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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brendan Treacy

Bib: 28074 •M •Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
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
28:35
3.11 mi
Rank: #23455
Start → 5K
28:35 | 9:13/mi
10K
54:38
6.21 mi
Rank: #21789 (+1666)
5K → 10K
26:03 | 8:24/mi
15K
1:19:55
9.32 mi
Rank: #20573 (+1216)
10K → 15K
25:17 | 8:09/mi
20K
1:45:07
12.43 mi
Rank: #19681 (+892)
15K → 20K
25:12 | 8:07/mi
HALF
1:50:39
13.11 mi
Rank: #19589 (+92)
20K → HALF
5:32 | 8:08/mi
25K
2:12:19
15.53 mi
Rank: #19823 (-234)
HALF → 25K
21:40 | 8:57/mi
30K
2:38:01
18.64 mi
Rank: #19059 (+764)
25K → 30K
25:42 | 8:17/mi
20M
2:49:35
20.00 mi
Rank: #18843 (+216)
30K → 20M
11:34 | 8:31/mi
21M
2:58:27
21.00 mi
Rank: #18641 (+202)
20M → 21M
8:52 | 8:52/mi
35K
3:04:47
21.75 mi
Rank: #18599 (+42)
21M → 35K
6:20 | 8:28/mi
23M
3:15:51
23.00 mi
Rank: #18519 (+80)
35K → 23M
11:04 | 8:51/mi
24M
3:24:42
24.00 mi
Rank: #18542 (-23)
23M → 24M
8:51 | 8:51/mi
40K
3:32:41
24.85 mi
Rank: #18604 (-62)
24M → 40K
7:59 | 9:21/mi
25.2M
3:35:57
25.20 mi
Rank: #18578 (+26)
40K → 25.2M
3:16 | 9:29/mi
FINISH
3:44:08
26.22 mi
Rank: #18439 (+139)
25.2M → FINISH
8:11 | 8:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:39
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time1:53:29
Pace8:40 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3228:359:1328:35
9:13
-
10K
6.21 mi12:16:3554:388:4826:03
8:24
-0:49
15K
9.32 mi12:41:521:19:558:3525:17
8:09
-0:15
20K
12.43 mi13:07:041:45:078:2825:12
8:07
-0:02
HALF
13.11 mi13:12:361:50:398:275:32
8:08
+0:01
25K
15.53 mi13:34:162:12:198:3221:40
8:57
+0:49
30K
18.64 mi13:59:582:38:018:2925:42
8:17
-0:40
20M
20.00 mi14:11:322:49:358:2911:34
8:31
+0:14
21M
21.00 mi14:20:242:58:278:308:52
8:52
+0:21
35K
21.75 mi14:26:443:04:478:306:20
8:28
-0:24
23M
23.00 mi14:37:483:15:518:3111:04
8:51
+0:23
24M
24.00 mi14:46:393:24:428:328:51
8:51
0:00
40K
24.85 mi14:54:383:32:418:347:59
9:21
+0:30
25.2M
25.20 mi14:57:543:35:578:353:16
9:29
+0:08
FINISH
26.22 mi15:06:053:44:088:348:11
8:02
-1:27

