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BOSTON MARATHON 2024

Denny Dumbwizi

Bib: 11842•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:48/mi
24:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:11/mi
49:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:19/mi
1:15:31
↑ 67↓ 78
20K· 12.43 mi
8:49/mi
1:42:53
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:48:42
↑ 19↓ 370.5%
25K· 15.53 mi
8:43/mi
2:09:51
↑ 66↓ 880.2%
30K· 18.64 mi
9:14/mi
2:38:32
↑ 181↓ 1480.2%
20M
10:28/mi
2:52:46
↑ 64↓ 500.2%
21M
10:56/mi
3:03:42
↑ 106↓ 241.6%
35K· 21.75 mi
8:51/mi
3:10:19
↑ 17↓ 861.7%
23M
10:21/mi
3:23:16
↑ 23↓ 630.6%
24M
8:44/mi
3:32:00
↓ 821.3%
40K· 24.85 mi
9:37/mi
3:40:13
↓ 200.3%
25.2M
10:50/mi
3:43:57
↑ 13↓ 160.2%
Finish· 26.22 mi
8:04/mi
3:52:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:42
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time2:03:28
Pace9:25 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3624:157:4824:15
7:48
-
10K
6.21 mi11:18:0249:418:0025:26
8:11
+0:23
15K
9.32 mi11:43:521:15:318:0625:50
8:19
+0:08
20K
12.43 mi12:11:141:42:538:1727:22
8:49
+0:30
Half
13.11 mi12:17:031:48:428:175:49
8:32
-0:17
25K
15.53 mi12:38:122:09:518:2221:09
8:43
+0:11
30K
18.64 mi13:06:532:38:328:3028:41
9:14
+0:31
20M
20.00 mi13:21:072:52:468:3814:14
10:28
+1:14
21M
21.00 mi13:32:033:03:428:4510:56
10:56
+0:28
35K
21.75 mi13:38:403:10:198:456:37
8:51
-2:05
23M
23.00 mi13:51:373:23:168:5012:57
10:21
+1:30
24M
24.00 mi14:00:213:32:008:508:44
8:44
-1:37
40K
24.85 mi14:08:343:40:138:528:13
9:37
+0:53
25.2M
25.20 mi14:12:183:43:578:533:44
10:50
+1:13
Finish
26.22 mi14:20:313:52:108:528:13
8:04
-2:46

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

7:48 /mi

Average Pace

8:52 /mi

Slowest Pace

10:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:44

36% of race

Time at Steady Pace

1:38:22

42% of race

Time at Slower Pace

50:04

22% of race

Average Pace: 8:51 /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 mi10:52:3624:157:4824:15
7:48
#13126
10K
6.21 mi11:18:0249:418:0025:26
8:11
#14366
15K
9.32 mi11:43:521:15:318:0625:50
8:19
#14722
20K
12.43 mi12:11:141:42:538:1727:22
8:49
#15180
Half
13.11 mi12:17:031:48:428:175:49
8:32
#15201
25K
15.53 mi12:38:122:09:518:2221:09
8:43
#14975
30K
18.64 mi13:06:532:38:328:3028:41
9:14
#14830
20M
20.00 mi13:21:072:52:468:3814:14
10:28
#15182
21M
21.00 mi13:32:033:03:428:4510:56
10:56
#15253
35K
21.75 mi13:38:403:10:198:456:37
8:51
#15166
23M
23.00 mi13:51:373:23:168:5012:57
10:21
#15305
24M
24.00 mi14:00:213:32:008:508:44
8:44
#15087
40K
24.85 mi14:08:343:40:138:528:13
9:37
#14993
25.2M
25.20 mi14:12:183:43:578:533:44
10:50
#14957
Finish
26.22 mi14:20:313:52:108:528:13
8:04
#14705
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi131269304930415341(Top 60%)10132(Top 70%)10132(Top 457%)
10K6.21 mi3.10 mi14366-12409777-4739777-47315437(Top 60%)10222(Top 70%)10222(Top 461%)
15K9.32 mi3.11 mi14722-3569912-1359912-13515341(Top 60%)10132(Top 70%)10132(Top 457%)
20K12.43 mi3.11 mi15180-45810081-16910081-16916414(Top 64%)10545(Top 72%)10545(Top 475%)
Half13.11 mi0.68 mi15201-2110088-710088-715830(Top 62%)10249(Top 70%)10249(Top 462%)
25K15.53 mi2.42 mi14975+2269959+1299959+12914175(Top 55%)9446(Top 65%)9446(Top 426%)
30K18.64 mi3.11 mi14830+1459821+1389821+13814318(Top 56%)9245(Top 63%)9245(Top 417%)
20M20.00 mi1.36 mi15182-3529909-889909-8817903(Top 70%)10709(Top 73%)10709(Top 483%)
21M21.00 mi1.00 mi15253-719892+179892+1716160(Top 63%)9720(Top 67%)9720(Top 438%)
35K21.75 mi0.75 mi15166+879836+569836+5612547(Top 49%)7959(Top 55%)7959(Top 359%)
23M23.00 mi1.25 mi15305-1399847-119847-1116545(Top 65%)9829(Top 67%)9829(Top 443%)
24M24.00 mi1.00 mi15087+2189722+1259722+12510765(Top 42%)6932(Top 48%)6932(Top 313%)
40K24.85 mi0.85 mi14993+949637+859637+8513528(Top 53%)8196(Top 56%)8196(Top 370%)
25.2M25.20 mi0.35 mi14957+369604+339604+3313884(Top 54%)8349(Top 57%)8349(Top 376%)
Finish26.22 mi1.02 mi14705+2529467+1379467+1378919(Top 35%)5891(Top 40%)5891(Top 266%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15341

Males

10132

M45-49

10132

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15437

Males

10222

M45-49

10222

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15341

Males

10132

M45-49

10132

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16414

Males

10545

M45-49

10545

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

15830

Males

10249

M45-49

10249

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14175

Males

9446

M45-49

9446

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14318

Males

9245

M45-49

9245

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

17903

Males

10709

M45-49

10709

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16160

Males

9720

M45-49

9720

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

12547

Males

7959

M45-49

7959

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

16545

Males

9829

M45-49

9829

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10765

Males

6932

M45-49

6932

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13528

Males

8196

M45-49

8196

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13884

Males

8349

M45-49

8349

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

8919

Males

5891

M45-49

5891

Passing Analysis

Category:
Athletes Passed
2006
Passed By
3585
Net Change
-1579
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13126
5K → 10K501290-1240#13126#14366
10K → 15K128484-356#14366#14722
15K → 20K122580-458#14722#15180
20K → Half3253-21#15180#15201
Half → 25K329103+226#15201#14975
25K → 30K331186+145#14975#14830
30K → 20M39391-352#14830#15182
20M → 21M104175-71#15182#15253
21M → 35K10821+87#15253#15166
35K → 23M86225-139#15166#15305
23M → 24M2235+218#15305#15087
24M → 40K13440+94#15087#14993
40K → 25.2M6428+36#14993#14957
25.2M → Finish2564+252#14957#14705
TOTALS20063585-1579
📊

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