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BOSTON MARATHON 2023

Steven Cherry

OK

Bib: 12961 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 34%
Gender (Male)
#0 / 15176
Top 49%
Masters (Masters Men)
#0 / 9891
Top 37%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:44/mi
24:01
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:36/mi
47:37
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:40/mi
1:11:26
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:38/mi
1:35:08
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:23/mi
1:40:10
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:33/mi
1:58:29
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:43/mi
2:22:28
↑ 181↓ 1480.2%
138 ft elev
20M
7:45/mi
2:33:00
↑ 64↓ 500.2%
148 ft elev
21M
7:43/mi
2:40:43
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:26/mi
2:46:17
↑ 17↓ 861.7%
156 ft elev
23M
7:34/mi
2:55:46
↑ 23↓ 630.6%
116 ft elev
24M
7:26/mi
3:03:12
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:20/mi
3:09:28
↓ 200.3%
20 ft elev
25.2M
8:04/mi
3:12:15
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:13/mi
3:19:36
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:10
Pace7:38 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:26
Pace7:35 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4624:017:4424:01
7:44
-
10K
6.21 mi11:17:2247:377:4023:36
7:36
-0:08
15K
9.32 mi11:41:111:11:267:4023:49
7:40
+0:04
20K
12.43 mi12:04:531:35:087:3923:42
7:38
-0:02
Half
13.11 mi12:09:551:40:107:385:02
7:23
-0:15
25K
15.53 mi12:28:141:58:297:3818:19
7:33
+0:10
30K
18.64 mi12:52:132:22:287:3923:59
7:43
+0:10
20M
20.00 mi13:02:452:33:007:3910:32
7:45
+0:02
21M
21.00 mi13:10:282:40:437:397:43
7:43
-0:02
35K
21.75 mi13:16:022:46:177:395:34
7:26
-0:17
23M
23.00 mi13:25:312:55:467:399:29
7:34
+0:08
24M
24.00 mi13:32:573:03:127:387:26
7:26
-0:08
40K
24.85 mi13:39:133:09:287:376:16
7:20
-0:06
25.2M
25.20 mi13:42:003:12:157:382:47
8:04
+0:44
Finish
26.22 mi13:49:213:19:367:377:21
7:13
-0:51

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

7:13 /mi

Average Pace

7:37 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:49

99% of race

Time at Steady Pace

2:47

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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 mi10:53:4624:017:4424:01
7:44
#11709
10K
6.21 mi11:17:2247:377:4023:36
7:36
#11451
15K
9.32 mi11:41:111:11:267:4023:49
7:40
#11477
20K
12.43 mi12:04:531:35:087:3923:42
7:38
#11149
Half
13.11 mi12:09:551:40:107:385:02
7:23
#11041
25K
15.53 mi12:28:141:58:297:3818:19
7:33
#10709
30K
18.64 mi12:52:132:22:287:3923:59
7:43
#10308
20M
20.00 mi13:02:452:33:007:3910:32
7:45
#10161
21M
21.00 mi13:10:282:40:437:397:43
7:43
#9832
35K
21.75 mi13:16:022:46:177:395:34
7:26
#9753
23M
23.00 mi13:25:312:55:467:399:29
7:34
#9538
24M
24.00 mi13:32:573:03:127:387:26
7:26
#9418
40K
24.85 mi13:39:133:09:287:376:16
7:20
#9225
25.2M
25.20 mi13:42:003:12:157:382:47
8:04
#9182
Finish
26.22 mi13:49:213:19:367:377:21
7:13
#9076
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi117098990899011530(Top 43%)8863(Top 58%)8863(Top 394%)
10K6.21 mi3.10 mi11451+2588857+1338857+13311277(Top 42%)8779(Top 58%)8779(Top 390%)
15K9.32 mi3.11 mi11477-268873-168873-1611530(Top 43%)8863(Top 58%)8863(Top 394%)
20K12.43 mi3.11 mi11149+3288725+1488725+14810290(Top 39%)8228(Top 54%)8228(Top 365%)
Half13.11 mi0.68 mi11041+1088674+518674+519191(Top 35%)7626(Top 50%)7626(Top 339%)
25K15.53 mi2.42 mi10709+3328489+1858489+1859178(Top 34%)7540(Top 50%)7540(Top 335%)
30K18.64 mi3.11 mi10308+4018234+2558234+2558782(Top 33%)7151(Top 47%)7151(Top 318%)
20M20.00 mi1.36 mi10161+1478141+938141+938505(Top 32%)6897(Top 45%)6897(Top 306%)
21M21.00 mi1.00 mi9832+3297950+1917950+1915735(Top 22%)5007(Top 33%)5007(Top 222%)
35K21.75 mi0.75 mi9753+797893+577893+578075(Top 30%)6546(Top 43%)6546(Top 291%)
23M23.00 mi1.25 mi9538+2157744+1497744+1496915(Top 26%)5780(Top 38%)5780(Top 257%)
24M24.00 mi1.00 mi9418+1207638+1067638+1067269(Top 27%)5882(Top 39%)5882(Top 261%)
40K24.85 mi0.85 mi9225+1937502+1367502+1365658(Top 21%)4805(Top 32%)4805(Top 213%)
25.2M25.20 mi0.35 mi9182+437464+387464+386901(Top 26%)5533(Top 36%)5533(Top 246%)
Finish26.22 mi1.02 mi9076+1067382+827382+826520(Top 24%)5271(Top 35%)5271(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11530

Males

8863

M45-49

8863

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

11277

Males

8779

M45-49

8779

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11530

Males

8863

M45-49

8863

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10290

Males

8228

M45-49

8228

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9191

Males

7626

M45-49

7626

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9178

Males

7540

M45-49

7540

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8782

Males

7151

M45-49

7151

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8505

Males

6897

M45-49

6897

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5735

Males

5007

M45-49

5007

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

8075

Males

6546

M45-49

6546

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6915

Males

5780

M45-49

5780

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7269

Males

5882

M45-49

5882

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5658

Males

4805

M45-49

4805

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6901

Males

5533

M45-49

5533

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6520

Males

5271

M45-49

5271

Passing Analysis

Category:
Athletes Passed
3160*
Passed By
527
Net Change
+2633
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11709
5K → 10K446188+258#11709#11451
10K → 15K172198-26#11451#11477
15K → 20K36335+328#11477#11149
20K → Half1091+108#11149#11041
Half → 25K3397+332#11041#10709
25K → 30K42625+401#10709#10308
30K → 20M162*15+147#10308#10161
20M → 21M329*0+329#10161#9832
21M → 35K889+79#9832#9753
35K → 23M22510+215#9753#9538
23M → 24M13919+120#9538#9418
24M → 40K1941+193#9418#9225
40K → 25.2M496+43#9225#9182
25.2M → Finish11913+106#9182#9076
TOTALS3160*527+2633

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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