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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Thomas Brelage

Bib: 1633 •M •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 21%
Gender (Male)
#0 / 16340
Top 33%
Age Group (M18-39)
#0 / 5723
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
19:18
3.11 mi
Rank: #2173
Start → 5K
19:18 | 6:13/mi
10K
38:28
6.21 mi
Rank: #2150 (+23)
5K → 10K
19:10 | 6:11/mi
15K
58:52
9.32 mi
Rank: #2884 (-734)
10K → 15K
20:24 | 6:34/mi
20K
1:18:16
12.43 mi
Rank: #2676 (+208)
15K → 20K
19:24 | 6:15/mi
HALF
1:22:33
13.11 mi
Rank: #2693 (-17)
20K → HALF
4:17 | 6:18/mi
25K
1:39:19
15.53 mi
Rank: #3220 (-527)
HALF → 25K
16:46 | 6:55/mi
30K
2:00:54
18.64 mi
Rank: #3516 (-296)
25K → 30K
21:35 | 6:57/mi
20M
2:11:02
20.00 mi
Rank: #3825 (-309)
30K → 20M
10:08 | 7:28/mi
21M
2:19:10
21.00 mi
Rank: #4155 (-330)
20M → 21M
8:08 | 8:08/mi
35K
2:24:35
21.75 mi
Rank: #4285 (-130)
21M → 35K
5:25 | 7:15/mi
23M
2:35:37
23.00 mi
Rank: #5109 (-824)
35K → 23M
11:02 | 8:49/mi
24M
2:42:56
24.00 mi
Rank: #5276 (-167)
23M → 24M
7:19 | 7:19/mi
40K
2:49:33
24.85 mi
Rank: #5500 (-224)
24M → 40K
6:37 | 7:45/mi
25.2M
2:52:45
25.20 mi
Rank: #5711 (-211)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:00:29
26.22 mi
Rank: #5978 (-267)
25.2M → FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:33
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:37:56
Pace7:29 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0819:186:1319:18
6:13
-
10K
6.21 mi10:40:1838:286:1219:10
6:11
-0:02
15K
9.32 mi11:00:4258:526:1920:24
6:34
+0:23
20K
12.43 mi11:20:061:18:166:1819:24
6:15
-0:19
HALF
13.11 mi11:24:231:22:336:184:17
6:18
+0:03
25K
15.53 mi11:41:091:39:196:2416:46
6:55
+0:37
30K
18.64 mi12:02:442:00:546:3021:35
6:57
+0:02
20M
20.00 mi12:12:522:11:026:3410:08
7:28
+0:31
21M
21.00 mi12:21:002:19:106:388:08
8:08
+0:40
35K
21.75 mi12:26:252:24:356:395:25
7:15
-0:53
23M
23.00 mi12:37:272:35:376:4611:02
8:49
+1:34
24M
24.00 mi12:44:462:42:566:487:19
7:19
-1:30
40K
24.85 mi12:51:232:49:336:506:37
7:45
+0:26
25.2M
25.20 mi12:54:352:52:456:523:12
9:17
+1:32
FINISH
26.22 mi13:02:193:00:296:547:44
7:36
-1:41

