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BOSTON MARATHON 2023

Ray Merrill

Bib: 21150•M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:01
Rank: #18848
Start → 5K
27:01 | 8:42/mi
10K· 6.21 mi
54:10
Rank: #19212 (-364)
5K → 10K
27:09 | 8:44/mi
15K· 9.32 mi
1:22:45
Rank: #20025 (-813)
10K → 15K
28:35 | 9:12/mi
20K· 12.43 mi
1:58:19
Rank: #22181 (-2156)
15K → 20K
35:34 | 11:27/mi
Half· 13.11 mi
2:05:13
Rank: #22254 (-73)
20K → Half
6:54 | 10:07/mi
25K· 15.53 mi
2:30:05
Rank: #22373 (-119)
Half → 25K
24:52 | 10:15/mi
30K· 18.64 mi
3:03:03
Rank: #22376 (-3)
25K → 30K
32:58 | 10:37/mi
20M
3:17:21
Rank: #22323 (+53)
30K → 20M
14:18 | 10:31/mi
21M
3:28:47
Rank: #22284 (+39)
20M → 21M
11:26 | 11:26/mi
35K· 21.75 mi
3:36:24
Rank: #22256 (+28)
21M → 35K
7:37 | 10:11/mi
23M
3:49:40
Rank: #22207 (+49)
35K → 23M
13:16 | 10:36/mi
24M
4:00:08
Rank: #22192 (+15)
23M → 24M
10:28 | 10:28/mi
40K· 24.85 mi
4:09:40
Rank: #22225 (-33)
24M → 40K
9:32 | 11:09/mi
25.2M
4:14:13
Rank: #22266 (-41)
40K → 25.2M
4:33 | 13:12/mi
Finish· 26.22 mi
4:25:17
Rank: #22323 (-57)
25.2M → Finish
11:04 | 10:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:13
Pace9:33 /mi
2nd Half
Distance13.11 mi
Time2:20:04
Pace10:41 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4427:018:4227:01
8:42
-
10K
6.21 mi11:48:5354:108:4327:09
8:44
+0:02
15K
9.32 mi12:17:281:22:458:5328:35
9:12
+0:28
20K
12.43 mi12:53:021:58:199:3135:34
11:27
+2:15
Half
13.11 mi12:59:562:05:139:336:54
10:07
-1:20
25K
15.53 mi13:24:482:30:059:4024:52
10:15
+0:08
30K
18.64 mi13:57:463:03:039:4932:58
10:37
+0:22
20M
20.00 mi14:12:043:17:219:5214:18
10:31
-0:06
21M
21.00 mi14:23:303:28:479:5711:26
11:26
+0:55
35K
21.75 mi14:31:073:36:249:577:37
10:11
-1:15
23M
23.00 mi14:44:233:49:409:5913:16
10:36
+0:25
24M
24.00 mi14:54:514:00:0810:0010:28
10:28
-0:08
40K
24.85 mi15:04:234:09:4010:039:32
11:09
+0:41
25.2M
25.20 mi15:08:564:14:1310:054:33
13:12
+2:03
Finish
26.22 mi15:20:004:25:1710:0811:04
10:52
-2:20

