Boston Marathon logo
BOSTON MARATHON 2023

Juan Copeland Escriba

Bib: 27276 M MX

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:26/mi
29:17
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:10/mi
57:47
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:42/mi
1:27:56
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:30/mi
1:57:26
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:16/mi
2:03:45
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:39/mi
2:27:10
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:58/mi
2:58:09
↑ 181↓ 1480.2%
138 ft elev
20M
10:09/mi
3:11:56
↑ 64↓ 500.2%
148 ft elev
21M
11:26/mi
3:23:22
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:01/mi
3:30:52
↑ 17↓ 861.7%
156 ft elev
23M
11:12/mi
3:44:53
↑ 23↓ 630.6%
116 ft elev
24M
9:36/mi
3:54:29
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:18/mi
4:03:17
↓ 200.3%
20 ft elev
25.2M
12:08/mi
4:07:28
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:46/mi
4:17:25
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:03:459:26 /mi⚡ faster
2nd Half
2:13:4010:12 /mi+8.0%
Positive split — 8.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2629:179:2629:17
9:26
-
10K
6.21 mi12:14:5657:479:1828:30
9:10
-0:16
15K
9.32 mi12:45:051:27:569:2630:09
9:42
+0:32
20K
12.43 mi13:14:351:57:269:2729:30
9:30
-0:12
Half
13.11 mi13:20:542:03:459:266:19
9:16
-0:14
25K
15.53 mi13:44:192:27:109:2823:25
9:39
+0:23
30K
18.64 mi14:15:182:58:099:3330:59
9:58
+0:19
20M
20.00 mi14:29:053:11:569:3613:47
10:09
+0:11
21M
21.00 mi14:40:313:23:229:4111:26
11:26
+1:17
35K
21.75 mi14:48:013:30:529:427:30
10:01
-1:25
23M
23.00 mi15:02:023:44:539:4714:01
11:12
+1:11
24M
24.00 mi15:11:383:54:299:469:36
9:36
-1:36
40K
24.85 mi15:20:264:03:179:478:48
10:18
+0:42
25.2M
25.20 mi15:24:374:07:289:494:11
12:08
+1:50
Finish
26.22 mi15:34:344:17:259:509:57
9:46
-2:22

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

9:10 /mi

Average Pace

9:50 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

34:49

14% of race

Time at Steady Pace

3:04:10

72% of race

Time at Slower Pace

38:26

15% of race

Average Pace: 9:49 /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 mi11:46:2629:179:2629:17
9:26
#21864
10K
6.21 mi12:14:5657:479:1828:30
9:10
#21722
15K
9.32 mi12:45:051:27:569:2630:09
9:42
#22093
20K
12.43 mi13:14:351:57:269:2729:30
9:30
#21944
Half
13.11 mi13:20:542:03:459:266:19
9:16
#21905
25K
15.53 mi13:44:192:27:109:2823:25
9:39
#21814
30K
18.64 mi14:15:182:58:099:3330:59
9:58
#21637
20M
20.00 mi14:29:053:11:569:3613:47
10:09
#21580
21M
21.00 mi14:40:313:23:229:4111:26
11:26
#21601
35K
21.75 mi14:48:013:30:529:427:30
10:01
#21591
23M
23.00 mi15:02:023:44:539:4714:01
11:12
#21672
24M
24.00 mi15:11:383:54:299:469:36
9:36
#21591
40K
24.85 mi15:20:264:03:179:478:48
10:18
#21564
25.2M
25.20 mi15:24:374:07:289:494:11
12:08
#21593
Finish
26.22 mi15:34:344:17:259:509:57
9:46
#21570
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi218641302513025228161355713557
10K6.21 mi3.10 mi21722+14213000+2513000+25215391294612946
15K9.32 mi3.11 mi22093-37113182-18213182-182228161355713557
20K12.43 mi3.11 mi21944+14913119+6313119+63215381297412974
Half13.11 mi0.68 mi21905+3913105+1413105+14213391289012890
25K15.53 mi2.42 mi21814+9113076+2913076+29213221285112851
30K18.64 mi3.11 mi21637+17712984+9212984+92209511261312613
20M20.00 mi1.36 mi21580+5712948+3612948+36208581250412504
21M21.00 mi1.00 mi21601-211294812948217361286512865
35K21.75 mi0.75 mi21591+1012936+1212936+12213221263512635
23M23.00 mi1.25 mi21672-8112951-1512951-15227061324513245
24M24.00 mi1.00 mi21591+8112903+4812903+48195631180111801
40K24.85 mi0.85 mi21564+2712883+2012883+20207081224312243
25.2M25.20 mi0.35 mi21593-2912890-712890-7227111318213182
Finish26.22 mi1.02 mi21570+2312872+1812872+18210261243312433

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22816

Males

13557

M50-54

13557

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

21539

Males

12946

M50-54

12946

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22816

Males

13557

M50-54

13557

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

21538

Males

12974

M50-54

12974

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

21339

Males

12890

M50-54

12890

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

21322

Males

12851

M50-54

12851

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20951

Males

12613

M50-54

12613

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20858

Males

12504

M50-54

12504

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21736

Males

12865

M50-54

12865

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

21322

Males

12635

M50-54

12635

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22706

Males

13245

M50-54

13245

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

19563

Males

11801

M50-54

11801

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20708

Males

12243

M50-54

12243

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22711

Males

13182

M50-54

13182

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

21026

Males

12433

M50-54

12433

Passing Analysis

Category:
Athletes Passed
1471
Passed By
1177
Net Change
+294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21864
5K → 10K341199+142#21864#21722
10K → 15K59430-371#21722#22093
15K → 20K21364+149#22093#21944
20K → Half478+39#21944#21905
Half → 25K14857+91#21905#21814
25K → 30K23558+177#21814#21637
30K → 20M8124+57#21637#21580
20M → 21M5172-21#21580#21601
21M → 35K3929+10#21601#21591
35K → 23M41122-81#21591#21672
23M → 24M9211+81#21672#21591
24M → 40K5528+27#21591#21564
40K → 25.2M1645-29#21564#21593
25.2M → Finish5330+23#21593#21570
TOTALS14711177+294

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing