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BOSTON MARATHON 2026

Brad Kukral

Bib: 8562•M

HI

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 27%
Masters (Masters Men)
#0 / 10617
Top 12%
Age Group (M40-44)
#0 / 2198
Top 33%
Race Day Weather
51°/41°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
21:49
3.11 mi
Rank: #8700
Start → 5K
21:49 | 7:02/mi
10K
43:36
6.21 mi
Rank: #8700
5K → 10K
21:47 | 7:01/mi
15K
1:05:16
9.32 mi
Rank: #8579 (+121)
10K → 15K
21:40 | 6:59/mi
20K
1:26:06
12.43 mi
Rank: #7824 (+755)
15K → 20K
20:50 | 6:43/mi
HALF
1:30:32
13.11 mi
Rank: #7638 (+186)
20K → HALF
4:26 | 6:31/mi
25K
1:46:17
15.53 mi
Rank: #6892 (+746)
HALF → 25K
15:45 | 6:30/mi
30K
2:06:49
18.64 mi
Rank: #6049 (+843)
25K → 30K
20:32 | 6:37/mi
20M
2:15:47
20.00 mi
Rank: #5738 (+311)
30K → 20M
8:58 | 6:37/mi
21M
2:22:44
21.00 mi
Rank: #5528 (+210)
20M → 21M
6:57 | 6:57/mi
35K
2:27:24
21.75 mi
Rank: #5344 (+184)
21M → 35K
4:40 | 6:15/mi
23M
2:35:41
23.00 mi
Rank: #5129 (+215)
35K → 23M
8:17 | 6:38/mi
24M
2:42:06
24.00 mi
Rank: #4974 (+155)
23M → 24M
6:25 | 6:25/mi
40K
2:47:50
24.85 mi
Rank: #4873 (+101)
24M → 40K
5:44 | 6:43/mi
25.2M
2:50:20
25.20 mi
Rank: #4833 (+40)
40K → 25.2M
2:30 | 7:15/mi
FINISH
2:56:56
26.22 mi
Rank: #4768 (+65)
25.2M → FINISH
6:36 | 6:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:30:32
Pace6:55 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:26:24
Pace6:36 /mi
📊Negative Split: 4.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:1321:497:0221:49
7:02
-
10K
6.21 mi10:59:0043:367:0221:47
7:01
-0:01
15K
9.32 mi11:20:401:05:167:0121:40
6:59
-0:02
20K
12.43 mi11:41:301:26:066:5620:50
6:43
-0:16
HALF
13.11 mi11:45:561:30:326:554:26
6:31
-0:12
25K
15.53 mi12:01:411:46:176:5115:45
6:30
-0:01
30K
18.64 mi12:22:132:06:496:4920:32
6:37
+0:07
20M
20.00 mi12:31:112:15:476:488:58
6:37
0:00
21M
21.00 mi12:38:082:22:446:486:57
6:57
+0:20
35K
21.75 mi12:42:482:27:246:474:40
6:15
-0:42
23M
23.00 mi12:51:052:35:416:478:17
6:38
+0:23
24M
24.00 mi12:57:302:42:066:466:25
6:25
-0:13
40K
24.85 mi13:03:142:47:506:465:44
6:43
+0:18
25.2M
25.20 mi13:05:442:50:206:462:30
7:15
+0:32
FINISH
26.22 mi13:12:202:56:566:466:36
6:29
-0:46

