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BOSTON MARATHON 2023

Brendan Manzella

Bib: 29588•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:36
Rank: #22165
Start → 5K
29:36 | 9:32/mi
10K· 6.21 mi
59:23
Rank: #22480 (-315)
5K → 10K
29:47 | 9:35/mi
15K· 9.32 mi
1:28:25
Rank: #22265 (+215)
10K → 15K
29:02 | 9:21/mi
20K· 12.43 mi
1:57:56
Rank: #22072 (+193)
15K → 20K
29:31 | 9:30/mi
Half· 13.11 mi
2:04:08
Rank: #22004 (+68)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:26:55
Rank: #21754 (+250)
Half → 25K
22:47 | 9:24/mi
30K· 18.64 mi
2:56:58
Rank: #21466 (+288)
25K → 30K
30:03 | 9:40/mi
20M
3:09:46
Rank: #21241 (+225)
30K → 20M
12:48 | 9:25/mi
21M
3:19:30
Rank: #21029 (+212)
20M → 21M
9:44 | 9:44/mi
35K· 21.75 mi
3:26:03
Rank: #20884 (+145)
21M → 35K
6:33 | 8:45/mi
23M
3:37:32
Rank: #20657 (+227)
35K → 23M
11:29 | 9:10/mi
24M
3:46:44
Rank: #20546 (+111)
23M → 24M
9:12 | 9:12/mi
40K· 24.85 mi
3:54:23
Rank: #20392 (+154)
24M → 40K
7:39 | 8:57/mi
25.2M
3:57:37
Rank: #20322 (+70)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
4:05:54
Rank: #20142 (+180)
25.2M → Finish
8:17 | 8:08/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:04:08
Pace9:28 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:01:46
Pace9:17 /mi
📊Negative Split: 1.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1229:369:3229:36
9:32
-
10K
6.21 mi12:22:5959:239:3329:47
9:35
+0:03
15K
9.32 mi12:52:011:28:259:2929:02
9:21
-0:14
20K
12.43 mi13:21:321:57:569:2929:31
9:30
+0:09
Half
13.11 mi13:27:442:04:089:286:12
9:05
-0:25
25K
15.53 mi13:50:312:26:559:2722:47
9:24
+0:19
30K
18.64 mi14:20:342:56:589:3030:03
9:40
+0:16
20M
20.00 mi14:33:223:09:469:2912:48
9:25
-0:15
21M
21.00 mi14:43:063:19:309:309:44
9:44
+0:19
35K
21.75 mi14:49:393:26:039:286:33
8:45
-0:59
23M
23.00 mi15:01:083:37:329:2711:29
9:10
+0:25
24M
24.00 mi15:10:203:46:449:279:12
9:12
+0:02
40K
24.85 mi15:17:593:54:239:267:39
8:57
-0:15
25.2M
25.20 mi15:21:133:57:379:263:14
9:23
+0:26
Finish
26.22 mi15:29:304:05:549:238:17
8:08
-1:15

