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BOSTON MARATHON 2024

Samuel Rosenblatt

Bib: 24214•M

DC

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:52/mi
33:45
↑ 97↓ 3451.5%
10K· 6.21 mi
11:00/mi
1:07:57
↑ 79↓ 1380.4%
15K· 9.32 mi
10:25/mi
1:40:18
↑ 67↓ 78
20K· 12.43 mi
10:36/mi
2:13:14
↑ 106↓ 860.1%
Half· 13.11 mi
10:07/mi
2:20:08
↑ 19↓ 370.5%
25K· 15.53 mi
10:36/mi
2:45:49
↑ 66↓ 880.2%
30K· 18.64 mi
11:13/mi
3:20:40
↑ 181↓ 1480.2%
20M
10:28/mi
3:34:53
↑ 64↓ 500.2%
21M
10:59/mi
3:45:52
↑ 106↓ 241.6%
35K· 21.75 mi
11:31/mi
3:54:29
↑ 17↓ 861.7%
23M
12:15/mi
4:09:49
↑ 23↓ 630.6%
24M
11:39/mi
4:21:28
↓ 821.3%
40K· 24.85 mi
11:43/mi
4:31:29
↓ 200.3%
25.2M
12:51/mi
4:35:55
↑ 13↓ 160.2%
Finish· 26.22 mi
10:04/mi
4:46:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:08
Pace10:41 /mi
2nd Half
Distance13.11 mi
Time2:26:03
Pace11:08 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3533:4510:5233:45
10:52
-
10K
6.21 mi12:27:471:07:5710:5634:12
11:00
+0:08
15K
9.32 mi13:00:081:40:1810:4632:21
10:25
-0:35
20K
12.43 mi13:33:042:13:1410:4332:56
10:36
+0:11
Half
13.11 mi13:39:582:20:0810:416:54
10:07
-0:29
25K
15.53 mi14:05:392:45:4910:4025:41
10:36
+0:29
30K
18.64 mi14:40:303:20:4010:4634:51
11:13
+0:37
20M
20.00 mi14:54:433:34:5310:4514:13
10:28
-0:45
21M
21.00 mi15:05:423:45:5210:4510:59
10:59
+0:31
35K
21.75 mi15:14:193:54:2910:478:37
11:31
+0:32
23M
23.00 mi15:29:394:09:4910:5215:20
12:15
+0:44
24M
24.00 mi15:41:184:21:2810:5411:39
11:39
-0:36
40K
24.85 mi15:51:194:31:2910:5510:01
11:43
+0:04
25.2M
25.20 mi15:55:454:35:5510:574:26
12:51
+1:08
Finish
26.22 mi16:06:014:46:1110:5510:16
10:04
-2:47

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

10:04 /mi

Average Pace

10:55 /mi

Slowest Pace

12:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:21

43% of race

Time at Steady Pace

1:53:47

40% of race

Time at Slower Pace

50:03

17% of race

Average Pace: 10:55 /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 mi11:53:3533:4510:5233:45
10:52
#24675
10K
6.21 mi12:27:471:07:5710:5634:12
11:00
#24466
15K
9.32 mi13:00:081:40:1810:4632:21
10:25
#23938
20K
12.43 mi13:33:042:13:1410:4332:56
10:36
#23465
Half
13.11 mi13:39:582:20:0810:416:54
10:07
#23392
25K
15.53 mi14:05:392:45:4910:4025:41
10:36
#22940
30K
18.64 mi14:40:303:20:4010:4634:51
11:13
#22510
20M
20.00 mi14:54:433:34:5310:4514:13
10:28
#22212
21M
21.00 mi15:05:423:45:5210:4510:59
10:59
#21937
35K
21.75 mi15:14:193:54:2910:478:37
11:31
#21889
23M
23.00 mi15:29:394:09:4910:5215:20
12:15
#21839
24M
24.00 mi15:41:184:21:2810:5411:39
11:39
#21778
40K
24.85 mi15:51:194:31:2910:5510:01
11:43
#21713
25.2M
25.20 mi15:55:454:35:5510:574:26
12:51
#21686
Finish
26.22 mi16:06:014:46:1110:5510:16
10:04
#21594
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24675142771427722770(Top 89%)13422(Top 92%)13422(Top 277%)
10K6.21 mi3.10 mi24466+20914184+9314184+9324289(Top 95%)14102(Top 97%)14102(Top 291%)
15K9.32 mi3.11 mi23938+52813972+21213972+21222770(Top 89%)13422(Top 92%)13422(Top 277%)
20K12.43 mi3.11 mi23465+47313733+23913733+23921859(Top 86%)12978(Top 89%)12978(Top 268%)
Half13.11 mi0.68 mi23392+7313697+3613697+3621741(Top 85%)12877(Top 88%)12877(Top 266%)
25K15.53 mi2.42 mi22940+45213474+22313474+22320641(Top 81%)12333(Top 85%)12333(Top 254%)
30K18.64 mi3.11 mi22510+43013234+24013234+24020469(Top 80%)12078(Top 83%)12078(Top 249%)
20M20.00 mi1.36 mi22212+29813076+15813076+15817887(Top 70%)10708(Top 73%)10708(Top 221%)
21M21.00 mi1.00 mi21937+27512919+15712919+15716291(Top 64%)9785(Top 67%)9785(Top 202%)
35K21.75 mi0.75 mi21889+4812878+4112878+4120889(Top 82%)12078(Top 83%)12078(Top 249%)
23M23.00 mi1.25 mi21839+5012830+4812830+4821237(Top 83%)12196(Top 84%)12196(Top 252%)
24M24.00 mi1.00 mi21778+6112772+5812772+5820704(Top 81%)11873(Top 81%)11873(Top 245%)
40K24.85 mi0.85 mi21713+6512721+5112721+5119831(Top 78%)11380(Top 78%)11380(Top 235%)
25.2M25.20 mi0.35 mi21686+2712702+1912702+1919340(Top 76%)11119(Top 76%)11119(Top 229%)
Finish26.22 mi1.02 mi21594+9212643+5912643+5918666(Top 73%)10821(Top 74%)10821(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

22770

Males

13422

M18-39

13422

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

24289

Males

14102

M18-39

14102

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

22770

Males

13422

M18-39

13422

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

21859

Males

12978

M18-39

12978

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

21741

Males

12877

M18-39

12877

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20641

Males

12333

M18-39

12333

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20469

Males

12078

M18-39

12078

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

17887

Males

10708

M18-39

10708

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

16291

Males

9785

M18-39

9785

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

20889

Males

12078

M18-39

12078

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21237

Males

12196

M18-39

12196

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

20704

Males

11873

M18-39

11873

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19831

Males

11380

M18-39

11380

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19340

Males

11119

M18-39

11119

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

18666

Males

10821

M18-39

10821

Passing Analysis

Category:
Athletes Passed
3278
Passed By
197
Net Change
+3081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24675
5K → 10K27566+209#24675#24466
10K → 15K5313+528#24466#23938
15K → 20K4774+473#23938#23465
20K → Half741+73#23465#23392
Half → 25K4520+452#23392#22940
25K → 30K4366+430#22940#22510
30K → 20M2980+298#22510#22212
20M → 21M2761+275#22212#21937
21M → 35K6517+48#21937#21889
35K → 23M9444+50#21889#21839
23M → 24M8423+61#21839#21778
24M → 40K7914+65#21778#21713
40K → 25.2M347+27#21713#21686
25.2M → Finish10311+92#21686#21594
TOTALS3278197+3081
📊

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