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BOSTON MARATHON 2024

Alexander Wielart

Bib: 30338•M

0:00
0:00
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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
29:20
Rank: #21558
Start → 5K
29:20 | 9:26/mi
10K· 6.21 mi
58:34
Rank: #21340 (+218)
5K → 10K
29:14 | 9:25/mi
15K· 9.32 mi
1:28:25
Rank: #21192 (+148)
10K → 15K
29:51 | 9:36/mi
20K· 12.43 mi
1:59:20
Rank: #20949 (+243)
15K → 20K
30:55 | 9:57/mi
Half· 13.11 mi
2:06:10
Rank: #20981 (-32)
20K → Half
6:50 | 10:01/mi
25K· 15.53 mi
2:32:04
Rank: #20921 (+60)
Half → 25K
25:54 | 10:41/mi
30K· 18.64 mi
3:08:18
Rank: #21013 (-92)
25K → 30K
36:14 | 11:40/mi
20M
3:24:51
Rank: #21067 (-54)
30K → 20M
16:33 | 12:11/mi
21M
3:38:27
Rank: #21132 (-65)
20M → 21M
13:36 | 13:36/mi
35K· 21.75 mi
3:47:44
Rank: #21179 (-47)
21M → 35K
9:17 | 12:25/mi
23M
4:03:39
Rank: #21257 (-78)
35K → 23M
15:55 | 12:43/mi
24M
4:16:42
Rank: #21365 (-108)
23M → 24M
13:03 | 13:03/mi
40K· 24.85 mi
4:27:28
Rank: #21372 (-7)
24M → 40K
10:46 | 12:36/mi
25.2M
4:32:37
Rank: #21398 (-26)
40K → 25.2M
5:09 | 14:56/mi
Finish· 26.22 mi
4:43:41
Rank: #21376 (+22)
25.2M → Finish
11:04 | 10:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:10
Pace9:37 /mi
2nd Half
Distance13.11 mi
Time2:37:31
Pace12:01 /mi
📊Positive Split: 24.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3029:209:2629:20
9:26
-
10K
6.21 mi12:23:4458:349:2629:14
9:25
-0:01
15K
9.32 mi12:53:351:28:259:2929:51
9:36
+0:11
20K
12.43 mi13:24:301:59:209:3630:55
9:57
+0:21
Half
13.11 mi13:31:202:06:109:376:50
10:01
+0:04
25K
15.53 mi13:57:142:32:049:4725:54
10:41
+0:40
30K
18.64 mi14:33:283:08:1810:0636:14
11:40
+0:59
20M
20.00 mi14:50:013:24:5110:1516:33
12:11
+0:31
21M
21.00 mi15:03:373:38:2710:2413:36
13:36
+1:25
35K
21.75 mi15:12:543:47:4410:289:17
12:25
-1:11
23M
23.00 mi15:28:494:03:3910:3615:55
12:43
+0:18
24M
24.00 mi15:41:524:16:4210:4213:03
13:03
+0:20
40K
24.85 mi15:52:384:27:2810:4610:46
12:36
-0:27
25.2M
25.20 mi15:57:474:32:3710:495:09
14:56
+2:20
Finish
26.22 mi16:08:514:43:4110:5011:04
10:52
-4:04

