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BOSTON MARATHON 2024

Marc Rosenblum

DC

Bib: 15374 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 44%
Masters (Masters Men)
#0 / 9729
Top 33%
Division (M55-59)
#0 / 1529
Top 17%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:39/mi
23:45
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:29/mi
46:59
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:32/mi
1:10:22
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:34/mi
1:33:52
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:23/mi
1:38:54
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:35/mi
1:57:18
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:47/mi
2:21:29
↑ 181↓ 1480.2%
138 ft elev
20M
7:51/mi
2:32:09
↑ 64↓ 500.2%
148 ft elev
21M
8:38/mi
2:40:47
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:49/mi
2:46:38
↑ 17↓ 861.7%
156 ft elev
23M
8:22/mi
2:57:07
↑ 23↓ 630.6%
116 ft elev
24M
8:24/mi
3:05:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:50/mi
3:13:04
↓ 200.3%
20 ft elev
25.2M
9:52/mi
3:16:28
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:32/mi
3:25:10
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:38:547:33 /mi⚡ faster
2nd Half
1:46:168:06 /mi+7.4%
Positive split — 7.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:457:393.11 mi23:45
7:39
-
10K
46:597:343.10 mi23:14
7:29
-0:10
15K
1:10:227:333.11 mi23:23
7:32
+0:03
20K
1:33:527:333.11 mi23:30
7:34
+0:02
Half(13.11 mi)
1:38:547:330.68 mi5:02
7:23
-0:11
25K
1:57:187:332.42 mi18:24
7:35
+0:12
30K
2:21:297:353.11 mi24:11
7:47
+0:12
20M
2:32:097:361.36 mi10:40
7:51
+0:04
21M
2:40:477:391.00 mi8:38
8:38
+0:47
35K
2:46:387:400.75 mi5:51
7:49
-0:49
23M
2:57:077:421.25 mi10:29
8:22
+0:33
24M
3:05:317:441.00 mi8:24
8:24
+0:02
40K
3:13:047:460.85 mi7:33
8:50
+0:26
25.2M
3:16:287:480.35 mi3:24
9:52
+1:02
Finish(26.22 mi)
3:25:107:501.02 mi8:42
8:32
-1:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:23 /mi

Average Pace

7:50 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

28:16

14% of race

Time at Steady Pace

2:09:44

63% of race

Time at Slower Pace

47:10

23% of race

Average Pace: 7:49 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi1185687768776988077337733
10K3.10 mi10996+8608354+4228354+4221008379167916
15K3.11 mi10568+4288152+2028152+202988077337733
20K3.11 mi10055+5137852+3007852+300883370697069
Half(13.11 mi)0.68 mi9944+1117795+577795+57817467226722
25K2.42 mi9437+5077491+3047491+304755961586158
30K3.11 mi8786+6517053+4387053+438661753985398
20M1.36 mi8478+3086817+2366817+236596848464846
21M1.00 mi8290+1886654+1636654+163683451835183
35K0.75 mi8168+1226554+1006554+100668950755075
23M1.25 mi8051+1176429+1256429+125774554605460
24M1.00 mi8036+156379+506379+50882259335933
40K0.85 mi8083-476351+286351+281001864126412
25.2M0.35 mi8110-276337+146337+141029664996499
Finish(26.22 mi)1.02 mi8222-1126359-226359-221168073347334

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

9880

Males

7733

M55-59

7733

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10083

Males

7916

M55-59

7916

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

9880

Males

7733

M55-59

7733

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8833

Males

7069

M55-59

7069

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8174

Males

6722

M55-59

6722

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

7559

Males

6158

M55-59

6158

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6617

Males

5398

M55-59

5398

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5968

Males

4846

M55-59

4846

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

6834

Males

5183

M55-59

5183

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6689

Males

5075

M55-59

5075

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7745

Males

5460

M55-59

5460

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

8822

Males

5933

M55-59

5933

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10018

Males

6412

M55-59

6412

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10296

Males

6499

M55-59

6499

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

11680

Males

7334

M55-59

7334

Passing Analysis

Category:
Passed
4323*
Passed By
689
Net Change
+3634
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11856
5K → 10K88727+860#11856#10996
10K → 15K46638+428#10996#10568
15K → 20K53926+513#10568#10055
20K → Half114*3+111#10055#9944
Half → 25K52619+507#9944#9437
25K → 30K67423+651#9437#8786
30K → 20M32113+308#8786#8478
20M → 21M22840+188#8478#8290
21M → 35K13816+122#8290#8168
35K → 23M18164+117#8168#8051
23M → 24M9681+15#8051#8036
24M → 40K73120-47#8036#8083
40K → 25.2M3562-27#8083#8110
25.2M → Finish45157-112#8110#8222
TOTALS4323*689+3634

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

Passing Charts

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