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BOSTON MARATHON 2026

Mathias Kulubya

Bib: 17821•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Male)
#0 / 16340
Top 47%
Masters (Masters Men)
#0 / 10617
Top 35%
Age Group (M60-64)
#0 / 1514
Top 4%
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
20:47
3.11 mi
Rank: #5797
Start → 5K
20:47 | 6:42/mi
10K
41:57
6.21 mi
Rank: #6422 (-625)
5K → 10K
21:10 | 6:49/mi
15K
1:04:04
9.32 mi
Rank: #7579 (-1157)
10K → 15K
22:07 | 7:08/mi
20K
1:26:53
12.43 mi
Rank: #8304 (-725)
15K → 20K
22:49 | 7:21/mi
HALF
1:31:49
13.11 mi
Rank: #8406 (-102)
20K → HALF
4:56 | 7:15/mi
25K
1:50:10
15.53 mi
Rank: #8860 (-454)
HALF → 25K
18:21 | 7:34/mi
30K
2:14:00
18.64 mi
Rank: #9154 (-294)
25K → 30K
23:50 | 7:41/mi
20M
2:24:42
20.00 mi
Rank: #9319 (-165)
30K → 20M
10:42 | 7:53/mi
21M
2:33:22
21.00 mi
Rank: #9573 (-254)
20M → 21M
8:40 | 8:40/mi
35K
2:38:52
21.75 mi
Rank: #9537 (+36)
21M → 35K
5:30 | 7:22/mi
23M
2:48:48
23.00 mi
Rank: #9616 (-79)
35K → 23M
9:56 | 7:57/mi
24M
2:56:07
24.00 mi
Rank: #9537 (+79)
23M → 24M
7:19 | 7:19/mi
40K
3:02:46
24.85 mi
Rank: #9577 (-40)
24M → 40K
6:39 | 7:47/mi
25.2M
3:05:44
25.20 mi
Rank: #9605 (-28)
40K → 25.2M
2:58 | 8:37/mi
FINISH
3:13:39
26.22 mi
Rank: #9759 (-154)
25.2M → FINISH
7:55 | 7:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:49
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:41:50
Pace7:47 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:1220:476:4220:47
6:42
-
10K
6.21 mi11:23:2241:576:4621:10
6:49
+0:07
15K
9.32 mi11:45:291:04:046:5322:07
7:08
+0:19
20K
12.43 mi12:08:181:26:537:0022:49
7:21
+0:13
HALF
13.11 mi12:13:141:31:497:014:56
7:15
-0:06
25K
15.53 mi12:31:351:50:107:0618:21
7:34
+0:19
30K
18.64 mi12:55:252:14:007:1223:50
7:41
+0:07
20M
20.00 mi13:06:072:24:427:1510:42
7:53
+0:12
21M
21.00 mi13:14:472:33:227:198:40
8:40
+0:47
35K
21.75 mi13:20:172:38:527:195:30
7:22
-1:18
23M
23.00 mi13:30:132:48:487:219:56
7:57
+0:35
24M
24.00 mi13:37:322:56:077:217:19
7:19
-0:38
40K
24.85 mi13:44:113:02:467:226:39
7:47
+0:28
25.2M
25.20 mi13:47:093:05:447:232:58
8:37
+0:50
FINISH
26.22 mi13:55:043:13:397:247:55
7:47
-0:50

