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BOSTON MARATHON 2024

Jan Kuipers

Bib: 27786•M

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
32:50
Rank: #24205
Start → 5K
32:50 | 10:34/mi
10K· 6.21 mi
1:06:28
Rank: #24135 (+70)
5K → 10K
33:38 | 10:50/mi
15K· 9.32 mi
1:39:57
Rank: #23882 (+253)
10K → 15K
33:29 | 10:47/mi
20K· 12.43 mi
2:14:33
Rank: #23640 (+242)
15K → 20K
34:36 | 11:08/mi
Half· 13.11 mi
2:21:48
Rank: #23610 (+30)
20K → Half
7:15 | 10:38/mi
25K· 15.53 mi
2:48:31
Rank: #23289 (+321)
Half → 25K
26:43 | 11:01/mi
30K· 18.64 mi
3:24:22
Rank: #22894 (+395)
25K → 30K
35:51 | 11:32/mi
20M
3:40:49
Rank: #22805 (+89)
30K → 20M
16:27 | 12:06/mi
21M
3:53:13
Rank: #22661 (+144)
20M → 21M
12:24 | 12:24/mi
35K· 21.75 mi
4:03:26
Rank: #22753 (-92)
21M → 35K
10:13 | 13:39/mi
23M
4:20:59
Rank: #22853 (-100)
35K → 23M
17:33 | 14:01/mi
24M
4:35:15
Rank: #22978 (-125)
23M → 24M
14:16 | 14:16/mi
40K· 24.85 mi
4:45:30
Rank: #22900 (+78)
24M → 40K
10:15 | 11:59/mi
25.2M
4:52:21
Rank: #23017 (-117)
40K → 25.2M
6:51 | 19:52/mi
Finish· 26.22 mi
5:03:37
Rank: #22991 (+26)
25.2M → Finish
11:16 | 11:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:48
Pace10:49 /mi
2nd Half
Distance13.11 mi
Time2:41:49
Pace12:21 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0032:5010:3432:50
10:34
-
10K
6.21 mi12:25:381:06:2810:4233:38
10:50
+0:16
15K
9.32 mi12:59:071:39:5710:4333:29
10:47
-0:03
20K
12.43 mi13:33:432:14:3310:5034:36
11:08
+0:21
Half
13.11 mi13:40:582:21:4810:497:15
10:38
-0:30
25K
15.53 mi14:07:412:48:3110:5126:43
11:01
+0:23
30K
18.64 mi14:43:323:24:2210:5835:51
11:32
+0:31
20M
20.00 mi14:59:593:40:4911:0216:27
12:06
+0:34
21M
21.00 mi15:12:233:53:1311:0612:24
12:24
+0:18
35K
21.75 mi15:22:364:03:2611:1210:13
13:39
+1:15
23M
23.00 mi15:40:094:20:5911:2117:33
14:01
+0:22
24M
24.00 mi15:54:254:35:1511:2814:16
14:16
+0:15
40K
24.85 mi16:04:404:45:3011:2910:15
11:59
-2:17
25.2M
25.20 mi16:11:314:52:2111:366:51
19:52
+7:53
Finish
26.22 mi16:22:475:03:3711:3511:16
11:03
-8:49

