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BOSTON MARATHON 2024

John Peplau

Bib: 25366•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
30:47
Rank: #22775
Start → 5K
30:47 | 9:54/mi
10K· 6.21 mi
58:28
Rank: #21289 (+1486)
5K → 10K
27:41 | 8:55/mi
15K· 9.32 mi
1:26:06
Rank: #20445 (+844)
10K → 15K
27:38 | 8:54/mi
20K· 12.43 mi
1:58:02
Rank: #20676 (-231)
15K → 20K
31:56 | 10:17/mi
Half· 13.11 mi
2:04:34
Rank: #20658 (+18)
20K → Half
6:32 | 9:35/mi
25K· 15.53 mi
2:33:02
Rank: #21071 (-413)
Half → 25K
28:28 | 11:44/mi
30K· 18.64 mi
3:08:53
Rank: #21088 (-17)
25K → 30K
35:51 | 11:32/mi
20M
3:25:43
Rank: #21176 (-88)
30K → 20M
16:50 | 12:23/mi
21M
3:38:07
Rank: #21097 (+79)
20M → 21M
12:24 | 12:24/mi
35K· 21.75 mi
3:46:23
Rank: #21046 (+51)
21M → 35K
8:16 | 11:03/mi
23M
4:00:00
Rank: #20886 (+160)
35K → 23M
13:37 | 10:53/mi
24M
4:10:46
Rank: #20769 (+117)
23M → 24M
10:46 | 10:46/mi
40K· 24.85 mi
4:20:08
Rank: #20675 (+94)
24M → 40K
9:22 | 10:57/mi
25.2M
4:24:24
Rank: #20625 (+50)
40K → 25.2M
4:16 | 12:22/mi
Finish· 26.22 mi
4:34:03
Rank: #20490 (+135)
25.2M → Finish
9:39 | 9:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:34
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:29:29
Pace11:24 /mi
📊Positive Split: 20.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4430:479:5430:47
9:54
-
10K
6.21 mi12:15:2558:289:2527:41
8:55
-0:59
15K
9.32 mi12:43:031:26:069:1427:38
8:54
-0:01
20K
12.43 mi13:14:591:58:029:3031:56
10:17
+1:23
Half
13.11 mi13:21:312:04:349:306:32
9:35
-0:42
25K
15.53 mi13:49:592:33:029:5128:28
11:44
+2:09
30K
18.64 mi14:25:503:08:5310:0835:51
11:32
-0:12
20M
20.00 mi14:42:403:25:4310:1716:50
12:23
+0:51
21M
21.00 mi14:55:043:38:0710:2312:24
12:24
+0:01
35K
21.75 mi15:03:203:46:2310:258:16
11:03
-1:21
23M
23.00 mi15:16:574:00:0010:2613:37
10:53
-0:10
24M
24.00 mi15:27:434:10:4610:2710:46
10:46
-0:07
40K
24.85 mi15:37:054:20:0810:289:22
10:57
+0:11
25.2M
25.20 mi15:41:214:24:2410:304:16
12:22
+1:25
Finish
26.22 mi15:51:004:34:0310:289:39
9:28
-2:54

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

8:54 /mi

Average Pace

10:28 /mi

Slowest Pace

12:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:13

49% of race

Time at Steady Pace

42:01

15% of race

Time at Slower Pace

1:37:49

36% of race

Average Pace: 10:27 /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 mi11:47:4430:479:5430:47
9:54
#22775
10K
6.21 mi12:15:2558:289:2527:41
8:55
#21289
15K
9.32 mi12:43:031:26:069:1427:38
8:54
#20445
20K
12.43 mi13:14:591:58:029:3031:56
10:17
#20676
Half
13.11 mi13:21:312:04:349:306:32
9:35
#20658
25K
15.53 mi13:49:592:33:029:5128:28
11:44
#21071
30K
18.64 mi14:25:503:08:5310:0835:51
11:32
#21088
20M
20.00 mi14:42:403:25:4310:1716:50
12:23
#21176
21M
21.00 mi14:55:043:38:0710:2312:24
12:24
#21097
35K
21.75 mi15:03:203:46:2310:258:16
11:03
#21046
23M
23.00 mi15:16:574:00:0010:2613:37
10:53
#20886
24M
24.00 mi15:27:434:10:4610:2710:46
10:46
#20769
40K
24.85 mi15:37:054:20:0810:289:22
10:57
#20675
25.2M
25.20 mi15:41:214:24:2410:304:16
12:22
#20625
Finish
26.22 mi15:51:004:34:0310:289:39
9:28
#20490
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22775134471344718410(Top 72%)11442(Top 78%)11442(Top 236%)
10K6.21 mi3.10 mi21289+148612715+73212715+73219387(Top 76%)11851(Top 81%)11851(Top 244%)
15K9.32 mi3.11 mi20445+84412341+37412341+37418410(Top 72%)11442(Top 78%)11442(Top 236%)
20K12.43 mi3.11 mi20676-23112448-10712448-10721184(Top 83%)12679(Top 87%)12679(Top 261%)
Half13.11 mi0.68 mi20658+1812432+1612432+1620275(Top 79%)12196(Top 84%)12196(Top 252%)
25K15.53 mi2.42 mi21071-41312615-18312615-18322764(Top 89%)13297(Top 91%)13297(Top 274%)
30K18.64 mi3.11 mi21088-1712562+5312562+5321091(Top 83%)12364(Top 85%)12364(Top 255%)
20M20.00 mi1.36 mi21176-8812574-1212574-1221990(Top 86%)12694(Top 87%)12694(Top 262%)
21M21.00 mi1.00 mi21097+7912515+5912515+5919645(Top 77%)11456(Top 79%)11456(Top 236%)
35K21.75 mi0.75 mi21046+5112473+4212473+4219910(Top 78%)11578(Top 79%)11578(Top 239%)
23M23.00 mi1.25 mi20886+16012368+10512368+10518067(Top 71%)10589(Top 73%)10589(Top 218%)
24M24.00 mi1.00 mi20769+11712297+7112297+7118603(Top 73%)10810(Top 74%)10810(Top 223%)
40K24.85 mi0.85 mi20675+9412238+5912238+5917966(Top 70%)10446(Top 72%)10446(Top 215%)
25.2M25.20 mi0.35 mi20625+5012204+3412204+3418218(Top 71%)10554(Top 72%)10554(Top 218%)
Finish26.22 mi1.02 mi20490+13512128+7612128+7616388(Top 64%)9656(Top 66%)9656(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

18410

Males

11442

M18-39

11442

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

19387

Males

11851

M18-39

11851

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

18410

Males

11442

M18-39

11442

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

21184

Males

12679

M18-39

12679

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

20275

Males

12196

M18-39

12196

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

22764

Males

13297

M18-39

13297

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21091

Males

12364

M18-39

12364

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

21990

Males

12694

M18-39

12694

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

19645

Males

11456

M18-39

11456

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

19910

Males

11578

M18-39

11578

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18067

Males

10589

M18-39

10589

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

18603

Males

10810

M18-39

10810

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17966

Males

10446

M18-39

10446

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18218

Males

10554

M18-39

10554

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

16388

Males

9656

M18-39

9656

Passing Analysis

Category:
Athletes Passed
3536
Passed By
1251
Net Change
+2285
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22775
5K → 10K14915+1486#22775#21289
10K → 15K8451+844#21289#20445
15K → 20K110341-231#20445#20676
20K → Half4325+18#20676#20658
Half → 25K64477-413#20658#21071
25K → 30K166183-17#21071#21088
30K → 20M50138-88#21088#21176
20M → 21M11334+79#21176#21097
21M → 35K6413+51#21097#21046
35K → 23M17010+160#21046#20886
23M → 24M1269+117#20886#20769
24M → 40K1039+94#20769#20675
40K → 25.2M555+50#20675#20625
25.2M → Finish1361+135#20625#20490
TOTALS35361251+2285
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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