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BOSTON MARATHON 2024

Alissa Kolarik

Bib: 13256•F

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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
23:33
Rank: #11426
Start → 5K
23:33 | 7:35/mi
10K· 6.21 mi
49:09
Rank: #13744 (-2318)
5K → 10K
25:36 | 8:14/mi
15K· 9.32 mi
1:17:57
Rank: #16300 (-2556)
10K → 15K
28:48 | 9:16/mi
20K· 12.43 mi
1:48:35
Rank: #17714 (-1414)
15K → 20K
30:38 | 9:52/mi
Half· 13.11 mi
1:55:25
Rank: #18013 (-299)
20K → Half
6:50 | 10:01/mi
25K· 15.53 mi
2:20:39
Rank: #18560 (-547)
Half → 25K
25:14 | 10:24/mi
30K· 18.64 mi
2:54:03
Rank: #18796 (-236)
25K → 30K
33:24 | 10:45/mi
20M
3:09:51
Rank: #18990 (-194)
30K → 20M
15:48 | 11:38/mi
21M
3:23:43
Rank: #19247 (-257)
20M → 21M
13:52 | 13:52/mi
35K· 21.75 mi
3:31:36
Rank: #19209 (+38)
21M → 35K
7:53 | 10:32/mi
23M
3:46:10
Rank: #19240 (-31)
35K → 23M
14:34 | 11:38/mi
24M
3:57:15
Rank: #19240
23M → 24M
11:05 | 11:05/mi
40K· 24.85 mi
4:06:25
Rank: #19140 (+100)
24M → 40K
9:10 | 10:43/mi
25.2M
4:10:21
Rank: #19086 (+54)
40K → 25.2M
3:56 | 11:24/mi
Finish· 26.22 mi
4:19:54
Rank: #18962 (+124)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:25
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:24:29
Pace11:01 /mi
📊Positive Split: 25.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2523:337:3523:33
7:35
-
10K
6.21 mi11:19:0149:097:5525:36
8:14
+0:39
15K
9.32 mi11:47:491:17:578:2228:48
9:16
+1:02
20K
12.43 mi12:18:271:48:358:4430:38
9:52
+0:36
Half
13.11 mi12:25:171:55:258:486:50
10:01
+0:09
25K
15.53 mi12:50:312:20:399:0325:14
10:24
+0:23
30K
18.64 mi13:23:552:54:039:2033:24
10:45
+0:21
20M
20.00 mi13:39:433:09:519:3015:48
11:38
+0:53
21M
21.00 mi13:53:353:23:439:4213:52
13:52
+2:14
35K
21.75 mi14:01:283:31:369:447:53
10:32
-3:20
23M
23.00 mi14:16:023:46:109:5014:34
11:38
+1:06
24M
24.00 mi14:27:073:57:159:5311:05
11:05
-0:33
40K
24.85 mi14:36:174:06:259:559:10
10:43
-0:22
25.2M
25.20 mi14:40:134:10:219:563:56
11:24
+0:41
Finish
26.22 mi14:49:464:19:549:559:33
9:22
-2:02