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

10:34 /mi

Average Pace

11:35 /mi

Slowest Pace

19:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:14:44

84% of race

Time at Slower Pace

48:53

16% of race

Average Pace: 11:35 /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 mi11:52:0032:5010:3432:50
10:34
#24205
10K
6.21 mi12:25:381:06:2810:4233:38
10:50
#24135
15K
9.32 mi12:59:071:39:5710:4333:29
10:47
#23882
20K
12.43 mi13:33:432:14:3310:5034:36
11:08
#23640
Half
13.11 mi13:40:582:21:4810:497:15
10:38
#23610
25K
15.53 mi14:07:412:48:3110:5126:43
11:01
#23289
30K
18.64 mi14:43:323:24:2210:5835:51
11:32
#22894
20M
20.00 mi14:59:593:40:4911:0216:27
12:06
#22805
21M
21.00 mi15:12:233:53:1311:0612:24
12:24
#22661
35K
21.75 mi15:22:364:03:2611:1210:13
13:39
#22753
23M
23.00 mi15:40:094:20:5911:2117:33
14:01
#22853
24M
24.00 mi15:54:254:35:1511:2814:16
14:16
#22978
40K
24.85 mi16:04:404:45:3011:2910:15
11:59
#22900
25.2M
25.20 mi16:11:314:52:2111:366:51
19:52
#23017
Finish
26.22 mi16:22:475:03:3711:3511:16
11:03
#22991
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24205140811408123400(Top 92%)13720(Top 94%)13720(Top 283%)
10K6.21 mi3.10 mi24135+7014055+2614055+2624059(Top 94%)14002(Top 96%)14002(Top 289%)
15K9.32 mi3.11 mi23882+25313945+11013945+11023400(Top 92%)13720(Top 94%)13720(Top 283%)
20K12.43 mi3.11 mi23640+24213826+11913826+11922867(Top 89%)13444(Top 92%)13444(Top 277%)
Half13.11 mi0.68 mi23610+3013811+1513811+1522890(Top 90%)13413(Top 92%)13413(Top 277%)
25K15.53 mi2.42 mi23289+32113629+18213629+18221538(Top 84%)12739(Top 87%)12739(Top 263%)
30K18.64 mi3.11 mi22894+39513410+21913410+21921095(Top 83%)12368(Top 85%)12368(Top 255%)
20M20.00 mi1.36 mi22805+8913344+6613344+6621542(Top 84%)12466(Top 86%)12466(Top 257%)
21M21.00 mi1.00 mi22661+14413256+8813256+8819652(Top 77%)11463(Top 79%)11463(Top 236%)
35K21.75 mi0.75 mi22753-9213296-4013296-4023981(Top 94%)13643(Top 94%)13643(Top 281%)
23M23.00 mi1.25 mi22853-10013322-2613322-2623781(Top 93%)13537(Top 93%)13537(Top 279%)
24M24.00 mi1.00 mi22978-12513375-5313375-5324396(Top 95%)13822(Top 95%)13822(Top 285%)
40K24.85 mi0.85 mi22900+7813335+4013335+4020425(Top 80%)11661(Top 80%)11661(Top 240%)
25.2M25.20 mi0.35 mi23017-11713375-4013375-4025354(Top 99%)14440(Top 99%)14440(Top 298%)
Finish26.22 mi1.02 mi22991+2613357+1813357+1821470(Top 84%)12232(Top 84%)12232(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

23400

Males

13720

M18-39

13720

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

24059

Males

14002

M18-39

14002

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

23400

Males

13720

M18-39

13720

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

22867

Males

13444

M18-39

13444

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

22890

Males

13413

M18-39

13413

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

21538

Males

12739

M18-39

12739

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21095

Males

12368

M18-39

12368

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

21542

Males

12466

M18-39

12466

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

19652

Males

11463

M18-39

11463

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

23981

Males

13643

M18-39

13643

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

23781

Males

13537

M18-39

13537

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

24396

Males

13822

M18-39

13822

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20425

Males

11661

M18-39

11661

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25354

Males

14440

M18-39

14440

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

21470

Males

12232

M18-39

12232

Passing Analysis

Category:
Athletes Passed
2020
Passed By
806
Net Change
+1214
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24205
5K → 10K209139+70#24205#24135
10K → 15K29845+253#24135#23882
15K → 20K26826+242#23882#23640
20K → Half4212+30#23640#23610
Half → 25K3276+321#23610#23289
25K → 30K40914+395#23289#22894
30K → 20M12132+89#22894#22805
20M → 21M1495+144#22805#22661
21M → 35K16108-92#22661#22753
35K → 23M27127-100#22753#22853
23M → 24M15140-125#22853#22978
24M → 40K879+78#22978#22900
40K → 25.2M2119-117#22900#23017
25.2M → Finish5024+26#23017#22991
TOTALS2020806+1214
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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