0110:50
10:50
+1:25
35K
21.75 mi14:16:463:16:239:027:05
9:28
-1:22
23M
23.00 mi14:29:173:28:549:0512:31
10:00
+0:32
24M
24.00 mi14:39:173:38:549:0710:00
10:00
0:00
40K
24.85 mi14:48:143:47:519:108:57
10:28
+0:28
25.2M
25.20 mi14:52:353:52:129:134:21
12:37
+2:09
Finish
26.22 mi15:03:464:03:239:1711:11
10:58
-1:39

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

8:08 /mi

Average Pace

9:17 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:15

33% of race

Time at Steady Pace

1:46:18

44% of race

Time at Slower Pace

57:50

24% of race

Average Pace: 9:17 /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 mi11:25:4025:178:0825:17
8:08
#15644
10K
6.21 mi11:52:2652:038:2326:46
8:37
#16792
15K
9.32 mi12:19:381:19:158:3027:12
8:45
#17112
20K
12.43 mi12:48:091:47:468:4028:31
9:11
#17343
Half
13.11 mi12:54:211:53:588:426:12
9:05
#17408
25K
15.53 mi13:16:462:16:238:4722:25
9:15
#17256
30K
18.64 mi13:46:032:45:408:5329:17
9:26
#16820
20M
20.00 mi13:58:512:58:288:5512:48
9:25
#16627
21M
21.00 mi14:09:413:09:189:0110:50
10:50
#16598
35K
21.75 mi14:16:463:16:239:027:05
9:28
#16572
23M
23.00 mi14:29:173:28:549:0512:31
10:00
#16502
24M
24.00 mi14:39:173:38:549:0710:00
10:00
#16484
40K
24.85 mi14:48:143:47:519:108:57
10:28
#16478
25.2M
25.20 mi14:52:353:52:129:134:21
12:37
#16550
Finish
26.22 mi15:03:464:03:239:1711:11
10:58
#16762
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi156445352535217760(Top 70%)6577(Top 60%)6577(Top 141%)
10K6.21 mi3.10 mi16792-11486038-6866038-68617947(Top 70%)6693(Top 61%)6693(Top 144%)
15K9.32 mi3.11 mi17112-3206222-1846222-18417760(Top 70%)6577(Top 60%)6577(Top 141%)
20K12.43 mi3.11 mi17343-2316374-1526374-15218097(Top 71%)6755(Top 62%)6755(Top 145%)
Half13.11 mi0.68 mi17408-656420-466420-4618655(Top 73%)7130(Top 65%)7130(Top 153%)
25K15.53 mi2.42 mi17256+1526345+756345+7516614(Top 65%)6056(Top 55%)6056(Top 130%)
30K18.64 mi3.11 mi16820+4366156+1896156+18915155(Top 59%)5507(Top 50%)5507(Top 118%)
20M20.00 mi1.36 mi16627+1936087+696087+6914182(Top 56%)5228(Top 48%)5228(Top 112%)
21M21.00 mi1.00 mi16598+296081+66081+615891(Top 62%)6274(Top 57%)6274(Top 135%)
35K21.75 mi0.75 mi16572+266085-46085-415405(Top 60%)6042(Top 55%)6042(Top 130%)
23M23.00 mi1.25 mi16502+706086-16086-115468(Top 61%)6152(Top 56%)6152(Top 132%)
24M24.00 mi1.00 mi16484+186112-266112-2616353(Top 64%)6622(Top 61%)6622(Top 142%)
40K24.85 mi0.85 mi16478+66132-206132-2016604(Top 65%)6809(Top 62%)6809(Top 146%)
25.2M25.20 mi0.35 mi16550-726192-606192-6018808(Top 74%)7908(Top 72%)7908(Top 170%)
Finish26.22 mi1.02 mi16762-2126346-1546346-15421278(Top 83%)9098(Top 83%)9098(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

17760

Females

6577

F18-39

6577

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

17947

Females

6693

F18-39

6693

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

17760

Females

6577

F18-39

6577

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

18097

Females

6755

F18-39

6755

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

18655

Females

7130

F18-39

7130

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

16614

Females

6056

F18-39

6056

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15155

Females

5507

F18-39

5507

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14182

Females

5228

F18-39

5228

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

15891

Females

6274

F18-39

6274

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

15405

Females

6042

F18-39

6042

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

15468

Females

6152

F18-39

6152

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16353

Females

6622

F18-39

6622

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16604

Females

6809

F18-39

6809

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18808

Females

7908

F18-39

7908

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

21278

Females

9098

F18-39

9098

Passing Analysis

Category:
Athletes Passed
1979
Passed By
3097
Net Change
-1118
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15644
5K → 10K431191-1148#15644#16792
10K → 15K151471-320#16792#17112
15K → 20K189420-231#17112#17343
20K → Half3095-65#17343#17408
Half → 25K271119+152#17408#17256
25K → 30K50367+436#17256#16820
30K → 20M21926+193#16820#16627
20M → 21M11990+29#16627#16598
21M → 35K7751+26#16598#16572
35K → 23M13767+70#16572#16502
23M → 24M9577+18#16502#16484
24M → 40K8882+6#16484#16478
40K → 25.2M1991-72#16478#16550
25.2M → Finish38250-212#16550#16762
TOTALS19793097-1118
📊

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