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BOSTON MARATHON 2023

Raymond Lee

Bib: 6624•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:05
Rank: #4548
Start → 5K
21:05 | 6:47/mi
10K· 6.21 mi
42:18
Rank: #5026 (-478)
5K → 10K
21:13 | 6:50/mi
15K· 9.32 mi
1:03:31
Rank: #5125 (-99)
10K → 15K
21:13 | 6:50/mi
20K· 12.43 mi
1:25:01
Rank: #5239 (-114)
15K → 20K
21:30 | 6:55/mi
Half· 13.11 mi
1:29:40
Rank: #5258 (-19)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:30
Rank: #5241 (+17)
Half → 25K
16:50 | 6:57/mi
30K· 18.64 mi
2:08:32
Rank: #5125 (+116)
25K → 30K
22:02 | 7:06/mi
20M
2:18:17
Rank: #5094 (+31)
30K → 20M
9:45 | 7:10/mi
21M
2:25:47
Rank: #5035 (+59)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:30:54
Rank: #4993 (+42)
21M → 35K
5:07 | 6:50/mi
23M
2:39:55
Rank: #4932 (+61)
35K → 23M
9:01 | 7:12/mi
24M
2:46:53
Rank: #4875 (+57)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:52:54
Rank: #4813 (+62)
24M → 40K
6:01 | 7:02/mi
25.2M
2:55:31
Rank: #4790 (+23)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:02:21
Rank: #4693 (+97)
25.2M → Finish
6:50 | 6:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:40
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:32:41
Pace7:04 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2721:056:4721:05
6:47
-
10K
6.21 mi10:45:4042:186:4821:13
6:50
+0:03
15K
9.32 mi11:06:531:03:316:4921:13
6:50
0:00
20K
12.43 mi11:28:231:25:016:5021:30
6:55
+0:05
Half
13.11 mi11:33:021:29:406:504:39
6:49
-0:06
25K
15.53 mi11:49:521:46:306:5116:50
6:57
+0:08
30K
18.64 mi12:11:542:08:326:5422:02
7:06
+0:09
20M
20.00 mi12:21:392:18:176:559:45
7:10
+0:04
21M
21.00 mi12:29:092:25:476:577:30
7:30
+0:20
35K
21.75 mi12:34:162:30:546:565:07
6:50
-0:40
23M
23.00 mi12:43:172:39:556:579:01
7:12
+0:22
24M
24.00 mi12:50:152:46:536:576:58
6:58
-0:14
40K
24.85 mi12:56:162:52:546:576:01
7:02
+0:04
25.2M
25.20 mi12:58:532:55:316:582:37
7:35
+0:33
Finish
26.22 mi13:05:433:02:216:586:50
6:42
-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

6:42 /mi

Average Pace

6:58 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:14

94% of race

Time at Steady Pace

10:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:57 /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 mi10:24:2721:056:4721:05
6:47
#4548
10K
6.21 mi10:45:4042:186:4821:13
6:50
#5026
15K
9.32 mi11:06:531:03:316:4921:13
6:50
#5125
20K
12.43 mi11:28:231:25:016:5021:30
6:55
#5239
Half
13.11 mi11:33:021:29:406:504:39
6:49
#5258
25K
15.53 mi11:49:521:46:306:5116:50
6:57
#5241
30K
18.64 mi12:11:542:08:326:5422:02
7:06
#5125
20M
20.00 mi12:21:392:18:176:559:45
7:10
#5094
21M
21.00 mi12:29:092:25:476:577:30
7:30
#5035
35K
21.75 mi12:34:162:30:546:565:07
6:50
#4993
23M
23.00 mi12:43:172:39:556:579:01
7:12
#4932
24M
24.00 mi12:50:152:46:536:576:58
6:58
#4875
40K
24.85 mi12:56:162:52:546:576:01
7:02
#4813
25.2M
25.20 mi12:58:532:55:316:582:37
7:35
#4790
Finish
26.22 mi13:05:433:02:216:586:50
6:42
#4693
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4548424242425371(Top 20%)4956(Top 33%)4956(Top 94%)
10K6.21 mi3.10 mi5026-4784659-4174659-4175560(Top 21%)5110(Top 34%)5110(Top 97%)
15K9.32 mi3.11 mi5125-994752-934752-935371(Top 20%)4956(Top 33%)4956(Top 94%)
20K12.43 mi3.11 mi5239-1144857-1054857-1055465(Top 21%)5036(Top 33%)5036(Top 95%)
Half13.11 mi0.68 mi5258-194873-164873-165345(Top 20%)4928(Top 32%)4928(Top 93%)
25K15.53 mi2.42 mi5241+174858+154858+155228(Top 20%)4820(Top 32%)4820(Top 91%)
30K18.64 mi3.11 mi5125+1164747+1114747+1114875(Top 18%)4487(Top 30%)4487(Top 85%)
20M20.00 mi1.36 mi5094+314717+304717+304971(Top 19%)4517(Top 30%)4517(Top 85%)
21M21.00 mi1.00 mi5035+594658+594658+594571(Top 17%)4158(Top 27%)4158(Top 79%)
35K21.75 mi0.75 mi4993+424619+394619+394445(Top 17%)4063(Top 27%)4063(Top 77%)
23M23.00 mi1.25 mi4932+614563+564563+564778(Top 18%)4294(Top 28%)4294(Top 81%)
24M24.00 mi1.00 mi4875+574511+524511+524497(Top 17%)4058(Top 27%)4058(Top 77%)
40K24.85 mi0.85 mi4813+624451+604451+604035(Top 15%)3617(Top 24%)3617(Top 68%)
25.2M25.20 mi0.35 mi4790+234425+264425+264308(Top 16%)3778(Top 25%)3778(Top 71%)
Finish26.22 mi1.02 mi4693+974339+864339+863555(Top 13%)3180(Top 21%)3180(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5371

Males

4956

M18-39

4956

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5560

Males

5110

M18-39

5110

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5371

Males

4956

M18-39

4956

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5465

Males

5036

M18-39

5036

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5345

Males

4928

M18-39

4928

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5228

Males

4820

M18-39

4820

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4875

Males

4487

M18-39

4487

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4971

Males

4517

M18-39

4517

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4571

Males

4158

M18-39

4158

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4445

Males

4063

M18-39

4063

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4778

Males

4294

M18-39

4294

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4497

Males

4058

M18-39

4058

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4035

Males

3617

M18-39

3617

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4308

Males

3778

M18-39

3778

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3555

Males

3180

M18-39

3180

Passing Analysis

Category:
Athletes Passed
1127
Passed By
1272
Net Change
-145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4548
5K → 10K58536-478#4548#5026
10K → 15K72171-99#5026#5125
15K → 20K74188-114#5125#5239
20K → Half1332-19#5239#5258
Half → 25K10184+17#5258#5241
25K → 30K19175+116#5241#5125
30K → 20M8554+31#5125#5094
20M → 21M8728+59#5094#5035
21M → 35K5311+42#5035#4993
35K → 23M10039+61#4993#4932
23M → 24M7720+57#4932#4875
24M → 40K7311+62#4875#4813
40K → 25.2M3411+23#4813#4790
25.2M → Finish10912+97#4790#4693
TOTALS11271272-145
📊

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