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BOSTON MARATHON 2024

Kristy Mlakar

Bib: 13005•F

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Overall
#0 / 25550
Top 32%
Gender (Female)
#0 / 10924
Top 17%
Division (F18-39)
#0 / 4660
Top 30%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #10667
Start → 5K
23:16 | 7:29/mi
10K· 6.21 mi
46:38
Rank: #10545 (+122)
5K → 10K
23:22 | 7:31/mi
15K· 9.32 mi
1:09:42
Rank: #9985 (+560)
10K → 15K
23:04 | 7:25/mi
20K· 12.43 mi
1:32:51
Rank: #9405 (+580)
15K → 20K
23:09 | 7:27/mi
Half· 13.11 mi
1:37:52
Rank: #9323 (+82)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:56:04
Rank: #8875 (+448)
Half → 25K
18:12 | 7:30/mi
30K· 18.64 mi
2:20:20
Rank: #8338 (+537)
25K → 30K
24:16 | 7:49/mi
20M
2:31:12
Rank: #8160 (+178)
30K → 20M
10:52 | 8:00/mi
21M
2:39:52
Rank: #7990 (+170)
20M → 21M
8:40 | 8:40/mi
35K· 21.75 mi
2:46:06
Rank: #8021 (-31)
21M → 35K
6:14 | 8:20/mi
23M
2:57:01
Rank: #8021
35K → 23M
10:55 | 8:43/mi
24M
3:06:46
Rank: #8390 (-369)
23M → 24M
9:45 | 9:45/mi
40K· 24.85 mi
3:13:34
Rank: #8222 (+168)
24M → 40K
6:48 | 7:57/mi
25.2M
3:16:41
Rank: #8173 (+49)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:25:12
Rank: #8231 (-58)
25.2M → Finish
8:31 | 8:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:52
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:47:20
Pace8:11 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4223:167:2923:16
7:29
-
10K
6.21 mi11:17:0446:387:3023:22
7:31
+0:02
15K
9.32 mi11:40:081:09:427:2923:04
7:25
-0:06
20K
12.43 mi12:03:171:32:517:2823:09
7:27
+0:02
Half
13.11 mi12:08:181:37:527:285:01
7:21
-0:06
25K
15.53 mi12:26:301:56:047:2818:12
7:30
+0:09
30K
18.64 mi12:50:462:20:207:3224:16
7:49
+0:19
20M
20.00 mi13:01:382:31:127:3410:52
8:00
+0:11
21M
21.00 mi13:10:182:39:527:378:40
8:40
+0:40
35K
21.75 mi13:16:322:46:067:386:14
8:20
-0:20
23M
23.00 mi13:27:272:57:017:4210:55
8:43
+0:23
24M
24.00 mi13:37:123:06:467:479:45
9:45
+1:02
40K
24.85 mi13:44:003:13:347:476:48
7:57
-1:48
25.2M
25.20 mi13:47:073:16:417:483:07
9:02
+1:05
Finish
26.22 mi13:55:383:25:127:508:31
8:21
-0:41

