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BOSTON MARATHON 2024

Mike Groenewegen

Bib: 1573•M

WA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 6%
Division (M18-39)
#0 / 4849
Top 14%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:55
Rank: #1207
Start → 5K
6:05/mi
18:55 split
10K· 6.21 mi
38:02
Rank: #1264 (-57)
5K → 10K
6:09/mi
19:07 split
15K· 9.32 mi
57:24
Rank: #1319 (-55)
10K → 15K
6:14/mi
19:22 split
20K· 12.43 mi
1:16:59
Rank: #1309 (+10)
15K → 20K
6:18/mi
19:35 split
Half· 13.11 mi
1:21:12
Rank: #1304 (+5)
20K → Half
6:11/mi
4:13 split
25K· 15.53 mi
1:36:28
Rank: #1242 (+62)
Half → 25K
6:18/mi
15:16 split
30K· 18.64 mi
1:56:37
Rank: #1155 (+87)
25K → 30K
6:29/mi
20:09 split
20M
2:05:35
Rank: #1106 (+49)
30K → 20M
6:36/mi
8:58 split
21M
2:12:37
Rank: #1070 (+36)
20M → 21M
7:02/mi
7:02 split
35K· 21.75 mi
2:17:16
Rank: #1038 (+32)
21M → 35K
6:13/mi
4:39 split
23M
2:25:26
Rank: #994 (+44)
35K → 23M
6:31/mi
8:10 split
24M
2:31:45
Rank: #946 (+48)
23M → 24M
6:19/mi
6:19 split
40K· 24.85 mi
2:37:12
Rank: #898 (+48)
24M → 40K
6:22/mi
5:27 split
25.2M
2:39:40
Rank: #878 (+20)
40K → 25.2M
7:09/mi
2:28 split
Finish· 26.22 mi
2:45:59
Rank: #853 (+25)
25.2M → Finish
6:12/mi
6:19 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:12
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time1:24:47
Pace6:28 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2818:556:0518:55
6:05
-
10K
6.21 mi10:38:3538:026:0719:07
6:09
+0:04
15K
9.32 mi10:57:5757:246:1019:22
6:14
+0:05
20K
12.43 mi11:17:321:16:596:1219:35
6:18
+0:04
Half
13.11 mi11:21:451:21:126:124:13
6:11
-0:07
25K
15.53 mi11:37:011:36:286:1315:16
6:18
+0:07
30K
18.64 mi11:57:101:56:376:1520:09
6:29
+0:11
20M
20.00 mi12:06:082:05:356:178:58
6:36
+0:07
21M
21.00 mi12:13:102:12:376:197:02
7:02
+0:26
35K
21.75 mi12:17:492:17:166:194:39
6:13
-0:49
23M
23.00 mi12:25:592:25:266:198:10
6:31
+0:18
24M
24.00 mi12:32:182:31:456:196:19
6:19
-0:12
40K
24.85 mi12:37:452:37:126:195:27
6:22
+0:03
25.2M
25.20 mi12:40:132:39:406:202:28
7:09
+0:47
Finish
26.22 mi12:46:322:45:596:206:19
6:12
-0:57

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

6:05 /mi

Average Pace

6:20 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:29

94% of race

Time at Steady Pace

9:30

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /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 mi10:19:2818:556:0518:55
6:05
#1207
10K
6.21 mi10:38:3538:026:0719:07
6:09
#1264
15K
9.32 mi10:57:5757:246:1019:22
6:14
#1319
20K
12.43 mi11:17:321:16:596:1219:35
6:18
#1309
Half
13.11 mi11:21:451:21:126:124:13
6:11
#1304
25K
15.53 mi11:37:011:36:286:1315:16
6:18
#1242
30K
18.64 mi11:57:101:56:376:1520:09
6:29
#1155
20M
20.00 mi12:06:082:05:356:178:58
6:36
#1106
21M
21.00 mi12:13:102:12:376:197:02
7:02
#1070
35K
21.75 mi12:17:492:17:166:194:39
6:13
#1038
23M
23.00 mi12:25:592:25:266:198:10
6:31
#994
24M
24.00 mi12:32:182:31:456:196:19
6:19
#946
40K
24.85 mi12:37:452:37:126:195:27
6:22
#898
25.2M
25.20 mi12:40:132:39:406:202:28
7:09
#878
Finish
26.22 mi12:46:322:45:596:206:19
6:12
#853
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1207116711671488(Top 6%)1439(Top 10%)1439(Top 30%)
10K6.21 mi3.10 mi1264-571224-571224-571336(Top 5%)1296(Top 9%)1296(Top 27%)
15K9.32 mi3.11 mi1319-551279-551279-551488(Top 6%)1439(Top 10%)1439(Top 30%)
20K12.43 mi3.11 mi1309+101268+111268+111361(Top 5%)1316(Top 9%)1316(Top 27%)
Half13.11 mi0.68 mi1304+51262+61262+61227(Top 5%)1189(Top 8%)1189(Top 25%)
25K15.53 mi2.42 mi1242+621201+611201+611116(Top 4%)1078(Top 7%)1078(Top 22%)
30K18.64 mi3.11 mi1155+871115+861115+861008(Top 4%)964(Top 7%)964(Top 20%)
20M20.00 mi1.36 mi1106+491067+481067+481061(Top 4%)1008(Top 7%)1008(Top 21%)
21M21.00 mi1.00 mi1070+361029+381029+381138(Top 4%)1075(Top 7%)1075(Top 22%)
35K21.75 mi0.75 mi1038+32997+32997+32659(Top 3%)623(Top 4%)623(Top 13%)
23M23.00 mi1.25 mi994+44952+45952+45728(Top 3%)688(Top 5%)688(Top 14%)
24M24.00 mi1.00 mi946+48904+48904+48629(Top 2%)592(Top 4%)592(Top 12%)
40K24.85 mi0.85 mi898+48857+47857+47544(Top 2%)510(Top 3%)510(Top 11%)
25.2M25.20 mi0.35 mi878+20837+20837+20773(Top 3%)710(Top 5%)710(Top 15%)
Finish26.22 mi1.02 mi853+25812+25812+25709(Top 3%)661(Top 5%)661(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21story building
+97ft-345ft

Overall

1488

Males

1439

M18-39

1439

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1336

Males

1296

M18-39

1296

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+67ft-78ft

Overall

1488

Males

1439

M18-39

1439

15K→20K

9.3 - 12.4 mi

Top 5%
×5story building
+106ft-86ft

Overall

1361

Males

1316

M18-39

1316

20K→Half

12.4 - 13.1 mi

Top 5%
×2story building
+19ft-37ft

Overall

1227

Males

1189

M18-39

1189

Half→25K

13.1 - 15.5 mi

Top 4%
×4story building
+66ft-88ft

Overall

1116

Males

1078

M18-39

1078

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1008

Males

964

M18-39

964

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

1061

Males

1008

M18-39

1008

20M→21M

20.0 - 21.0 mi

Top 4%
×8story building
+106ft-24ft

Overall

1138

Males

1075

M18-39

1075

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

659

Males

623

M18-39

623

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

728

Males

688

M18-39

688

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

629

Males

592

M18-39

592

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

544

Males

510

M18-39

510

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

773

Males

710

M18-39

710

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

709

Males

661

M18-39

661

Passing Analysis

Category:
Athletes Passed
703
Passed By
349
Net Change
+354
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1207
5K → 10K3895-57#1207#1264
10K → 15K50105-55#1264#1319
15K → 20K5848+10#1319#1309
20K → Half138+5#1309#1304
Half → 25K8018+62#1304#1242
25K → 30K11326+87#1242#1155
30K → 20M6415+49#1155#1106
20M → 21M5216+36#1106#1070
21M → 35K331+32#1070#1038
35K → 23M528+44#1038#994
23M → 24M502+48#994#946
24M → 40K480+48#946#898
40K → 25.2M222+20#898#878
25.2M → Finish305+25#878#853
TOTALS703349+354
📊

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