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BOSTON MARATHON 2023

Raymond Brown

Bib: 2058•M

TX

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:46
Rank: #1646
Start → 5K
19:46 | 6:22/mi
10K· 6.21 mi
38:42
Rank: #1280 (+366)
5K → 10K
18:56 | 6:06/mi
15K· 9.32 mi
57:40
Rank: #1160 (+120)
10K → 15K
18:58 | 6:06/mi
20K· 12.43 mi
1:16:49
Rank: #1105 (+55)
15K → 20K
19:09 | 6:10/mi
Half· 13.11 mi
1:20:55
Rank: #1086 (+19)
20K → Half
4:06 | 6:01/mi
25K· 15.53 mi
1:35:41
Rank: #1014 (+72)
Half → 25K
14:46 | 6:05/mi
30K· 18.64 mi
1:55:11
Rank: #961 (+53)
25K → 30K
19:30 | 6:17/mi
20M
2:03:41
Rank: #937 (+24)
30K → 20M
8:30 | 6:15/mi
21M
2:10:16
Rank: #924 (+13)
20M → 21M
6:35 | 6:35/mi
35K· 21.75 mi
2:14:38
Rank: #887 (+37)
21M → 35K
4:22 | 5:50/mi
23M
2:22:17
Rank: #843 (+44)
35K → 23M
7:39 | 6:07/mi
24M
2:28:12
Rank: #811 (+32)
23M → 24M
5:55 | 5:55/mi
40K· 24.85 mi
2:33:31
Rank: #794 (+17)
24M → 40K
5:19 | 6:13/mi
25.2M
2:35:56
Rank: #796 (-2)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:42:29
Rank: #814 (-18)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:20:55
Pace6:10 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:21:34
Pace6:13 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3419:466:2219:46
6:22
-
10K
6.21 mi10:39:3038:426:1418:56
6:06
-0:16
15K
9.32 mi10:58:2857:406:1118:58
6:06
0:00
20K
12.43 mi11:17:371:16:496:1119:09
6:10
+0:04
Half
13.11 mi11:21:431:20:556:104:06
6:01
-0:09
25K
15.53 mi11:36:291:35:416:1014:46
6:05
+0:04
30K
18.64 mi11:55:591:55:116:1119:30
6:17
+0:12
20M
20.00 mi12:04:292:03:416:118:30
6:15
-0:02
21M
21.00 mi12:11:042:10:166:126:35
6:35
+0:20
35K
21.75 mi12:15:262:14:386:114:22
5:50
-0:45
23M
23.00 mi12:23:052:22:176:117:39
6:07
+0:17
24M
24.00 mi12:29:002:28:126:115:55
5:55
-0:12
40K
24.85 mi12:34:192:33:316:115:19
6:13
+0:18
25.2M
25.20 mi12:36:442:35:566:112:25
7:00
+0:47
Finish
26.22 mi12:43:172:42:296:126:33
6:26
-0:34

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

5:50 /mi

Average Pace

6:12 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:23

9% of race

Time at Steady Pace

1:52:47

69% of race

Time at Slower Pace

35:19

22% of race

Average Pace: 6:12 /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 mi10:20:3419:466:2219:46
6:22
#1646
10K
6.21 mi10:39:3038:426:1418:56
6:06
#1280
15K
9.32 mi10:58:2857:406:1118:58
6:06
#1160
20K
12.43 mi11:17:371:16:496:1119:09
6:10
#1105
Half
13.11 mi11:21:431:20:556:104:06
6:01
#1086
25K
15.53 mi11:36:291:35:416:1014:46
6:05
#1014
30K
18.64 mi11:55:591:55:116:1119:30
6:17
#961
20M
20.00 mi12:04:292:03:416:118:30
6:15
#937
21M
21.00 mi12:11:042:10:166:126:35
6:35
#924
35K
21.75 mi12:15:262:14:386:114:22
5:50
#887
23M
23.00 mi12:23:052:22:176:117:39
6:07
#843
24M
24.00 mi12:29:002:28:126:115:55
5:55
#811
40K
24.85 mi12:34:192:33:316:115:19
6:13
#794
25.2M
25.20 mi12:36:442:35:566:112:25
7:00
#796
Finish
26.22 mi12:43:172:42:296:126:33
6:26
#814
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi164615671567978(Top 4%)929(Top 6%)929(Top 18%)
10K6.21 mi3.10 mi1280+3661215+3521215+3521041(Top 4%)989(Top 7%)989(Top 19%)
15K9.32 mi3.11 mi1160+1201100+1151100+115978(Top 4%)929(Top 6%)929(Top 18%)
20K12.43 mi3.11 mi1105+551050+501050+50946(Top 4%)898(Top 6%)898(Top 17%)
Half13.11 mi0.68 mi1086+191031+191031+19787(Top 3%)746(Top 5%)746(Top 14%)
25K15.53 mi2.42 mi1014+72963+68963+68724(Top 3%)683(Top 5%)683(Top 13%)
30K18.64 mi3.11 mi961+53912+51912+51854(Top 3%)813(Top 5%)813(Top 15%)
20M20.00 mi1.36 mi937+24889+23889+23765(Top 3%)725(Top 5%)725(Top 14%)
21M21.00 mi1.00 mi924+13877+12877+12824(Top 3%)780(Top 5%)780(Top 15%)
35K21.75 mi0.75 mi887+37840+37840+37429(Top 2%)398(Top 3%)398(Top 8%)
23M23.00 mi1.25 mi843+44797+43797+43477(Top 2%)446(Top 3%)446(Top 8%)
24M24.00 mi1.00 mi811+32766+31766+31410(Top 2%)384(Top 3%)384(Top 7%)
40K24.85 mi0.85 mi794+17751+15751+15684(Top 3%)647(Top 4%)647(Top 12%)
25.2M25.20 mi0.35 mi796-2752-1752-11714(Top 6%)1607(Top 11%)1607(Top 30%)
Finish26.22 mi1.02 mi814-18770-18770-182103(Top 8%)1948(Top 13%)1948(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

978

Males

929

M18-39

929

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1041

Males

989

M18-39

989

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

978

Males

929

M18-39

929

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

946

Males

898

M18-39

898

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

787

Males

746

M18-39

746

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

724

Males

683

M18-39

683

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

854

Males

813

M18-39

813

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

765

Males

725

M18-39

725

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

824

Males

780

M18-39

780

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

429

Males

398

M18-39

398

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

477

Males

446

M18-39

446

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

410

Males

384

M18-39

384

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

684

Males

647

M18-39

647

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1714

Males

1607

M18-39

1607

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2103

Males

1948

M18-39

1948

Passing Analysis

Category:
Athletes Passed
913
Passed By
81
Net Change
+832
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1646
5K → 10K3682+366#1646#1280
10K → 15K1255+120#1280#1160
15K → 20K616+55#1160#1105
20K → Half190+19#1105#1086
Half → 25K764+72#1086#1014
25K → 30K6512+53#1014#961
30K → 20M295+24#961#937
20M → 21M207+13#937#924
21M → 35K381+37#924#887
35K → 23M440+44#887#843
23M → 24M331+32#843#811
24M → 40K225+17#811#794
40K → 25.2M57-2#794#796
25.2M → Finish826-18#796#814
TOTALS91381+832
📊

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