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BOSTON MARATHON 2026

Andrew Grisamore

Bib: 31961β€’M

IL

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
25:26
3.11 mi
Rank: #18129
Start β†’ 5K
25:26 | 8:12/mi
10K
47:59
6.21 mi
Rank: #14810 (+3319)
5K β†’ 10K
22:33 | 7:16/mi
15K
1:10:32
9.32 mi
Rank: #13365 (+1445)
10K β†’ 15K
22:33 | 7:16/mi
20K
1:33:39
12.43 mi
Rank: #12908 (+457)
15K β†’ 20K
23:07 | 7:27/mi
HALF
1:38:45
13.11 mi
Rank: #12893 (+15)
20K β†’ HALF
5:06 | 7:29/mi
25K
1:57:29
15.53 mi
Rank: #12950 (-57)
HALF β†’ 25K
18:44 | 7:44/mi
30K
2:23:21
18.64 mi
Rank: #13447 (-497)
25K β†’ 30K
25:52 | 8:20/mi
20M
2:35:07
20.00 mi
Rank: #13735 (-288)
30K β†’ 20M
11:46 | 8:40/mi
21M
2:44:54
21.00 mi
Rank: #14170 (-435)
20M β†’ 21M
9:47 | 9:47/mi
35K
2:51:12
21.75 mi
Rank: #14267 (-97)
21M β†’ 35K
6:18 | 8:26/mi
23M
3:02:08
23.00 mi
Rank: #14462 (-195)
35K β†’ 23M
10:56 | 8:45/mi
24M
3:10:44
24.00 mi
Rank: #14638 (-176)
23M β†’ 24M
8:36 | 8:36/mi
40K
3:18:17
24.85 mi
Rank: #14768 (-130)
24M β†’ 40K
7:33 | 8:50/mi
25.2M
3:21:40
25.20 mi
Rank: #14853 (-85)
40K β†’ 25.2M
3:23 | 9:49/mi
FINISH
3:30:36
26.22 mi
Rank: #15083 (-230)
25.2M β†’ FINISH
8:56 | 8:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:51:51
Pace8:32 /mi
πŸ“ŠPositive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4625:268:1225:26
8:12
-
10K
6.21 mi12:15:1947:597:4422:33
7:16
-0:56
15K
9.32 mi12:37:521:10:327:3522:33
7:16
0:00
20K
12.43 mi13:00:591:33:397:3323:07
7:27
+0:11
HALF
13.11 mi13:06:051:38:457:325:06
7:29
+0:02
25K
15.53 mi13:24:491:57:297:3418:44
7:44
+0:15
30K
18.64 mi13:50:412:23:217:4225:52
8:20
+0:36
20M
20.00 mi14:02:272:35:077:4611:46
8:40
+0:20
21M
21.00 mi14:12:142:44:547:529:47
9:47
+1:07
35K
21.75 mi14:18:322:51:127:536:18
8:26
-1:21
23M
23.00 mi14:29:283:02:087:5610:56
8:45
+0:19
24M
24.00 mi14:38:043:10:447:578:36
8:36
-0:09
40K
24.85 mi14:45:373:18:177:597:33
8:50
+0:14
25.2M
25.20 mi14:49:003:21:408:013:23
9:49
+0:59
FINISH
26.22 mi14:57:563:30:368:038:56
8:46
-1:03

