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BOSTON MARATHON 2023

John Mcmichael

Bib: 7334•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 41%
Masters (Masters Men)
#0 / 9891
Top 28%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:36
Rank: #5963
Start → 5K
21:36 | 6:57/mi
10K· 6.21 mi
42:46
Rank: #5694 (+269)
5K → 10K
21:10 | 6:49/mi
15K· 9.32 mi
1:03:46
Rank: #5391 (+303)
10K → 15K
21:00 | 6:46/mi
20K· 12.43 mi
1:25:46
Rank: #5719 (-328)
15K → 20K
22:00 | 7:05/mi
Half· 13.11 mi
1:30:34
Rank: #5776 (-57)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:47:56
Rank: #5902 (-126)
Half → 25K
17:22 | 7:10/mi
30K· 18.64 mi
2:11:29
Rank: #6157 (-255)
25K → 30K
23:33 | 7:35/mi
20M
2:21:55
Rank: #6216 (-59)
30K → 20M
10:26 | 7:41/mi
21M
2:30:12
Rank: #6303 (-87)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:36:06
Rank: #6412 (-109)
21M → 35K
5:54 | 7:53/mi
23M
2:46:52
Rank: #6728 (-316)
35K → 23M
10:46 | 8:36/mi
24M
2:54:57
Rank: #6876 (-148)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
3:01:56
Rank: #6991 (-115)
24M → 40K
6:59 | 8:10/mi
25.2M
3:05:06
Rank: #7074 (-83)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:13:34
Rank: #7312 (-238)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:34
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:43:00
Pace7:51 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4321:366:5721:36
6:57
-
10K
6.21 mi10:47:5342:466:5321:10
6:49
-0:08
15K
9.32 mi11:08:531:03:466:5021:00
6:46
-0:03
20K
12.43 mi11:30:531:25:466:5422:00
7:05
+0:19
Half
13.11 mi11:35:411:30:346:554:48
7:02
-0:03
25K
15.53 mi11:53:031:47:566:5717:22
7:10
+0:08
30K
18.64 mi12:16:362:11:297:0323:33
7:35
+0:25
20M
20.00 mi12:27:022:21:557:0610:26
7:41
+0:06
21M
21.00 mi12:35:192:30:127:098:17
8:17
+0:36
35K
21.75 mi12:41:132:36:067:115:54
7:53
-0:24
23M
23.00 mi12:51:592:46:527:1510:46
8:36
+0:43
24M
24.00 mi13:00:042:54:577:178:05
8:05
-0:31
40K
24.85 mi13:07:033:01:567:196:59
8:10
+0:05
25.2M
25.20 mi13:10:133:05:067:213:10
9:11
+1:01
Finish
26.22 mi13:18:413:13:347:238:28
8:19
-0:52

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

6:46 /mi

Average Pace

7:23 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:56

56% of race

Time at Steady Pace

39:53

21% of race

Time at Slower Pace

45:45

24% of race

Average Pace: 7:23 /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 mi10:26:4321:366:5721:36
6:57
#5963
10K
6.21 mi10:47:5342:466:5321:10
6:49
#5694
15K
9.32 mi11:08:531:03:466:5021:00
6:46
#5391
20K
12.43 mi11:30:531:25:466:5422:00
7:05
#5719
Half
13.11 mi11:35:411:30:346:554:48
7:02
#5776
25K
15.53 mi11:53:031:47:566:5717:22
7:10
#5902
30K
18.64 mi12:16:362:11:297:0323:33
7:35
#6157
20M
20.00 mi12:27:022:21:557:0610:26
7:41
#6216
21M
21.00 mi12:35:192:30:127:098:17
8:17
#6303
35K
21.75 mi12:41:132:36:067:115:54
7:53
#6412
23M
23.00 mi12:51:592:46:527:1510:46
8:36
#6728
24M
24.00 mi13:00:042:54:577:178:05
8:05
#6876
40K
24.85 mi13:07:033:01:567:196:59
8:10
#6991
25.2M
25.20 mi13:10:133:05:067:213:10
9:11
#7074
Finish
26.22 mi13:18:413:13:347:238:28
8:19
#7312
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5963545554554740(Top 18%)4416(Top 29%)4416(Top 197%)
10K6.21 mi3.10 mi5694+2695233+2225233+2225443(Top 20%)5013(Top 33%)5013(Top 224%)
15K9.32 mi3.11 mi5391+3034982+2514982+2514740(Top 18%)4416(Top 29%)4416(Top 197%)
20K12.43 mi3.11 mi5719-3285258-2765258-2766469(Top 24%)5814(Top 38%)5814(Top 259%)
Half13.11 mi0.68 mi5776-575307-495307-496841(Top 26%)6098(Top 40%)6098(Top 272%)
25K15.53 mi2.42 mi5902-1265404-975404-976478(Top 24%)5778(Top 38%)5778(Top 258%)
30K18.64 mi3.11 mi6157-2555582-1785582-1787821(Top 29%)6578(Top 43%)6578(Top 294%)
20M20.00 mi1.36 mi6216-595614-325614-328058(Top 30%)6619(Top 44%)6619(Top 295%)
21M21.00 mi1.00 mi6303-875672-585672-589184(Top 34%)7160(Top 47%)7160(Top 320%)
35K21.75 mi0.75 mi6412-1095745-735745-7311384(Top 43%)8280(Top 55%)8280(Top 369%)
23M23.00 mi1.25 mi6728-3165963-2185963-21813825(Top 52%)9278(Top 61%)9278(Top 414%)
24M24.00 mi1.00 mi6876-1486049-866049-8611882(Top 45%)8324(Top 55%)8324(Top 371%)
40K24.85 mi0.85 mi6991-1156110-616110-6111211(Top 42%)7917(Top 52%)7917(Top 353%)
25.2M25.20 mi0.35 mi7074-836157-476157-4713673(Top 51%)9047(Top 60%)9047(Top 404%)
Finish26.22 mi1.02 mi7312-2386288-1316288-13114204(Top 53%)9324(Top 61%)9324(Top 416%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4740

Males

4416

M40-44

4416

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5443

Males

5013

M40-44

5013

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4740

Males

4416

M40-44

4416

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6469

Males

5814

M40-44

5814

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6841

Males

6098

M40-44

6098

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6478

Males

5778

M40-44

5778

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7821

Males

6578

M40-44

6578

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8058

Males

6619

M40-44

6619

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9184

Males

7160

M40-44

7160

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11384

Males

8280

M40-44

8280

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13825

Males

9278

M40-44

9278

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11882

Males

8324

M40-44

8324

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11211

Males

7917

M40-44

7917

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13673

Males

9047

M40-44

9047

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14204

Males

9324

M40-44

9324

Passing Analysis

Category:
Athletes Passed
1014
Passed By
2363
Net Change
-1349
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5963
5K → 10K36293+269#5963#5694
10K → 15K32724+303#5694#5391
15K → 20K38366-328#5391#5719
20K → Half461-57#5719#5776
Half → 25K36162-126#5776#5902
25K → 30K61316-255#5902#6157
30K → 20M45104-59#6157#6216
20M → 21M32119-87#6216#6303
21M → 35K15124-109#6303#6412
35K → 23M16332-316#6412#6728
23M → 24M20168-148#6728#6876
24M → 40K24139-115#6876#6991
40K → 25.2M1295-83#6991#7074
25.2M → Finish22260-238#7074#7312
TOTALS10142363-1349
📊

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