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

9:25 /mi

Average Pace

10:50 /mi

Slowest Pace

14:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:04

54% of race

Time at Steady Pace

1:13:08

26% of race

Time at Slower Pace

58:29

21% of race

Average Pace: 10:49 /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 mi11:54:3029:209:2629:20
9:26
#21558
10K
6.21 mi12:23:4458:349:2629:14
9:25
#21340
15K
9.32 mi12:53:351:28:259:2929:51
9:36
#21192
20K
12.43 mi13:24:301:59:209:3630:55
9:57
#20949
Half
13.11 mi13:31:202:06:109:376:50
10:01
#20981
25K
15.53 mi13:57:142:32:049:4725:54
10:41
#20921
30K
18.64 mi14:33:283:08:1810:0636:14
11:40
#21013
20M
20.00 mi14:50:013:24:5110:1516:33
12:11
#21067
21M
21.00 mi15:03:373:38:2710:2413:36
13:36
#21132
35K
21.75 mi15:12:543:47:4410:289:17
12:25
#21179
23M
23.00 mi15:28:494:03:3910:3615:55
12:43
#21257
24M
24.00 mi15:41:524:16:4210:4213:03
13:03
#21365
40K
24.85 mi15:52:384:27:2810:4610:46
12:36
#21372
25.2M
25.20 mi15:57:474:32:3710:495:09
14:56
#21398
Finish
26.22 mi16:08:514:43:4110:5011:04
10:52
#21376
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21558128151281520970(Top 82%)12627(Top 87%)12627(Top 260%)
10K6.21 mi3.10 mi21340+21812742+7312742+7321105(Top 83%)12639(Top 87%)12639(Top 261%)
15K9.32 mi3.11 mi21192+14812677+6512677+6520970(Top 82%)12627(Top 87%)12627(Top 260%)
20K12.43 mi3.11 mi20949+24312578+9912578+9920456(Top 80%)12349(Top 85%)12349(Top 255%)
Half13.11 mi0.68 mi20981-3212588-1012588-1021500(Top 84%)12780(Top 88%)12780(Top 264%)
25K15.53 mi2.42 mi20921+6012539+4912539+4920838(Top 82%)12414(Top 85%)12414(Top 256%)
30K18.64 mi3.11 mi21013-9212525+1412525+1421338(Top 84%)12480(Top 86%)12480(Top 257%)
20M20.00 mi1.36 mi21067-5412527-212527-221654(Top 85%)12521(Top 86%)12521(Top 258%)
21M21.00 mi1.00 mi21132-6512532-512532-521740(Top 85%)12523(Top 86%)12523(Top 258%)
35K21.75 mi0.75 mi21179-4712533-112533-122438(Top 88%)12834(Top 88%)12834(Top 265%)
23M23.00 mi1.25 mi21257-7812543-1012543-1022061(Top 86%)12617(Top 87%)12617(Top 260%)
24M24.00 mi1.00 mi21365-10812574-3112574-3123146(Top 91%)13122(Top 90%)13122(Top 271%)
40K24.85 mi0.85 mi21372-712559+1512559+1521574(Top 84%)12267(Top 84%)12267(Top 253%)
25.2M25.20 mi0.35 mi21398-2612566-712566-722932(Top 90%)12989(Top 89%)12989(Top 268%)
Finish26.22 mi1.02 mi21376+2212533+3312533+3320996(Top 82%)11985(Top 82%)11985(Top 247%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

20970

Males

12627

M18-39

12627

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

21105

Males

12639

M18-39

12639

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

20970

Males

12627

M18-39

12627

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

20456

Males

12349

M18-39

12349

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

21500

Males

12780

M18-39

12780

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

20838

Males

12414

M18-39

12414

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

21338

Males

12480

M18-39

12480

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

21654

Males

12521

M18-39

12521

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

21740

Males

12523

M18-39

12523

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

22438

Males

12834

M18-39

12834

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

22061

Males

12617

M18-39

12617

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

23146

Males

13122

M18-39

13122

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21574

Males

12267

M18-39

12267

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

22932

Males

12989

M18-39

12989

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

20996

Males

11985

M18-39

11985

Passing Analysis

Category:
Athletes Passed
1604
Passed By
1422
Net Change
+182
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21558
5K → 10K360142+218#21558#21340
10K → 15K24799+148#21340#21192
15K → 20K31976+243#21192#20949
20K → Half1850-32#20949#20981
Half → 25K178118+60#20981#20921
25K → 30K135227-92#20921#21013
30K → 20M56110-54#21013#21067
20M → 21M52117-65#21067#21132
21M → 35K3784-47#21132#21179
35K → 23M46124-78#21179#21257
23M → 24M32140-108#21257#21365
24M → 40K4855-7#21365#21372
40K → 25.2M1743-26#21372#21398
25.2M → Finish5937+22#21398#21376
TOTALS16041422+182
📊

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