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BOSTON MARATHON 2024

Jonah Brown

Bib: 2527•M

AB

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 34%
Gender (Male)
#0 / 14578
Top 45%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:46
Rank: #4710
Start → 5K
20:46 | 6:41/mi
10K· 6.21 mi
41:09
Rank: #3936 (+774)
5K → 10K
20:23 | 6:34/mi
15K· 9.32 mi
1:01:12
Rank: #3370 (+566)
10K → 15K
20:03 | 6:27/mi
20K· 12.43 mi
1:22:28
Rank: #3510 (-140)
15K → 20K
21:16 | 6:51/mi
Half· 13.11 mi
1:27:15
Rank: #3628 (-118)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:47:04
Rank: #5047 (-1419)
Half → 25K
19:49 | 8:10/mi
30K· 18.64 mi
2:16:48
Rank: #7075 (-2028)
25K → 30K
29:44 | 9:34/mi
20M
2:29:21
Rank: #7489 (-414)
30K → 20M
12:33 | 9:14/mi
21M
2:38:53
Rank: #7685 (-196)
20M → 21M
9:32 | 9:32/mi
35K· 21.75 mi
2:45:19
Rank: #7771 (-86)
21M → 35K
6:26 | 8:36/mi
23M
2:57:05
Rank: #8043 (-272)
35K → 23M
11:46 | 9:24/mi
24M
3:06:46
Rank: #8386 (-343)
23M → 24M
9:41 | 9:41/mi
40K· 24.85 mi
3:14:50
Rank: #8552 (-166)
24M → 40K
8:04 | 9:26/mi
25.2M
3:18:17
Rank: #8587 (-35)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
3:26:50
Rank: #8647 (-60)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:15
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:59:35
Pace9:07 /mi
📊Positive Split: 37.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4820:466:4120:46
6:41
-
10K
6.21 mi10:42:1141:096:3720:23
6:34
-0:07
15K
9.32 mi11:02:141:01:126:3420:03
6:27
-0:07
20K
12.43 mi11:23:301:22:286:3821:16
6:51
+0:24
Half
13.11 mi11:28:171:27:156:394:47
7:01
+0:10
25K
15.53 mi11:48:061:47:046:5419:49
8:10
+1:09
30K
18.64 mi12:17:502:16:487:2029:44
9:34
+1:24
20M
20.00 mi12:30:232:29:217:2812:33
9:14
-0:20
21M
21.00 mi12:39:552:38:537:349:32
9:32
+0:18
35K
21.75 mi12:46:212:45:197:366:26
8:36
-0:56
23M
23.00 mi12:58:072:57:057:4211:46
9:24
+0:48
24M
24.00 mi13:07:483:06:467:479:41
9:41
+0:17
40K
24.85 mi13:15:523:14:507:508:04
9:26
-0:15
25.2M
25.20 mi13:19:193:18:177:523:27
10:00
+0:34
Finish
26.22 mi13:27:523:26:507:548:33
8:23
-1:37