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

7:21 /mi

Average Pace

7:50 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:04

57% of race

Time at Steady Pace

41:56

20% of race

Time at Slower Pace

47:12

23% of race

Average Pace: 7:50 /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 mi10:53:4223:167:2923:16
7:29
#10667
10K
6.21 mi11:17:0446:387:3023:22
7:31
#10545
15K
9.32 mi11:40:081:09:427:2923:04
7:25
#9985
20K
12.43 mi12:03:171:32:517:2823:09
7:27
#9405
Half
13.11 mi12:08:181:37:527:285:01
7:21
#9323
25K
15.53 mi12:26:301:56:047:2818:12
7:30
#8875
30K
18.64 mi12:50:462:20:207:3224:16
7:49
#8338
20M
20.00 mi13:01:382:31:127:3410:52
8:00
#8160
21M
21.00 mi13:10:182:39:527:378:40
8:40
#7990
35K
21.75 mi13:16:322:46:067:386:14
8:20
#8021
23M
23.00 mi13:27:272:57:017:4210:55
8:43
#8021
24M
24.00 mi13:37:123:06:467:479:45
9:45
#8390
40K
24.85 mi13:44:003:13:347:476:48
7:57
#8222
25.2M
25.20 mi13:47:073:16:417:483:07
9:02
#8173
Finish
26.22 mi13:55:383:25:127:508:31
8:21
#8231
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10667238423849078(Top 36%)1726(Top 16%)1726(Top 37%)
10K6.21 mi3.10 mi10545+1222352+322352+3210457(Top 41%)2331(Top 21%)2331(Top 50%)
15K9.32 mi3.11 mi9985+5602084+2682084+2689078(Top 36%)1726(Top 16%)1726(Top 37%)
20K12.43 mi3.11 mi9405+5801848+2361848+2368042(Top 31%)1405(Top 13%)1405(Top 30%)
Half13.11 mi0.68 mi9323+821816+321816+328103(Top 32%)1414(Top 13%)1414(Top 30%)
25K15.53 mi2.42 mi8875+4481659+1571659+1577017(Top 27%)1174(Top 11%)1174(Top 25%)
30K18.64 mi3.11 mi8338+5371529+1301529+1306791(Top 27%)1275(Top 12%)1275(Top 27%)
20M20.00 mi1.36 mi8160+1781505+241505+246765(Top 26%)1455(Top 13%)1455(Top 31%)
21M21.00 mi1.00 mi7990+1701477+281477+287008(Top 27%)1719(Top 16%)1719(Top 37%)
35K21.75 mi0.75 mi8021-311528-511528-519781(Top 38%)3097(Top 28%)3097(Top 66%)
23M23.00 mi1.25 mi80211594-661594-669661(Top 38%)3212(Top 29%)3212(Top 69%)
24M24.00 mi1.00 mi8390-3691806-2121806-21215449(Top 60%)6164(Top 56%)6164(Top 132%)
40K24.85 mi0.85 mi8222+1681779+271779+275602(Top 22%)1468(Top 13%)1468(Top 32%)
25.2M25.20 mi0.35 mi8173+491790-111790-116754(Top 26%)2048(Top 19%)2048(Top 44%)
Finish26.22 mi1.02 mi8231-581848-581848-5810694(Top 42%)3834(Top 35%)3834(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9078

Females

1726

F18-39

1726

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10457

Females

2331

F18-39

2331

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9078

Females

1726

F18-39

1726

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8042

Females

1405

F18-39

1405

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8103

Females

1414

F18-39

1414

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7017

Females

1174

F18-39

1174

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

6791

Females

1275

F18-39

1275

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6765

Females

1455

F18-39

1455

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7008

Females

1719

F18-39

1719

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

9781

Females

3097

F18-39

3097

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9661

Females

3212

F18-39

3212

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15449

Females

6164

F18-39

6164

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5602

Females

1468

F18-39

1468

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6754

Females

2048

F18-39

2048

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

10694

Females

3834

F18-39

3834

Passing Analysis

Category:
Athletes Passed
3607*
Passed By
1171
Net Change
+2436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10667
5K → 10K350228+122#10667#10545
10K → 15K578*18+560#10545#9985
15K → 20K59717+580#9985#9405
20K → Half875+82#9405#9323
Half → 25K46618+448#9323#8875
25K → 30K58548+537#8875#8338
30K → 20M21234+178#8338#8160
20M → 21M20636+170#8160#7990
21M → 35K5889-31#7990#8021
35K → 23M1371370#8021#8021
23M → 24M25394-369#8021#8390
24M → 40K18012+168#8390#8222
40K → 25.2M6819+49#8222#8173
25.2M → Finish58116-58#8173#8231
TOTALS3607*1171+2436

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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