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BOSTON MARATHON 2023

Richard Watts

Bib: 16532•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 (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:58
Rank: #16561
Start → 5K
8:21/mi
25:58 split
10K· 6.21 mi
52:19
Rank: #17340 (-779)
5K → 10K
8:29/mi
26:21 split
15K· 9.32 mi
1:19:06
Rank: #17759 (-419)
10K → 15K
8:37/mi
26:47 split
20K· 12.43 mi
1:47:01
Rank: #18273 (-514)
15K → 20K
8:59/mi
27:55 split
Half· 13.11 mi
1:53:16
Rank: #18447 (-174)
20K → Half
9:10/mi
6:15 split
25K· 15.53 mi
2:17:24
Rank: #19334 (-887)
Half → 25K
9:57/mi
24:08 split
30K· 18.64 mi
2:51:48
Rank: #20510 (-1176)
25K → 30K
11:04/mi
34:24 split
20M
3:06:27
Rank: #20674 (-164)
30K → 20M
10:47/mi
14:39 split
21M
3:18:40
Rank: #20886 (-212)
20M → 21M
12:13/mi
12:13 split
35K· 21.75 mi
3:26:21
Rank: #20931 (-45)
21M → 35K
10:16/mi
7:41 split
23M
3:39:27
Rank: #20927 (+4)
35K → 23M
10:28/mi
13:06 split
24M
3:50:07
Rank: #21008 (-81)
23M → 24M
10:40/mi
10:40 split
40K· 24.85 mi
3:59:34
Rank: #21074 (-66)
24M → 40K
11:03/mi
9:27 split
25.2M
4:03:35
Rank: #21100 (-26)
40K → 25.2M
11:39/mi
4:01 split
Finish· 26.22 mi
4:14:02
Rank: #21154 (-54)
25.2M → Finish
10:15/mi
10:27 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:16
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:20:46
Pace10:44 /mi
📊Positive Split: 24.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4825:588:2125:58
8:21
-
10K
6.21 mi11:43:0952:198:2526:21
8:29
+0:08
15K
9.32 mi12:09:561:19:068:2926:47
8:37
+0:08
20K
12.43 mi12:37:511:47:018:3727:55
8:59
+0:22
Half
13.11 mi12:44:061:53:168:386:15
9:10
+0:11
25K
15.53 mi13:08:142:17:248:5124:08
9:57
+0:47
30K
18.64 mi13:42:382:51:489:1334:24
11:04
+1:07
20M
20.00 mi13:57:173:06:279:1914:39
10:47
-0:17
21M
21.00 mi14:09:303:18:409:2812:13
12:13
+1:26
35K
21.75 mi14:17:113:26:219:297:41
10:16
-1:57
23M
23.00 mi14:30:173:39:279:3213:06
10:28
+0:12
24M
24.00 mi14:40:573:50:079:3510:40
10:40
+0:12
40K
24.85 mi14:50:243:59:349:389:27
11:03
+0:23
25.2M
25.20 mi14:54:254:03:359:404:01
11:39
+0:36
Finish
26.22 mi15:04:524:14:029:4210:27
10:15
-1:24

