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BOSTON MARATHON 2023

Matthew Michels

Bib: 8785•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 38%
Masters (Masters Men)
#0 / 9891
Top 24%
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
22:13
Rank: #7176
Start → 5K
22:13 | 7:09/mi
10K· 6.21 mi
43:42
Rank: #6689 (+487)
5K → 10K
21:29 | 6:55/mi
15K· 9.32 mi
1:05:15
Rank: #6515 (+174)
10K → 15K
21:33 | 6:56/mi
20K· 12.43 mi
1:27:00
Rank: #6350 (+165)
15K → 20K
21:45 | 7:00/mi
Half· 13.11 mi
1:31:46
Rank: #6368 (-18)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:48:45
Rank: #6220 (+148)
Half → 25K
16:59 | 7:00/mi
30K· 18.64 mi
2:11:17
Rank: #6077 (+143)
25K → 30K
22:32 | 7:15/mi
20M
2:21:23
Rank: #6057 (+20)
30K → 20M
10:06 | 7:26/mi
21M
2:29:22
Rank: #6082 (-25)
20M → 21M
7:59 | 7:59/mi
35K· 21.75 mi
2:35:12
Rank: #6185 (-103)
21M → 35K
5:50 | 7:48/mi
23M
2:45:01
Rank: #6245 (-60)
35K → 23M
9:49 | 7:50/mi
24M
2:52:55
Rank: #6351 (-106)
23M → 24M
7:54 | 7:54/mi
40K· 24.85 mi
2:59:46
Rank: #6428 (-77)
24M → 40K
6:51 | 8:01/mi
25.2M
3:02:43
Rank: #6445 (-17)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:10:09
Rank: #6453 (-8)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:46
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:38:23
Pace7:30 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3822:137:0922:13
7:09
-
10K
6.21 mi11:09:0743:427:0221:29
6:55
-0:14
15K
9.32 mi11:30:401:05:157:0021:33
6:56
+0:01
20K
12.43 mi11:52:251:27:007:0021:45
7:00
+0:04
Half
13.11 mi11:57:111:31:467:004:46
6:59
-0:01
25K
15.53 mi12:14:101:48:457:0016:59
7:00
+0:01
30K
18.64 mi12:36:422:11:177:0322:32
7:15
+0:15
20M
20.00 mi12:46:482:21:237:0410:06
7:26
+0:11
21M
21.00 mi12:54:472:29:227:077:59
7:59
+0:33
35K
21.75 mi13:00:372:35:127:085:50
7:48
-0:11
23M
23.00 mi13:10:262:45:017:109:49
7:50
+0:02
24M
24.00 mi13:18:202:52:557:127:54
7:54
+0:04
40K
24.85 mi13:25:112:59:467:146:51
8:01
+0:07
25.2M
25.20 mi13:28:083:02:437:152:57
8:33
+0:32
Finish
26.22 mi13:35:343:10:097:157:26
7:18
-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

6:55 /mi

Average Pace

7:15 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:32

46% of race

Time at Steady Pace

1:02:17

33% of race

Time at Slower Pace

41:20

22% of race

Average Pace: 7:15 /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 mi10:47:3822:137:0922:13
7:09
#7176
10K
6.21 mi11:09:0743:427:0221:29
6:55
#6689
15K
9.32 mi11:30:401:05:157:0021:33
6:56
#6515
20K
12.43 mi11:52:251:27:007:0021:45
7:00
#6350
Half
13.11 mi11:57:111:31:467:004:46
6:59
#6368
25K
15.53 mi12:14:101:48:457:0016:59
7:00
#6220
30K
18.64 mi12:36:422:11:177:0322:32
7:15
#6077
20M
20.00 mi12:46:482:21:237:0410:06
7:26
#6057
21M
21.00 mi12:54:472:29:227:077:59
7:59
#6082
35K
21.75 mi13:00:372:35:127:085:50
7:48
#6185
23M
23.00 mi13:10:262:45:017:109:49
7:50
#6245
24M
24.00 mi13:18:202:52:557:127:54
7:54
#6351
40K
24.85 mi13:25:112:59:467:146:51
8:01
#6428
25.2M
25.20 mi13:28:083:02:437:152:57
8:33
#6445
Finish
26.22 mi13:35:343:10:097:157:26
7:18
#6453
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7176640564056183(Top 23%)5605(Top 37%)5605(Top 250%)
10K6.21 mi3.10 mi6689+4876025+3806025+3806250(Top 23%)5660(Top 37%)5660(Top 253%)
15K9.32 mi3.11 mi6515+1745879+1465879+1466183(Top 23%)5605(Top 37%)5605(Top 250%)
20K12.43 mi3.11 mi6350+1655744+1355744+1355984(Top 22%)5464(Top 36%)5464(Top 244%)
Half13.11 mi0.68 mi6368-185755-115755-116457(Top 24%)5833(Top 38%)5833(Top 260%)
25K15.53 mi2.42 mi6220+1485643+1125643+1125606(Top 21%)5152(Top 34%)5152(Top 230%)
30K18.64 mi3.11 mi6077+1435523+1205523+1205789(Top 22%)5215(Top 34%)5215(Top 233%)
20M20.00 mi1.36 mi6057+205495+285495+286350(Top 24%)5544(Top 37%)5544(Top 247%)
21M21.00 mi1.00 mi6082-255504-95504-97216(Top 27%)5994(Top 39%)5994(Top 267%)
35K21.75 mi0.75 mi6185-1035577-735577-7310582(Top 40%)7897(Top 52%)7897(Top 352%)
23M23.00 mi1.25 mi6245-605609-325609-328651(Top 32%)6777(Top 45%)6777(Top 302%)
24M24.00 mi1.00 mi6351-1065674-655674-6510477(Top 39%)7632(Top 50%)7632(Top 341%)
40K24.85 mi0.85 mi6428-775721-475721-4710084(Top 38%)7365(Top 49%)7365(Top 329%)
25.2M25.20 mi0.35 mi6445-175726-55726-59757(Top 37%)7143(Top 47%)7143(Top 319%)
Finish26.22 mi1.02 mi6453-85717+95717+97062(Top 27%)5601(Top 37%)5601(Top 250%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6183

Males

5605

M40-44

5605

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6250

Males

5660

M40-44

5660

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6183

Males

5605

M40-44

5605

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5984

Males

5464

M40-44

5464

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6457

Males

5833

M40-44

5833

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5606

Males

5152

M40-44

5152

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5789

Males

5215

M40-44

5215

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6350

Males

5544

M40-44

5544

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7216

Males

5994

M40-44

5994

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10582

Males

7897

M40-44

7897

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8651

Males

6777

M40-44

6777

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10477

Males

7632

M40-44

7632

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10084

Males

7365

M40-44

7365

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9757

Males

7143

M40-44

7143

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7062

Males

5601

M40-44

5601

Passing Analysis

Category:
Athletes Passed
1608
Passed By
885
Net Change
+723
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7176
5K → 10K53245+487#7176#6689
10K → 15K22046+174#6689#6515
15K → 20K19429+165#6515#6350
20K → Half1129-18#6350#6368
Half → 25K16214+148#6368#6220
25K → 30K18946+143#6220#6077
30K → 20M7050+20#6077#6057
20M → 21M4267-25#6057#6082
21M → 35K9112-103#6082#6185
35K → 23M51111-60#6185#6245
23M → 24M33139-106#6245#6351
24M → 40K33110-77#6351#6428
40K → 25.2M1835-17#6428#6445
25.2M → Finish4452-8#6445#6453
TOTALS1608885+723
📊

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