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BOSTON MARATHON 2023

Michael Boehmer

Bib: 889•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Masters (Masters Men)
#0 / 9891
Top 1%
Division (M40-44)
#0 / 2241
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:42
Rank: #720
Start → 5K
18:42 | 6:01/mi
10K· 6.21 mi
37:09
Rank: #689 (+31)
5K → 10K
18:27 | 5:56/mi
15K· 9.32 mi
55:41
Rank: #669 (+20)
10K → 15K
18:32 | 5:58/mi
20K· 12.43 mi
1:14:59
Rank: #739 (-70)
15K → 20K
19:18 | 6:13/mi
Half· 13.11 mi
1:19:17
Rank: #770 (-31)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:34:41
Rank: #855 (-85)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:54:41
Rank: #901 (-46)
25K → 30K
20:00 | 6:26/mi
20M
2:03:12
Rank: #881 (+20)
30K → 20M
8:31 | 6:16/mi
21M
2:09:52
Rank: #873 (+8)
20M → 21M
6:40 | 6:40/mi
35K· 21.75 mi
2:14:28
Rank: #868 (+5)
21M → 35K
4:36 | 6:09/mi
23M
2:22:18
Rank: #846 (+22)
35K → 23M
7:50 | 6:15/mi
24M
2:28:29
Rank: #838 (+8)
23M → 24M
6:11 | 6:11/mi
40K· 24.85 mi
2:33:57
Rank: #833 (+5)
24M → 40K
5:28 | 6:24/mi
25.2M
2:36:17
Rank: #825 (+8)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:42:42
Rank: #829 (-4)
25.2M → Finish
6:25 | 6:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:17
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:23:25
Pace6:22 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5318:426:0118:42
6:01
-
10K
6.21 mi10:37:2037:095:5918:27
5:56
-0:05
15K
9.32 mi10:55:5255:415:5818:32
5:58
+0:02
20K
12.43 mi11:15:101:14:596:0219:18
6:13
+0:15
Half
13.11 mi11:19:281:19:176:034:18
6:18
+0:05
25K
15.53 mi11:34:521:34:416:0615:24
6:21
+0:03
30K
18.64 mi11:54:521:54:416:0920:00
6:26
+0:05
20M
20.00 mi12:03:232:03:126:108:31
6:16
-0:10
21M
21.00 mi12:10:032:09:526:116:40
6:40
+0:24
35K
21.75 mi12:14:392:14:286:114:36
6:09
-0:31
23M
23.00 mi12:22:292:22:186:117:50
6:15
+0:06
24M
24.00 mi12:28:402:28:296:116:11
6:11
-0:04
40K
24.85 mi12:34:082:33:576:125:28
6:24
+0:13
25.2M
25.20 mi12:36:282:36:176:122:20
6:46
+0:22
Finish
26.22 mi12:42:532:42:426:136:25
6:18
-0:28

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

5:56 /mi

Average Pace

6:13 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:42

94% of race

Time at Steady Pace

9:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:12 /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 mi10:18:5318:426:0118:42
6:01
#720
10K
6.21 mi10:37:2037:095:5918:27
5:56
#689
15K
9.32 mi10:55:5255:415:5818:32
5:58
#669
20K
12.43 mi11:15:101:14:596:0219:18
6:13
#739
Half
13.11 mi11:19:281:19:176:034:18
6:18
#770
25K
15.53 mi11:34:521:34:416:0615:24
6:21
#855
30K
18.64 mi11:54:521:54:416:0920:00
6:26
#901
20M
20.00 mi12:03:232:03:126:108:31
6:16
#881
21M
21.00 mi12:10:032:09:526:116:40
6:40
#873
35K
21.75 mi12:14:392:14:286:114:36
6:09
#868
23M
23.00 mi12:22:292:22:186:117:50
6:15
#846
24M
24.00 mi12:28:402:28:296:116:11
6:11
#838
40K
24.85 mi12:34:082:33:576:125:28
6:24
#833
25.2M
25.20 mi12:36:282:36:176:122:20
6:46
#825
Finish
26.22 mi12:42:532:42:426:136:25
6:18
#829
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi720674674634(Top 2%)591(Top 4%)591(Top 26%)
10K6.21 mi3.10 mi689+31645+29645+29667(Top 3%)623(Top 4%)623(Top 28%)
15K9.32 mi3.11 mi669+20626+19626+19634(Top 2%)591(Top 4%)591(Top 26%)
20K12.43 mi3.11 mi739-70696-70696-701070(Top 4%)1019(Top 7%)1019(Top 45%)
Half13.11 mi0.68 mi770-31726-30726-301749(Top 7%)1678(Top 11%)1678(Top 75%)
25K15.53 mi2.42 mi855-85808-82808-821517(Top 6%)1453(Top 10%)1453(Top 65%)
30K18.64 mi3.11 mi901-46853-45853-451328(Top 5%)1270(Top 8%)1270(Top 57%)
20M20.00 mi1.36 mi881+20834+19834+19789(Top 3%)749(Top 5%)749(Top 33%)
21M21.00 mi1.00 mi873+8827+7827+7999(Top 4%)951(Top 6%)951(Top 42%)
35K21.75 mi0.75 mi868+5822+5822+51058(Top 4%)1006(Top 7%)1006(Top 45%)
23M23.00 mi1.25 mi846+22800+22800+22728(Top 3%)688(Top 5%)688(Top 31%)
24M24.00 mi1.00 mi838+8792+8792+8953(Top 4%)902(Top 6%)902(Top 40%)
40K24.85 mi0.85 mi833+5787+5787+51169(Top 4%)1104(Top 7%)1104(Top 49%)
25.2M25.20 mi0.35 mi825+8780+7780+71032(Top 4%)979(Top 6%)979(Top 44%)
Finish26.22 mi1.02 mi829-4785-5785-51596(Top 6%)1501(Top 10%)1501(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

634

Males

591

M40-44

591

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

667

Males

623

M40-44

623

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

634

Males

591

M40-44

591

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1070

Males

1019

M40-44

1019

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1749

Males

1678

M40-44

1678

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1517

Males

1453

M40-44

1453

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1328

Males

1270

M40-44

1270

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

789

Males

749

M40-44

749

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

999

Males

951

M40-44

951

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1058

Males

1006

M40-44

1006

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

728

Males

688

M40-44

688

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

953

Males

902

M40-44

902

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1169

Males

1104

M40-44

1104

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1032

Males

979

M40-44

979

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1596

Males

1501

M40-44

1501

Passing Analysis

Category:
Athletes Passed
254
Passed By
363
Net Change
-109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#720
5K → 10K5120+31#720#689
10K → 15K3111+20#689#669
15K → 20K676-70#669#739
20K → Half031-31#739#770
Half → 25K1095-85#770#855
25K → 30K1662-46#855#901
30K → 20M255+20#901#881
20M → 21M2214+8#881#873
21M → 35K116+5#873#868
35K → 23M275+22#868#846
23M → 24M157+8#846#838
24M → 40K1510+5#838#833
40K → 25.2M102+8#833#825
25.2M → Finish1519-4#825#829
TOTALS254363-109
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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