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

8:21 /mi

Average Pace

9:42 /mi

Slowest Pace

12:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:16

45% of race

Time at Steady Pace

1:20:41

32% of race

Time at Slower Pace

1:00:05

24% of race

Average Pace: 9:41 /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 mi11:16:4825:588:2125:58
8:21
#16561
10K
6.21 mi11:43:0952:198:2526:21
8:29
#17340
15K
9.32 mi12:09:561:19:068:2926:47
8:37
#17759
20K
12.43 mi12:37:511:47:018:3727:55
8:59
#18273
Half
13.11 mi12:44:061:53:168:386:15
9:10
#18447
25K
15.53 mi13:08:142:17:248:5124:08
9:57
#19334
30K
18.64 mi13:42:382:51:489:1334:24
11:04
#20510
20M
20.00 mi13:57:173:06:279:1914:39
10:47
#20674
21M
21.00 mi14:09:303:18:409:2812:13
12:13
#20886
35K
21.75 mi14:17:113:26:219:297:41
10:16
#20931
23M
23.00 mi14:30:173:39:279:3213:06
10:28
#20927
24M
24.00 mi14:40:573:50:079:3510:40
10:40
#21008
40K
24.85 mi14:50:243:59:349:389:27
11:03
#21074
25.2M
25.20 mi14:54:254:03:359:404:01
11:39
#21100
Finish
26.22 mi15:04:524:14:029:4210:27
10:15
#21154
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16561109051090518565(Top 70%)11705(Top 77%)11705(Top 823%)
10K6.21 mi3.10 mi17340-77911189-28411189-28418143(Top 68%)11565(Top 76%)11565(Top 813%)
15K9.32 mi3.11 mi17759-41911361-17211361-17218565(Top 70%)11705(Top 77%)11705(Top 823%)
20K12.43 mi3.11 mi18273-51411580-21911580-21919621(Top 74%)12153(Top 80%)12153(Top 855%)
Half13.11 mi0.68 mi18447-17411653-7311653-7321021(Top 79%)12741(Top 84%)12741(Top 896%)
25K15.53 mi2.42 mi19334-88711991-33811991-33822110(Top 83%)13191(Top 87%)13191(Top 928%)
30K18.64 mi3.11 mi20510-117612476-48512476-48523200(Top 87%)13611(Top 90%)13611(Top 957%)
20M20.00 mi1.36 mi20674-16412538-6212538-6222302(Top 84%)13136(Top 87%)13136(Top 924%)
21M21.00 mi1.00 mi20886-21212620-8212620-8223061(Top 87%)13452(Top 89%)13452(Top 946%)
35K21.75 mi0.75 mi20931-4512627-712627-721914(Top 82%)12885(Top 85%)12885(Top 906%)
23M23.00 mi1.25 mi20927+412608+1912608+1921218(Top 80%)12559(Top 83%)12559(Top 883%)
24M24.00 mi1.00 mi21008-8112639-3112639-3122365(Top 84%)13045(Top 86%)13045(Top 917%)
40K24.85 mi0.85 mi21074-6612652-1312652-1322451(Top 84%)13056(Top 86%)13056(Top 918%)
25.2M25.20 mi0.35 mi21100-2612664-1212664-1221828(Top 82%)12771(Top 84%)12771(Top 898%)
Finish26.22 mi1.02 mi21154-5412678-1412678-1422419(Top 84%)13058(Top 86%)13058(Top 918%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

18565

Males

11705

M55-59

11705

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

18143

Males

11565

M55-59

11565

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

18565

Males

11705

M55-59

11705

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19621

Males

12153

M55-59

12153

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

21021

Males

12741

M55-59

12741

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

22110

Males

13191

M55-59

13191

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

23200

Males

13611

M55-59

13611

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

22302

Males

13136

M55-59

13136

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23061

Males

13452

M55-59

13452

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21914

Males

12885

M55-59

12885

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

21218

Males

12559

M55-59

12559

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

22365

Males

13045

M55-59

13045

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22451

Males

13056

M55-59

13056

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21828

Males

12771

M55-59

12771

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

22419

Males

13058

M55-59

13058

Passing Analysis

Category:
Athletes Passed
491
Passed By
5084
Net Change
-4593
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16561
5K → 10K88867-779#16561#17340
10K → 15K79498-419#17340#17759
15K → 20K62576-514#17759#18273
20K → Half5179-174#18273#18447
Half → 25K18905-887#18447#19334
25K → 30K181194-1176#19334#20510
30K → 20M32196-164#20510#20674
20M → 21M16228-212#20674#20886
21M → 35K2267-45#20886#20931
35K → 23M7470+4#20931#20927
23M → 24M21102-81#20927#21008
24M → 40K2389-66#21008#21074
40K → 25.2M632-26#21074#21100
25.2M → Finish2781-54#21100#21154
TOTALS4915084-4593
📊

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