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BOSTON MARATHON 2026

Dan Brounstein

Bib: 10665β€’M

CA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 48%
Masters (Masters Men)
#0 / 10617
Top 37%
Age Group (M50-54)
#0 / 1868
Top 38%
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
23:05
3.11 mi
Rank: #12189
Start β†’ 5K
23:05 | 7:26/mi
10K
46:16
6.21 mi
Rank: #12362 (-173)
5K β†’ 10K
23:11 | 7:28/mi
15K
1:09:21
9.32 mi
Rank: #12276 (+86)
10K β†’ 15K
23:05 | 7:26/mi
20K
1:32:41
12.43 mi
Rank: #12224 (+52)
15K β†’ 20K
23:20 | 7:31/mi
HALF
1:37:45
13.11 mi
Rank: #12224
20K β†’ HALF
5:04 | 7:26/mi
25K
1:55:57
15.53 mi
Rank: #12091 (+133)
HALF β†’ 25K
18:12 | 7:31/mi
30K
2:19:27
18.64 mi
Rank: #11720 (+371)
25K β†’ 30K
23:30 | 7:34/mi
20M
2:29:45
20.00 mi
Rank: #11544 (+176)
30K β†’ 20M
10:18 | 7:35/mi
21M
2:37:39
21.00 mi
Rank: #11362 (+182)
20M β†’ 21M
7:54 | 7:54/mi
35K
2:43:08
21.75 mi
Rank: #11255 (+107)
21M β†’ 35K
5:29 | 7:20/mi
23M
2:52:22
23.00 mi
Rank: #11013 (+242)
35K β†’ 23M
9:14 | 7:23/mi
24M
2:59:32
24.00 mi
Rank: #10795 (+218)
23M β†’ 24M
7:10 | 7:10/mi
40K
3:05:44
24.85 mi
Rank: #10637 (+158)
24M β†’ 40K
6:12 | 7:16/mi
25.2M
3:08:26
25.20 mi
Rank: #10576 (+61)
40K β†’ 25.2M
2:42 | 7:50/mi
FINISH
3:15:22
26.22 mi
Rank: #10348 (+228)
25.2M β†’ FINISH
6:56 | 6:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:37:45
Pace7:28 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:37:37
Pace7:27 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:2823:057:2623:05
7:26
-
10K
6.21 mi11:03:3946:167:2723:11
7:28
+0:02
15K
9.32 mi11:26:441:09:217:2723:05
7:26
-0:02
20K
12.43 mi11:50:041:32:417:2823:20
7:31
+0:05
HALF
13.11 mi11:55:081:37:457:285:04
7:26
-0:05
25K
15.53 mi12:13:201:55:577:2818:12
7:31
+0:05
30K
18.64 mi12:36:502:19:277:2923:30
7:34
+0:03
20M
20.00 mi12:47:082:29:457:3010:18
7:35
+0:01
21M
21.00 mi12:55:022:37:397:317:54
7:54
+0:19
35K
21.75 mi13:00:312:43:087:315:29
7:20
-0:34
23M
23.00 mi13:09:452:52:227:309:14
7:23
+0:03
24M
24.00 mi13:16:552:59:327:297:10
7:10
-0:13
40K
24.85 mi13:23:073:05:447:296:12
7:16
+0:06
25.2M
25.20 mi13:25:493:08:267:292:42
7:50
+0:34
FINISH
26.22 mi13:32:453:15:227:286:56
6:49
-1:01

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

6:49 /mi

Average Pace

7:27 /mi

Slowest Pace

7:54 /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

1:49:26

56% of race

Time at Steady Pace

1:25:56

44% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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 mi10:40:2823:057:2623:05
7:26
#12189
10K
6.21 mi11:03:3946:167:2723:11
7:28
#12362
15K
9.32 mi11:26:441:09:217:2723:05
7:26
#12276
20K
12.43 mi11:50:041:32:417:2823:20
7:31
#12224
HALF
13.11 mi11:55:081:37:457:285:04
7:26
#12224
25K
15.53 mi12:13:201:55:577:2818:12
7:31
#12091
30K
18.64 mi12:36:502:19:277:2923:30
7:34
#11720
20M
20.00 mi12:47:082:29:457:3010:18
7:35
#11544
21M
21.00 mi12:55:022:37:397:317:54
7:54
#11362
35K
21.75 mi13:00:312:43:087:315:29
7:20
#11255
23M
23.00 mi13:09:452:52:227:309:14
7:23
#11013
24M
24.00 mi13:16:552:59:327:297:10
7:10
#10795
40K
24.85 mi13:23:073:05:447:296:12
7:16
#10637
25.2M
25.20 mi13:25:493:08:267:292:42
7:50
#10576
FINISH
26.22 mi13:32:453:15:227:286:56
6:49
#10348
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi121899115911512204(Top 42%)9022(Top 55%)9022(Top 483%)
10K6.21 mi3.10 mi12362-1739169-549169-5412577(Top 43%)9229(Top 56%)9229(Top 494%)
15K9.32 mi3.11 mi12276+869109+609109+6012204(Top 42%)9022(Top 55%)9022(Top 483%)
20K12.43 mi3.11 mi12224+529056+539056+5312043(Top 41%)8859(Top 54%)8859(Top 474%)
HALF13.11 mi0.68 mi122249054+29054+212333(Top 42%)9057(Top 55%)9057(Top 485%)
25K15.53 mi2.42 mi12091+1338964+908964+9011431(Top 39%)8522(Top 52%)8522(Top 456%)
30K18.64 mi3.11 mi11720+3718751+2138751+21310162(Top 35%)7783(Top 48%)7783(Top 417%)
20M20.00 mi1.36 mi11544+1768655+968655+969698(Top 33%)7430(Top 45%)7430(Top 398%)
21M21.00 mi1.00 mi11362+1828555+1008555+1009211(Top 32%)7064(Top 43%)7064(Top 378%)
35K21.75 mi0.75 mi11255+1078488+678488+679516(Top 33%)7232(Top 44%)7232(Top 387%)
23M23.00 mi1.25 mi11013+2428344+1448344+1447974(Top 27%)6333(Top 39%)6333(Top 339%)
24M24.00 mi1.00 mi10795+2188206+1388206+1387639(Top 26%)6058(Top 37%)6058(Top 324%)
40K24.85 mi0.85 mi10637+1588105+1018105+1017114(Top 25%)5679(Top 35%)5679(Top 304%)
25.2M25.20 mi0.35 mi10576+618061+448061+447269(Top 25%)5715(Top 35%)5715(Top 306%)
FINISH26.22 mi1.02 mi10348+2287918+1437918+1436161(Top 21%)4982(Top 30%)4982(Top 267%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
Γ—21
+97ft-345ft

Overall

12204

Males

9022

M50-54

9022

5K→10K

3.1 - 6.2 mi

Top 43%
Γ—5
+79ft-138ft

Overall

12577

Males

9229

M50-54

9229

10K→15K

6.2 - 9.3 mi

Top 42%
Γ—3
+67ft-78ft

Overall

12204

Males

9022

M50-54

9022

15K→20K

9.3 - 12.4 mi

Top 41%
Γ—5
+106ft-86ft

Overall

12043

Males

8859

M50-54

8859

20K→HALF

12.4 - 13.1 mi

Top 42%
Γ—2
+19ft-37ft

Overall

12333

Males

9057

M50-54

9057

HALF→25K

13.1 - 15.5 mi

Top 39%
Γ—4
+66ft-88ft

Overall

11431

Males

8522

M50-54

8522

25K→30K

15.5 - 18.6 mi

Top 35%
Γ—9
+181ft-148ft

Overall

10162

Males

7783

M50-54

7783

30K→20M

18.6 - 20.0 mi

Top 33%
Γ—5
+64ft-50ft

Overall

9698

Males

7430

M50-54

7430

20M→21M

20.0 - 21.0 mi

Top 32%
Γ—8
+106ft-24ft

Overall

9211

Males

7064

M50-54

7064

21M→35K

21.0 - 21.8 mi

Top 33%
Γ—7
+17ft-86ft

Overall

9516

Males

7232

M50-54

7232

35K→23M

21.8 - 23.0 mi

Top 27%
Γ—5
+23ft-63ft

Overall

7974

Males

6333

M50-54

6333

23M→24M

23.0 - 24.0 mi

Top 26%
Γ—6
+12ft-82ft

Overall

7639

Males

6058

M50-54

6058

24M→40K

24.0 - 24.9 mi

Top 25%
Γ—1
+6ft-20ft

Overall

7114

Males

5679

M50-54

5679

40K→25.2M

24.9 - 25.2 mi

Top 25%
Γ—1
+13ft-16ft

Overall

7269

Males

5715

M50-54

5715

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
Γ—2
+22ft-21ft

Overall

6161

Males

4982

M50-54

4982

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2655
Passed By
814
Net Change
+1841
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12189
5K β†’ 10K181354-173#12189#12362
10K β†’ 15K224138+86#12362#12276
15K β†’ 20K201149+52#12276#12224
20K β†’ HALF28280#12224#12224
HALF β†’ 25K18047+133#12224#12091
25K β†’ 30K39827+371#12091#11720
30K β†’ 20M19620+176#11720#11544
20M β†’ 21M19614+182#11544#11362
21M β†’ 35K1169+107#11362#11255
35K β†’ 23M2519+242#11255#11013
23M β†’ 24M2224+218#11013#10795
24M β†’ 40K16810+158#10795#10637
40K β†’ 25.2M643+61#10637#10576
25.2M β†’ FINISH2302+228#10576#10348
TOTALS2655814+1841
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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Export & Support

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Export Track Data

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

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing