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BOSTON MARATHON 2026

Matthew Anderson

Bib: 17157β€’M

MI

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M55-59)
#0 / 1491
Top 39%
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
25:15
3.11 mi
Rank: #17762
Start β†’ 5K
25:15 | 8:08/mi
10K
48:31
6.21 mi
Rank: #15535 (+2227)
5K β†’ 10K
23:16 | 7:30/mi
15K
1:11:31
9.32 mi
Rank: #14297 (+1238)
10K β†’ 15K
23:00 | 7:25/mi
20K
1:35:10
12.43 mi
Rank: #13925 (+372)
15K β†’ 20K
23:39 | 7:37/mi
HALF
1:40:12
13.11 mi
Rank: #13812 (+113)
20K β†’ HALF
5:02 | 7:24/mi
25K
1:58:24
15.53 mi
Rank: #13414 (+398)
HALF β†’ 25K
18:12 | 7:31/mi
30K
2:22:58
18.64 mi
Rank: #13285 (+129)
25K β†’ 30K
24:34 | 7:55/mi
20M
2:34:04
20.00 mi
Rank: #13312 (-27)
30K β†’ 20M
11:06 | 8:11/mi
21M
2:42:40
21.00 mi
Rank: #13301 (+11)
20M β†’ 21M
8:36 | 8:36/mi
35K
2:48:37
21.75 mi
Rank: #13320 (-19)
21M β†’ 35K
5:57 | 7:58/mi
23M
2:58:49
23.00 mi
Rank: #13298 (+22)
35K β†’ 23M
10:12 | 8:10/mi
24M
3:06:55
24.00 mi
Rank: #13335 (-37)
23M β†’ 24M
8:06 | 8:06/mi
40K
3:13:50
24.85 mi
Rank: #13313 (+22)
24M β†’ 40K
6:55 | 8:06/mi
25.2M
3:16:54
25.20 mi
Rank: #13329 (-16)
40K β†’ 25.2M
3:04 | 8:54/mi
FINISH
3:24:51
26.22 mi
Rank: #13320 (+9)
25.2M β†’ FINISH
7:57 | 7:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:12
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:44:39
Pace7:59 /mi
πŸ“ŠPositive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1625:158:0825:15
8:08
-
10K
6.21 mi11:50:3248:317:4923:16
7:30
-0:38
15K
9.32 mi12:13:321:11:317:4123:00
7:25
-0:05
20K
12.43 mi12:37:111:35:107:4023:39
7:37
+0:12
HALF
13.11 mi12:42:131:40:127:395:02
7:24
-0:13
25K
15.53 mi13:00:251:58:247:3818:12
7:31
+0:07
30K
18.64 mi13:24:592:22:587:4124:34
7:55
+0:24
20M
20.00 mi13:36:052:34:047:4311:06
8:11
+0:16
21M
21.00 mi13:44:412:42:407:458:36
8:36
+0:25
35K
21.75 mi13:50:382:48:377:465:57
7:58
-0:38
23M
23.00 mi14:00:502:58:497:4710:12
8:10
+0:12
24M
24.00 mi14:08:563:06:557:488:06
8:06
-0:04
40K
24.85 mi14:15:513:13:507:486:55
8:06
0:00
25.2M
25.20 mi14:18:553:16:547:493:04
8:54
+0:48
FINISH
26.22 mi14:26:523:24:517:507:57
7:49
-1:05

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

7:24 /mi

Average Pace

7:49 /mi

Slowest Pace

8:54 /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

1:33:09

45% of race

Time at Steady Pace

1:28:56

43% of race

Time at Slower Pace

22:46

11% of race

Average Pace: 7:49 /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 mi11:27:1625:158:0825:15
8:08
#17762
10K
6.21 mi11:50:3248:317:4923:16
7:30
#15535
15K
9.32 mi12:13:321:11:317:4123:00
7:25
#14297
20K
12.43 mi12:37:111:35:107:4023:39
7:37
#13925
HALF
13.11 mi12:42:131:40:127:395:02
7:24
#13812
25K
15.53 mi13:00:251:58:247:3818:12
7:31
#13414
30K
18.64 mi13:24:592:22:587:4124:34
7:55
#13285
20M
20.00 mi13:36:052:34:047:4311:06
8:11
#13312
21M
21.00 mi13:44:412:42:407:458:36
8:36
#13301
35K
21.75 mi13:50:382:48:377:465:57
7:58
#13320
23M
23.00 mi14:00:502:58:497:4710:12
8:10
#13298
24M
24.00 mi14:08:563:06:557:488:06
8:06
#13335
40K
24.85 mi14:15:513:13:507:486:55
8:06
#13313
25.2M
25.20 mi14:18:553:16:547:493:04
8:54
#13329
FINISH
26.22 mi14:26:523:24:517:507:57
7:49
#13320
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17762113151131511957(Top 41%)8913(Top 55%)8913(Top 598%)
10K6.21 mi3.10 mi15535+222710425+89010425+89012825(Top 44%)9325(Top 57%)9325(Top 625%)
15K9.32 mi3.11 mi14297+12389934+4919934+49111957(Top 41%)8913(Top 55%)8913(Top 598%)
20K12.43 mi3.11 mi13925+3729767+1679767+16712936(Top 45%)9255(Top 57%)9255(Top 621%)
HALF13.11 mi0.68 mi13812+1139722+459722+4511945(Top 41%)8917(Top 55%)8917(Top 598%)
25K15.53 mi2.42 mi13414+3989531+1919531+19111457(Top 39%)8548(Top 52%)8548(Top 573%)
30K18.64 mi3.11 mi13285+1299424+1079424+10712788(Top 44%)9012(Top 55%)9012(Top 604%)
20M20.00 mi1.36 mi13312-279416+89416+814031(Top 48%)9471(Top 58%)9471(Top 635%)
21M21.00 mi1.00 mi13301+119385+319385+3113729(Top 47%)9239(Top 57%)9239(Top 620%)
35K21.75 mi0.75 mi13320-199381+49381+414109(Top 49%)9357(Top 57%)9357(Top 628%)
23M23.00 mi1.25 mi13298+229352+299352+2913446(Top 46%)8983(Top 55%)8983(Top 602%)
24M24.00 mi1.00 mi13335-379341+119341+1114400(Top 50%)9327(Top 57%)9327(Top 626%)
40K24.85 mi0.85 mi13313+229310+319310+3113063(Top 45%)8654(Top 53%)8654(Top 580%)
25.2M25.20 mi0.35 mi13329-169309+19309+113994(Top 48%)9038(Top 55%)9038(Top 606%)
FINISH26.22 mi1.02 mi13320+99274+359274+3513756(Top 47%)8909(Top 55%)8909(Top 598%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
Γ—21
+97ft-345ft

Overall

11957

Males

8913

M55-59

8913

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12825

Males

9325

M55-59

9325

10K→15K

6.2 - 9.3 mi

Top 41%
Γ—3
+67ft-78ft

Overall

11957

Males

8913

M55-59

8913

15K→20K

9.3 - 12.4 mi

Top 45%
Γ—5
+106ft-86ft

Overall

12936

Males

9255

M55-59

9255

20K→HALF

12.4 - 13.1 mi

Top 41%
Γ—2
+19ft-37ft

Overall

11945

Males

8917

M55-59

8917

HALF→25K

13.1 - 15.5 mi

Top 39%
Γ—4
+66ft-88ft

Overall

11457

Males

8548

M55-59

8548

25K→30K

15.5 - 18.6 mi

Top 44%
Γ—9
+181ft-148ft

Overall

12788

Males

9012

M55-59

9012

30K→20M

18.6 - 20.0 mi

Top 48%
Γ—5
+64ft-50ft

Overall

14031

Males

9471

M55-59

9471

20M→21M

20.0 - 21.0 mi

Top 47%
Γ—8
+106ft-24ft

Overall

13729

Males

9239

M55-59

9239

21M→35K

21.0 - 21.8 mi

Top 49%
Γ—7
+17ft-86ft

Overall

14109

Males

9357

M55-59

9357

35K→23M

21.8 - 23.0 mi

Top 46%
Γ—5
+23ft-63ft

Overall

13446

Males

8983

M55-59

8983

23M→24M

23.0 - 24.0 mi

Top 50%
Γ—6
+12ft-82ft

Overall

14400

Males

9327

M55-59

9327

24M→40K

24.0 - 24.9 mi

Top 45%
Γ—1
+6ft-20ft

Overall

13063

Males

8654

M55-59

8654

40K→25.2M

24.9 - 25.2 mi

Top 48%
Γ—1
+13ft-16ft

Overall

13994

Males

9038

M55-59

9038

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
Γ—2
+22ft-21ft

Overall

13756

Males

8909

M55-59

8909

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 9 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing