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BOSTON MARATHON 2023

Miguel Serrano

Bib: 6240•M

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 13%
Division (M45-49)
#0 / 2252
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:40
Rank: #6082
Start → 5K
21:40 | 6:58/mi
10K· 6.21 mi
43:11
Rank: #6184 (-102)
5K → 10K
21:31 | 6:56/mi
15K· 9.32 mi
1:04:24
Rank: #5909 (+275)
10K → 15K
21:13 | 6:50/mi
20K· 12.43 mi
1:25:45
Rank: #5708 (+201)
15K → 20K
21:21 | 6:52/mi
Half· 13.11 mi
1:30:22
Rank: #5671 (+37)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:58
Rank: #5478 (+193)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:08:28
Rank: #5093 (+385)
25K → 30K
21:30 | 6:55/mi
20M
2:17:39
Rank: #4834 (+259)
30K → 20M
9:11 | 6:45/mi
21M
2:24:40
Rank: #4653 (+181)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:29:29
Rank: #4525 (+128)
21M → 35K
4:49 | 6:26/mi
23M
2:37:46
Rank: #4256 (+269)
35K → 23M
8:17 | 6:37/mi
24M
2:44:25
Rank: #4191 (+65)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:50:30
Rank: #4199 (-8)
24M → 40K
6:05 | 7:07/mi
25.2M
2:53:08
Rank: #4206 (-7)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:00:35
Rank: #4323 (-117)
25.2M → Finish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:30:22
Pace6:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:13
Pace6:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2521:406:5821:40
6:58
-
10K
6.21 mi10:46:5643:116:5721:31
6:56
-0:02
15K
9.32 mi11:08:091:04:246:5521:13
6:50
-0:06
20K
12.43 mi11:29:301:25:456:5421:21
6:52
+0:02
Half
13.11 mi11:34:071:30:226:544:37
6:46
-0:06
25K
15.53 mi11:50:431:46:586:5316:36
6:51
+0:05
30K
18.64 mi12:12:132:08:286:5321:30
6:55
+0:04
20M
20.00 mi12:21:242:17:396:539:11
6:45
-0:10
21M
21.00 mi12:28:252:24:406:537:01
7:01
+0:16
35K
21.75 mi12:33:142:29:296:524:49
6:26
-0:35
23M
23.00 mi12:41:312:37:466:528:17
6:37
+0:11
24M
24.00 mi12:48:102:44:256:516:39
6:39
+0:02
40K
24.85 mi12:54:152:50:306:526:05
7:07
+0:28
25.2M
25.20 mi12:56:532:53:086:522:38
7:38
+0:31
Finish
26.22 mi13:04:203:00:356:547:27
7:19
-0:19

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

6:26 /mi

Average Pace

6:54 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:25

91% of race

Time at Steady Pace

13:32

7% of race

Time at Slower Pace

2:38

1% of race

Average Pace: 6:53 /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 mi10:25:2521:406:5821:40
6:58
#6082
10K
6.21 mi10:46:5643:116:5721:31
6:56
#6184
15K
9.32 mi11:08:091:04:246:5521:13
6:50
#5909
20K
12.43 mi11:29:301:25:456:5421:21
6:52
#5708
Half
13.11 mi11:34:071:30:226:544:37
6:46
#5671
25K
15.53 mi11:50:431:46:586:5316:36
6:51
#5478
30K
18.64 mi12:12:132:08:286:5321:30
6:55
#5093
20M
20.00 mi12:21:242:17:396:539:11
6:45
#4834
21M
21.00 mi12:28:252:24:406:537:01
7:01
#4653
35K
21.75 mi12:33:142:29:296:524:49
6:26
#4525
23M
23.00 mi12:41:312:37:466:528:17
6:37
#4256
24M
24.00 mi12:48:102:44:256:516:39
6:39
#4191
40K
24.85 mi12:54:152:50:306:526:05
7:07
#4199
25.2M
25.20 mi12:56:532:53:086:522:38
7:38
#4206
Finish
26.22 mi13:04:203:00:356:547:27
7:19
#4323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6082555355535366(Top 20%)4951(Top 33%)4951(Top 220%)
10K6.21 mi3.10 mi6184-1025624-715624-716296(Top 24%)5695(Top 38%)5695(Top 253%)
15K9.32 mi3.11 mi5909+2755405+2195405+2195366(Top 20%)4951(Top 33%)4951(Top 220%)
20K12.43 mi3.11 mi5708+2015251+1545251+1545108(Top 19%)4723(Top 31%)4723(Top 210%)
Half13.11 mi0.68 mi5671+375225+265225+264936(Top 19%)4568(Top 30%)4568(Top 203%)
25K15.53 mi2.42 mi5478+1935055+1705055+1704545(Top 17%)4232(Top 28%)4232(Top 188%)
30K18.64 mi3.11 mi5093+3854719+3364719+3363792(Top 14%)3556(Top 23%)3556(Top 158%)
20M20.00 mi1.36 mi4834+2594492+2274492+2272592(Top 10%)2459(Top 16%)2459(Top 109%)
21M21.00 mi1.00 mi4653+1814333+1594333+1592244(Top 8%)2122(Top 14%)2122(Top 94%)
35K21.75 mi0.75 mi4525+1284220+1134220+1132169(Top 8%)2062(Top 14%)2062(Top 92%)
23M23.00 mi1.25 mi4256+2693983+2373983+2371857(Top 7%)1761(Top 12%)1761(Top 78%)
24M24.00 mi1.00 mi4191+653922+613922+612859(Top 11%)2660(Top 18%)2660(Top 118%)
40K24.85 mi0.85 mi4199-83928-63928-64435(Top 17%)3936(Top 26%)3936(Top 175%)
25.2M25.20 mi0.35 mi4206-73936-83936-84513(Top 17%)3926(Top 26%)3926(Top 174%)
Finish26.22 mi1.02 mi4323-1174033-974033-977163(Top 27%)5654(Top 37%)5654(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5366

Males

4951

M45-49

4951

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6296

Males

5695

M45-49

5695

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5366

Males

4951

M45-49

4951

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5108

Males

4723

M45-49

4723

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

4936

Males

4568

M45-49

4568

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4545

Males

4232

M45-49

4232

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3792

Males

3556

M45-49

3556

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2592

Males

2459

M45-49

2459

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2244

Males

2122

M45-49

2122

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2169

Males

2062

M45-49

2062

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1857

Males

1761

M45-49

1761

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2859

Males

2660

M45-49

2660

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4435

Males

3936

M45-49

3936

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4513

Males

3926

M45-49

3926

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7163

Males

5654

M45-49

5654

Passing Analysis

Category:
Athletes Passed
2316
Passed By
557
Net Change
+1759
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6082
5K → 10K132234-102#6082#6184
10K → 15K30530+275#6184#5909
15K → 20K22423+201#5909#5708
20K → Half414+37#5708#5671
Half → 25K2018+193#5671#5478
25K → 30K3894+385#5478#5093
30K → 20M2623+259#5093#4834
20M → 21M1832+181#4834#4653
21M → 35K1302+128#4653#4525
35K → 23M2712+269#4525#4256
23M → 24M8924+65#4256#4191
24M → 40K5563-8#4191#4199
40K → 25.2M1522-7#4199#4206
25.2M → Finish19136-117#4206#4323
TOTALS2316557+1759
📊

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