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BOSTON MARATHON 2023

Allan Perez

Bib: 22655•M

MD

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
8:32/mi
26:30
↑ 97↓ 3451.5%
10K· 6.21 mi
8:32/mi
53:00
↑ 79↓ 1380.4%
15K· 9.32 mi
8:36/mi
1:19:43
↑ 67↓ 78
20K· 12.43 mi
9:00/mi
1:47:40
↑ 106↓ 860.1%
Half· 13.11 mi
9:04/mi
1:53:51
↑ 19↓ 370.5%
25K· 15.53 mi
9:25/mi
2:16:41
↑ 66↓ 880.2%
30K· 18.64 mi
10:09/mi
2:48:14
↑ 181↓ 1480.2%
20M
10:19/mi
3:02:15
↑ 64↓ 500.2%
21M
11:12/mi
3:13:27
↑ 106↓ 241.6%
35K· 21.75 mi
10:28/mi
3:21:17
↑ 17↓ 861.7%
23M
10:31/mi
3:34:27
↑ 23↓ 630.6%
24M
10:35/mi
3:45:02
↓ 821.3%
40K· 24.85 mi
10:32/mi
3:54:02
↓ 200.3%
25.2M
11:07/mi
3:57:52
↑ 13↓ 160.2%
Finish· 26.22 mi
10:20/mi
4:08:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:51
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:14:33
Pace10:16 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1226:308:3226:30
8:32
-
10K
6.21 mi11:46:4253:008:3226:30
8:32
0:00
15K
9.32 mi12:13:251:19:438:3326:43
8:36
+0:04
20K
12.43 mi12:41:221:47:408:4027:57
9:00
+0:24
Half
13.11 mi12:47:331:53:518:416:11
9:04
+0:04
25K
15.53 mi13:10:232:16:418:4822:50
9:25
+0:21
30K
18.64 mi13:41:562:48:149:0131:33
10:09
+0:44
20M
20.00 mi13:55:573:02:159:0714:01
10:19
+0:10
21M
21.00 mi14:07:093:13:279:1311:12
11:12
+0:53
35K
21.75 mi14:14:593:21:179:157:50
10:28
-0:44
23M
23.00 mi14:28:093:34:279:1913:10
10:31
+0:03
24M
24.00 mi14:38:443:45:029:2310:35
10:35
+0:04
40K
24.85 mi14:47:443:54:029:259:00
10:32
-0:03
25.2M
25.20 mi14:51:343:57:529:263:50
11:07
+0:35
Finish
26.22 mi15:02:064:08:249:2910:32
10:20
-0:47

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

8:32 /mi

Average Pace

9:29 /mi

Slowest Pace

11:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:41

55% of race

Time at Steady Pace

1:36:41

39% of race

Time at Slower Pace

15:02

6% of race

Average Pace: 9:28 /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 mi11:20:1226:308:3226:30
8:32
#17754
10K
6.21 mi11:46:4253:008:3226:30
8:32
#18088
15K
9.32 mi12:13:251:19:438:3326:43
8:36
#18189
20K
12.43 mi12:41:221:47:408:4027:57
9:00
#18602
Half
13.11 mi12:47:331:53:518:416:11
9:04
#18721
25K
15.53 mi13:10:232:16:418:4822:50
9:25
#19078
30K
18.64 mi13:41:562:48:149:0131:33
10:09
#19708
20M
20.00 mi13:55:573:02:159:0714:01
10:19
#19870
21M
21.00 mi14:07:093:13:279:1311:12
11:12
#19997
35K
21.75 mi14:14:593:21:179:157:50
10:28
#20123
23M
23.00 mi14:28:093:34:279:1913:10
10:31
#20216
24M
24.00 mi14:38:443:45:029:2310:35
10:35
#20320
40K
24.85 mi14:47:443:54:029:259:00
10:32
#20353
25.2M
25.20 mi14:51:343:57:529:263:50
11:07
#20351
Finish
26.22 mi15:02:064:08:249:2910:32
10:20
#20442
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi17754113361133618437(Top 69%)11664(Top 77%)11664(Top 2125%)
10K6.21 mi3.10 mi18088-33411486-15011486-15018430(Top 69%)11681(Top 77%)11681(Top 2128%)
15K9.32 mi3.11 mi18189-10111534-4811534-4818437(Top 69%)11664(Top 77%)11664(Top 2125%)
20K12.43 mi3.11 mi18602-41311715-18111715-18119682(Top 74%)12176(Top 80%)12176(Top 2218%)
Half13.11 mi0.68 mi18721-11911753-3811753-3820671(Top 78%)12591(Top 83%)12591(Top 2293%)
25K15.53 mi2.42 mi19078-35711897-14411897-14420563(Top 77%)12516(Top 82%)12516(Top 2280%)
30K18.64 mi3.11 mi19708-63012132-23512132-23521421(Top 80%)12812(Top 84%)12812(Top 2334%)
20M20.00 mi1.36 mi19870-16212184-5212184-5221294(Top 80%)12695(Top 84%)12695(Top 2312%)
21M21.00 mi1.00 mi19997-12712226-4212226-4221256(Top 80%)12630(Top 83%)12630(Top 2301%)
35K21.75 mi0.75 mi20123-12612273-4712273-4722313(Top 84%)13065(Top 86%)13065(Top 2380%)
23M23.00 mi1.25 mi20216-9312306-3312306-3321343(Top 80%)12614(Top 83%)12614(Top 2298%)
24M24.00 mi1.00 mi20320-10412342-3612342-3622188(Top 83%)12959(Top 85%)12959(Top 2360%)
40K24.85 mi0.85 mi20353-3312346-412346-421263(Top 80%)12485(Top 82%)12485(Top 2274%)
25.2M25.20 mi0.35 mi20351+212337+912337+920699(Top 78%)12250(Top 81%)12250(Top 2231%)
Finish26.22 mi1.02 mi20442-9112369-3212369-3222633(Top 85%)13145(Top 87%)13145(Top 2394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

18437

Males

11664

M65-69

11664

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

18430

Males

11681

M65-69

11681

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

18437

Males

11664

M65-69

11664

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19682

Males

12176

M65-69

12176

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

20671

Males

12591

M65-69

12591

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

20563

Males

12516

M65-69

12516

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

21421

Males

12812

M65-69

12812

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

21294

Males

12695

M65-69

12695

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

21256

Males

12630

M65-69

12630

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

22313

Males

13065

M65-69

13065

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

21343

Males

12614

M65-69

12614

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

22188

Males

12959

M65-69

12959

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21263

Males

12485

M65-69

12485

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20699

Males

12250

M65-69

12250

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

22633

Males

13145

M65-69

13145

Passing Analysis

Category:
Athletes Passed
715
Passed By
3403
Net Change
-2688
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17754
5K → 10K171505-334#17754#18088
10K → 15K146247-101#18088#18189
15K → 20K62475-413#18189#18602
20K → Half7126-119#18602#18721
Half → 25K47404-357#18721#19078
25K → 30K45675-630#19078#19708
30K → 20M44206-162#19708#19870
20M → 21M52179-127#19870#19997
21M → 35K13139-126#19997#20123
35K → 23M44137-93#20123#20216
23M → 24M17121-104#20216#20320
24M → 40K2861-33#20320#20353
40K → 25.2M2321+2#20353#20351
25.2M → Finish16107-91#20351#20442
TOTALS7153403-2688
📊

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