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BOSTON MARATHON 2024

Jeremy Rosenweig

Bib: 25377•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
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
31:18
Rank: #23152
Start → 5K
10:04/mi
31:18 split
10K· 6.21 mi
1:00:31
Rank: #22157 (+995)
5K → 10K
9:24/mi
29:13 split
15K· 9.32 mi
1:29:52
Rank: #21614 (+543)
10K → 15K
9:27/mi
29:21 split
20K· 12.43 mi
2:01:25
Rank: #21381 (+233)
15K → 20K
10:09/mi
31:33 split
Half· 13.11 mi
2:08:03
Rank: #21333 (+48)
20K → Half
9:43/mi
6:38 split
25K· 15.53 mi
2:33:51
Rank: #21222 (+111)
Half → 25K
10:38/mi
25:48 split
30K· 18.64 mi
3:11:44
Rank: #21446 (-224)
25K → 30K
12:12/mi
37:53 split
20M
3:31:00
Rank: #21809 (-363)
30K → 20M
14:11/mi
19:16 split
21M
3:46:21
Rank: #21970 (-161)
20M → 21M
15:21/mi
15:21 split
35K· 21.75 mi
3:56:53
Rank: #22119 (-149)
21M → 35K
14:05/mi
10:32 split
23M
4:18:48
Rank: #22687 (-568)
35K → 23M
17:30/mi
21:55 split
24M
4:36:14
Rank: #23041 (-354)
23M → 24M
17:26/mi
17:26 split
40K· 24.85 mi
4:51:54
Rank: #23275 (-234)
24M → 40K
18:19/mi
15:40 split
25.2M
4:57:53
Rank: #23339 (-64)
40K → 25.2M
17:21/mi
5:59 split
Finish· 26.22 mi
5:11:24
Rank: #23420 (-81)
25.2M → Finish
13:16/mi
13:31 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:03
Pace9:46 /mi
2nd Half
Distance13.11 mi
Time3:03:21
Pace13:59 /mi
📊Positive Split: 43.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0631:1810:0431:18
10:04
-
10K
6.21 mi12:17:191:00:319:4429:13
9:24
-0:40
15K
9.32 mi12:46:401:29:529:3929:21
9:27
+0:03
20K
12.43 mi13:18:132:01:259:4631:33
10:09
+0:42
Half
13.11 mi13:24:512:08:039:466:38
9:43
-0:26
25K
15.53 mi13:50:392:33:519:5425:48
10:38
+0:55
30K
18.64 mi14:28:323:11:4410:1737:53
12:12
+1:34
20M
20.00 mi14:47:483:31:0010:3319:16
14:11
+1:59
21M
21.00 mi15:03:093:46:2110:4715:21
15:21
+1:10
35K
21.75 mi15:13:413:56:5310:5410:32
14:05
-1:16
23M
23.00 mi15:35:364:18:4811:1521:55
17:30
+3:25
24M
24.00 mi15:53:024:36:1411:3117:26
17:26
-0:04
40K
24.85 mi16:08:424:51:5411:4515:40
18:19
+0:53
25.2M
25.20 mi16:14:414:57:5311:495:59
17:21
-0:58
Finish
26.22 mi16:28:125:11:2411:5313:31
13:16
-4:05

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

9:24 /mi

Average Pace

11:53 /mi

Slowest Pace

18:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:51

49% of race

Time at Steady Pace

1:21:12

26% of race

Time at Slower Pace

1:16:21

25% of race

Average Pace: 11:53 /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 mi11:48:0631:1810:0431:18
10:04
#23152
10K
6.21 mi12:17:191:00:319:4429:13
9:24
#22157
15K
9.32 mi12:46:401:29:529:3929:21
9:27
#21614
20K
12.43 mi13:18:132:01:259:4631:33
10:09
#21381
Half
13.11 mi13:24:512:08:039:466:38
9:43
#21333
25K
15.53 mi13:50:392:33:519:5425:48
10:38
#21222
30K
18.64 mi14:28:323:11:4410:1737:53
12:12
#21446
20M
20.00 mi14:47:483:31:0010:3319:16
14:11
#21809
21M
21.00 mi15:03:093:46:2110:4715:21
15:21
#21970
35K
21.75 mi15:13:413:56:5310:5410:32
14:05
#22119
23M
23.00 mi15:35:364:18:4811:1521:55
17:30
#22687
24M
24.00 mi15:53:024:36:1411:3117:26
17:26
#23041
40K
24.85 mi16:08:424:51:5411:4515:40
18:19
#23275
25.2M
25.20 mi16:14:414:57:5311:495:59
17:21
#23339
Finish
26.22 mi16:28:125:11:2411:5313:31
13:16
#23420
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23152136331363320505(Top 80%)12399(Top 85%)12399(Top 256%)
10K6.21 mi3.10 mi22157+99513124+50913124+50921089(Top 83%)12632(Top 87%)12632(Top 261%)
15K9.32 mi3.11 mi21614+54312880+24412880+24420505(Top 80%)12399(Top 85%)12399(Top 256%)
20K12.43 mi3.11 mi21381+23312777+10312777+10320921(Top 82%)12569(Top 86%)12569(Top 259%)
Half13.11 mi0.68 mi21333+4812753+2412753+2420724(Top 81%)12431(Top 85%)12431(Top 256%)
25K15.53 mi2.42 mi21222+11112683+7012683+7020747(Top 81%)12379(Top 85%)12379(Top 255%)
30K18.64 mi3.11 mi21446-22412728-4512728-4522272(Top 87%)12946(Top 89%)12946(Top 267%)
20M20.00 mi1.36 mi21809-36312870-14212870-14224113(Top 94%)13782(Top 95%)13782(Top 284%)
21M21.00 mi1.00 mi21970-16112935-6512935-6523947(Top 94%)13663(Top 94%)13663(Top 282%)
35K21.75 mi0.75 mi22119-14912995-6012995-6024346(Top 95%)13835(Top 95%)13835(Top 285%)
23M23.00 mi1.25 mi22687-56813251-25613251-25625377(Top 99%)14461(Top 99%)14461(Top 298%)
24M24.00 mi1.00 mi23041-35413399-14813399-14825364(Top 99%)14438(Top 99%)14438(Top 298%)
40K24.85 mi0.85 mi23275-23413519-12013519-12025378(Top 99%)14450(Top 99%)14450(Top 298%)
25.2M25.20 mi0.35 mi23339-6413542-2313542-2324786(Top 97%)14060(Top 96%)14060(Top 290%)
Finish26.22 mi1.02 mi23420-8113562-2013562-2024552(Top 96%)13895(Top 95%)13895(Top 287%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

20505

Males

12399

M18-39

12399

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

21089

Males

12632

M18-39

12632

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

20505

Males

12399

M18-39

12399

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

20921

Males

12569

M18-39

12569

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20724

Males

12431

M18-39

12431

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20747

Males

12379

M18-39

12379

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

22272

Males

12946

M18-39

12946

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

24113

Males

13782

M18-39

13782

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

23947

Males

13663

M18-39

13663

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24346

Males

13835

M18-39

13835

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

25377

Males

14461

M18-39

14461

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

25364

Males

14438

M18-39

14438

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25378

Males

14450

M18-39

14450

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24786

Males

14060

M18-39

14060

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

24552

Males

13895

M18-39

13895

Passing Analysis

Category:
Athletes Passed
2344
Passed By
2612
Net Change
-268
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23152
5K → 10K10016+995#23152#22157
10K → 15K56017+543#22157#21614
15K → 20K31683+233#21614#21381
20K → Half6214+48#21381#21333
Half → 25K20493+111#21333#21222
25K → 30K106330-224#21222#21446
30K → 20M17380-363#21446#21809
20M → 21M17178-161#21809#21970
21M → 35K17166-149#21970#22119
35K → 23M11579-568#22119#22687
23M → 24M4358-354#22687#23041
24M → 40K3237-234#23041#23275
40K → 25.2M670-64#23275#23339
25.2M → Finish20101-81#23339#23420
TOTALS23442612-268
📊

Passing Visuals

Category:
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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