Checkpoint Splits Visualizations

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

📈Pace 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

6:15 /mi

Average Pace

6:45 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:42:13

58% of race

Time at Steady Pace

1:14:43

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi10:37:1321:497:0221:49
7:02
#8700
10K
6.21 mi10:59:0043:367:0221:47
7:01
#8700
15K
9.32 mi11:20:401:05:167:0121:40
6:59
#8579
20K
12.43 mi11:41:301:26:066:5620:50
6:43
#7824
HALF
13.11 mi11:45:561:30:326:554:26
6:31
#7638
25K
15.53 mi12:01:411:46:176:5115:45
6:30
#6892
30K
18.64 mi12:22:132:06:496:4920:32
6:37
#6049
20M
20.00 mi12:31:112:15:476:488:58
6:37
#5738
21M
21.00 mi12:38:082:22:446:486:57
6:57
#5528
35K
21.75 mi12:42:482:27:246:474:40
6:15
#5344
23M
23.00 mi12:51:052:35:416:478:17
6:38
#5129
24M
24.00 mi12:57:302:42:066:466:25
6:25
#4974
40K
24.85 mi13:03:142:47:506:465:44
6:43
#4873
25.2M
25.20 mi13:05:442:50:206:462:30
7:15
#4833
FINISH
26.22 mi13:12:202:56:566:466:36
6:29
#4768
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi8700736973698384(Top 29%)7104(Top 43%)7104(Top 323%)
10K6.21 mi3.10 mi87007328+417328+418751(Top 30%)7345(Top 45%)7345(Top 334%)
15K9.32 mi3.11 mi8579+1217248+807248+808384(Top 29%)7104(Top 43%)7104(Top 323%)
20K12.43 mi3.11 mi7824+7556761+4876761+4875229(Top 18%)4825(Top 30%)4825(Top 220%)
HALF13.11 mi0.68 mi7638+1866636+1256636+1254429(Top 15%)4177(Top 26%)4177(Top 190%)
25K15.53 mi2.42 mi6892+7466104+5326104+5323442(Top 12%)3274(Top 20%)3274(Top 149%)
30K18.64 mi3.11 mi6049+8435454+6505454+6503184(Top 11%)3012(Top 18%)3012(Top 137%)
20M20.00 mi1.36 mi5738+3115203+2515203+2512958(Top 10%)2786(Top 17%)2786(Top 127%)
21M21.00 mi1.00 mi5528+2105037+1665037+1663199(Top 11%)2969(Top 18%)2969(Top 135%)
35K21.75 mi0.75 mi5344+1844889+1484889+1482247(Top 8%)2134(Top 13%)2134(Top 97%)
23M23.00 mi1.25 mi5129+2154707+1824707+1823038(Top 10%)2810(Top 17%)2810(Top 128%)
24M24.00 mi1.00 mi4974+1554570+1374570+1372751(Top 9%)2535(Top 16%)2535(Top 115%)
40K24.85 mi0.85 mi4873+1014472+984472+983636(Top 13%)3248(Top 20%)3248(Top 148%)
25.2M25.20 mi0.35 mi4833+404431+414431+413831(Top 13%)3346(Top 20%)3346(Top 152%)
FINISH26.22 mi1.02 mi4768+654369+624369+623996(Top 14%)3469(Top 21%)3469(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8384

Males

7104

M40-44

7104

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8751

Males

7345

M40-44

7345

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8384

Males

7104

M40-44

7104

15K→20K

9.3 - 12.4 mi

Top 18%
×5
+106ft-86ft

Overall

5229

Males

4825

M40-44

4825

20K→HALF

12.4 - 13.1 mi

Top 15%
×2
+19ft-37ft

Overall

4429

Males

4177

M40-44

4177

HALF→25K

13.1 - 15.5 mi

Top 12%
×4
+66ft-88ft

Overall

3442

Males

3274

M40-44

3274

25K→30K

15.5 - 18.6 mi

Top 11%
×9
+181ft-148ft

Overall

3184

Males

3012

M40-44

3012

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

2958

Males

2786

M40-44

2786

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3199

Males

2969

M40-44

2969

21M→35K

21.0 - 21.8 mi

Top 8%
×7
+17ft-86ft

Overall

2247

Males

2134

M40-44

2134

35K→23M

21.8 - 23.0 mi

Top 10%
×5
+23ft-63ft

Overall

3038

Males

2810

M40-44

2810

23M→24M

23.0 - 24.0 mi

Top 9%
×6
+12ft-82ft

Overall

2751

Males

2535

M40-44

2535

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3636

Males

3248

M40-44

3248

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1
+13ft-16ft

Overall

3831

Males

3346

M40-44

3346

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
×2
+22ft-21ft

Overall

3996

Males

3469

M40-44

3469

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4267*
Passed By
335
Net Change
+3932
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8700
5K → 10K2002000#8700#8700
10K → 15K208*87+121#8700#8579
15K → 20K756*1+755#8579#7824
20K → HALF1860+186#7824#7638
HALF → 25K746*0+746#7638#6892
25K → 30K843*0+843#6892#6049
30K → 20M314*3+311#6049#5738
20M → 21M212*2+210#5738#5528
21M → 35K1840+184#5528#5344
35K → 23M219*4+215#5344#5129
23M → 24M1572+155#5129#4974
24M → 40K11110+101#4974#4873
40K → 25.2M466+40#4873#4833
25.2M → FINISH8520+65#4833#4768
TOTALS4267*335+3932

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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