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BOSTON MARATHON 2024

Tj Sherwin

Bib: 7721•M

NY

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
7:47/mi
24:12
↑ 97↓ 3451.5%
10K· 6.21 mi
8:12/mi
49:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:16:15
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:43:03
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:48:28
↑ 19↓ 370.5%
25K· 15.53 mi
9:13/mi
2:10:48
↑ 66↓ 880.2%
30K· 18.64 mi
11:32/mi
2:46:37
↑ 181↓ 1480.2%
20M
11:15/mi
3:01:54
↑ 64↓ 500.2%
21M
14:12/mi
3:16:06
↑ 106↓ 241.6%
35K· 21.75 mi
11:15/mi
3:24:31
↑ 17↓ 861.7%
23M
11:13/mi
3:38:34
↑ 23↓ 630.6%
24M
11:28/mi
3:50:02
↓ 821.3%
40K· 24.85 mi
11:05/mi
3:59:31
↓ 200.3%
25.2M
11:56/mi
4:03:38
↑ 13↓ 160.2%
Finish· 26.22 mi
9:36/mi
4:13:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:28
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:24:57
Pace11:03 /mi
📊Positive Split: 33.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:0624:127:4724:12
7:47
-
10K
6.21 mi10:56:3549:418:0025:29
8:12
+0:25
15K
9.32 mi11:23:091:16:158:1126:34
8:33
+0:21
20K
12.43 mi11:49:571:43:038:1826:48
8:38
+0:05
Half
13.11 mi11:55:221:48:288:165:25
7:56
-0:42
25K
15.53 mi12:17:422:10:488:2522:20
9:13
+1:17
30K
18.64 mi12:53:312:46:378:5635:49
11:32
+2:19
20M
20.00 mi13:08:483:01:549:0615:17
11:15
-0:17
21M
21.00 mi13:23:003:16:069:2014:12
14:12
+2:57
35K
21.75 mi13:31:253:24:319:248:25
11:15
-2:57
23M
23.00 mi13:45:283:38:349:3014:03
11:13
-0:02
24M
24.00 mi13:56:563:50:029:3511:28
11:28
+0:15
40K
24.85 mi14:06:253:59:319:389:29
11:05
-0:23
25.2M
25.20 mi14:10:324:03:389:404:07
11:56
+0:51
Finish
26.22 mi14:20:194:13:259:409:47
9:36
-2:20

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

7:47 /mi

Average Pace

9:40 /mi

Slowest Pace

14:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:35

55% of race

Time at Steady Pace

1:38:38

39% of race

Time at Slower Pace

14:12

6% of race

Average Pace: 9:40 /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 mi10:31:0624:127:4724:12
7:47
#13007
10K
6.21 mi10:56:3549:418:0025:29
8:12
#14369
15K
9.32 mi11:23:091:16:158:1126:34
8:33
#15221
20K
12.43 mi11:49:571:43:038:1826:48
8:38
#15250
Half
13.11 mi11:55:221:48:288:165:25
7:56
#15121
25K
15.53 mi12:17:422:10:488:2522:20
9:13
#15316
30K
18.64 mi12:53:312:46:378:5635:49
11:32
#17070
20M
20.00 mi13:08:483:01:549:0615:17
11:15
#17428
21M
21.00 mi13:23:003:16:069:2014:12
14:12
#18007
35K
21.75 mi13:31:253:24:319:248:25
11:15
#18130
23M
23.00 mi13:45:283:38:349:3014:03
11:13
#18161
24M
24.00 mi13:56:563:50:029:3511:28
11:28
#18274
40K
24.85 mi14:06:253:59:319:389:29
11:05
#18261
25.2M
25.20 mi14:10:324:03:389:404:07
11:56
#18230
Finish
26.22 mi14:20:194:13:259:409:47
9:36
#18163
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi130079252925216671(Top 65%)10675(Top 73%)10675(Top 220%)
10K6.21 mi3.10 mi14369-13629780-5289780-52815547(Top 61%)10264(Top 70%)10264(Top 212%)
15K9.32 mi3.11 mi15221-85210101-32110101-32116671(Top 65%)10675(Top 73%)10675(Top 220%)
20K12.43 mi3.11 mi15250-2910110-910110-915464(Top 61%)10157(Top 70%)10157(Top 209%)
Half13.11 mi0.68 mi15121+12910056+5410056+5412308(Top 48%)8809(Top 60%)8809(Top 182%)
25K15.53 mi2.42 mi15316-19510090-3410090-3416452(Top 64%)10454(Top 72%)10454(Top 216%)
30K18.64 mi3.11 mi17070-175410736-64610736-64621067(Top 82%)12352(Top 85%)12352(Top 255%)
20M20.00 mi1.36 mi17428-35810858-12210858-12219839(Top 78%)11660(Top 80%)11660(Top 240%)
21M21.00 mi1.00 mi18007-57911078-22011078-22022584(Top 88%)12950(Top 89%)12950(Top 267%)
35K21.75 mi0.75 mi18130-12311123-4511123-4520315(Top 80%)11759(Top 81%)11759(Top 243%)
23M23.00 mi1.25 mi18161-3111107+1611107+1618984(Top 74%)11065(Top 76%)11065(Top 228%)
24M24.00 mi1.00 mi18274-11311134-2711134-2720343(Top 80%)11694(Top 80%)11694(Top 241%)
40K24.85 mi0.85 mi18261+1311109+2511109+2518325(Top 72%)10629(Top 73%)10629(Top 219%)
25.2M25.20 mi0.35 mi18230+3111086+2311086+2317187(Top 67%)10016(Top 69%)10016(Top 207%)
Finish26.22 mi1.02 mi18163+6711022+6411022+6416920(Top 66%)9915(Top 68%)9915(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16671

Males

10675

M18-39

10675

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15547

Males

10264

M18-39

10264

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16671

Males

10675

M18-39

10675

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15464

Males

10157

M18-39

10157

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12308

Males

8809

M18-39

8809

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16452

Males

10454

M18-39

10454

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

21067

Males

12352

M18-39

12352

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19839

Males

11660

M18-39

11660

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

22584

Males

12950

M18-39

12950

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

20315

Males

11759

M18-39

11759

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

18984

Males

11065

M18-39

11065

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

20343

Males

11694

M18-39

11694

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18325

Males

10629

M18-39

10629

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17187

Males

10016

M18-39

10016

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

16920

Males

9915

M18-39

9915

Passing Analysis

Category:
Athletes Passed
1080
Passed By
6236
Net Change
-5156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13007
5K → 10K421404-1362#13007#14369
10K → 15K65917-852#14369#15221
15K → 20K220249-29#15221#15250
20K → Half1312+129#15250#15121
Half → 25K159354-195#15121#15316
25K → 30K241778-1754#15316#17070
30K → 20M46404-358#17070#17428
20M → 21M13592-579#17428#18007
21M → 35K41164-123#18007#18130
35K → 23M86117-31#18130#18161
23M → 24M40153-113#18161#18274
24M → 40K6451+13#18274#18261
40K → 25.2M4716+31#18261#18230
25.2M → Finish10235+67#18230#18163
TOTALS10806236-5156
📊

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