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BOSTON MARATHON 2023

Brad Deaton

Bib: 2596•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M40-44)
#0 / 2241
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:18
Rank: #2456
Start → 5K
6:32/mi
20:18 split
10K· 6.21 mi
39:56
Rank: #2120 (+336)
5K → 10K
6:19/mi
19:38 split
15K· 9.32 mi
59:37
Rank: #1987 (+133)
10K → 15K
6:20/mi
19:41 split
20K· 12.43 mi
1:19:27
Rank: #1904 (+83)
15K → 20K
6:23/mi
19:50 split
Half· 13.11 mi
1:23:46
Rank: #1893 (+11)
20K → Half
6:20/mi
4:19 split
25K· 15.53 mi
1:39:19
Rank: #1864 (+29)
Half → 25K
6:25/mi
15:33 split
30K· 18.64 mi
1:59:37
Rank: #1815 (+49)
25K → 30K
6:32/mi
20:18 split
20M
2:08:43
Rank: #1835 (-20)
30K → 20M
6:42/mi
9:06 split
21M
2:16:03
Rank: #1908 (-73)
20M → 21M
7:20/mi
7:20 split
35K· 21.75 mi
2:21:06
Rank: #1946 (-38)
21M → 35K
6:45/mi
5:03 split
23M
2:29:49
Rank: #2002 (-56)
35K → 23M
6:58/mi
8:43 split
24M
2:36:34
Rank: #2033 (-31)
23M → 24M
6:45/mi
6:45 split
40K· 24.85 mi
2:42:42
Rank: #2108 (-75)
24M → 40K
7:10/mi
6:08 split
25.2M
2:45:20
Rank: #2131 (-23)
40K → 25.2M
7:38/mi
2:38 split
Finish· 26.22 mi
2:52:13
Rank: #2140 (-9)
25.2M → Finish
6:45/mi
6:53 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:46
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:28:27
Pace6:45 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4920:186:3220:18
6:32
-
10K
6.21 mi10:41:2739:566:2619:38
6:19
-0:13
15K
9.32 mi11:01:0859:376:2419:41
6:20
+0:01
20K
12.43 mi11:20:581:19:276:2419:50
6:23
+0:03
Half
13.11 mi11:25:171:23:466:234:19
6:20
-0:03
25K
15.53 mi11:40:501:39:196:2415:33
6:25
+0:05
30K
18.64 mi12:01:081:59:376:2520:18
6:32
+0:07
20M
20.00 mi12:10:142:08:436:269:06
6:42
+0:10
21M
21.00 mi12:17:342:16:036:297:20
7:20
+0:38
35K
21.75 mi12:22:372:21:066:295:03
6:45
-0:35
23M
23.00 mi12:31:202:29:496:318:43
6:58
+0:13
24M
24.00 mi12:38:052:36:346:316:45
6:45
-0:13
40K
24.85 mi12:44:132:42:426:336:08
7:10
+0:25
25.2M
25.20 mi12:46:512:45:206:342:38
7:38
+0:28
Finish
26.22 mi12:53:442:52:136:346:53
6:45
-0:53