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

7:35 /mi

Average Pace

9:55 /mi

Slowest Pace

13:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:30

34% of race

Time at Steady Pace

2:04:14

48% of race

Time at Slower Pace

48:10

19% of race

Average Pace: 9:55 /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 mi10:53:2523:337:3523:33
7:35
#11426
10K
6.21 mi11:19:0149:097:5525:36
8:14
#13744
15K
9.32 mi11:47:491:17:578:2228:48
9:16
#16300
20K
12.43 mi12:18:271:48:358:4430:38
9:52
#17714
Half
13.11 mi12:25:171:55:258:486:50
10:01
#18013
25K
15.53 mi12:50:312:20:399:0325:14
10:24
#18560
30K
18.64 mi13:23:552:54:039:2033:24
10:45
#18796
20M
20.00 mi13:39:433:09:519:3015:48
11:38
#18990
21M
21.00 mi13:53:353:23:439:4213:52
13:52
#19247
35K
21.75 mi14:01:283:31:369:447:53
10:32
#19209
23M
23.00 mi14:16:023:46:109:5014:34
11:38
#19240
24M
24.00 mi14:27:073:57:159:5311:05
11:05
#19240
40K
24.85 mi14:36:174:06:259:559:10
10:43
#19140
25.2M
25.20 mi14:40:134:10:219:563:56
11:24
#19086
Finish
26.22 mi14:49:464:19:549:559:33
9:22
#18962
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi114262805280519942(Top 78%)7757(Top 71%)7757(Top 166%)
10K6.21 mi3.10 mi13744-23184177-13724177-137215790(Top 62%)5403(Top 49%)5403(Top 116%)
15K9.32 mi3.11 mi16300-25565738-15615738-156119942(Top 78%)7757(Top 71%)7757(Top 166%)
20K12.43 mi3.11 mi17714-14146583-8456583-84520221(Top 79%)7940(Top 73%)7940(Top 170%)
Half13.11 mi0.68 mi18013-2996748-1656748-16521546(Top 84%)8709(Top 80%)8709(Top 187%)
25K15.53 mi2.42 mi18560-5477069-3217069-32120193(Top 79%)8037(Top 74%)8037(Top 172%)
30K18.64 mi3.11 mi18796-2367265-1967265-19619406(Top 76%)7798(Top 71%)7798(Top 167%)
20M20.00 mi1.36 mi18990-1947398-1337398-13320678(Top 81%)8589(Top 79%)8589(Top 184%)
21M21.00 mi1.00 mi19247-2577556-1587556-15822168(Top 87%)9376(Top 86%)9376(Top 201%)
35K21.75 mi0.75 mi19209+387551+57551+518711(Top 73%)7695(Top 70%)7695(Top 165%)
23M23.00 mi1.25 mi19240-317588-377588-3719979(Top 78%)8392(Top 77%)8392(Top 180%)
24M24.00 mi1.00 mi192407608-207608-2019476(Top 76%)8198(Top 75%)8198(Top 176%)
40K24.85 mi0.85 mi19140+1007579+297579+2917375(Top 68%)7221(Top 66%)7221(Top 155%)
25.2M25.20 mi0.35 mi19086+547553+267553+2615851(Top 62%)6483(Top 59%)6483(Top 139%)
Finish26.22 mi1.02 mi18962+1247507+467507+4615982(Top 63%)6513(Top 60%)6513(Top 140%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

19942

Females

7757

F18-39

7757

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15790

Females

5403

F18-39

5403

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

19942

Females

7757

F18-39

7757

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20221

Females

7940

F18-39

7940

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

21546

Females

8709

F18-39

8709

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

20193

Females

8037

F18-39

8037

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

19406

Females

7798

F18-39

7798

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

20678

Females

8589

F18-39

8589

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

22168

Females

9376

F18-39

9376

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

18711

Females

7695

F18-39

7695

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

19979

Females

8392

F18-39

8392

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

19476

Females

8198

F18-39

8198

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17375

Females

7221

F18-39

7221

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15851

Females

6483

F18-39

6483

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

15982

Females

6513

F18-39

6513

Passing Analysis

Category:
Athletes Passed
918
Passed By
8454
Net Change
-7536
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11426
5K → 10K162334-2318#11426#13744
10K → 15K72563-2556#13744#16300
15K → 20K471461-1414#16300#17714
20K → Half5304-299#17714#18013
Half → 25K78625-547#18013#18560
25K → 30K163399-236#18560#18796
30K → 20M40234-194#18796#18990
20M → 21M28285-257#18990#19247
21M → 35K7335+38#19247#19209
35K → 23M84115-31#19209#19240
23M → 24M66660#19240#19240
24M → 40K11616+100#19240#19140
40K → 25.2M628+54#19140#19086
25.2M → Finish1339+124#19086#18962
TOTALS9188454-7536
📊

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