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BOSTON MARATHON 2024

Megan Brown

Bib: 9250•F

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0:00
0:00
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Overall
#0 / 25550
Top 25%
Gender (Female)
#0 / 10924
Top 10%
Division (F18-39)
#0 / 4660
Top 19%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:09
Rank: #7881
Start → 5K
22:09 | 7:08/mi
10K· 6.21 mi
45:19
Rank: #8867 (-986)
5K → 10K
23:10 | 7:27/mi
15K· 9.32 mi
1:08:28
Rank: #8950 (-83)
10K → 15K
23:09 | 7:27/mi
20K· 12.43 mi
1:31:34
Rank: #8632 (+318)
15K → 20K
23:06 | 7:26/mi
Half· 13.11 mi
1:36:32
Rank: #8553 (+79)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:54:43
Rank: #8214 (+339)
Half → 25K
18:11 | 7:30/mi
30K· 18.64 mi
2:18:31
Rank: #7641 (+573)
25K → 30K
23:48 | 7:40/mi
20M
2:29:04
Rank: #7407 (+234)
30K → 20M
10:33 | 7:46/mi
21M
2:37:24
Rank: #7202 (+205)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:43:07
Rank: #7075 (+127)
21M → 35K
5:43 | 7:38/mi
23M
2:53:08
Rank: #6892 (+183)
35K → 23M
10:01 | 8:00/mi
24M
3:01:03
Rank: #6785 (+107)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:07:49
Rank: #6637 (+148)
24M → 40K
6:46 | 7:55/mi
25.2M
3:10:48
Rank: #6583 (+54)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:18:09
Rank: #6436 (+147)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:32
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:41:37
Pace7:45 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0222:097:0822:09
7:08
-
10K
6.21 mi11:11:1245:197:1823:10
7:27
+0:19
15K
9.32 mi11:34:211:08:287:2123:09
7:27
0:00
20K
12.43 mi11:57:271:31:347:2223:06
7:26
-0:01
Half
13.11 mi12:02:251:36:327:224:58
7:17
-0:09
25K
15.53 mi12:20:361:54:437:2318:11
7:30
+0:13
30K
18.64 mi12:44:242:18:317:2623:48
7:40
+0:10
20M
20.00 mi12:54:572:29:047:2710:33
7:46
+0:06
21M
21.00 mi13:03:172:37:247:308:20
8:20
+0:34
35K
21.75 mi13:09:002:43:077:305:43
7:38
-0:42
23M
23.00 mi13:19:012:53:087:3210:01
8:00
+0:22
24M
24.00 mi13:26:563:01:037:337:55
7:55
-0:05
40K
24.85 mi13:33:423:07:497:336:46
7:55
0:00
25.2M
25.20 mi13:36:413:10:487:342:59
8:39
+0:44
Finish
26.22 mi13:44:023:18:097:347:21
7:13
-1:26

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

7:08 /mi

Average Pace

7:34 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:28

17% of race

Time at Steady Pace

2:07:40

64% of race

Time at Slower Pace

36:01

18% of race

Average Pace: 7:33 /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 mi10:48:0222:097:0822:09
7:08
#7881
10K
6.21 mi11:11:1245:197:1823:10
7:27
#8867
15K
9.32 mi11:34:211:08:287:2123:09
7:27
#8950
20K
12.43 mi11:57:271:31:347:2223:06
7:26
#8632
Half
13.11 mi12:02:251:36:327:224:58
7:17
#8553
25K
15.53 mi12:20:361:54:437:2318:11
7:30
#8214
30K
18.64 mi12:44:242:18:317:2623:48
7:40
#7641
20M
20.00 mi12:54:572:29:047:2710:33
7:46
#7407
21M
21.00 mi13:03:172:37:247:308:20
8:20
#7202
35K
21.75 mi13:09:002:43:077:305:43
7:38
#7075
23M
23.00 mi13:19:012:53:087:3210:01
8:00
#6892
24M
24.00 mi13:26:563:01:037:337:55
7:55
#6785
40K
24.85 mi13:33:423:07:497:336:46
7:55
#6637
25.2M
25.20 mi13:36:413:10:487:342:59
8:39
#6583
Finish
26.22 mi13:44:023:18:097:347:21
7:13
#6436
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi7881111911199291(Top 36%)1823(Top 17%)1823(Top 39%)
10K6.21 mi3.10 mi8867-9861559-4401559-4409914(Top 39%)2056(Top 19%)2056(Top 44%)
15K9.32 mi3.11 mi8950-831613-541613-549291(Top 36%)1823(Top 17%)1823(Top 39%)
20K12.43 mi3.11 mi8632+3181510+1031510+1037901(Top 31%)1341(Top 12%)1341(Top 29%)
Half13.11 mi0.68 mi8553+791484+261484+267555(Top 30%)1201(Top 11%)1201(Top 26%)
25K15.53 mi2.42 mi8214+3391381+1031381+1036974(Top 27%)1159(Top 11%)1159(Top 25%)
30K18.64 mi3.11 mi7641+5731239+1421239+1425928(Top 23%)945(Top 9%)945(Top 20%)
20M20.00 mi1.36 mi7407+2341182+571182+575549(Top 22%)952(Top 9%)952(Top 20%)
21M21.00 mi1.00 mi7202+2051147+351147+355480(Top 21%)1065(Top 10%)1065(Top 23%)
35K21.75 mi0.75 mi7075+1271137+101137+105825(Top 23%)1225(Top 11%)1225(Top 26%)
23M23.00 mi1.25 mi6892+1831119+181119+185762(Top 23%)1346(Top 12%)1346(Top 29%)
24M24.00 mi1.00 mi6785+1071123-41123-46191(Top 24%)1609(Top 15%)1609(Top 35%)
40K24.85 mi0.85 mi6637+1481112+111112+115392(Top 21%)1369(Top 13%)1369(Top 29%)
25.2M25.20 mi0.35 mi6583+541109+31109+35096(Top 20%)1297(Top 12%)1297(Top 28%)
Finish26.22 mi1.02 mi6436+1471088+211088+214100(Top 16%)825(Top 8%)825(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9291

Females

1823

F18-39

1823

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

9914

Females

2056

F18-39

2056

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9291

Females

1823

F18-39

1823

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

7901

Females

1341

F18-39

1341

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7555

Females

1201

F18-39

1201

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

6974

Females

1159

F18-39

1159

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

5928

Females

945

F18-39

945

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5549

Females

952

F18-39

952

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5480

Females

1065

F18-39

1065

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

5825

Females

1225

F18-39

1225

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

5762

Females

1346

F18-39

1346

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6191

Females

1609

F18-39

1609

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5392

Females

1369

F18-39

1369

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5096

Females

1297

F18-39

1297

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4100

Females

825

F18-39

825

Passing Analysis

Category:
Athletes Passed
2998
Passed By
1553
Net Change
+1445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7881
5K → 10K431029-986#7881#8867
10K → 15K160243-83#8867#8950
15K → 20K36042+318#8950#8632
20K → Half834+79#8632#8553
Half → 25K37435+339#8553#8214
25K → 30K59724+573#8214#7641
30K → 20M24612+234#7641#7407
20M → 21M22722+205#7407#7202
21M → 35K15023+127#7202#7075
35K → 23M21229+183#7075#6892
23M → 24M14841+107#6892#6785
24M → 40K16921+148#6785#6637
40K → 25.2M7016+54#6637#6583
25.2M → Finish15912+147#6583#6436
TOTALS29981553+1445
📊

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