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

8:08 /mi

Average Pace

9:23 /mi

Slowest Pace

9:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:50

6% of race

Time at Steady Pace

3:11:17

78% of race

Time at Slower Pace

39:47

16% of race

Average Pace: 9:23 /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 mi11:53:1229:369:3229:36
9:32
#22165
10K
6.21 mi12:22:5959:239:3329:47
9:35
#22480
15K
9.32 mi12:52:011:28:259:2929:02
9:21
#22265
20K
12.43 mi13:21:321:57:569:2929:31
9:30
#22072
Half
13.11 mi13:27:442:04:089:286:12
9:05
#22004
25K
15.53 mi13:50:312:26:559:2722:47
9:24
#21754
30K
18.64 mi14:20:342:56:589:3030:03
9:40
#21466
20M
20.00 mi14:33:223:09:469:2912:48
9:25
#21241
21M
21.00 mi14:43:063:19:309:309:44
9:44
#21029
35K
21.75 mi14:49:393:26:039:286:33
8:45
#20884
23M
23.00 mi15:01:083:37:329:2711:29
9:10
#20657
24M
24.00 mi15:10:203:46:449:279:12
9:12
#20546
40K
24.85 mi15:17:593:54:239:267:39
8:57
#20392
25.2M
25.20 mi15:21:133:57:379:263:14
9:23
#20322
Finish
26.22 mi15:29:304:05:549:238:17
8:08
#20142
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22165131821318221786(Top 82%)13099(Top 86%)13099(Top 248%)
10K6.21 mi3.10 mi22480-31513365-18313365-18322745(Top 85%)13513(Top 89%)13513(Top 256%)
15K9.32 mi3.11 mi22265+21513273+9213273+9221786(Top 82%)13099(Top 86%)13099(Top 248%)
20K12.43 mi3.11 mi22072+19313177+9613177+9621549(Top 81%)12979(Top 86%)12979(Top 246%)
Half13.11 mi0.68 mi22004+6813148+2913148+2920761(Top 78%)12628(Top 83%)12628(Top 239%)
25K15.53 mi2.42 mi21754+25013047+10113047+10120501(Top 77%)12492(Top 82%)12492(Top 236%)
30K18.64 mi3.11 mi21466+28812907+14012907+14020033(Top 75%)12226(Top 81%)12226(Top 231%)
20M20.00 mi1.36 mi21241+22512778+12912778+12918535(Top 70%)11470(Top 76%)11470(Top 217%)
21M21.00 mi1.00 mi21029+21212678+10012678+10016974(Top 64%)10786(Top 71%)10786(Top 204%)
35K21.75 mi0.75 mi20884+14512606+7212606+7216705(Top 63%)10591(Top 70%)10591(Top 200%)
23M23.00 mi1.25 mi20657+22712496+11012496+11016905(Top 64%)10652(Top 70%)10652(Top 202%)
24M24.00 mi1.00 mi20546+11112437+5912437+5918057(Top 68%)11108(Top 73%)11108(Top 210%)
40K24.85 mi0.85 mi20392+15412362+7512362+7515860(Top 60%)10081(Top 66%)10081(Top 191%)
25.2M25.20 mi0.35 mi20322+7012325+3712325+3714558(Top 55%)9514(Top 63%)9514(Top 180%)
Finish26.22 mi1.02 mi20142+18012234+9112234+9112970(Top 49%)8767(Top 58%)8767(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

21786

Males

13099

M18-39

13099

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

22745

Males

13513

M18-39

13513

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

21786

Males

13099

M18-39

13099

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

21549

Males

12979

M18-39

12979

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20761

Males

12628

M18-39

12628

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20501

Males

12492

M18-39

12492

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

20033

Males

12226

M18-39

12226

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18535

Males

11470

M18-39

11470

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16974

Males

10786

M18-39

10786

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16705

Males

10591

M18-39

10591

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16905

Males

10652

M18-39

10652

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

18057

Males

11108

M18-39

11108

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15860

Males

10081

M18-39

10081

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14558

Males

9514

M18-39

9514

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

12970

Males

8767

M18-39

8767

Passing Analysis

Category:
Athletes Passed
2610
Passed By
587
Net Change
+2023
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22165
5K → 10K110425-315#22165#22480
10K → 15K27863+215#22480#22265
15K → 20K23744+193#22265#22072
20K → Half735+68#22072#22004
Half → 25K26313+250#22004#21754
25K → 30K30315+288#21754#21466
30K → 20M2294+225#21466#21241
20M → 21M2153+212#21241#21029
21M → 35K1450+145#21029#20884
35K → 23M2303+227#20884#20657
23M → 24M12110+111#20657#20546
24M → 40K1551+154#20546#20392
40K → 25.2M711+70#20392#20322
25.2M → Finish1800+180#20322#20142
TOTALS2610587+2023
📊

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