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BOSTON MARATHON 2023

Scott Henry

Bib: 1407•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 13%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M40-44)
#0 / 2241
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:44
Rank: #741
Start → 5K
18:44 | 6:02/mi
10K· 6.21 mi
37:16
Rank: #727 (+14)
5K → 10K
18:32 | 5:58/mi
15K· 9.32 mi
55:56
Rank: #726 (+1)
10K → 15K
18:40 | 6:00/mi
20K· 12.43 mi
1:14:58
Rank: #736 (-10)
15K → 20K
19:02 | 6:08/mi
Half· 13.11 mi
1:19:04
Rank: #732 (+4)
20K → Half
4:06 | 6:01/mi
25K· 15.53 mi
1:34:19
Rank: #785 (-53)
Half → 25K
15:15 | 6:17/mi
30K· 18.64 mi
1:54:33
Rank: #882 (-97)
25K → 30K
20:14 | 6:31/mi
20M
2:04:04
Rank: #987 (-105)
30K → 20M
9:31 | 7:00/mi
21M
2:11:41
Rank: #1097 (-110)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:17:03
Rank: #1192 (-95)
21M → 35K
5:22 | 7:10/mi
23M
2:26:58
Rank: #1483 (-291)
35K → 23M
9:55 | 7:55/mi
24M
2:34:39
Rank: #1687 (-204)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
2:41:18
Rank: #1852 (-165)
24M → 40K
6:39 | 7:47/mi
25.2M
2:44:06
Rank: #1896 (-44)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
2:51:22
Rank: #1993 (-97)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:04
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:32:18
Pace7:02 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1118:446:0218:44
6:02
-
10K
6.21 mi10:37:4337:166:0018:32
5:58
-0:04
15K
9.32 mi10:56:2355:566:0018:40
6:00
+0:02
20K
12.43 mi11:15:251:14:586:0219:02
6:08
+0:08
Half
13.11 mi11:19:311:19:046:024:06
6:01
-0:07
25K
15.53 mi11:34:461:34:196:0415:15
6:17
+0:16
30K
18.64 mi11:55:001:54:336:0920:14
6:31
+0:14
20M
20.00 mi12:04:312:04:046:129:31
7:00
+0:29
21M
21.00 mi12:12:082:11:416:167:37
7:37
+0:37
35K
21.75 mi12:17:302:17:036:185:22
7:10
-0:27
23M
23.00 mi12:27:252:26:586:239:55
7:55
+0:45
24M
24.00 mi12:35:062:34:396:277:41
7:41
-0:14
40K
24.85 mi12:41:452:41:186:296:39
7:47
+0:06
25.2M
25.20 mi12:44:332:44:066:312:48
8:07
+0:20
Finish
26.22 mi12:51:492:51:226:327:16
7:08
-0:59

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

5:58 /mi

Average Pace

6:32 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:33

67% of race

Time at Steady Pace

22:09

13% of race

Time at Slower Pace

34:40

20% of race

Average Pace: 6:32 /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 mi10:19:1118:446:0218:44
6:02
#741
10K
6.21 mi10:37:4337:166:0018:32
5:58
#727
15K
9.32 mi10:56:2355:566:0018:40
6:00
#726
20K
12.43 mi11:15:251:14:586:0219:02
6:08
#736
Half
13.11 mi11:19:311:19:046:024:06
6:01
#732
25K
15.53 mi11:34:461:34:196:0415:15
6:17
#785
30K
18.64 mi11:55:001:54:336:0920:14
6:31
#882
20M
20.00 mi12:04:312:04:046:129:31
7:00
#987
21M
21.00 mi12:12:082:11:416:167:37
7:37
#1097
35K
21.75 mi12:17:302:17:036:185:22
7:10
#1192
23M
23.00 mi12:27:252:26:586:239:55
7:55
#1483
24M
24.00 mi12:35:062:34:396:277:41
7:41
#1687
40K
24.85 mi12:41:452:41:186:296:39
7:47
#1852
25.2M
25.20 mi12:44:332:44:066:312:48
8:07
#1896
Finish
26.22 mi12:51:492:51:226:327:16
7:08
#1993
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi741693693739(Top 3%)696(Top 5%)696(Top 31%)
10K6.21 mi3.10 mi727+14683+10683+10731(Top 3%)687(Top 5%)687(Top 31%)
15K9.32 mi3.11 mi726+1682+1682+1739(Top 3%)696(Top 5%)696(Top 31%)
20K12.43 mi3.11 mi736-10693-11693-11853(Top 3%)809(Top 5%)809(Top 36%)
Half13.11 mi0.68 mi732+4689+4689+4812(Top 3%)771(Top 5%)771(Top 34%)
25K15.53 mi2.42 mi785-53740-51740-511307(Top 5%)1250(Top 8%)1250(Top 56%)
30K18.64 mi3.11 mi882-97834-94834-941609(Top 6%)1539(Top 10%)1539(Top 69%)
20M20.00 mi1.36 mi987-105937-103937-1034016(Top 15%)3716(Top 24%)3716(Top 166%)
21M21.00 mi1.00 mi1097-1101044-1071044-1075143(Top 19%)4568(Top 30%)4568(Top 204%)
35K21.75 mi0.75 mi1192-951138-941138-946292(Top 24%)5420(Top 36%)5420(Top 242%)
23M23.00 mi1.25 mi1483-2911417-2791417-2799163(Top 34%)7031(Top 46%)7031(Top 314%)
24M24.00 mi1.00 mi1687-2041614-1971614-1978918(Top 33%)6832(Top 45%)6832(Top 305%)
40K24.85 mi0.85 mi1852-1651772-1581772-1588454(Top 32%)6506(Top 43%)6506(Top 290%)
25.2M25.20 mi0.35 mi1896-441812-401812-407063(Top 27%)5577(Top 37%)5577(Top 249%)
Finish26.22 mi1.02 mi1993-971909-971909-975944(Top 22%)4883(Top 32%)4883(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

739

Males

696

M40-44

696

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

731

Males

687

M40-44

687

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

739

Males

696

M40-44

696

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

853

Males

809

M40-44

809

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

812

Males

771

M40-44

771

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1307

Males

1250

M40-44

1250

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1609

Males

1539

M40-44

1539

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4016

Males

3716

M40-44

3716

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5143

Males

4568

M40-44

4568

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6292

Males

5420

M40-44

5420

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9163

Males

7031

M40-44

7031

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8918

Males

6832

M40-44

6832

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8454

Males

6506

M40-44

6506

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7063

Males

5577

M40-44

5577

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5944

Males

4883

M40-44

4883

Passing Analysis

Category:
Athletes Passed
135
Passed By
1387
Net Change
-1252
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#741
5K → 10K4228+14#741#727
10K → 15K2625+1#727#726
15K → 20K1727-10#726#736
20K → Half62+4#736#732
Half → 25K1568-53#732#785
25K → 30K6103-97#785#882
30K → 20M2107-105#882#987
20M → 21M4114-110#987#1097
21M → 35K297-95#1097#1192
35K → 23M0291-291#1192#1483
23M → 24M1205-204#1483#1687
24M → 40K4169-165#1687#1852
40K → 25.2M145-44#1852#1896
25.2M → Finish9106-97#1896#1993
TOTALS1351387-1252
📊

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