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BOSTON MARATHON 2023

Carlos Hernandez

Bib: 6892•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 38%
Masters (Masters Men)
#0 / 9891
Top 24%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:13
Rank: #4955
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
42:11
Rank: #4876 (+79)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:03:13
Rank: #4828 (+48)
10K → 15K
21:02 | 6:46/mi
20K· 12.43 mi
1:24:28
Rank: #4814 (+14)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:29:06
Rank: #4834 (-20)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:45:40
Rank: #4727 (+107)
Half → 25K
16:34 | 6:50/mi
30K· 18.64 mi
2:08:49
Rank: #5256 (-529)
25K → 30K
23:09 | 7:27/mi
20M
2:20:20
Rank: #5748 (-492)
30K → 20M
11:31 | 8:28/mi
21M
2:29:09
Rank: #6011 (-263)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:34:56
Rank: #6107 (-96)
21M → 35K
5:47 | 7:44/mi
23M
2:44:53
Rank: #6212 (-105)
35K → 23M
9:57 | 7:57/mi
24M
2:52:48
Rank: #6322 (-110)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
2:59:40
Rank: #6409 (-87)
24M → 40K
6:52 | 8:02/mi
25.2M
3:02:35
Rank: #6422 (-13)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:10:39
Rank: #6559 (-137)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:06
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:41:33
Pace7:45 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3021:136:5021:13
6:50
-
10K
6.21 mi10:45:2842:116:4720:58
6:45
-0:05
15K
9.32 mi11:06:301:03:136:4721:02
6:46
+0:01
20K
12.43 mi11:27:451:24:286:4821:15
6:50
+0:04
Half
13.11 mi11:32:231:29:066:484:38
6:47
-0:03
25K
15.53 mi11:48:571:45:406:4816:34
6:50
+0:03
30K
18.64 mi12:12:062:08:496:5523:09
7:27
+0:37
20M
20.00 mi12:23:372:20:207:0111:31
8:28
+1:01
21M
21.00 mi12:32:262:29:097:068:49
8:49
+0:21
35K
21.75 mi12:38:132:34:567:075:47
7:44
-1:05
23M
23.00 mi12:48:102:44:537:109:57
7:57
+0:13
24M
24.00 mi12:56:052:52:487:127:55
7:55
-0:02
40K
24.85 mi13:02:572:59:407:146:52
8:02
+0:07
25.2M
25.20 mi13:05:523:02:357:152:55
8:27
+0:25
Finish
26.22 mi13:13:563:10:397:178:04
7:55
-0:32

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

6:45 /mi

Average Pace

7:17 /mi

Slowest Pace

8:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:40

55% of race

Time at Steady Pace

1:01:44

32% of race

Time at Slower Pace

23:15

12% of race

Average Pace: 7:16 /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 mi10:24:3021:136:5021:13
6:50
#4955
10K
6.21 mi10:45:2842:116:4720:58
6:45
#4876
15K
9.32 mi11:06:301:03:136:4721:02
6:46
#4828
20K
12.43 mi11:27:451:24:286:4821:15
6:50
#4814
Half
13.11 mi11:32:231:29:066:484:38
6:47
#4834
25K
15.53 mi11:48:571:45:406:4816:34
6:50
#4727
30K
18.64 mi12:12:062:08:496:5523:09
7:27
#5256
20M
20.00 mi12:23:372:20:207:0111:31
8:28
#5748
21M
21.00 mi12:32:262:29:097:068:49
8:49
#6011
35K
21.75 mi12:38:132:34:567:075:47
7:44
#6107
23M
23.00 mi12:48:102:44:537:109:57
7:57
#6212
24M
24.00 mi12:56:052:52:487:127:55
7:55
#6322
40K
24.85 mi13:02:572:59:407:146:52
8:02
#6409
25.2M
25.20 mi13:05:523:02:357:152:55
8:27
#6422
Finish
26.22 mi13:13:563:10:397:178:04
7:55
#6559
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4955460146014830(Top 18%)4501(Top 30%)4501(Top 201%)
10K6.21 mi3.10 mi4876+794529+724529+724818(Top 18%)4475(Top 29%)4475(Top 200%)
15K9.32 mi3.11 mi4828+484491+384491+384830(Top 18%)4501(Top 30%)4501(Top 201%)
20K12.43 mi3.11 mi4814+144486+54486+54825(Top 18%)4483(Top 30%)4483(Top 200%)
Half13.11 mi0.68 mi4834-204501-154501-155242(Top 20%)4852(Top 32%)4852(Top 217%)
25K15.53 mi2.42 mi4727+1074404+974404+974462(Top 17%)4160(Top 27%)4160(Top 186%)
30K18.64 mi3.11 mi5256-5294860-4564860-4566888(Top 26%)5990(Top 39%)5990(Top 267%)
20M20.00 mi1.36 mi5748-4925259-3995259-39913454(Top 51%)9325(Top 61%)9325(Top 416%)
21M21.00 mi1.00 mi6011-2635448-1895448-18912323(Top 46%)8715(Top 57%)8715(Top 389%)
35K21.75 mi0.75 mi6107-965517-695517-6910097(Top 38%)7657(Top 50%)7657(Top 342%)
23M23.00 mi1.25 mi6212-1055584-675584-679357(Top 35%)7143(Top 47%)7143(Top 319%)
24M24.00 mi1.00 mi6322-1105653-695653-6910593(Top 40%)7689(Top 51%)7689(Top 343%)
40K24.85 mi0.85 mi6409-875706-535706-5310206(Top 38%)7427(Top 49%)7427(Top 331%)
25.2M25.20 mi0.35 mi6422-135712-65712-69140(Top 34%)6800(Top 45%)6800(Top 303%)
Finish26.22 mi1.02 mi6559-1375787-755787-7511465(Top 43%)8013(Top 53%)8013(Top 358%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4830

Males

4501

M40-44

4501

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4818

Males

4475

M40-44

4475

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4830

Males

4501

M40-44

4501

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4825

Males

4483

M40-44

4483

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5242

Males

4852

M40-44

4852

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4462

Males

4160

M40-44

4160

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6888

Males

5990

M40-44

5990

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13454

Males

9325

M40-44

9325

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12323

Males

8715

M40-44

8715

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10097

Males

7657

M40-44

7657

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9357

Males

7143

M40-44

7143

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10593

Males

7689

M40-44

7689

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10206

Males

7427

M40-44

7427

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9140

Males

6800

M40-44

6800

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11465

Males

8013

M40-44

8013

Passing Analysis

Category:
Athletes Passed
862
Passed By
2466
Net Change
-1604
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4955
5K → 10K234155+79#4955#4876
10K → 15K14294+48#4876#4828
15K → 20K10692+14#4828#4814
20K → Half1939-20#4814#4834
Half → 25K15851+107#4834#4727
25K → 30K33562-529#4727#5256
30K → 20M7499-492#5256#5748
20M → 21M12275-263#5748#6011
21M → 35K12108-96#6011#6107
35K → 23M38143-105#6107#6212
23M → 24M39149-110#6212#6322
24M → 40K26113-87#6322#6409
40K → 25.2M1730-13#6409#6422
25.2M → Finish19156-137#6422#6559
TOTALS8622466-1604
📊

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