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BOSTON MARATHON 2023

Nicholas Morris

Bib: 8280•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
Masters (Masters Men)
#0 / 9891
Top 19%
Division (M40-44)
#0 / 2241
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #4504
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
42:11
Rank: #4873 (-369)
5K → 10K
21:07 | 6:48/mi
15K· 9.32 mi
1:03:25
Rank: #5032 (-159)
10K → 15K
21:14 | 6:50/mi
20K· 12.43 mi
1:24:48
Rank: #5070 (-38)
15K → 20K
21:23 | 6:53/mi
Half· 13.11 mi
1:29:30
Rank: #5135 (-65)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:46:36
Rank: #5296 (-161)
Half → 25K
17:06 | 7:03/mi
30K· 18.64 mi
2:09:12
Rank: #5416 (-120)
25K → 30K
22:36 | 7:16/mi
20M
2:19:15
Rank: #5432 (-16)
30K → 20M
10:03 | 7:24/mi
21M
2:27:08
Rank: #5457 (-25)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:32:39
Rank: #5497 (-40)
21M → 35K
5:31 | 7:22/mi
23M
2:42:12
Rank: #5535 (-38)
35K → 23M
9:33 | 7:38/mi
24M
2:49:43
Rank: #5575 (-40)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
2:56:11
Rank: #5580 (-5)
24M → 40K
6:28 | 7:34/mi
25.2M
2:58:57
Rank: #5569 (+11)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:06:17
Rank: #5536 (+33)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:30
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:36:47
Pace7:23 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0621:046:4721:04
6:47
-
10K
6.21 mi11:07:1342:116:4721:07
6:48
+0:01
15K
9.32 mi11:28:271:03:256:4821:14
6:50
+0:02
20K
12.43 mi11:49:501:24:486:4921:23
6:53
+0:03
Half
13.11 mi11:54:321:29:306:504:42
6:53
0:00
25K
15.53 mi12:11:381:46:366:5217:06
7:03
+0:10
30K
18.64 mi12:34:142:09:126:5622:36
7:16
+0:13
20M
20.00 mi12:44:172:19:156:5810:03
7:24
+0:08
21M
21.00 mi12:52:102:27:087:007:53
7:53
+0:29
35K
21.75 mi12:57:412:32:397:015:31
7:22
-0:31
23M
23.00 mi13:07:142:42:127:039:33
7:38
+0:16
24M
24.00 mi13:14:452:49:437:047:31
7:31
-0:07
40K
24.85 mi13:21:132:56:117:056:28
7:34
+0:03
25.2M
25.20 mi13:23:592:58:577:062:46
8:01
+0:27
Finish
26.22 mi13:31:193:06:177:077:20
7:12
-0:49

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

6:47 /mi

Average Pace

7:07 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:06

82% of race

Time at Steady Pace

31:25

17% of race

Time at Slower Pace

2:46

1% of race

Average Pace: 7:06 /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 mi10:46:0621:046:4721:04
6:47
#4504
10K
6.21 mi11:07:1342:116:4721:07
6:48
#4873
15K
9.32 mi11:28:271:03:256:4821:14
6:50
#5032
20K
12.43 mi11:49:501:24:486:4921:23
6:53
#5070
Half
13.11 mi11:54:321:29:306:504:42
6:53
#5135
25K
15.53 mi12:11:381:46:366:5217:06
7:03
#5296
30K
18.64 mi12:34:142:09:126:5622:36
7:16
#5416
20M
20.00 mi12:44:172:19:156:5810:03
7:24
#5432
21M
21.00 mi12:52:102:27:087:007:53
7:53
#5457
35K
21.75 mi12:57:412:32:397:015:31
7:22
#5497
23M
23.00 mi13:07:142:42:127:039:33
7:38
#5535
24M
24.00 mi13:14:452:49:437:047:31
7:31
#5575
40K
24.85 mi13:21:132:56:117:056:28
7:34
#5580
25.2M
25.20 mi13:23:592:58:577:062:46
8:01
#5569
Finish
26.22 mi13:31:193:06:177:077:20
7:12
#5536
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4504420642065432(Top 20%)5009(Top 33%)5009(Top 224%)
10K6.21 mi3.10 mi4873-3694526-3204526-3205277(Top 20%)4879(Top 32%)4879(Top 218%)
15K9.32 mi3.11 mi5032-1594672-1464672-1465432(Top 20%)5009(Top 33%)5009(Top 224%)
20K12.43 mi3.11 mi5070-384707-354707-355222(Top 20%)4823(Top 32%)4823(Top 215%)
Half13.11 mi0.68 mi5135-654764-574764-575850(Top 22%)5359(Top 35%)5359(Top 239%)
25K15.53 mi2.42 mi5296-1614903-1394903-1395856(Top 22%)5335(Top 35%)5335(Top 238%)
30K18.64 mi3.11 mi5416-1204998-954998-955889(Top 22%)5294(Top 35%)5294(Top 236%)
20M20.00 mi1.36 mi5432-165002-45002-46145(Top 23%)5397(Top 36%)5397(Top 241%)
21M21.00 mi1.00 mi5457-255015-135015-136614(Top 25%)5614(Top 37%)5614(Top 251%)
35K21.75 mi0.75 mi5497-405045-305045-307569(Top 28%)6211(Top 41%)6211(Top 277%)
23M23.00 mi1.25 mi5535-385066-215066-217231(Top 27%)5958(Top 39%)5958(Top 266%)
24M24.00 mi1.00 mi5575-405085-195085-197771(Top 29%)6166(Top 41%)6166(Top 275%)
40K24.85 mi0.85 mi5580-55080+55080+57060(Top 27%)5653(Top 37%)5653(Top 252%)
25.2M25.20 mi0.35 mi5569+115066+145066+146556(Top 25%)5282(Top 35%)5282(Top 236%)
Finish26.22 mi1.02 mi5536+335028+385028+386364(Top 24%)5172(Top 34%)5172(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5432

Males

5009

M40-44

5009

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5277

Males

4879

M40-44

4879

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5432

Males

5009

M40-44

5009

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5222

Males

4823

M40-44

4823

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5850

Males

5359

M40-44

5359

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5856

Males

5335

M40-44

5335

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5889

Males

5294

M40-44

5294

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6145

Males

5397

M40-44

5397

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6614

Males

5614

M40-44

5614

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7569

Males

6211

M40-44

6211

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7231

Males

5958

M40-44

5958

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7771

Males

6166

M40-44

6166

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7060

Males

5653

M40-44

5653

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6556

Males

5282

M40-44

5282

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6364

Males

5172

M40-44

5172

Passing Analysis

Category:
Athletes Passed
742
Passed By
1774
Net Change
-1032
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4504
5K → 10K76445-369#4504#4873
10K → 15K68227-159#4873#5032
15K → 20K90128-38#5032#5070
20K → Half671-65#5070#5135
Half → 25K56217-161#5135#5296
25K → 30K97217-120#5296#5416
30K → 20M5167-16#5416#5432
20M → 21M4974-25#5432#5457
21M → 35K2262-40#5457#5497
35K → 23M5896-38#5497#5535
23M → 24M3373-40#5535#5575
24M → 40K4247-5#5575#5580
40K → 25.2M2514+11#5580#5569
25.2M → Finish6936+33#5569#5536
TOTALS7421774-1032
📊

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