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:16 /mi

Average Pace

8:02 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:32:03

44% of race

Time at Steady Pace

1:37:50

46% of race

Time at Slower Pace

20:43

10% of race

Average Pace: 8:02 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:52:4625:268:1225:26
8:12
#18129
10K
6.21 mi12:15:1947:597:4422:33
7:16
#14810
15K
9.32 mi12:37:521:10:327:3522:33
7:16
#13365
20K
12.43 mi13:00:591:33:397:3323:07
7:27
#12908
HALF
13.11 mi13:06:051:38:457:325:06
7:29
#12893
25K
15.53 mi13:24:491:57:297:3418:44
7:44
#12950
30K
18.64 mi13:50:412:23:217:4225:52
8:20
#13447
20M
20.00 mi14:02:272:35:077:4611:46
8:40
#13735
21M
21.00 mi14:12:142:44:547:529:47
9:47
#14170
35K
21.75 mi14:18:322:51:127:536:18
8:26
#14267
23M
23.00 mi14:29:283:02:087:5610:56
8:45
#14462
24M
24.00 mi14:38:043:10:447:578:36
8:36
#14638
40K
24.85 mi14:45:373:18:177:597:33
8:50
#14768
25.2M
25.20 mi14:49:003:21:408:013:23
9:49
#14853
FINISH
26.22 mi14:57:563:30:368:038:56
8:46
#15083
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18129114711147110644(Top 37%)8318(Top 51%)8318(Top 145%)
10K6.21 mi3.10 mi14810+331910158+131310158+131310777(Top 37%)8449(Top 52%)8449(Top 148%)
15K9.32 mi3.11 mi13365+14459553+6059553+60510644(Top 37%)8318(Top 51%)8318(Top 145%)
20K12.43 mi3.11 mi12908+4579342+2119342+21111487(Top 40%)8624(Top 53%)8624(Top 151%)
HALF13.11 mi0.68 mi12893+159332+109332+1012849(Top 44%)9318(Top 57%)9318(Top 163%)
25K15.53 mi2.42 mi12950-579329+39329+313243(Top 46%)9330(Top 57%)9330(Top 163%)
30K18.64 mi3.11 mi13447-4979496-1679496-16715791(Top 54%)10319(Top 63%)10319(Top 180%)
20M20.00 mi1.36 mi13735-2889606-1109606-11017142(Top 59%)10798(Top 66%)10798(Top 189%)
21M21.00 mi1.00 mi14170-4359766-1609766-16019667(Top 68%)11914(Top 73%)11914(Top 208%)
35K21.75 mi0.75 mi14267-979791-259791-2517105(Top 59%)10645(Top 65%)10645(Top 186%)
23M23.00 mi1.25 mi14462-1959830-399830-3917090(Top 59%)10546(Top 65%)10546(Top 184%)
24M24.00 mi1.00 mi14638-1769873-439873-4317448(Top 60%)10671(Top 65%)10671(Top 186%)
40K24.85 mi0.85 mi14768-1309913-409913-4017517(Top 60%)10659(Top 65%)10659(Top 186%)
25.2M25.20 mi0.35 mi14853-859940-279940-2718595(Top 64%)11161(Top 68%)11161(Top 195%)
FINISH26.22 mi1.02 mi15083-23010026-8610026-8619467(Top 67%)11597(Top 71%)11597(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
Γ—21
+97ft-345ft

Overall

10644

Males

8318

M18-39

8318

5K→10K

3.1 - 6.2 mi

Top 37%
Γ—5
+79ft-138ft

Overall

10777

Males

8449

M18-39

8449

10K→15K

6.2 - 9.3 mi

Top 37%
Γ—3
+67ft-78ft

Overall

10644

Males

8318

M18-39

8318

15K→20K

9.3 - 12.4 mi

Top 40%
Γ—5
+106ft-86ft

Overall

11487

Males

8624

M18-39

8624

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12849

Males

9318

M18-39

9318

HALF→25K

13.1 - 15.5 mi

Top 46%
Γ—4
+66ft-88ft

Overall

13243

Males

9330

M18-39

9330

25K→30K

15.5 - 18.6 mi

Top 54%
Γ—9
+181ft-148ft

Overall

15791

Males

10319

M18-39

10319

30K→20M

18.6 - 20.0 mi

Top 59%
Γ—5
+64ft-50ft

Overall

17142

Males

10798

M18-39

10798

20M→21M

20.0 - 21.0 mi

Top 68%
Γ—8
+106ft-24ft

Overall

19667

Males

11914

M18-39

11914

21M→35K

21.0 - 21.8 mi

Top 59%
Γ—7
+17ft-86ft

Overall

17105

Males

10645

M18-39

10645

35K→23M

21.8 - 23.0 mi

Top 59%
Γ—5
+23ft-63ft

Overall

17090

Males

10546

M18-39

10546

23M→24M

23.0 - 24.0 mi

Top 60%
Γ—6
+12ft-82ft

Overall

17448

Males

10671

M18-39

10671

24M→40K

24.0 - 24.9 mi

Top 60%
Γ—1
+6ft-20ft

Overall

17517

Males

10659

M18-39

10659

40K→25.2M

24.9 - 25.2 mi

Top 64%
Γ—1
+13ft-16ft

Overall

18595

Males

11161

M18-39

11161

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
Γ—2
+22ft-21ft

Overall

19467

Males

11597

M18-39

11597

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5710
Passed By
2664
Net Change
+3046
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#18129
5K β†’ 10K33201+3319#18129#14810
10K β†’ 15K14461+1445#14810#13365
15K β†’ 20K47215+457#13365#12908
20K β†’ HALF4025+15#12908#12893
HALF β†’ 25K110167-57#12893#12950
25K β†’ 30K81578-497#12950#13447
30K β†’ 20M41329-288#13447#13735
20M β†’ 21M21456-435#13735#14170
21M β†’ 35K40137-97#14170#14267
35K β†’ 23M55250-195#14267#14462
23M β†’ 24M32208-176#14462#14638
24M β†’ 40K27157-130#14638#14768
40K β†’ 25.2M994-85#14768#14853
25.2M β†’ FINISH16246-230#14853#15083
TOTALS57102664+3046

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πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing