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BOSTON MARATHON 2024

Dennis Mbelenzi

Bib: 367•M

NS

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 4%
Masters (Masters Men)
#0 / 9729
Top 0.8%
Division (M40-44)
#0 / 2009
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:01
Rank: #142
Start → 5K
17:01 | 5:29/mi
10K· 6.21 mi
34:44
Rank: #209 (-67)
5K → 10K
17:43 | 5:42/mi
15K· 9.32 mi
52:45
Rank: #247 (-38)
10K → 15K
18:01 | 5:48/mi
20K· 12.43 mi
1:11:25
Rank: #314 (-67)
15K → 20K
18:40 | 6:00/mi
Half· 13.11 mi
1:15:33
Rank: #325 (-11)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:30:22
Rank: #353 (-28)
Half → 25K
14:49 | 6:07/mi
30K· 18.64 mi
1:50:21
Rank: #419 (-66)
25K → 30K
19:59 | 6:26/mi
20M
1:59:18
Rank: #432 (-13)
30K → 20M
8:57 | 6:35/mi
21M
2:06:29
Rank: #455 (-23)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:11:16
Rank: #461 (-6)
21M → 35K
4:47 | 6:24/mi
23M
2:19:55
Rank: #491 (-30)
35K → 23M
8:39 | 6:55/mi
24M
2:26:30
Rank: #495 (-4)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:32:16
Rank: #506 (-11)
24M → 40K
5:46 | 6:45/mi
25.2M
2:34:51
Rank: #514 (-8)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:41:44
Rank: #547 (-33)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:33
Pace5:46 /mi
2nd Half
Distance13.11 mi
Time1:26:11
Pace6:34 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:0317:015:2917:01
5:29
-
10K
6.21 mi10:34:4634:445:3517:43
5:42
+0:13
15K
9.32 mi10:52:4752:455:4018:01
5:48
+0:06
20K
12.43 mi11:11:271:11:255:4518:40
6:00
+0:12
Half
13.11 mi11:15:351:15:335:464:08
6:03
+0:03
25K
15.53 mi11:30:241:30:225:4914:49
6:07
+0:04
30K
18.64 mi11:50:231:50:215:5519:59
6:26
+0:19
20M
20.00 mi11:59:201:59:185:588:57
6:35
+0:09
21M
21.00 mi12:06:312:06:296:017:11
7:11
+0:36
35K
21.75 mi12:11:182:11:166:024:47
6:24
-0:47
23M
23.00 mi12:19:572:19:556:058:39
6:55
+0:31
24M
24.00 mi12:26:322:26:306:066:35
6:35
-0:20
40K
24.85 mi12:32:182:32:166:085:46
6:45
+0:10
25.2M
25.20 mi12:34:532:34:516:092:35
7:29
+0:44
Finish
26.22 mi12:41:462:41:446:106:53
6:45
-0:44

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

5:29 /mi

Average Pace

6:10 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:22

56% of race

Time at Steady Pace

40:18

25% of race

Time at Slower Pace

31:04

19% of race

Average Pace: 6:10 /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 mi10:17:0317:015:2917:01
5:29
#142
10K
6.21 mi10:34:4634:445:3517:43
5:42
#209
15K
9.32 mi10:52:4752:455:4018:01
5:48
#247
20K
12.43 mi11:11:271:11:255:4518:40
6:00
#314
Half
13.11 mi11:15:351:15:335:464:08
6:03
#325
25K
15.53 mi11:30:241:30:225:4914:49
6:07
#353
30K
18.64 mi11:50:231:50:215:5519:59
6:26
#419
20M
20.00 mi11:59:201:59:185:588:57
6:35
#432
21M
21.00 mi12:06:312:06:296:017:11
7:11
#455
35K
21.75 mi12:11:182:11:166:024:47
6:24
#461
23M
23.00 mi12:19:572:19:556:058:39
6:55
#491
24M
24.00 mi12:26:322:26:306:066:35
6:35
#495
40K
24.85 mi12:32:182:32:166:085:46
6:45
#506
25.2M
25.20 mi12:34:532:34:516:092:35
7:29
#514
Finish
26.22 mi12:41:462:41:446:106:53
6:45
#547
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi142125125369(Top 1%)347(Top 2%)347(Top 17%)
10K6.21 mi3.10 mi209-67189-64189-64306(Top 1%)285(Top 2%)285(Top 14%)
15K9.32 mi3.11 mi247-38226-37226-37369(Top 1%)347(Top 2%)347(Top 17%)
20K12.43 mi3.11 mi314-67292-66292-66614(Top 2%)589(Top 4%)589(Top 29%)
Half13.11 mi0.68 mi325-11303-11303-11899(Top 4%)866(Top 6%)866(Top 43%)
25K15.53 mi2.42 mi353-28331-28331-28677(Top 3%)647(Top 4%)647(Top 32%)
30K18.64 mi3.11 mi419-66397-66397-66876(Top 3%)836(Top 6%)836(Top 42%)
20M20.00 mi1.36 mi432-13409-12409-121028(Top 4%)978(Top 7%)978(Top 49%)
21M21.00 mi1.00 mi455-23431-22431-221488(Top 6%)1401(Top 10%)1401(Top 70%)
35K21.75 mi0.75 mi461-6437-6437-6994(Top 4%)937(Top 6%)937(Top 47%)
23M23.00 mi1.25 mi491-30464-27464-271616(Top 6%)1499(Top 10%)1499(Top 75%)
24M24.00 mi1.00 mi495-4468-4468-41106(Top 4%)1032(Top 7%)1032(Top 51%)
40K24.85 mi0.85 mi506-11478-10478-101158(Top 5%)1071(Top 7%)1071(Top 53%)
25.2M25.20 mi0.35 mi514-8485-7485-71346(Top 5%)1218(Top 8%)1218(Top 61%)
Finish26.22 mi1.02 mi547-33518-33518-332147(Top 8%)1863(Top 13%)1863(Top 93%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

369

Males

347

M40-44

347

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

306

Males

285

M40-44

285

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

369

Males

347

M40-44

347

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

614

Males

589

M40-44

589

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

899

Males

866

M40-44

866

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

677

Males

647

M40-44

647

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

876

Males

836

M40-44

836

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1028

Males

978

M40-44

978

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1488

Males

1401

M40-44

1401

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

994

Males

937

M40-44

937

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1616

Males

1499

M40-44

1499

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1106

Males

1032

M40-44

1032

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1158

Males

1071

M40-44

1071

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1346

Males

1218

M40-44

1218

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2147

Males

1863

M40-44

1863

Passing Analysis

Category:
Athletes Passed
90
Passed By
495
Net Change
-405
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#142
5K → 10K067-67#142#209
10K → 15K644-38#209#247
15K → 20K370-67#247#314
20K → Half112-11#314#325
Half → 25K836-28#325#353
25K → 30K1278-66#353#419
30K → 20M922-13#419#432
20M → 21M629-23#432#455
21M → 35K511-6#455#461
35K → 23M1242-30#461#491
23M → 24M1216-4#491#495
24M → 40K718-11#495#506
40K → 25.2M311-8#506#514
25.2M → Finish639-33#514#547
TOTALS90495-405
📊

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