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BOSTON MARATHON 2023

Martin Corona

Bib: 2653•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 39%
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
20:53
Rank: #3881
Start → 5K
20:53 | 6:43/mi
10K· 6.21 mi
41:35
Rank: #3901 (-20)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:02:17
Rank: #3855 (+46)
10K → 15K
20:42 | 6:40/mi
20K· 12.43 mi
1:23:31
Rank: #4064 (-209)
15K → 20K
21:14 | 6:50/mi
Half· 13.11 mi
1:28:10
Rank: #4144 (-80)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:47:33
Rank: #5727 (-1583)
Half → 25K
19:23 | 8:00/mi
30K· 18.64 mi
2:10:15
Rank: #5736 (-9)
25K → 30K
22:42 | 7:18/mi
20M
2:20:36
Rank: #5833 (-97)
30K → 20M
10:21 | 7:37/mi
21M
2:29:13
Rank: #6036 (-203)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
2:35:01
Rank: #6131 (-95)
21M → 35K
5:48 | 7:45/mi
23M
2:45:12
Rank: #6298 (-167)
35K → 23M
10:11 | 8:08/mi
24M
2:53:24
Rank: #6492 (-194)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:00:28
Rank: #6591 (-99)
24M → 40K
7:04 | 8:16/mi
25.2M
3:03:23
Rank: #6621 (-30)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:11:29
Rank: #6762 (-141)
25.2M → Finish
8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:10
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:43:19
Pace7:53 /mi
📊Positive Split: 17.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4820:536:4320:53
6:43
-
10K
6.21 mi10:42:3041:356:4220:42
6:40
-0:03
15K
9.32 mi11:03:121:02:176:4120:42
6:40
0:00
20K
12.43 mi11:24:261:23:316:4321:14
6:50
+0:10
Half
13.11 mi11:29:051:28:106:444:39
6:49
-0:01
25K
15.53 mi11:48:281:47:336:5519:23
8:00
+1:11
30K
18.64 mi12:11:102:10:156:5922:42
7:18
-0:42
20M
20.00 mi12:21:312:20:367:0210:21
7:37
+0:19
21M
21.00 mi12:30:082:29:137:068:37
8:37
+1:00
35K
21.75 mi12:35:562:35:017:085:48
7:45
-0:52
23M
23.00 mi12:46:072:45:127:1110:11
8:08
+0:23
24M
24.00 mi12:54:192:53:247:148:12
8:12
+0:04
40K
24.85 mi13:01:233:00:287:167:04
8:16
+0:04
25.2M
25.20 mi13:04:183:03:237:172:55
8:27
+0:11
Finish
26.22 mi13:12:243:11:297:198:06
7:57
-0:30

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

6:40 /mi

Average Pace

7:19 /mi

Slowest Pace

8:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:52

58% of race

Time at Steady Pace

43:38

23% of race

Time at Slower Pace

36:59

19% of race

Average Pace: 7:18 /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 mi10:21:4820:536:4320:53
6:43
#3881
10K
6.21 mi10:42:3041:356:4220:42
6:40
#3901
15K
9.32 mi11:03:121:02:176:4120:42
6:40
#3855
20K
12.43 mi11:24:261:23:316:4321:14
6:50
#4064
Half
13.11 mi11:29:051:28:106:444:39
6:49
#4144
25K
15.53 mi11:48:281:47:336:5519:23
8:00
#5727
30K
18.64 mi12:11:102:10:156:5922:42
7:18
#5736
20M
20.00 mi12:21:312:20:367:0210:21
7:37
#5833
21M
21.00 mi12:30:082:29:137:068:37
8:37
#6036
35K
21.75 mi12:35:562:35:017:085:48
7:45
#6131
23M
23.00 mi12:46:072:45:127:1110:11
8:08
#6298
24M
24.00 mi12:54:192:53:247:148:12
8:12
#6492
40K
24.85 mi13:01:233:00:287:167:04
8:16
#6591
25.2M
25.20 mi13:04:183:03:237:172:55
8:27
#6621
Finish
26.22 mi13:12:243:11:297:198:06
7:57
#6762
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3881364736473800(Top 14%)3579(Top 24%)3579(Top 68%)
10K6.21 mi3.10 mi3901-203673-263673-264000(Top 15%)3766(Top 25%)3766(Top 71%)
15K9.32 mi3.11 mi3855+463633+403633+403800(Top 14%)3579(Top 24%)3579(Top 68%)
20K12.43 mi3.11 mi4064-2093817-1843817-1844777(Top 18%)4439(Top 29%)4439(Top 84%)
Half13.11 mi0.68 mi4144-803889-723889-725439(Top 20%)5022(Top 33%)5022(Top 95%)
25K15.53 mi2.42 mi5727-15835264-13755264-137512671(Top 48%)9192(Top 61%)9192(Top 174%)
30K18.64 mi3.11 mi5736-95260+45260+46059(Top 23%)5408(Top 36%)5408(Top 102%)
20M20.00 mi1.36 mi5833-975327-675327-677568(Top 28%)6313(Top 42%)6313(Top 119%)
21M21.00 mi1.00 mi6036-2035468-1415468-14111105(Top 42%)8154(Top 54%)8154(Top 154%)
35K21.75 mi0.75 mi6131-955533-655533-6510235(Top 38%)7728(Top 51%)7728(Top 146%)
23M23.00 mi1.25 mi6298-1675648-1155648-11510668(Top 40%)7792(Top 51%)7792(Top 147%)
24M24.00 mi1.00 mi6492-1945777-1295777-12912544(Top 47%)8634(Top 57%)8634(Top 163%)
40K24.85 mi0.85 mi6591-995827-505827-5011742(Top 44%)8183(Top 54%)8183(Top 155%)
25.2M25.20 mi0.35 mi6621-305841-145841-149150(Top 34%)6810(Top 45%)6810(Top 129%)
Finish26.22 mi1.02 mi6762-1415929-885929-8811693(Top 44%)8126(Top 54%)8126(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3800

Males

3579

M18-39

3579

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4000

Males

3766

M18-39

3766

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3800

Males

3579

M18-39

3579

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4777

Males

4439

M18-39

4439

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5439

Males

5022

M18-39

5022

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12671

Males

9192

M18-39

9192

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6059

Males

5408

M18-39

5408

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7568

Males

6313

M18-39

6313

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11105

Males

8154

M18-39

8154

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10235

Males

7728

M18-39

7728

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10668

Males

7792

M18-39

7792

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12544

Males

8634

M18-39

8634

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11742

Males

8183

M18-39

8183

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9150

Males

6810

M18-39

6810

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11693

Males

8126

M18-39

8126

Passing Analysis

Category:
Athletes Passed
713
Passed By
3594
Net Change
-2881
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3881
5K → 10K210230-20#3881#3901
10K → 15K14296+46#3901#3855
15K → 20K58267-209#3855#4064
20K → Half282-80#4064#4144
Half → 25K41587-1583#4144#5727
25K → 30K118127-9#5727#5736
30K → 20M34131-97#5736#5833
20M → 21M14217-203#5833#6036
21M → 35K13108-95#6036#6131
35K → 23M30197-167#6131#6298
23M → 24M22216-194#6298#6492
24M → 40K29128-99#6492#6591
40K → 25.2M1848-30#6591#6621
25.2M → Finish19160-141#6621#6762
TOTALS7133594-2881
📊

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