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

6:27 /mi

Average Pace

7:54 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:15

42% of race

Time at Steady Pace

47:21

23% of race

Time at Slower Pace

1:12:14

35% of race

Average Pace: 7:53 /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 mi10:21:4820:466:4120:46
6:41
#4710
10K
6.21 mi10:42:1141:096:3720:23
6:34
#3936
15K
9.32 mi11:02:141:01:126:3420:03
6:27
#3370
20K
12.43 mi11:23:301:22:286:3821:16
6:51
#3510
Half
13.11 mi11:28:171:27:156:394:47
7:01
#3628
25K
15.53 mi11:48:061:47:046:5419:49
8:10
#5047
30K
18.64 mi12:17:502:16:487:2029:44
9:34
#7075
20M
20.00 mi12:30:232:29:217:2812:33
9:14
#7489
21M
21.00 mi12:39:552:38:537:349:32
9:32
#7685
35K
21.75 mi12:46:212:45:197:366:26
8:36
#7771
23M
23.00 mi12:58:072:57:057:4211:46
9:24
#8043
24M
24.00 mi13:07:483:06:467:479:41
9:41
#8386
40K
24.85 mi13:15:523:14:507:508:04
9:26
#8552
25.2M
25.20 mi13:19:193:18:177:523:27
10:00
#8587
Finish
26.22 mi13:27:523:26:507:548:33
8:23
#8647
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4710438843882490(Top 10%)2395(Top 16%)2395(Top 49%)
10K6.21 mi3.10 mi3936+7743719+6693719+6693389(Top 13%)3222(Top 22%)3222(Top 66%)
15K9.32 mi3.11 mi3370+5663207+5123207+5122490(Top 10%)2395(Top 16%)2395(Top 49%)
20K12.43 mi3.11 mi3510-1403332-1253332-1254226(Top 17%)3930(Top 27%)3930(Top 81%)
Half13.11 mi0.68 mi3628-1183440-1083440-1085844(Top 23%)5229(Top 36%)5229(Top 108%)
25K15.53 mi2.42 mi5047-14194630-11904630-119011183(Top 44%)8092(Top 56%)8092(Top 167%)
30K18.64 mi3.11 mi7075-20286053-14236053-142315728(Top 62%)9880(Top 68%)9880(Top 204%)
20M20.00 mi1.36 mi7489-4146256-2036256-20313286(Top 52%)8525(Top 58%)8525(Top 176%)
21M21.00 mi1.00 mi7685-1966315-596315-5910958(Top 43%)7199(Top 49%)7199(Top 148%)
35K21.75 mi0.75 mi7771-866334-196334-1911263(Top 44%)7329(Top 50%)7329(Top 151%)
23M23.00 mi1.25 mi8043-2726422-886422-8813037(Top 51%)8079(Top 55%)8079(Top 167%)
24M24.00 mi1.00 mi8386-3436561-1396561-13915181(Top 59%)9099(Top 62%)9099(Top 188%)
40K24.85 mi0.85 mi8552-1666610-496610-4912819(Top 50%)7833(Top 54%)7833(Top 162%)
25.2M25.20 mi0.35 mi8587-356605+56605+510905(Top 43%)6827(Top 47%)6827(Top 141%)
Finish26.22 mi1.02 mi8647-606596+96596+910863(Top 43%)6924(Top 47%)6924(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2490

Males

2395

M18-39

2395

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3389

Males

3222

M18-39

3222

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2490

Males

2395

M18-39

2395

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4226

Males

3930

M18-39

3930

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

5844

Males

5229

M18-39

5229

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11183

Males

8092

M18-39

8092

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

15728

Males

9880

M18-39

9880

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13286

Males

8525

M18-39

8525

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

10958

Males

7199

M18-39

7199

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11263

Males

7329

M18-39

7329

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13037

Males

8079

M18-39

8079

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15181

Males

9099

M18-39

9099

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12819

Males

7833

M18-39

7833

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

10905

Males

6827

M18-39

6827

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

10863

Males

6924

M18-39

6924

Passing Analysis

Category:
Athletes Passed
1863
Passed By
5800
Net Change
-3937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4710
5K → 10K78814+774#4710#3936
10K → 15K5682+566#3936#3370
15K → 20K74214-140#3370#3510
20K → Half3121-118#3510#3628
Half → 25K121431-1419#3628#5047
25K → 30K132041-2028#5047#7075
30K → 20M43457-414#7075#7489
20M → 21M68264-196#7489#7685
21M → 35K49135-86#7685#7771
35K → 23M76348-272#7771#8043
23M → 24M27370-343#8043#8386
24M → 40K48214-166#8386#8552
40K → 25.2M3166-35#8552#8587
25.2M → Finish63123-60#8587#8647
TOTALS18635800-3937
📊

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