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BOSTON MARATHON 2023

Diego Alonso Campos

Bib: 31325•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
27:06
Rank: #19023
Start → 5K
27:06 | 8:43/mi
10K· 6.21 mi
53:22
Rank: #18462 (+561)
5K → 10K
26:16 | 8:27/mi
15K· 9.32 mi
1:19:58
Rank: #18356 (+106)
10K → 15K
26:36 | 8:34/mi
20K· 12.43 mi
1:47:19
Rank: #18414 (-58)
15K → 20K
27:21 | 8:48/mi
Half· 13.11 mi
1:53:18
Rank: #18463 (-49)
20K → Half
5:59 | 8:46/mi
25K· 15.53 mi
2:15:09
Rank: #18578 (-115)
Half → 25K
21:51 | 9:01/mi
30K· 18.64 mi
2:43:46
Rank: #18488 (+90)
25K → 30K
28:37 | 9:13/mi
20M
2:56:49
Rank: #18555 (-67)
30K → 20M
13:03 | 9:36/mi
21M
3:07:49
Rank: #18758 (-203)
20M → 21M
11:00 | 11:00/mi
35K· 21.75 mi
3:14:43
Rank: #18775 (-17)
21M → 35K
6:54 | 9:13/mi
23M
3:26:29
Rank: #18715 (+60)
35K → 23M
11:46 | 9:24/mi
24M
3:36:13
Rank: #18791 (-76)
23M → 24M
9:44 | 9:44/mi
40K· 24.85 mi
3:44:21
Rank: #18789 (+2)
24M → 40K
8:08 | 9:31/mi
25.2M
3:48:10
Rank: #18830 (-41)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
3:57:55
Rank: #18929 (-99)
25.2M → Finish
9:45 | 9:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:18
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:04:37
Pace9:30 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4927:068:4327:06
8:43
-
10K
6.21 mi12:13:0553:228:3526:16
8:27
-0:16
15K
9.32 mi12:39:411:19:588:3526:36
8:34
+0:07
20K
12.43 mi13:07:021:47:198:3827:21
8:48
+0:14
Half
13.11 mi13:13:011:53:188:395:59
8:46
-0:02
25K
15.53 mi13:34:522:15:098:4221:51
9:01
+0:15
30K
18.64 mi14:03:292:43:468:4728:37
9:13
+0:12
20M
20.00 mi14:16:322:56:498:5013:03
9:36
+0:23
21M
21.00 mi14:27:323:07:498:5711:00
11:00
+1:24
35K
21.75 mi14:34:263:14:438:576:54
9:13
-1:47
23M
23.00 mi14:46:123:26:298:5911:46
9:24
+0:11
24M
24.00 mi14:55:563:36:139:019:44
9:44
+0:20
40K
24.85 mi15:04:043:44:219:028:08
9:31
-0:13
25.2M
25.20 mi15:07:533:48:109:033:49
11:04
+1:33
Finish
26.22 mi15:17:383:57:559:059:45
9:34
-1:30