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

6:19 /mi

Average Pace

6:34 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:01

46% of race

Time at Steady Pace

1:08:23

40% of race

Time at Slower Pace

24:49

14% of race

Average Pace: 6:34 /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 mi10:21:4920:186:3220:18
6:32
#2456
10K
6.21 mi10:41:2739:566:2619:38
6:19
#2120
15K
9.32 mi11:01:0859:376:2419:41
6:20
#1987
20K
12.43 mi11:20:581:19:276:2419:50
6:23
#1904
Half
13.11 mi11:25:171:23:466:234:19
6:20
#1893
25K
15.53 mi11:40:501:39:196:2415:33
6:25
#1864
30K
18.64 mi12:01:081:59:376:2520:18
6:32
#1815
20M
20.00 mi12:10:142:08:436:269:06
6:42
#1835
21M
21.00 mi12:17:342:16:036:297:20
7:20
#1908
35K
21.75 mi12:22:372:21:066:295:03
6:45
#1946
23M
23.00 mi12:31:202:29:496:318:43
6:58
#2002
24M
24.00 mi12:38:052:36:346:316:45
6:45
#2033
40K
24.85 mi12:44:132:42:426:336:08
7:10
#2108
25.2M
25.20 mi12:46:512:45:206:342:38
7:38
#2131
Finish
26.22 mi12:53:442:52:136:346:53
6:45
#2140
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2456234223421812(Top 7%)1735(Top 11%)1735(Top 77%)
10K6.21 mi3.10 mi2120+3362029+3132029+3131845(Top 7%)1766(Top 12%)1766(Top 79%)
15K9.32 mi3.11 mi1987+1331902+1271902+1271812(Top 7%)1735(Top 11%)1735(Top 77%)
20K12.43 mi3.11 mi1904+831823+791823+791733(Top 7%)1659(Top 11%)1659(Top 74%)
Half13.11 mi0.68 mi1893+111813+101813+101905(Top 7%)1830(Top 12%)1830(Top 82%)
25K15.53 mi2.42 mi1864+291783+301783+301786(Top 7%)1710(Top 11%)1710(Top 76%)
30K18.64 mi3.11 mi1815+491736+471736+471704(Top 6%)1631(Top 11%)1631(Top 73%)
20M20.00 mi1.36 mi1835-201754-181754-182247(Top 8%)2136(Top 14%)2136(Top 95%)
21M21.00 mi1.00 mi1908-731825-711825-713747(Top 14%)3470(Top 23%)3470(Top 155%)
35K21.75 mi0.75 mi1946-381864-391864-393806(Top 14%)3500(Top 23%)3500(Top 156%)
23M23.00 mi1.25 mi2002-561919-551919-553549(Top 13%)3288(Top 22%)3288(Top 147%)
24M24.00 mi1.00 mi2033-311949-301949-303347(Top 13%)3084(Top 20%)3084(Top 138%)
40K24.85 mi0.85 mi2108-752022-732022-734695(Top 18%)4122(Top 27%)4122(Top 184%)
25.2M25.20 mi0.35 mi2131-232044-222044-224456(Top 17%)3869(Top 25%)3869(Top 173%)
Finish26.22 mi1.02 mi2140-92053-92053-93787(Top 14%)3359(Top 22%)3359(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1812

Males

1735

M40-44

1735

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1845

Males

1766

M40-44

1766

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1812

Males

1735

M40-44

1735

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1733

Males

1659

M40-44

1659

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1905

Males

1830

M40-44

1830

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1786

Males

1710

M40-44

1710

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1704

Males

1631

M40-44

1631

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2247

Males

2136

M40-44

2136

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3747

Males

3470

M40-44

3470

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3806

Males

3500

M40-44

3500

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3549

Males

3288

M40-44

3288

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3347

Males

3084

M40-44

3084

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4695

Males

4122

M40-44

4122

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4456

Males

3869

M40-44

3869

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3787

Males

3359

M40-44

3359

Passing Analysis

Category:
Athletes Passed
881
Passed By
565
Net Change
+316
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2456
5K → 10K35620+336#2456#2120
10K → 15K14815+133#2120#1987
15K → 20K10421+83#1987#1904
20K → Half154+11#1904#1893
Half → 25K5021+29#1893#1864
25K → 30K7930+49#1864#1815
30K → 20M2747-20#1815#1835
20M → 21M1285-73#1835#1908
21M → 35K644-38#1908#1946
35K → 23M2581-56#1946#2002
23M → 24M1344-31#2002#2033
24M → 40K1287-75#2033#2108
40K → 25.2M730-23#2108#2131
25.2M → Finish2736-9#2131#2140
TOTALS881565+316
📊

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