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

6:11 /mi

Average Pace

6:53 /mi

Slowest Pace

9:17 /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

1:22:33

46% of race

Time at Steady Pace

1:08:57

38% of race

Time at Slower Pace

28:59

16% of race

Average Pace: 6:53 /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 mi10:21:0819:186:1319:18
6:13
#2173
10K
6.21 mi10:40:1838:286:1219:10
6:11
#2150
15K
9.32 mi11:00:4258:526:1920:24
6:34
#2884
20K
12.43 mi11:20:061:18:166:1819:24
6:15
#2676
HALF
13.11 mi11:24:231:22:336:184:17
6:18
#2693
25K
15.53 mi11:41:091:39:196:2416:46
6:55
#3220
30K
18.64 mi12:02:442:00:546:3021:35
6:57
#3516
20M
20.00 mi12:12:522:11:026:3410:08
7:28
#3825
21M
21.00 mi12:21:002:19:106:388:08
8:08
#4155
35K
21.75 mi12:26:252:24:356:395:25
7:15
#4285
23M
23.00 mi12:37:272:35:376:4611:02
8:49
#5109
24M
24.00 mi12:44:462:42:566:487:19
7:19
#5276
40K
24.85 mi12:51:232:49:336:506:37
7:45
#5500
25.2M
25.20 mi12:54:352:52:456:523:12
9:17
#5711
FINISH
26.22 mi13:02:193:00:296:547:44
7:36
#5978
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 mi2173209320934685(Top 16%)4394(Top 27%)4394(Top 77%)
10K6.21 mi3.10 mi2150+232075+182075+182117(Top 7%)2043(Top 13%)2043(Top 36%)
15K9.32 mi3.11 mi2884-7342768-6932768-6934685(Top 16%)4394(Top 27%)4394(Top 77%)
20K12.43 mi3.11 mi2676+2082574+1942574+1942271(Top 8%)2188(Top 13%)2188(Top 38%)
HALF13.11 mi0.68 mi2693-172590-162590-163040(Top 10%)2925(Top 18%)2925(Top 51%)
25K15.53 mi2.42 mi3220-5273086-4963086-4966783(Top 23%)5953(Top 36%)5953(Top 104%)
30K18.64 mi3.11 mi3516-2963356-2703356-2705514(Top 19%)4933(Top 30%)4933(Top 86%)
20M20.00 mi1.36 mi3825-3093623-2673623-2678805(Top 30%)6939(Top 42%)6939(Top 121%)
21M21.00 mi1.00 mi4155-3303906-2833906-28310725(Top 37%)7822(Top 48%)7822(Top 137%)
35K21.75 mi0.75 mi4285-1304015-1094015-1098784(Top 30%)6830(Top 42%)6830(Top 119%)
23M23.00 mi1.25 mi5109-8244695-6804695-68017493(Top 60%)10737(Top 66%)10737(Top 188%)
24M24.00 mi1.00 mi5276-1674811-1164811-1168669(Top 30%)6607(Top 40%)6607(Top 115%)
40K24.85 mi0.85 mi5500-2244975-1644975-16410536(Top 36%)7462(Top 46%)7462(Top 130%)
25.2M25.20 mi0.35 mi5711-2115131-1565131-15616098(Top 55%)9991(Top 61%)9991(Top 175%)
FINISH26.22 mi1.02 mi5978-2675328-1975328-19712059(Top 42%)8116(Top 50%)8116(Top 142%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4685

Males

4394

M18-39

4394

5K→10K

3.1 - 6.2 mi

Top 7%
×5
+79ft-138ft

Overall

2117

Males

2043

M18-39

2043

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4685

Males

4394

M18-39

4394

15K→20K

9.3 - 12.4 mi

Top 8%
×5
+106ft-86ft

Overall

2271

Males

2188

M18-39

2188

20K→HALF

12.4 - 13.1 mi

Top 10%
×2
+19ft-37ft

Overall

3040

Males

2925

M18-39

2925

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6783

Males

5953

M18-39

5953

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5514

Males

4933

M18-39

4933

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8805

Males

6939

M18-39

6939

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10725

Males

7822

M18-39

7822

21M→35K

21.0 - 21.8 mi

Top 30%
×7
+17ft-86ft

Overall

8784

Males

6830

M18-39

6830

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17493

Males

10737

M18-39

10737

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8669

Males

6607

M18-39

6607

24M→40K

24.0 - 24.9 mi

Top 36%
×1
+6ft-20ft

Overall

10536

Males

7462

M18-39

7462

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1
+13ft-16ft

Overall

16098

Males

9991

M18-39

9991

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12059

Males

8116

M18-39

8116

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
492*
Passed By
2254
Net Change
-3805
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2173
5K → 10K11390+23#2173#2150
10K → 15K1200-734#2150#2884
15K → 20K211*3+208#2884#2676
20K → HALF926-17#2676#2693
HALF → 25K10200-527#2693#3220
25K → 30K38200-296#3220#3516
30K → 20M15200-309#3516#3825
20M → 21M9200-330#3825#4155
21M → 35K16146-130#4155#4285
35K → 23M9200-824#4285#5109
23M → 24M22189-167#5109#5276
24M → 40K21200-224#5276#5500
40K → 25.2M2200-211#5500#5711
25.2M → FINISH16200-267#5711#5978
TOTALS492*2254-3805

* 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

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