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BOSTON MARATHON 2023

Shaun Hamilton

Bib: 5288•M

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M40-44)
#0 / 2241
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #3624
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:26
Rank: #3676 (-52)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:02:06
Rank: #3649 (+27)
10K → 15K
20:40 | 6:39/mi
20K· 12.43 mi
1:22:43
Rank: #3503 (+146)
15K → 20K
20:37 | 6:38/mi
Half· 13.11 mi
1:27:12
Rank: #3475 (+28)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:17
Rank: #3351 (+124)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:04:07
Rank: #3098 (+253)
25K → 30K
20:50 | 6:42/mi
20M
2:13:25
Rank: #3075 (+23)
30K → 20M
9:18 | 6:51/mi
21M
2:20:38
Rank: #3074 (+1)
20M → 21M
7:13 | 7:13/mi
35K· 21.75 mi
2:25:41
Rank: #3088 (-14)
21M → 35K
5:03 | 6:45/mi
23M
2:34:30
Rank: #3103 (-15)
35K → 23M
8:49 | 7:03/mi
24M
2:41:27
Rank: #3167 (-64)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:47:43
Rank: #3255 (-88)
24M → 40K
6:16 | 7:20/mi
25.2M
2:50:51
Rank: #3429 (-174)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
2:58:39
Rank: #3725 (-296)
25.2M → Finish
7:48 | 7:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:12
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:31:27
Pace6:59 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3320:486:4220:48
6:42
-
10K
6.21 mi10:44:1141:266:4020:38
6:38
-0:04
15K
9.32 mi11:04:511:02:066:4020:40
6:39
+0:01
20K
12.43 mi11:25:281:22:436:3920:37
6:38
-0:01
Half
13.11 mi11:29:571:27:126:394:29
6:34
-0:04
25K
15.53 mi11:46:021:43:176:3916:05
6:38
+0:04
30K
18.64 mi12:06:522:04:076:3920:50
6:42
+0:04
20M
20.00 mi12:16:102:13:256:409:18
6:51
+0:09
21M
21.00 mi12:23:232:20:386:427:13
7:13
+0:22
35K
21.75 mi12:28:262:25:416:425:03
6:45
-0:28
23M
23.00 mi12:37:152:34:306:438:49
7:03
+0:18
24M
24.00 mi12:44:122:41:276:446:57
6:57
-0:06
40K
24.85 mi12:50:282:47:436:456:16
7:20
+0:23
25.2M
25.20 mi12:53:362:50:516:473:08
9:05
+1:45
Finish
26.22 mi13:01:242:58:396:497:48
7:39
-1:26

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

6:34 /mi

Average Pace

6:49 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:34:14

86% of race

Time at Slower Pace

24:25

14% of race

Average Pace: 6:49 /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 mi10:23:3320:486:4220:48
6:42
#3624
10K
6.21 mi10:44:1141:266:4020:38
6:38
#3676
15K
9.32 mi11:04:511:02:066:4020:40
6:39
#3649
20K
12.43 mi11:25:281:22:436:3920:37
6:38
#3503
Half
13.11 mi11:29:571:27:126:394:29
6:34
#3475
25K
15.53 mi11:46:021:43:176:3916:05
6:38
#3351
30K
18.64 mi12:06:522:04:076:3920:50
6:42
#3098
20M
20.00 mi12:16:102:13:256:409:18
6:51
#3075
21M
21.00 mi12:23:232:20:386:427:13
7:13
#3074
35K
21.75 mi12:28:262:25:416:425:03
6:45
#3088
23M
23.00 mi12:37:152:34:306:438:49
7:03
#3103
24M
24.00 mi12:44:122:41:276:446:57
6:57
#3167
40K
24.85 mi12:50:282:47:436:456:16
7:20
#3255
25.2M
25.20 mi12:53:362:50:516:473:08
9:05
#3429
Finish
26.22 mi13:01:242:58:396:497:48
7:39
#3725
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3624341434143701(Top 14%)3489(Top 23%)3489(Top 156%)
10K6.21 mi3.10 mi3676-523466-523466-523810(Top 14%)3594(Top 24%)3594(Top 160%)
15K9.32 mi3.11 mi3649+273447+193447+193701(Top 14%)3489(Top 23%)3489(Top 156%)
20K12.43 mi3.11 mi3503+1463320+1273320+1273084(Top 12%)2936(Top 19%)2936(Top 131%)
Half13.11 mi0.68 mi3475+283291+293291+293257(Top 12%)3107(Top 20%)3107(Top 139%)
25K15.53 mi2.42 mi3351+1243185+1063185+1062923(Top 11%)2793(Top 18%)2793(Top 125%)
30K18.64 mi3.11 mi3098+2532952+2332952+2332433(Top 9%)2317(Top 15%)2317(Top 103%)
20M20.00 mi1.36 mi3075+232929+232929+233091(Top 12%)2905(Top 19%)2905(Top 130%)
21M21.00 mi1.00 mi3074+12920+92920+93213(Top 12%)2999(Top 20%)2999(Top 134%)
35K21.75 mi0.75 mi3088-142932-122932-123857(Top 14%)3551(Top 23%)3551(Top 158%)
23M23.00 mi1.25 mi3103-152947-152947-153978(Top 15%)3659(Top 24%)3659(Top 163%)
24M24.00 mi1.00 mi3167-643003-563003-564400(Top 17%)3975(Top 26%)3975(Top 177%)
40K24.85 mi0.85 mi3255-883081-783081-785587(Top 21%)4734(Top 31%)4734(Top 211%)
25.2M25.20 mi0.35 mi3429-1743239-1583239-15812881(Top 48%)8661(Top 57%)8661(Top 386%)
Finish26.22 mi1.02 mi3725-2963498-2593498-2599612(Top 36%)7063(Top 47%)7063(Top 315%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3701

Males

3489

M40-44

3489

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3810

Males

3594

M40-44

3594

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3701

Males

3489

M40-44

3489

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3084

Males

2936

M40-44

2936

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3257

Males

3107

M40-44

3107

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2923

Males

2793

M40-44

2793

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2433

Males

2317

M40-44

2317

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3091

Males

2905

M40-44

2905

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3213

Males

2999

M40-44

2999

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3857

Males

3551

M40-44

3551

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3978

Males

3659

M40-44

3659

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4400

Males

3975

M40-44

3975

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5587

Males

4734

M40-44

4734

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12881

Males

8661

M40-44

8661

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9612

Males

7063

M40-44

7063

Passing Analysis

Category:
Athletes Passed
1121
Passed By
1222
Net Change
-101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3624
5K → 10K174226-52#3624#3676
10K → 15K12396+27#3676#3649
15K → 20K16721+146#3649#3503
20K → Half3810+28#3503#3475
Half → 25K1339+124#3475#3351
25K → 30K26411+253#3351#3098
30K → 20M5128+23#3098#3075
20M → 21M4948+1#3075#3074
21M → 35K2034-14#3074#3088
35K → 23M4863-15#3088#3103
23M → 24M2791-64#3103#3167
24M → 40K19107-88#3167#3255
40K → 25.2M1175-174#3255#3429
25.2M → Finish7303-296#3429#3725
TOTALS11211222-101
📊

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