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BOSTON MARATHON 2026

Juan Carlos Cardona

Bib: 822 M CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 5%
Masters (Masters Men)
#0 / 10617
Top 0.8%
Division (M50-54)
#0 / 1868
Top 0.3%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:41/mi
17:38
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:51/mi
35:47
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:55/mi
54:09
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:57/mi
1:12:37
↑ 106↓ 860.1%
165 ft elev
HALF· 13.11 mi
5:53/mi
1:16:37
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:21/mi
1:32:00
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:11/mi
1:51:11
↑ 181↓ 1480.2%
138 ft elev
20M
6:14/mi
1:59:39
↑ 64↓ 500.2%
148 ft elev
21M
6:39/mi
2:06:18
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:55/mi
2:10:43
↑ 17↓ 861.7%
156 ft elev
23M
6:04/mi
2:18:18
↑ 23↓ 630.6%
116 ft elev
24M
5:42/mi
2:24:00
↓ 821.3%
34 ft elev
40K· 24.85 mi
5:58/mi
2:29:06
↓ 200.3%
20 ft elev
25.2M
6:38/mi
2:31:23
↑ 13↓ 160.2%
18 ft elev
FINISH· 26.22 mi
5:57/mi
2:37:26
↑ 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
1:16:375:51 /mi⚡ faster
2nd Half
1:20:496:10 /mi+5.5%
Positive split — 5.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
17:385:413.11 mi17:38
5:41
-
10K
35:475:463.10 mi18:09
5:51
+0:10
15K
54:095:493.11 mi18:22
5:55
+0:04
20K
1:12:375:513.11 mi18:28
5:57
+0:02
HALF(13.11 mi)
1:16:375:510.68 mi4:00
5:53
-0:04
25K
1:32:005:562.42 mi15:23
6:21
+0:28
30K
1:51:115:583.11 mi19:11
6:11
-0:10
20M
1:59:395:591.36 mi8:28
6:14
+0:03
21M
2:06:186:011.00 mi6:39
6:39
+0:25
35K
2:10:436:010.75 mi4:25
5:55
-0:44
23M
2:18:186:011.25 mi7:35
6:04
+0:09
24M
2:24:006:011.00 mi5:42
5:42
-0:22
40K
2:29:066:000.85 mi5:06
5:58
+0:16
25.2M
2:31:236:010.35 mi2:17
6:38
+0:40
FINISH(26.22 mi)
2:37:266:011.02 mi6:03
5:57
-0:41
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:41 /mi

Average Pace

6:01 /mi

Slowest Pace

6:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:13:07

85% of race

Time at Steady Pace

24:19

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:00 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi4364104101000961961
10K3.10 mi586-150551-141551-141807771771
15K3.11 mi677-91643-92643-921000961961
20K3.11 mi733-56699-56699-56971937937
HALF(13.11 mi)0.68 mi743-10709-10709-10971934934
25K2.42 mi914-171876-167876-167257924752475
30K3.11 mi938-24900-24900-24120411621162
20M1.36 mi978-40937-37937-37130712541254
21M1.00 mi995-17952-15952-15185217721772
35K0.75 mi987+8944+8944+8935897897
23M1.25 mi951+36909+35909+35829794794
24M1.00 mi903+48865+44865+44427406406
40K0.85 mi873+30836+29836+29729693693
25.2M0.35 mi876-3839-3839-3134412651265
FINISH(26.22 mi)1.02 mi875+1838+1838+1145213721372

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

1000

Males

961

M50-54

961

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

807

Males

771

M50-54

771

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

1000

Males

961

M50-54

961

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

971

Males

937

M50-54

937

20K→HALF

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

971

Males

934

M50-54

934

HALF→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2579

Males

2475

M50-54

2475

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1204

Males

1162

M50-54

1162

30K→20M

18.6 - 20.0 mi

Top 5%
×5story building
+64ft-50ft

Overall

1307

Males

1254

M50-54

1254

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1852

Males

1772

M50-54

1772

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

935

Males

897

M50-54

897

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

829

Males

794

M50-54

794

23M→24M

23.0 - 24.0 mi

Top 1%
×6story building
+12ft-82ft

Overall

427

Males

406

M50-54

406

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

729

Males

693

M50-54

693

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1344

Males

1265

M50-54

1265

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1452

Males

1372

M50-54

1372

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#436
5K → 10K
1533-150
#436 → #586
10K → 15K
932-91
#586 → #677
15K → 20K
6913-56
#677 → #733
20K → HALF
122-10
#733 → #743
HALF → 25K
1765-171
#743 → #914
25K → 30K
5632-24
#914 → #938
30K → 20M
488-40
#938 → #978
20M → 21M
2710-17
#978 → #995
21M → 35K
1119+8
#995 → #987
35K → 23M
945+36
#987 → #951
23M → 24M
351+48
#951 → #903
24M → 40K
737+30
#903 → #873
40K → 25.2M
85-3
#873 → #876
25.2M → FINISH
1112+1
#876 → #875
TOTALS
683244-439
#436 → #875

Passing Visualized

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