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

8:02 /mi

Average Pace

8:33 /mi

Slowest Pace

9:29 /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

2:13:51

60% of race

Time at Steady Pace

1:27:01

39% of race

Time at Slower Pace

3:16

1% of race

Average Pace: 8:33 /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 mi11:50:3228:359:1328:35
9:13
#23455
10K
6.21 mi12:16:3554:388:4826:03
8:24
#21789
15K
9.32 mi12:41:521:19:558:3525:17
8:09
#20573
20K
12.43 mi13:07:041:45:078:2825:12
8:07
#19681
HALF
13.11 mi13:12:361:50:398:275:32
8:08
#19589
25K
15.53 mi13:34:162:12:198:3221:40
8:57
#19823
30K
18.64 mi13:59:582:38:018:2925:42
8:17
#19059
20M
20.00 mi14:11:322:49:358:2911:34
8:31
#18843
21M
21.00 mi14:20:242:58:278:308:52
8:52
#18641
35K
21.75 mi14:26:443:04:478:306:20
8:28
#18599
23M
23.00 mi14:37:483:15:518:3111:04
8:51
#18519
24M
24.00 mi14:46:393:24:428:328:51
8:51
#18542
40K
24.85 mi14:54:383:32:418:347:59
9:21
#18604
25.2M
25.20 mi14:57:543:35:578:353:16
9:29
#18578
FINISH
26.22 mi15:06:053:44:088:348:11
8:02
#18439
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 mi23455139611396117928(Top 62%)11411(Top 70%)11411(Top 199%)
10K6.21 mi3.10 mi21789+166613131+83013131+83019676(Top 68%)12169(Top 74%)12169(Top 213%)
15K9.32 mi3.11 mi20573+121612571+56012571+56017928(Top 62%)11411(Top 70%)11411(Top 199%)
20K12.43 mi3.11 mi19681+89212150+42112150+42116916(Top 58%)10954(Top 67%)10954(Top 191%)
HALF13.11 mi0.68 mi19589+9212114+3612114+3617860(Top 62%)11398(Top 70%)11398(Top 199%)
25K15.53 mi2.42 mi19823-23412201-8712201-8720855(Top 72%)12673(Top 78%)12673(Top 221%)
30K18.64 mi3.11 mi19059+76411840+36111840+36115429(Top 53%)10167(Top 62%)10167(Top 178%)
20M20.00 mi1.36 mi18843+21611732+10811732+10816285(Top 56%)10434(Top 64%)10434(Top 182%)
21M21.00 mi1.00 mi18641+20211634+9811634+9815363(Top 53%)9985(Top 61%)9985(Top 174%)
35K21.75 mi0.75 mi18599+4211605+2911605+2917380(Top 60%)10767(Top 66%)10767(Top 188%)
23M23.00 mi1.25 mi18519+8011543+6211543+6217680(Top 61%)10822(Top 66%)10822(Top 189%)
24M24.00 mi1.00 mi18542-2311540+311540+318769(Top 65%)11303(Top 69%)11303(Top 198%)
40K24.85 mi0.85 mi18604-6211545-511545-519792(Top 68%)11741(Top 72%)11741(Top 205%)
25.2M25.20 mi0.35 mi18578+2611529+1611529+1617157(Top 59%)10504(Top 64%)10504(Top 184%)
FINISH26.22 mi1.02 mi18439+13911449+8011449+8015365(Top 53%)9697(Top 59%)9697(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21
+97ft-345ft

Overall

17928

Males

11411

M18-39

11411

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19676

Males

12169

M18-39

12169

10K→15K

6.2 - 9.3 mi

Top 62%
×3
+67ft-78ft

Overall

17928

Males

11411

M18-39

11411

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16916

Males

10954

M18-39

10954

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

17860

Males

11398

M18-39

11398

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20855

Males

12673

M18-39

12673

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15429

Males

10167

M18-39

10167

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16285

Males

10434

M18-39

10434

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15363

Males

9985

M18-39

9985

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17380

Males

10767

M18-39

10767

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17680

Males

10822

M18-39

10822

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18769

Males

11303

M18-39

11303

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19792

Males

11741

M18-39

11741

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17157

Males

10504

M18-39

10504

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15365

Males

9697

M18-39

9697

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5631*
Passed By
516
Net Change
+5016
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23455
5K → 10K1673*7+1666#23455#21789
10K → 15K1219*3+1216#21789#20573
15K → 20K894*2+892#20573#19681
20K → HALF942+92#19681#19589
HALF → 25K65200-234#19589#19823
25K → 30K765*1+764#19823#19059
30K → 20M225*9+216#19059#18843
20M → 21M216*14+202#18843#18641
21M → 35K6725+42#18641#18599
35K → 23M12343+80#18599#18519
23M → 24M5275-23#18519#18542
24M → 40K40102-62#18542#18604
40K → 25.2M4418+26#18604#18578
25.2M → FINISH15415+139#18578#18439
TOTALS5631*516+5016

* 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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