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BOSTON MARATHON 2024

Michael Groeneweegen

Bib: 7339•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 43%
Masters (Masters Men)
#0 / 9729
Top 32%
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:28
Rank: #3939
Start → 5K
20:28 | 6:35/mi
10K· 6.21 mi
41:55
Rank: #4952 (-1013)
5K → 10K
21:27 | 6:54/mi
15K· 9.32 mi
1:04:14
Rank: #5887 (-935)
10K → 15K
22:19 | 7:11/mi
20K· 12.43 mi
1:27:28
Rank: #6415 (-528)
15K → 20K
23:14 | 7:29/mi
Half· 13.11 mi
1:32:38
Rank: #6540 (-125)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:51:21
Rank: #6739 (-199)
Half → 25K
18:43 | 7:43/mi
30K· 18.64 mi
2:16:09
Rank: #6843 (-104)
25K → 30K
24:48 | 7:59/mi
20M
2:27:08
Rank: #6776 (+67)
30K → 20M
10:59 | 8:05/mi
21M
2:36:09
Rank: #6780 (-4)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
2:42:29
Rank: #6862 (-82)
21M → 35K
6:20 | 8:28/mi
23M
2:55:55
Rank: #7709 (-847)
35K → 23M
13:26 | 10:44/mi
24M
3:04:33
Rank: #7752 (-43)
23M → 24M
8:38 | 8:38/mi
40K· 24.85 mi
3:12:49
Rank: #8017 (-265)
24M → 40K
8:16 | 9:40/mi
25.2M
3:16:06
Rank: #8012 (+5)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:24:34
Rank: #8066 (-54)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:38
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:51:56
Pace8:32 /mi
📊Positive Split: 20.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5320:286:3520:28
6:35
-
10K
6.21 mi10:48:2041:556:4521:27
6:54
+0:19
15K
9.32 mi11:10:391:04:146:5322:19
7:11
+0:17
20K
12.43 mi11:33:531:27:287:0223:14
7:29
+0:18
Half
13.11 mi11:39:031:32:387:045:10
7:34
+0:05
25K
15.53 mi11:57:461:51:217:1018:43
7:43
+0:09
30K
18.64 mi12:22:342:16:097:1824:48
7:59
+0:16
20M
20.00 mi12:33:332:27:087:2110:59
8:05
+0:06
21M
21.00 mi12:42:342:36:097:269:01
9:01
+0:56
35K
21.75 mi12:48:542:42:297:286:20
8:28
-0:33
23M
23.00 mi13:02:202:55:557:3913:26
10:44
+2:16
24M
24.00 mi13:10:583:04:337:418:38
8:38
-2:06
40K
24.85 mi13:19:143:12:497:458:16
9:40
+1:02
25.2M
25.20 mi13:22:313:16:067:473:17
9:31
-0:09
Finish
26.22 mi13:30:593:24:347:488:28
8:19
-1:12

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

6:35 /mi

Average Pace

7:48 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:28

43% of race

Time at Steady Pace

1:14:28

36% of race

Time at Slower Pace

42:38

21% of race

Average Pace: 7:48 /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 mi10:26:5320:286:3520:28
6:35
#3939
10K
6.21 mi10:48:2041:556:4521:27
6:54
#4952
15K
9.32 mi11:10:391:04:146:5322:19
7:11
#5887
20K
12.43 mi11:33:531:27:287:0223:14
7:29
#6415
Half
13.11 mi11:39:031:32:387:045:10
7:34
#6540
25K
15.53 mi11:57:461:51:217:1018:43
7:43
#6739
30K
18.64 mi12:22:342:16:097:1824:48
7:59
#6843
20M
20.00 mi12:33:332:27:087:2110:59
8:05
#6776
21M
21.00 mi12:42:342:36:097:269:01
9:01
#6780
35K
21.75 mi12:48:542:42:297:286:20
8:28
#6862
23M
23.00 mi13:02:202:55:557:3913:26
10:44
#7709
24M
24.00 mi13:10:583:04:337:418:38
8:38
#7752
40K
24.85 mi13:19:143:12:497:458:16
9:40
#8017
25.2M
25.20 mi13:22:313:16:067:473:17
9:31
#8012
Finish
26.22 mi13:30:593:24:347:488:28
8:19
#8066
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3939372637267356(Top 29%)6313(Top 43%)6313(Top 314%)
10K6.21 mi3.10 mi4952-10134596-8704596-8706037(Top 24%)5437(Top 37%)5437(Top 271%)
15K9.32 mi3.11 mi5887-9355337-7415337-7417356(Top 29%)6313(Top 43%)6313(Top 314%)
20K12.43 mi3.11 mi6415-5285692-3555692-3558209(Top 32%)6718(Top 46%)6718(Top 334%)
Half13.11 mi0.68 mi6540-1255779-875779-879595(Top 38%)7458(Top 51%)7458(Top 371%)
25K15.53 mi2.42 mi6739-1995875-965875-968408(Top 33%)6654(Top 46%)6654(Top 331%)
30K18.64 mi3.11 mi6843-1045889-145889-147757(Top 30%)6065(Top 42%)6065(Top 302%)
20M20.00 mi1.36 mi6776+675808+815808+817228(Top 28%)5575(Top 38%)5575(Top 278%)
21M21.00 mi1.00 mi6780-45766+425766+428662(Top 34%)6121(Top 42%)6121(Top 305%)
35K21.75 mi0.75 mi6862-825784-185784-1810487(Top 41%)6967(Top 48%)6967(Top 347%)
23M23.00 mi1.25 mi7709-8476232-4486232-44817637(Top 69%)10357(Top 71%)10357(Top 516%)
24M24.00 mi1.00 mi7752-436221+116221+1110197(Top 40%)6627(Top 45%)6627(Top 330%)
40K24.85 mi0.85 mi8017-2656312-916312-9113748(Top 54%)8302(Top 57%)8302(Top 413%)
25.2M25.20 mi0.35 mi8012+56289+236289+238782(Top 34%)5709(Top 39%)5709(Top 284%)
Finish26.22 mi1.02 mi8066-546272+176272+1710366(Top 41%)6661(Top 46%)6661(Top 332%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7356

Males

6313

M40-44

6313

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6037

Males

5437

M40-44

5437

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7356

Males

6313

M40-44

6313

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8209

Males

6718

M40-44

6718

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9595

Males

7458

M40-44

7458

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8408

Males

6654

M40-44

6654

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7757

Males

6065

M40-44

6065

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7228

Males

5575

M40-44

5575

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8662

Males

6121

M40-44

6121

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10487

Males

6967

M40-44

6967

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

17637

Males

10357

M40-44

10357

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10197

Males

6627

M40-44

6627

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13748

Males

8302

M40-44

8302

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8782

Males

5709

M40-44

5709

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10366

Males

6661

M40-44

6661

Passing Analysis

Category:
Athletes Passed
937
Passed By
5064
Net Change
-4127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3939
5K → 10K191032-1013#3939#4952
10K → 15K16951-935#4952#5887
15K → 20K45573-528#5887#6415
20K → Half12137-125#6415#6540
Half → 25K101300-199#6540#6739
25K → 30K186290-104#6739#6843
30K → 20M15184+67#6843#6776
20M → 21M116120-4#6776#6780
21M → 35K54136-82#6780#6862
35K → 23M17864-847#6862#7709
23M → 24M76119-43#7709#7752
24M → 40K34299-265#7752#8017
40K → 25.2M4338+5#8017#8012
25.2M → Finish67121-54#8012#8066
TOTALS9375064-4127
📊

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