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BOSTON MARATHON 2024

Megan Kahn

Bib: 10059•F

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0:00
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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
21:33
Rank: #6647
Start → 5K
21:33 | 6:56/mi
10K· 6.21 mi
43:14
Rank: #6560 (+87)
5K → 10K
21:41 | 6:59/mi
15K· 9.32 mi
1:05:34
Rank: #6821 (-261)
10K → 15K
22:20 | 7:11/mi
20K· 12.43 mi
1:28:34
Rank: #6948 (-127)
15K → 20K
23:00 | 7:24/mi
Half· 13.11 mi
1:33:34
Rank: #6988 (-40)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:51:46
Rank: #6906 (+82)
Half → 25K
18:12 | 7:30/mi
30K· 18.64 mi
2:16:12
Rank: #6865 (+41)
25K → 30K
24:26 | 7:52/mi
20M
2:27:07
Rank: #6765 (+100)
30K → 20M
10:55 | 8:02/mi
21M
2:35:39
Rank: #6653 (+112)
20M → 21M
8:32 | 8:32/mi
35K· 21.75 mi
2:41:24
Rank: #6554 (+99)
21M → 35K
5:45 | 7:41/mi
23M
2:51:28
Rank: #6417 (+137)
35K → 23M
10:04 | 8:02/mi
24M
2:59:18
Rank: #6310 (+107)
23M → 24M
7:50 | 7:50/mi
40K· 24.85 mi
3:06:00
Rank: #6193 (+117)
24M → 40K
6:42 | 7:50/mi
25.2M
3:08:56
Rank: #6127 (+66)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:16:40
Rank: #6067 (+60)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:34
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:43:06
Pace7:52 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5121:336:5621:33
6:56
-
10K
6.21 mi11:09:3243:146:5721:41
6:59
+0:03
15K
9.32 mi11:31:521:05:347:0222:20
7:11
+0:12
20K
12.43 mi11:54:521:28:347:0823:00
7:24
+0:13
Half
13.11 mi11:59:521:33:347:085:00
7:20
-0:04
25K
15.53 mi12:18:041:51:467:1218:12
7:30
+0:10
30K
18.64 mi12:42:302:16:127:1824:26
7:52
+0:22
20M
20.00 mi12:53:252:27:077:2110:55
8:02
+0:10
21M
21.00 mi13:01:572:35:397:258:32
8:32
+0:30
35K
21.75 mi13:07:422:41:247:255:45
7:41
-0:51
23M
23.00 mi13:17:462:51:287:2710:04
8:02
+0:21
24M
24.00 mi13:25:362:59:187:287:50
7:50
-0:12
40K
24.85 mi13:32:183:06:007:296:42
7:50
0:00
25.2M
25.20 mi13:35:143:08:567:302:56
8:30
+0:40
Finish
26.22 mi13:42:583:16:407:307:44
7:35
-0:55

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

6:56 /mi

Average Pace

7:30 /mi

Slowest Pace

8:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:34

48% of race

Time at Steady Pace

1:10:39

36% of race

Time at Slower Pace

32:27

17% of race

Average Pace: 7:30 /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 mi10:47:5121:336:5621:33
6:56
#6647
10K
6.21 mi11:09:3243:146:5721:41
6:59
#6560
15K
9.32 mi11:31:521:05:347:0222:20
7:11
#6821
20K
12.43 mi11:54:521:28:347:0823:00
7:24
#6948
Half
13.11 mi11:59:521:33:347:085:00
7:20
#6988
25K
15.53 mi12:18:041:51:467:1218:12
7:30
#6906
30K
18.64 mi12:42:302:16:127:1824:26
7:52
#6865
20M
20.00 mi12:53:252:27:077:2110:55
8:02
#6765
21M
21.00 mi13:01:572:35:397:258:32
8:32
#6653
35K
21.75 mi13:07:422:41:247:255:45
7:41
#6554
23M
23.00 mi13:17:462:51:287:2710:04
8:02
#6417
24M
24.00 mi13:25:362:59:187:287:50
7:50
#6310
40K
24.85 mi13:32:183:06:007:296:42
7:50
#6193
25.2M
25.20 mi13:35:143:08:567:302:56
8:30
#6127
Finish
26.22 mi13:42:583:16:407:307:44
7:35
#6067
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi66477217217416(Top 29%)1054(Top 10%)1054(Top 23%)
10K6.21 mi3.10 mi6560+87711+10711+106536(Top 26%)741(Top 7%)741(Top 16%)
15K9.32 mi3.11 mi6821-261806-95806-957416(Top 29%)1054(Top 10%)1054(Top 23%)
20K12.43 mi3.11 mi6948-127883-77883-777659(Top 30%)1244(Top 11%)1244(Top 27%)
Half13.11 mi0.68 mi6988-40895-12895-127903(Top 31%)1311(Top 12%)1311(Top 28%)
25K15.53 mi2.42 mi6906+82904-9904-97011(Top 27%)1168(Top 11%)1168(Top 25%)
30K18.64 mi3.11 mi6865+41947-43947-437090(Top 28%)1391(Top 13%)1391(Top 30%)
20M20.00 mi1.36 mi6765+100951-4951-46971(Top 27%)1531(Top 14%)1531(Top 33%)
21M21.00 mi1.00 mi6653+112961-10961-106385(Top 25%)1463(Top 13%)1463(Top 31%)
35K21.75 mi0.75 mi6554+99955+6955+66038(Top 24%)1313(Top 12%)1313(Top 28%)
23M23.00 mi1.25 mi6417+137951+4951+45960(Top 23%)1430(Top 13%)1430(Top 31%)
24M24.00 mi1.00 mi6310+107954-3954-35751(Top 23%)1404(Top 13%)1404(Top 30%)
40K24.85 mi0.85 mi6193+117949+5949+54975(Top 19%)1171(Top 11%)1171(Top 25%)
25.2M25.20 mi0.35 mi6127+66946+3946+34517(Top 18%)1029(Top 9%)1029(Top 22%)
Finish26.22 mi1.02 mi6067+60956-10956-106118(Top 24%)1704(Top 16%)1704(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7416

Females

1054

F18-39

1054

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6536

Females

741

F18-39

741

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7416

Females

1054

F18-39

1054

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

7659

Females

1244

F18-39

1244

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

7903

Females

1311

F18-39

1311

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7011

Females

1168

F18-39

1168

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7090

Females

1391

F18-39

1391

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6971

Females

1531

F18-39

1531

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6385

Females

1463

F18-39

1463

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6038

Females

1313

F18-39

1313

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

5960

Females

1430

F18-39

1430

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5751

Females

1404

F18-39

1404

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4975

Females

1171

F18-39

1171

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4517

Females

1029

F18-39

1029

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6118

Females

1704

F18-39

1704

Passing Analysis

Category:
Athletes Passed
1988
Passed By
1408
Net Change
+580
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6647
5K → 10K237150+87#6647#6560
10K → 15K80341-261#6560#6821
15K → 20K130257-127#6821#6948
20K → Half1555-40#6948#6988
Half → 25K201119+82#6988#6906
25K → 30K240199+41#6906#6865
30K → 20M16868+100#6865#6765
20M → 21M17361+112#6765#6653
21M → 35K11617+99#6653#6554
35K → 23M17740+137#6554#6417
23M → 24M13326+107#6417#6310
24M → 40K14023+117#6310#6193
40K → 25.2M737+66#6193#6127
25.2M → Finish10545+60#6127#6067
TOTALS19881408+580
📊

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