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

8:27 /mi

Average Pace

9:05 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:18

48% of race

Time at Steady Pace

1:27:01

37% of race

Time at Slower Pace

37:36

16% of race

Average Pace: 9:04 /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 mi11:46:4927:068:4327:06
8:43
#19023
10K
6.21 mi12:13:0553:228:3526:16
8:27
#18462
15K
9.32 mi12:39:411:19:588:3526:36
8:34
#18356
20K
12.43 mi13:07:021:47:198:3827:21
8:48
#18414
Half
13.11 mi13:13:011:53:188:395:59
8:46
#18463
25K
15.53 mi13:34:522:15:098:4221:51
9:01
#18578
30K
18.64 mi14:03:292:43:468:4728:37
9:13
#18488
20M
20.00 mi14:16:322:56:498:5013:03
9:36
#18555
21M
21.00 mi14:27:323:07:498:5711:00
11:00
#18758
35K
21.75 mi14:34:263:14:438:576:54
9:13
#18775
23M
23.00 mi14:46:123:26:298:5911:46
9:24
#18715
24M
24.00 mi14:55:563:36:139:019:44
9:44
#18791
40K
24.85 mi15:04:043:44:219:028:08
9:31
#18789
25.2M
25.20 mi15:07:533:48:109:033:49
11:04
#18830
Finish
26.22 mi15:17:383:57:559:059:45
9:34
#18929
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19023117861178618205(Top 68%)11570(Top 76%)11570(Top 219%)
10K6.21 mi3.10 mi18462+56111637+14911637+14917953(Top 67%)11485(Top 76%)11485(Top 217%)
15K9.32 mi3.11 mi18356+10611613+2411613+2418205(Top 68%)11570(Top 76%)11570(Top 219%)
20K12.43 mi3.11 mi18414-5811633-2011633-2018687(Top 70%)11763(Top 78%)11763(Top 223%)
Half13.11 mi0.68 mi18463-4911660-2711660-2719307(Top 73%)12013(Top 79%)12013(Top 227%)
25K15.53 mi2.42 mi18578-11511680-2011680-2019008(Top 71%)11852(Top 78%)11852(Top 224%)
30K18.64 mi3.11 mi18488+9011611+6911611+6918215(Top 68%)11422(Top 75%)11422(Top 216%)
20M20.00 mi1.36 mi18555-6711633-2211633-2219224(Top 72%)11789(Top 78%)11789(Top 223%)
21M21.00 mi1.00 mi18758-20311711-7811711-7820819(Top 78%)12433(Top 82%)12433(Top 235%)
35K21.75 mi0.75 mi18775-1711714-311714-318822(Top 71%)11509(Top 76%)11509(Top 218%)
23M23.00 mi1.25 mi18715+6011670+4411670+4417925(Top 67%)11083(Top 73%)11083(Top 210%)
24M24.00 mi1.00 mi18791-7611692-2211692-2219994(Top 75%)11999(Top 79%)11999(Top 227%)
40K24.85 mi0.85 mi18789+211677+1511677+1518374(Top 69%)11211(Top 74%)11211(Top 212%)
25.2M25.20 mi0.35 mi18830-4111690-1311690-1320580(Top 77%)12187(Top 80%)12187(Top 231%)
Finish26.22 mi1.02 mi18929-9911737-4711737-4720339(Top 76%)12113(Top 80%)12113(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18205

Males

11570

M18-39

11570

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17953

Males

11485

M18-39

11485

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18205

Males

11570

M18-39

11570

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18687

Males

11763

M18-39

11763

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

19307

Males

12013

M18-39

12013

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

19008

Males

11852

M18-39

11852

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

18215

Males

11422

M18-39

11422

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19224

Males

11789

M18-39

11789

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20819

Males

12433

M18-39

12433

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18822

Males

11509

M18-39

11509

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17925

Males

11083

M18-39

11083

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

19994

Males

11999

M18-39

11999

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18374

Males

11211

M18-39

11211

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20580

Males

12187

M18-39

12187

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20339

Males

12113

M18-39

12113

Passing Analysis

Category:
Athletes Passed
1791
Passed By
1697
Net Change
+94
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19023
5K → 10K722161+561#19023#18462
10K → 15K239133+106#18462#18356
15K → 20K139197-58#18356#18414
20K → Half1362-49#18414#18463
Half → 25K98213-115#18463#18578
25K → 30K213123+90#18578#18488
30K → 20M69136-67#18488#18555
20M → 21M34237-203#18555#18758
21M → 35K4461-17#18758#18775
35K → 23M10444+60#18775#18715
23M → 24M33109-76#18715#18791
24M → 40K5149+2#18791#18789
40K → 25.2M1657-41#18789#18830
25.2M → Finish16115-99#18830#18929
TOTALS17911697+94
📊

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