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

6:42 /mi

Average Pace

7:23 /mi

Slowest Pace

8:40 /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

1:09:00

36% of race

Time at Steady Pace

1:32:23

48% of race

Time at Slower Pace

32:16

17% of race

Average Pace: 7:23 /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 mi11:02:1220:476:4220:47
6:42
#5797
10K
6.21 mi11:23:2241:576:4621:10
6:49
#6422
15K
9.32 mi11:45:291:04:046:5322:07
7:08
#7579
20K
12.43 mi12:08:181:26:537:0022:49
7:21
#8304
HALF
13.11 mi12:13:141:31:497:014:56
7:15
#8406
25K
15.53 mi12:31:351:50:107:0618:21
7:34
#8860
30K
18.64 mi12:55:252:14:007:1223:50
7:41
#9154
20M
20.00 mi13:06:072:24:427:1510:42
7:53
#9319
21M
21.00 mi13:14:472:33:227:198:40
8:40
#9573
35K
21.75 mi13:20:172:38:527:195:30
7:22
#9537
23M
23.00 mi13:30:132:48:487:219:56
7:57
#9616
24M
24.00 mi13:37:322:56:077:217:19
7:19
#9537
40K
24.85 mi13:44:113:02:467:226:39
7:47
#9577
25.2M
25.20 mi13:47:093:05:447:232:58
8:37
#9605
FINISH
26.22 mi13:55:043:13:397:247:55
7:47
#9759
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi5797532153219427(Top 32%)7726(Top 47%)7726(Top 510%)
10K6.21 mi3.10 mi6422-6255787-4665787-4667116(Top 25%)6279(Top 38%)6279(Top 415%)
15K9.32 mi3.11 mi7579-11576611-8246611-8249427(Top 32%)7726(Top 47%)7726(Top 510%)
20K12.43 mi3.11 mi8304-7257062-4517062-45110569(Top 36%)8188(Top 50%)8188(Top 541%)
HALF13.11 mi0.68 mi8406-1027130-687130-6810565(Top 36%)8254(Top 51%)8254(Top 545%)
25K15.53 mi2.42 mi8860-4547386-2567386-25611961(Top 41%)8759(Top 54%)8759(Top 579%)
30K18.64 mi3.11 mi9154-2947506-1207506-12010986(Top 38%)8194(Top 50%)8194(Top 541%)
20M20.00 mi1.36 mi9319-1657560-547560-5411881(Top 41%)8495(Top 52%)8495(Top 561%)
21M21.00 mi1.00 mi9573-2547666-1067666-10614136(Top 49%)9417(Top 58%)9417(Top 622%)
35K21.75 mi0.75 mi9537+367631+357631+359684(Top 33%)7310(Top 45%)7310(Top 483%)
23M23.00 mi1.25 mi9616-797639-87639-811998(Top 41%)8352(Top 51%)8352(Top 552%)
24M24.00 mi1.00 mi9537+797583+567583+568707(Top 30%)6645(Top 41%)6645(Top 439%)
40K24.85 mi0.85 mi9577-407579+47579+410834(Top 37%)7612(Top 47%)7612(Top 503%)
25.2M25.20 mi0.35 mi9605-287576+37576+312195(Top 42%)8177(Top 50%)8177(Top 540%)
FINISH26.22 mi1.02 mi9759-1547614-387614-3813487(Top 46%)8776(Top 54%)8776(Top 580%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9427

Males

7726

M60-64

7726

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7116

Males

6279

M60-64

6279

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9427

Males

7726

M60-64

7726

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10569

Males

8188

M60-64

8188

20K→HALF

12.4 - 13.1 mi

Top 36%
×2
+19ft-37ft

Overall

10565

Males

8254

M60-64

8254

HALF→25K

13.1 - 15.5 mi

Top 41%
×4
+66ft-88ft

Overall

11961

Males

8759

M60-64

8759

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

10986

Males

8194

M60-64

8194

30K→20M

18.6 - 20.0 mi

Top 41%
×5
+64ft-50ft

Overall

11881

Males

8495

M60-64

8495

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14136

Males

9417

M60-64

9417

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9684

Males

7310

M60-64

7310

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11998

Males

8352

M60-64

8352

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8707

Males

6645

M60-64

6645

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10834

Males

7612

M60-64

7612

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12195

Males

8177

M60-64

8177

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13487

Males

8776

M60-64

8776

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
705
Passed By
2084
Net Change
-3962
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5797
5K → 10K47200-625#5797#6422
10K → 15K7200-1157#6422#7579
15K → 20K33200-725#7579#8304
20K → HALF4106-102#8304#8406
HALF → 25K39200-454#8406#8860
25K → 30K98200-294#8860#9154
30K → 20M54200-165#9154#9319
20M → 21M30200-254#9319#9573
21M → 35K7337+36#9573#9537
35K → 23M82161-79#9537#9616
23M → 24M11637+79#9616#9537
24M → 40K60100-40#9537#9577
40K → 25.2M2250-28#9577#9605
25.2M → FINISH40193-154#9605#9759
TOTALS7052084-3962
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing