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BOSTON MARATHON 2023

Marc Boehme

Bib: 31539•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:30/mi
29:31
↑ 97↓ 3451.5%
10K· 6.21 mi
8:48/mi
56:51
↑ 79↓ 1380.4%
15K· 9.32 mi
8:43/mi
1:23:55
↑ 67↓ 78
20K· 12.43 mi
8:46/mi
1:51:10
↑ 106↓ 860.1%
Half· 13.11 mi
8:58/mi
1:57:17
↑ 19↓ 370.5%
25K· 15.53 mi
9:02/mi
2:19:12
↑ 66↓ 880.2%
30K· 18.64 mi
9:32/mi
2:48:50
↑ 181↓ 1480.2%
20M
9:34/mi
3:01:50
↑ 64↓ 500.2%
21M
10:20/mi
3:12:10
↑ 106↓ 241.6%
35K· 21.75 mi
9:19/mi
3:19:08
↑ 17↓ 861.7%
23M
9:15/mi
3:30:43
↑ 23↓ 630.6%
24M
9:02/mi
3:39:45
↓ 821.3%
40K· 24.85 mi
8:50/mi
3:47:18
↓ 200.3%
25.2M
9:46/mi
3:50:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:56/mi
3:59:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:17
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:02:29
Pace9:21 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0729:319:3029:31
9:30
-
10K
6.21 mi12:16:2756:519:0927:20
8:48
-0:42
15K
9.32 mi12:43:311:23:559:0027:04
8:43
-0:05
20K
12.43 mi13:10:461:51:108:5727:15
8:46
+0:03
Half
13.11 mi13:16:531:57:178:576:07
8:58
+0:12
25K
15.53 mi13:38:482:19:128:5821:55
9:02
+0:04
30K
18.64 mi14:08:262:48:509:0329:38
9:32
+0:30
20M
20.00 mi14:21:263:01:509:0513:00
9:34
+0:02
21M
21.00 mi14:31:463:12:109:0910:20
10:20
+0:46
35K
21.75 mi14:38:443:19:089:096:58
9:19
-1:01
23M
23.00 mi14:50:193:30:439:1011:35
9:15
-0:04
24M
24.00 mi14:59:213:39:459:099:02
9:02
-0:13
40K
24.85 mi15:06:543:47:189:097:33
8:50
-0:12
25.2M
25.20 mi15:10:163:50:409:093:22
9:46
+0:56
Finish
26.22 mi15:19:223:59:469:099:06
8:56
-0:50

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

8:43 /mi

Average Pace

9:09 /mi

Slowest Pace

10:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:46:04

94% of race

Time at Steady Pace

3:22

1% of race

Time at Slower Pace

10:20

4% of race

Average Pace: 9:09 /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 mi11:49:0729:319:3029:31
9:30
#22087
10K
6.21 mi12:16:2756:519:0927:20
8:48
#21237
15K
9.32 mi12:43:311:23:559:0027:04
8:43
#20582
20K
12.43 mi13:10:461:51:108:5727:15
8:46
#20084
Half
13.11 mi13:16:531:57:178:576:07
8:58
#20103
25K
15.53 mi13:38:482:19:128:5821:55
9:02
#19938
30K
18.64 mi14:08:262:48:509:0329:38
9:32
#19863
20M
20.00 mi14:21:263:01:509:0513:00
9:34
#19774
21M
21.00 mi14:31:463:12:109:0910:20
10:20
#19720
35K
21.75 mi14:38:443:19:089:096:58
9:19
#19703
23M
23.00 mi14:50:193:30:439:1011:35
9:15
#19568
24M
24.00 mi14:59:213:39:459:099:02
9:02
#19482
40K
24.85 mi15:06:543:47:189:097:33
8:50
#19349
25.2M
25.20 mi15:10:163:50:409:093:22
9:46
#19314
Finish
26.22 mi15:19:223:59:469:099:06
8:56
#19274
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi22087131461314619036(Top 72%)11889(Top 78%)11889(Top 836%)
10K6.21 mi3.10 mi21237+85012777+36912777+36919906(Top 75%)12242(Top 81%)12242(Top 861%)
15K9.32 mi3.11 mi20582+65512496+28112496+28119036(Top 72%)11889(Top 78%)11889(Top 836%)
20K12.43 mi3.11 mi20084+49812298+19812298+19818510(Top 70%)11692(Top 77%)11692(Top 822%)
Half13.11 mi0.68 mi20103-1912307-912307-920277(Top 76%)12422(Top 82%)12422(Top 874%)
25K15.53 mi2.42 mi19938+16512238+6912238+6919150(Top 72%)11913(Top 78%)11913(Top 838%)
30K18.64 mi3.11 mi19863+7512190+4812190+4819568(Top 74%)12030(Top 79%)12030(Top 846%)
20M20.00 mi1.36 mi19774+8912145+4512145+4519097(Top 72%)11728(Top 77%)11728(Top 825%)
21M21.00 mi1.00 mi19720+5412121+2412121+2419102(Top 72%)11685(Top 77%)11685(Top 822%)
35K21.75 mi0.75 mi19703+1712106+1512106+1519194(Top 72%)11677(Top 77%)11677(Top 821%)
23M23.00 mi1.25 mi19568+13512041+6512041+6517303(Top 65%)10832(Top 71%)10832(Top 762%)
24M24.00 mi1.00 mi19482+8611990+5111990+5117376(Top 65%)10796(Top 71%)10796(Top 759%)
40K24.85 mi0.85 mi19349+13311929+6111929+6115233(Top 57%)9799(Top 65%)9799(Top 689%)
25.2M25.20 mi0.35 mi19314+3511912+1711912+1716358(Top 61%)10281(Top 68%)10281(Top 723%)
Finish26.22 mi1.02 mi19274+4011888+2411888+2417614(Top 66%)10885(Top 72%)10885(Top 765%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

19036

Males

11889

M55-59

11889

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19906

Males

12242

M55-59

12242

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

19036

Males

11889

M55-59

11889

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18510

Males

11692

M55-59

11692

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

20277

Males

12422

M55-59

12422

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

19150

Males

11913

M55-59

11913

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19568

Males

12030

M55-59

12030

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

19097

Males

11728

M55-59

11728

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

19102

Males

11685

M55-59

11685

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19194

Males

11677

M55-59

11677

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

17303

Males

10832

M55-59

10832

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

17376

Males

10796

M55-59

10796

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15233

Males

9799

M55-59

9799

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16358

Males

10281

M55-59

10281

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

17614

Males

10885

M55-59

10885

Passing Analysis

Category:
Athletes Passed
3281
Passed By
468
Net Change
+2813
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22087
5K → 10K88030+850#22087#21237
10K → 15K67015+655#21237#20582
15K → 20K51113+498#20582#20084
20K → Half2241-19#20084#20103
Half → 25K21045+165#20103#19938
25K → 30K201126+75#19938#19863
30K → 20M12637+89#19863#19774
20M → 21M10652+54#19774#19720
21M → 35K5336+17#19720#19703
35K → 23M14914+135#19703#19568
23M → 24M9913+86#19568#19482
24M → 40K1396+133#19482#19349
40K → 25.2M4510+35#19349#19314
25.2M → Finish7030+40#19314#19274
TOTALS3281468+2813
📊

Passing Visuals

Category:
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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