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BOSTON MARATHON 2023

Miguel Perez

Bib: 4793•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 20%
Gender (Male)
#0 / 15176
Top 32%
Masters (Masters Men)
#0 / 9891
Top 18%
Division (M40-44)
#0 / 2241
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:07
Rank: #4649
Start → 5K
21:07 | 6:48/mi
10K· 6.21 mi
41:57
Rank: #4500 (+149)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:54
Rank: #4492 (+8)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:24:14
Rank: #4624 (-132)
15K → 20K
21:20 | 6:52/mi
Half· 13.11 mi
1:28:48
Rank: #4598 (+26)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:45:36
Rank: #4680 (-82)
Half → 25K
16:48 | 6:56/mi
30K· 18.64 mi
2:08:31
Rank: #5122 (-442)
25K → 30K
22:55 | 7:23/mi
20M
2:18:46
Rank: #5281 (-159)
30K → 20M
10:15 | 7:33/mi
21M
2:26:59
Rank: #5414 (-133)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:32:22
Rank: #5422 (-8)
21M → 35K
5:23 | 7:12/mi
23M
2:41:51
Rank: #5442 (-20)
35K → 23M
9:29 | 7:34/mi
24M
2:49:10
Rank: #5439 (+3)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
2:55:26
Rank: #5404 (+35)
24M → 40K
6:16 | 7:20/mi
25.2M
2:58:06
Rank: #5359 (+45)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:05:10
Rank: #5288 (+71)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:48
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:36:22
Pace7:21 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4421:076:4821:07
6:48
-
10K
6.21 mi10:44:3441:576:4520:50
6:42
-0:06
15K
9.32 mi11:05:311:02:546:4520:57
6:45
+0:03
20K
12.43 mi11:26:511:24:146:4721:20
6:52
+0:07
Half
13.11 mi11:31:251:28:486:464:34
6:42
-0:10
25K
15.53 mi11:48:131:45:366:4816:48
6:56
+0:14
30K
18.64 mi12:11:082:08:316:5422:55
7:23
+0:27
20M
20.00 mi12:21:232:18:466:5610:15
7:33
+0:10
21M
21.00 mi12:29:362:26:597:008:13
8:13
+0:40
35K
21.75 mi12:34:592:32:227:005:23
7:12
-1:01
23M
23.00 mi12:44:282:41:517:029:29
7:34
+0:22
24M
24.00 mi12:51:472:49:107:037:19
7:19
-0:15
40K
24.85 mi12:58:032:55:267:036:16
7:20
+0:01
25.2M
25.20 mi13:00:432:58:067:042:40
7:44
+0:24
Finish
26.22 mi13:07:473:05:107:047:04
6:56
-0:48

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

7:04 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:40

61% of race

Time at Steady Pace

41:53

23% of race

Time at Slower Pace

30:37

17% of race

Average Pace: 7:04 /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 mi10:23:4421:076:4821:07
6:48
#4649
10K
6.21 mi10:44:3441:576:4520:50
6:42
#4500
15K
9.32 mi11:05:311:02:546:4520:57
6:45
#4492
20K
12.43 mi11:26:511:24:146:4721:20
6:52
#4624
Half
13.11 mi11:31:251:28:486:464:34
6:42
#4598
25K
15.53 mi11:48:131:45:366:4816:48
6:56
#4680
30K
18.64 mi12:11:082:08:316:5422:55
7:23
#5122
20M
20.00 mi12:21:232:18:466:5610:15
7:33
#5281
21M
21.00 mi12:29:362:26:597:008:13
8:13
#5414
35K
21.75 mi12:34:592:32:227:005:23
7:12
#5422
23M
23.00 mi12:44:282:41:517:029:29
7:34
#5442
24M
24.00 mi12:51:472:49:107:037:19
7:19
#5439
40K
24.85 mi12:58:032:55:267:036:16
7:20
#5404
25.2M
25.20 mi13:00:432:58:067:042:40
7:44
#5359
Finish
26.22 mi13:07:473:05:107:047:04
6:56
#5288
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4649433243324553(Top 17%)4252(Top 28%)4252(Top 190%)
10K6.21 mi3.10 mi4500+1494207+1254207+1254392(Top 16%)4111(Top 27%)4111(Top 183%)
15K9.32 mi3.11 mi4492+84198+94198+94553(Top 17%)4252(Top 28%)4252(Top 190%)
20K12.43 mi3.11 mi4624-1324313-1154313-1155074(Top 19%)4697(Top 31%)4697(Top 210%)
Half13.11 mi0.68 mi4598+264289+244289+244334(Top 16%)4058(Top 27%)4058(Top 181%)
25K15.53 mi2.42 mi4680-824359-704359-705143(Top 19%)4746(Top 31%)4746(Top 212%)
30K18.64 mi3.11 mi5122-4424744-3854744-3856444(Top 24%)5688(Top 37%)5688(Top 254%)
20M20.00 mi1.36 mi5281-1594876-1324876-1327041(Top 26%)5993(Top 39%)5993(Top 267%)
21M21.00 mi1.00 mi5414-1334979-1034979-1038667(Top 33%)6872(Top 45%)6872(Top 307%)
35K21.75 mi0.75 mi5422-84978+14978+16449(Top 24%)5529(Top 36%)5529(Top 247%)
23M23.00 mi1.25 mi5442-204988-104988-106858(Top 26%)5723(Top 38%)5723(Top 255%)
24M24.00 mi1.00 mi5439+34976+124976+126445(Top 24%)5375(Top 35%)5375(Top 240%)
40K24.85 mi0.85 mi5404+354933+434933+435622(Top 21%)4769(Top 31%)4769(Top 213%)
25.2M25.20 mi0.35 mi5359+454892+414892+415001(Top 19%)4278(Top 28%)4278(Top 191%)
Finish26.22 mi1.02 mi5288+714834+584834+584820(Top 18%)4143(Top 27%)4143(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4553

Males

4252

M40-44

4252

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4392

Males

4111

M40-44

4111

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4553

Males

4252

M40-44

4252

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5074

Males

4697

M40-44

4697

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4334

Males

4058

M40-44

4058

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5143

Males

4746

M40-44

4746

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6444

Males

5688

M40-44

5688

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7041

Males

5993

M40-44

5993

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8667

Males

6872

M40-44

6872

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6449

Males

5529

M40-44

5529

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6858

Males

5723

M40-44

5723

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6445

Males

5375

M40-44

5375

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5622

Males

4769

M40-44

4769

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5001

Males

4278

M40-44

4278

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4820

Males

4143

M40-44

4143

Passing Analysis

Category:
Athletes Passed
1020
Passed By
1659
Net Change
-639
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4649
5K → 10K291142+149#4649#4500
10K → 15K124116+8#4500#4492
15K → 20K61193-132#4492#4624
20K → Half326+26#4624#4598
Half → 25K76158-82#4598#4680
25K → 30K41483-442#4680#5122
30K → 20M24183-159#5122#5281
20M → 21M27160-133#5281#5414
21M → 35K3139-8#5414#5422
35K → 23M6383-20#5422#5442
23M → 24M5148+3#5442#5439
24M → 40K6227+35#5439#5404
40K → 25.2M516+45#5404#5359
25.2M → Finish8615+71#5359#5288
TOTALS10201659-639
📊

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