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BOSTON MARATHON 2023

Larry Correa

Bib: 23387•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:25/mi
29:16
↑ 97↓ 3451.5%
10K· 6.21 mi
9:17/mi
58:07
↑ 79↓ 1380.4%
15K· 9.32 mi
9:32/mi
1:27:43
↑ 67↓ 78
20K· 12.43 mi
9:45/mi
1:58:00
↑ 106↓ 860.1%
Half· 13.11 mi
9:42/mi
2:04:37
↑ 19↓ 370.5%
25K· 15.53 mi
9:57/mi
2:28:44
↑ 66↓ 880.2%
30K· 18.64 mi
10:27/mi
3:01:12
↑ 181↓ 1480.2%
20M
11:18/mi
3:16:33
↑ 64↓ 500.2%
21M
12:35/mi
3:29:08
↑ 106↓ 241.6%
35K· 21.75 mi
11:23/mi
3:37:39
↑ 17↓ 861.7%
23M
11:28/mi
3:52:01
↑ 23↓ 630.6%
24M
10:48/mi
4:02:49
↓ 821.3%
40K· 24.85 mi
11:55/mi
4:13:00
↓ 200.3%
25.2M
11:53/mi
4:17:06
↑ 13↓ 160.2%
Finish· 26.22 mi
10:02/mi
4:27:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:37
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:22:42
Pace10:53 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:2429:169:2529:16
9:25
-
10K
6.21 mi11:53:1558:079:2128:51
9:17
-0:08
15K
9.32 mi12:22:511:27:439:2529:36
9:32
+0:15
20K
12.43 mi12:53:081:58:009:3030:17
9:45
+0:13
Half
13.11 mi12:59:452:04:379:306:37
9:42
-0:03
25K
15.53 mi13:23:522:28:449:3424:07
9:57
+0:15
30K
18.64 mi13:56:203:01:129:4332:28
10:27
+0:30
20M
20.00 mi14:11:413:16:339:5015:21
11:18
+0:51
21M
21.00 mi14:24:163:29:089:5812:35
12:35
+1:17
35K
21.75 mi14:32:473:37:3910:008:31
11:23
-1:12
23M
23.00 mi14:47:093:52:0110:0514:22
11:28
+0:05
24M
24.00 mi14:57:574:02:4910:0710:48
10:48
-0:40
40K
24.85 mi15:08:084:13:0010:1110:11
11:55
+1:07
25.2M
25.20 mi15:12:144:17:0610:124:06
11:53
-0:02
Finish
26.22 mi15:22:274:27:1910:1210:13
10:02
-1:51

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

9:17 /mi

Average Pace

10:12 /mi

Slowest Pace

12:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:37

47% of race

Time at Steady Pace

1:17:36

29% of race

Time at Slower Pace

1:05:06

24% of race

Average Pace: 10:12 /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 mi11:24:2429:169:2529:16
9:25
#21849
10K
6.21 mi11:53:1558:079:2128:51
9:17
#21889
15K
9.32 mi12:22:511:27:439:2529:36
9:32
#22013
20K
12.43 mi12:53:081:58:009:3030:17
9:45
#22089
Half
13.11 mi12:59:452:04:379:306:37
9:42
#22128
25K
15.53 mi13:23:522:28:449:3424:07
9:57
#22110
30K
18.64 mi13:56:203:01:129:4332:28
10:27
#22123
20M
20.00 mi14:11:413:16:339:5015:21
11:18
#22220
21M
21.00 mi14:24:163:29:089:5812:35
12:35
#22329
35K
21.75 mi14:32:473:37:3910:008:31
11:23
#22399
23M
23.00 mi14:47:093:52:0110:0514:22
11:28
#22458
24M
24.00 mi14:57:574:02:4910:0710:48
10:48
#22462
40K
24.85 mi15:08:084:13:0010:1110:11
11:55
#22522
25.2M
25.20 mi15:12:144:17:0610:124:06
11:53
#22526
Finish
26.22 mi15:22:274:27:1910:1210:13
10:02
#22500
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi21849130191301922328(Top 84%)13334(Top 88%)13334(Top 2429%)
10K6.21 mi3.10 mi21889-4013082-6313082-6321887(Top 82%)13107(Top 86%)13107(Top 2387%)
15K9.32 mi3.11 mi22013-12413145-6313145-6322328(Top 84%)13334(Top 88%)13334(Top 2429%)
20K12.43 mi3.11 mi22089-7613188-4313188-4322273(Top 84%)13305(Top 88%)13305(Top 2423%)
Half13.11 mi0.68 mi22128-3913207-1913207-1922627(Top 85%)13454(Top 89%)13454(Top 2451%)
25K15.53 mi2.42 mi22110+1813198+913198+922103(Top 83%)13189(Top 87%)13189(Top 2402%)
30K18.64 mi3.11 mi22123-1313194+413194+422107(Top 83%)13125(Top 86%)13125(Top 2391%)
20M20.00 mi1.36 mi22220-9713227-3313227-3323167(Top 87%)13538(Top 89%)13538(Top 2466%)
21M21.00 mi1.00 mi22329-10913267-4013267-4023554(Top 88%)13694(Top 90%)13694(Top 2494%)
35K21.75 mi0.75 mi22399-7013289-2213289-2223927(Top 90%)13807(Top 91%)13807(Top 2515%)
23M23.00 mi1.25 mi22458-5913305-1613305-1623202(Top 87%)13484(Top 89%)13484(Top 2456%)
24M24.00 mi1.00 mi22462-413302+313302+322657(Top 85%)13185(Top 87%)13185(Top 2402%)
40K24.85 mi0.85 mi22522-6013320-1813320-1823770(Top 89%)13677(Top 90%)13677(Top 2491%)
25.2M25.20 mi0.35 mi22526-413313+713313+722286(Top 84%)12986(Top 86%)12986(Top 2365%)
Finish26.22 mi1.02 mi22500+2613295+1813295+1821821(Top 82%)12781(Top 84%)12781(Top 2328%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

22328

Males

13334

M65-69

13334

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21887

Males

13107

M65-69

13107

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

22328

Males

13334

M65-69

13334

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

22273

Males

13305

M65-69

13305

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22627

Males

13454

M65-69

13454

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

22103

Males

13189

M65-69

13189

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

22107

Males

13125

M65-69

13125

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

23167

Males

13538

M65-69

13538

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23554

Males

13694

M65-69

13694

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

23927

Males

13807

M65-69

13807

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23202

Males

13484

M65-69

13484

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

22657

Males

13185

M65-69

13185

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23770

Males

13677

M65-69

13677

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22286

Males

12986

M65-69

12986

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

21821

Males

12781

M65-69

12781

Passing Analysis

Category:
Athletes Passed
939
Passed By
1590
Net Change
-651
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21849
5K → 10K235275-40#21849#21889
10K → 15K120244-124#21889#22013
15K → 20K110186-76#22013#22089
20K → Half1352-39#22089#22128
Half → 25K10688+18#22128#22110
25K → 30K128141-13#22110#22123
30K → 20M37134-97#22123#22220
20M → 21M24133-109#22220#22329
21M → 35K1383-70#22329#22399
35K → 23M41100-59#22399#22458
23M → 24M3034-4#22458#22462
24M → 40K1575-60#22462#22522
40K → 25.2M1519-4#22522#22526
25.2M → Finish5226+26#22526#22500
TOTALS9391590-651
📊

Passing Visuals

Category:
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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