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BOSTON MARATHON 2024

Laura Krasovec

Bib: 15037•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 24%
Gender (Female)
#0 / 10924
Top 9%
Division (F18-39)
#0 / 4660
Top 17%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:49
Rank: #9521
Start → 5K
22:49 | 7:21/mi
10K· 6.21 mi
45:57
Rank: #9604 (-83)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:09:12
Rank: #9535 (+69)
10K → 15K
23:15 | 7:29/mi
20K· 12.43 mi
1:32:19
Rank: #9082 (+453)
15K → 20K
23:07 | 7:26/mi
Half· 13.11 mi
1:37:18
Rank: #8993 (+89)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:55:28
Rank: #8580 (+413)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:18:58
Rank: #7810 (+770)
25K → 30K
23:30 | 7:34/mi
20M
2:29:21
Rank: #7493 (+317)
30K → 20M
10:23 | 7:38/mi
21M
2:37:16
Rank: #7162 (+331)
20M → 21M
7:55 | 7:55/mi
35K· 21.75 mi
2:42:48
Rank: #6977 (+185)
21M → 35K
5:32 | 7:24/mi
23M
2:52:12
Rank: #6604 (+373)
35K → 23M
9:24 | 7:30/mi
24M
2:59:28
Rank: #6352 (+252)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
3:05:52
Rank: #6155 (+197)
24M → 40K
6:24 | 7:29/mi
25.2M
3:08:44
Rank: #6068 (+87)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:17:11
Rank: #6186 (-118)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:18
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:39:53
Pace7:37 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4822:497:2122:49
7:21
-
10K
6.21 mi11:18:5645:577:2423:08
7:27
+0:06
15K
9.32 mi11:42:111:09:127:2523:15
7:29
+0:02
20K
12.43 mi12:05:181:32:197:2623:07
7:26
-0:03
Half
13.11 mi12:10:171:37:187:254:59
7:18
-0:08
25K
15.53 mi12:28:271:55:287:2618:10
7:30
+0:12
30K
18.64 mi12:51:572:18:587:2723:30
7:34
+0:04
20M
20.00 mi13:02:202:29:217:2810:23
7:38
+0:04
21M
21.00 mi13:10:152:37:167:297:55
7:55
+0:17
35K
21.75 mi13:15:472:42:487:295:32
7:24
-0:31
23M
23.00 mi13:25:112:52:127:299:24
7:30
+0:06
24M
24.00 mi13:32:272:59:287:297:16
7:16
-0:14
40K
24.85 mi13:38:513:05:527:296:24
7:29
+0:13
25.2M
25.20 mi13:41:433:08:447:292:52
8:19
+0:50
Finish
26.22 mi13:50:103:17:117:328:27
8:18
-0:01

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

7:16 /mi

Average Pace

7:32 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:52

94% of race

Time at Steady Pace

11:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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 mi10:55:4822:497:2122:49
7:21
#9521
10K
6.21 mi11:18:5645:577:2423:08
7:27
#9604
15K
9.32 mi11:42:111:09:127:2523:15
7:29
#9535
20K
12.43 mi12:05:181:32:197:2623:07
7:26
#9082
Half
13.11 mi12:10:171:37:187:254:59
7:18
#8993
25K
15.53 mi12:28:271:55:287:2618:10
7:30
#8580
30K
18.64 mi12:51:572:18:587:2723:30
7:34
#7810
20M
20.00 mi13:02:202:29:217:2810:23
7:38
#7493
21M
21.00 mi13:10:152:37:167:297:55
7:55
#7162
35K
21.75 mi13:15:472:42:487:295:32
7:24
#6977
23M
23.00 mi13:25:112:52:127:299:24
7:30
#6604
24M
24.00 mi13:32:272:59:287:297:16
7:16
#6352
40K
24.85 mi13:38:513:05:527:296:24
7:29
#6155
25.2M
25.20 mi13:41:433:08:447:292:52
8:19
#6068
Finish
26.22 mi13:50:103:17:117:328:27
8:18
#6186
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9521180118019547(Top 37%)1943(Top 18%)1943(Top 42%)
10K6.21 mi3.10 mi9604-831869-681869-689804(Top 38%)2006(Top 18%)2006(Top 43%)
15K9.32 mi3.11 mi9535+691874-51874-59547(Top 37%)1943(Top 18%)1943(Top 42%)
20K12.43 mi3.11 mi9082+4531704+1701704+1707948(Top 31%)1358(Top 12%)1358(Top 29%)
Half13.11 mi0.68 mi8993+891672+321672+327743(Top 30%)1254(Top 11%)1254(Top 27%)
25K15.53 mi2.42 mi8580+4131532+1401532+1406933(Top 27%)1143(Top 10%)1143(Top 25%)
30K18.64 mi3.11 mi7810+7701312+2201312+2205425(Top 21%)779(Top 7%)779(Top 17%)
20M20.00 mi1.36 mi7493+3171217+951217+954952(Top 19%)727(Top 7%)727(Top 16%)
21M21.00 mi1.00 mi7162+3311138+791138+793883(Top 15%)518(Top 5%)518(Top 11%)
35K21.75 mi0.75 mi6977+1851101+371101+374639(Top 18%)742(Top 7%)742(Top 16%)
23M23.00 mi1.25 mi6604+3731018+831018+833679(Top 14%)511(Top 5%)511(Top 11%)
24M24.00 mi1.00 mi6352+252967+51967+513272(Top 13%)452(Top 4%)452(Top 10%)
40K24.85 mi0.85 mi6155+197939+28939+283475(Top 14%)596(Top 5%)596(Top 13%)
25.2M25.20 mi0.35 mi6068+87928+11928+113807(Top 15%)757(Top 7%)757(Top 16%)
Finish26.22 mi1.02 mi6186-1181001-731001-7310296(Top 40%)3636(Top 33%)3636(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9547

Females

1943

F18-39

1943

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

9804

Females

2006

F18-39

2006

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9547

Females

1943

F18-39

1943

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

7948

Females

1358

F18-39

1358

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7743

Females

1254

F18-39

1254

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

6933

Females

1143

F18-39

1143

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5425

Females

779

F18-39

779

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4952

Females

727

F18-39

727

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3883

Females

518

F18-39

518

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4639

Females

742

F18-39

742

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3679

Females

511

F18-39

511

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3272

Females

452

F18-39

452

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3475

Females

596

F18-39

596

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3807

Females

757

F18-39

757

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10296

Females

3636

F18-39

3636

Passing Analysis

Category:
Athletes Passed
4026
Passed By
691
Net Change
+3335
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9521
5K → 10K214297-83#9521#9604
10K → 15K222153+69#9604#9535
15K → 20K47926+453#9535#9082
20K → Half934+89#9082#8993
Half → 25K43623+413#8993#8580
25K → 30K7799+770#8580#7810
30K → 20M3203+317#7810#7493
20M → 21M3332+331#7493#7162
21M → 35K1894+185#7162#6977
35K → 23M3818+373#6977#6604
23M → 24M2531+252#6604#6352
24M → 40K2003+197#6352#6155
40K → 25.2M914+87#6155#6068
25.2M → Finish36154-118#6068#6186
TOTALS4026691+3335
📊

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