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

8:42 /mi

Average Pace

10:08 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:45

31% of race

Time at Steady Pace

2:01:27

46% of race

Time at Slower Pace

1:01:05

23% of race

Average Pace: 10:07 /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 mi11:21:4427:018:4227:01
8:42
#18848
10K
6.21 mi11:48:5354:108:4327:09
8:44
#19212
15K
9.32 mi12:17:281:22:458:5328:35
9:12
#20025
20K
12.43 mi12:53:021:58:199:3135:34
11:27
#22181
Half
13.11 mi12:59:562:05:139:336:54
10:07
#22254
25K
15.53 mi13:24:482:30:059:4024:52
10:15
#22373
30K
18.64 mi13:57:463:03:039:4932:58
10:37
#22376
20M
20.00 mi14:12:043:17:219:5214:18
10:31
#22323
21M
21.00 mi14:23:303:28:479:5711:26
11:26
#22284
35K
21.75 mi14:31:073:36:249:577:37
10:11
#22256
23M
23.00 mi14:44:233:49:409:5913:16
10:36
#22207
24M
24.00 mi14:54:514:00:0810:0010:28
10:28
#22192
40K
24.85 mi15:04:234:09:4010:039:32
11:09
#22225
25.2M
25.20 mi15:08:564:14:1310:054:33
13:12
#22266
Finish
26.22 mi15:20:004:25:1710:0811:04
10:52
#22323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18848117251172521301(Top 80%)12881(Top 85%)12881(Top 1160%)
10K6.21 mi3.10 mi19212-36411907-18211907-18219626(Top 74%)12142(Top 80%)12142(Top 1094%)
15K9.32 mi3.11 mi20025-81312251-34412251-34421301(Top 80%)12881(Top 85%)12881(Top 1160%)
20K12.43 mi3.11 mi22181-215613233-98213233-98225180(Top 95%)14569(Top 96%)14569(Top 1313%)
Half13.11 mi0.68 mi22254-7313272-3913272-3923487(Top 88%)13836(Top 91%)13836(Top 1246%)
25K15.53 mi2.42 mi22373-11913310-3813310-3822746(Top 85%)13479(Top 89%)13479(Top 1214%)
30K18.64 mi3.11 mi22376-313303+713303+722434(Top 84%)13267(Top 87%)13267(Top 1195%)
20M20.00 mi1.36 mi22323+5313276+2713276+2721785(Top 82%)12903(Top 85%)12903(Top 1162%)
21M21.00 mi1.00 mi22284+3913248+2813248+2821740(Top 82%)12869(Top 85%)12869(Top 1159%)
35K21.75 mi0.75 mi22256+2813229+1913229+1921734(Top 82%)12816(Top 84%)12816(Top 1155%)
23M23.00 mi1.25 mi22207+4913188+4113188+4121547(Top 81%)12711(Top 84%)12711(Top 1145%)
24M24.00 mi1.00 mi22192+1513184+413184+421961(Top 82%)12861(Top 85%)12861(Top 1159%)
40K24.85 mi0.85 mi22225-3313193-913193-922641(Top 85%)13147(Top 87%)13147(Top 1184%)
25.2M25.20 mi0.35 mi22266-4113204-1113204-1124179(Top 91%)13882(Top 91%)13882(Top 1251%)
Finish26.22 mi1.02 mi22323-5713223-1913223-1923712(Top 89%)13676(Top 90%)13676(Top 1232%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21301

Males

12881

M60-64

12881

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19626

Males

12142

M60-64

12142

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21301

Males

12881

M60-64

12881

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

25180

Males

14569

M60-64

14569

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

23487

Males

13836

M60-64

13836

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

22746

Males

13479

M60-64

13479

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

22434

Males

13267

M60-64

13267

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21785

Males

12903

M60-64

12903

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21740

Males

12869

M60-64

12869

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21734

Males

12816

M60-64

12816

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21547

Males

12711

M60-64

12711

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

21961

Males

12861

M60-64

12861

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22641

Males

13147

M60-64

13147

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24179

Males

13882

M60-64

13882

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

23712

Males

13676

M60-64

13676

Passing Analysis

Category:
Athletes Passed
787
Passed By
4262
Net Change
-3475
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18848
5K → 10K190554-364#18848#19212
10K → 15K23836-813#19212#20025
15K → 20K42160-2156#20025#22181
20K → Half881-73#22181#22254
Half → 25K67186-119#22254#22373
25K → 30K121124-3#22373#22376
30K → 20M8128+53#22376#22323
20M → 21M7536+39#22323#22284
21M → 35K4820+28#22284#22256
35K → 23M8132+49#22256#22207
23M → 24M4530+15#22207#22192
24M → 40K2659-33#22192#22225
40K → 25.2M950-41#22225#22266
25.2M → Finish966-57#22266#22323
TOTALS7874262-3475
📊

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