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BOSTON MARATHON 2026

Winter Parts

MD

Bib: 378 X

0:00
0:00
/ mi
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Overall
#0 / 29021
Top 1%
Gender (Other)
#0 / 103
Top 1.0%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 2
Mile 4
Mile 8
Mile 10
Mile 14
Start
0:00
Race begins
5K· 3.11 mi
5:26/mi
16:52
↑ 97↓ 345
10K· 6.21 mi
5:36/mi
34:14
↑ 79↓ 138
15K· 9.32 mi
5:37/mi
51:38
↑ 67↓ 78
20K· 12.43 mi
5:41/mi
1:09:16
↑ 106↓ 86
HALF· 13.11 mi
5:35/mi
1:13:04
↑ 19↓ 37
25K· 15.53 mi
5:40/mi
1:26:48
↑ 66↓ 88
30K· 18.64 mi
5:54/mi
1:45:07
↑ 181↓ 148
20M
6:01/mi
1:53:16
↑ 64↓ 50
21M
6:26/mi
1:59:42
↑ 106↓ 24
35K· 21.75 mi
5:45/mi
2:04:00
↑ 17↓ 86
23M
5:56/mi
2:11:25
↑ 23↓ 63
24M
5:44/mi
2:17:09
↓ 82
40K· 24.85 mi
5:49/mi
2:22:07
↓ 20
25.2M
6:20/mi
2:24:18
↑ 13↓ 16
FINISH· 26.22 mi
5:40/mi
2:30:04
↑ 22↓ 21
Course Elevation
890ft
Total climb
462ft
Range
7 to 469 ft
1,342ft
Total descent
About the height of two redwood trees

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The Course

Half Splits

1st Half· via HALF
1:13:045:35 /mi⚡ faster
2nd Half
1:17:005:53 /mi+5.4%
Positive split — 5.4% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
16:525:263.11 mi16:52
5:26
-
10K
34:145:313.10 mi17:22
5:36
+0:10
15K
51:385:333.11 mi17:24
5:37
+0:01
20K
1:09:165:353.11 mi17:38
5:41
+0:04
HALF(13.11 mi)
1:13:045:350.68 mi3:48
5:35
-0:06
25K
1:26:485:362.42 mi13:44
5:40
+0:05
30K
1:45:075:393.11 mi18:19
5:54
+0:14
20M
1:53:165:401.36 mi8:09
6:01
+0:07
21M
1:59:425:431.00 mi6:26
6:26
+0:25
35K
2:04:005:430.75 mi4:18
5:45
-0:41
23M
2:11:255:431.25 mi7:25
5:56
+0:11
24M
2:17:095:431.00 mi5:44
5:44
-0:12
40K
2:22:075:440.85 mi4:58
5:49
+0:05
25.2M
2:24:185:440.35 mi2:11
6:20
+0:31
FINISH(26.22 mi)
2:30:045:441.02 mi5:46
5:40
-0:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:26 /mi

Average Pace

5:44 /mi

Slowest Pace

6:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:13:18

89% of race

Time at Steady Pace

10:20

7% of race

Time at Slower Pace

6:26

4% of race

Average Pace: 5:43 /mi

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

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi1861130411
10K3.10 mi243-571131511
15K3.11 mi252-91130411
20K3.11 mi263-111135311
HALF(13.11 mi)0.68 mi267-41131511
25K2.42 mi270-31129911
30K3.11 mi291-211147811
20M1.36 mi303-121165922
21M1.00 mi318-1511107022
35K0.75 mi321-31155822
23M1.25 mi327-61152511
24M1.00 mi332-51146811
40K0.85 mi326+61141511
25.2M0.35 mi3261156211
FINISH(26.22 mi)1.02 mi333-71164911

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
469 ft222 ft
↑ 97ft↓ 345ft
248 ft

Overall

304

X

1

Age Div

1

5K→10K

3.1 - 6.2 mi

Top 1%
216 ft157 ft
↑ 79ft↓ 138ft
59 ft

Overall

315

X

1

Age Div

1

10K→15K

6.2 - 9.3 mi

Top 1%
157 ft146 ft
↑ 67ft↓ 78ft
34 ft

Overall

304

X

1

Age Div

1

15K→20K

9.3 - 12.4 mi

Top 1%
147 ft167 ft
↑ 106ft↓ 86ft
63 ft

Overall

353

X

1

Age Div

1

20K→HALF

12.4 - 13.1 mi

Top 1%
165 ft147 ft
↑ 19ft↓ 37ft
30 ft

Overall

315

X

1

Age Div

1

HALF→25K

13.1 - 15.5 mi

Top 1%
148 ft126 ft
↑ 66ft↓ 88ft
44 ft

Overall

299

X

1

Age Div

1

25K→30K

15.5 - 18.6 mi

Top 2%
106 ft139 ft
↑ 181ft↓ 148ft
109 ft

Overall

478

X

1

Age Div

1

30K→20M

18.6 - 20.0 mi

Top 2%
134 ft148 ft
↑ 64ft↓ 50ft
56 ft

Overall

659

X

2

Age Div

2

20M→21M

20.0 - 21.0 mi

Top 4%
147 ft230 ft
↑ 106ft↓ 24ft
97 ft

Overall

1070

X

2

Age Div

2

21M→35K

21.0 - 21.8 mi

Top 2%
223 ft154 ft
↑ 17ft↓ 86ft
78 ft

Overall

558

X

2

Age Div

2

35K→23M

21.8 - 23.0 mi

Top 2%
158 ft119 ft
↑ 23ft↓ 63ft
63 ft

Overall

525

X

1

Age Div

1

23M→24M

23.0 - 24.0 mi

Top 2%
115 ft45 ft
↑ 12ft↓ 82ft
70 ft

Overall

468

X

1

Age Div

1

24M→40K

24.0 - 24.9 mi

Top 1%
31 ft17 ft
↑ 6ft↓ 20ft
15 ft

Overall

415

X

1

Age Div

1

40K→25.2M

24.9 - 25.2 mi

Top 2%
22 ft19 ft
↑ 13ft↓ 16ft
16 ft

Overall

562

X

1

Age Div

1

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
16 ft17 ft
↑ 22ft↓ 21ft
19 ft

Overall

649

X

1

Age Div

1

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#186
5K → 10K
581-57
#186 → #243
10K → 15K
167-9
#243 → #252
15K → 20K
187-11
#252 → #263
20K → HALF
51-4
#263 → #267
HALF → 25K
107-3
#267 → #270
25K → 30K
254-21
#270 → #291
30K → 20M
164-12
#291 → #303
20M → 21M
183-15
#303 → #318
21M → 35K
74-3
#318 → #321
35K → 23M
115-6
#321 → #327
23M → 24M
94-5
#327 → #332
24M → 40K
410+6
#332 → #326
40K → 25.2M
440
#326 → #326
25.2M → FINISH
114-7
#326 → #333
TOTALS
21265-147
#186 → #333

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