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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christopher Brennan

Bib: 9315 •M •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 41%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 43%
Age Group (M50-54)
#0 / 1868
Top 47%
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
23:17
3.11 mi
Rank: #12717
Start → 5K
23:17 | 7:30/mi
10K
47:19
6.21 mi
Rank: #13858 (-1141)
5K → 10K
24:02 | 7:45/mi
15K
1:10:31
9.32 mi
Rank: #13346 (+512)
10K → 15K
23:12 | 7:29/mi
20K
1:33:44
12.43 mi
Rank: #12959 (+387)
15K → 20K
23:13 | 7:29/mi
HALF
1:38:50
13.11 mi
Rank: #12956 (+3)
20K → HALF
5:06 | 7:29/mi
25K
1:57:01
15.53 mi
Rank: #12668 (+288)
HALF → 25K
18:11 | 7:30/mi
30K
2:20:32
18.64 mi
Rank: #12199 (+469)
25K → 30K
23:31 | 7:35/mi
20M
2:30:51
20.00 mi
Rank: #12010 (+189)
30K → 20M
10:19 | 7:36/mi
21M
2:38:49
21.00 mi
Rank: #11852 (+158)
20M → 21M
7:58 | 7:58/mi
35K
2:44:23
21.75 mi
Rank: #11760 (+92)
21M → 35K
5:34 | 7:27/mi
23M
2:54:11
23.00 mi
Rank: #11690 (+70)
35K → 23M
9:48 | 7:50/mi
24M
3:01:56
24.00 mi
Rank: #11675 (+15)
23M → 24M
7:45 | 7:45/mi
40K
3:08:52
24.85 mi
Rank: #11716 (-41)
24M → 40K
6:56 | 8:07/mi
25.2M
3:11:56
25.20 mi
Rank: #11754 (-38)
40K → 25.2M
3:04 | 8:54/mi
FINISH
3:20:05
26.22 mi
Rank: #11874 (-120)
25.2M → FINISH
8:09 | 8:00/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:50
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:41:15
Pace7:44 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:4723:177:3023:17
7:30
-
10K
6.21 mi11:02:4947:197:3724:02
7:45
+0:15
15K
9.32 mi11:26:011:10:317:3423:12
7:29
-0:16
20K
12.43 mi11:49:141:33:447:3323:13
7:29
0:00
HALF
13.11 mi11:54:201:38:507:335:06
7:29
0:00
25K
15.53 mi12:12:311:57:017:3218:11
7:30
+0:01
30K
18.64 mi12:36:022:20:327:3323:31
7:35
+0:05
20M
20.00 mi12:46:212:30:517:3310:19
7:36
+0:01
21M
21.00 mi12:54:192:38:497:347:58
7:58
+0:22
35K
21.75 mi12:59:532:44:237:345:34
7:27
-0:31
23M
23.00 mi13:09:412:54:117:359:48
7:50
+0:23
24M
24.00 mi13:17:263:01:567:357:45
7:45
-0:05
40K
24.85 mi13:24:223:08:527:366:56
8:07
+0:22
25.2M
25.20 mi13:27:263:11:567:373:04
8:54
+0:47
FINISH
26.22 mi13:35:353:20:057:398:09
8:00
-0:54

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

7:27 /mi

Average Pace

7:38 /mi

Slowest Pace

8:54 /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

3:17:01

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

3:04

2% of race

Average Pace: 7:38 /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 mi10:38:4723:177:3023:17
7:30
#12717
10K
6.21 mi11:02:4947:197:3724:02
7:45
#13858
15K
9.32 mi11:26:011:10:317:3423:12
7:29
#13346
20K
12.43 mi11:49:141:33:447:3323:13
7:29
#12959
HALF
13.11 mi11:54:201:38:507:335:06
7:29
#12956
25K
15.53 mi12:12:311:57:017:3218:11
7:30
#12668
30K
18.64 mi12:36:022:20:327:3323:31
7:35
#12199
20M
20.00 mi12:46:212:30:517:3310:19
7:36
#12010
21M
21.00 mi12:54:192:38:497:347:58
7:58
#11852
35K
21.75 mi12:59:532:44:237:345:34
7:27
#11760
23M
23.00 mi13:09:412:54:117:359:48
7:50
#11690
24M
24.00 mi13:17:263:01:567:357:45
7:45
#11675
40K
24.85 mi13:24:223:08:527:366:56
8:07
#11716
25.2M
25.20 mi13:27:263:11:567:373:04
8:54
#11754
FINISH
26.22 mi13:35:353:20:057:398:09
8:00
#11874
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 mi127179342934212525(Top 43%)9171(Top 56%)9171(Top 491%)
10K6.21 mi3.10 mi13858-11419796-4549796-45415032(Top 52%)10237(Top 63%)10237(Top 548%)
15K9.32 mi3.11 mi13346+5129545+2519545+25112525(Top 43%)9171(Top 56%)9171(Top 491%)
20K12.43 mi3.11 mi12959+3879360+1859360+18511711(Top 40%)8721(Top 53%)8721(Top 467%)
HALF13.11 mi0.68 mi12956+39348+129348+1212799(Top 44%)9268(Top 57%)9268(Top 496%)
25K15.53 mi2.42 mi12668+2889222+1269222+12611382(Top 39%)8509(Top 52%)8509(Top 456%)
30K18.64 mi3.11 mi12199+4698955+2678955+26710211(Top 35%)7810(Top 48%)7810(Top 418%)
20M20.00 mi1.36 mi12010+1898854+1018854+1019809(Top 34%)7495(Top 46%)7495(Top 401%)
21M21.00 mi1.00 mi11852+1588773+818773+819657(Top 33%)7303(Top 45%)7303(Top 391%)
35K21.75 mi0.75 mi11760+928720+538720+5310379(Top 36%)7680(Top 47%)7680(Top 411%)
23M23.00 mi1.25 mi11690+708656+648656+6411227(Top 39%)7963(Top 49%)7963(Top 426%)
24M24.00 mi1.00 mi11675+158625+318625+3111886(Top 41%)8193(Top 50%)8193(Top 439%)
40K24.85 mi0.85 mi11716-418615+108615+1013157(Top 45%)8691(Top 53%)8691(Top 465%)
25.2M25.20 mi0.35 mi11754-388616-18616-113982(Top 48%)9026(Top 55%)9026(Top 483%)
FINISH26.22 mi1.02 mi11874-1208639-238639-2315120(Top 52%)9568(Top 59%)9568(Top 512%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21
+97ft-345ft

Overall

12525

Males

9171

M50-54

9171

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15032

Males

10237

M50-54

10237

10K→15K

6.2 - 9.3 mi

Top 43%
×3
+67ft-78ft

Overall

12525

Males

9171

M50-54

9171

15K→20K

9.3 - 12.4 mi

Top 40%
×5
+106ft-86ft

Overall

11711

Males

8721

M50-54

8721

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12799

Males

9268

M50-54

9268

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11382

Males

8509

M50-54

8509

25K→30K

15.5 - 18.6 mi

Top 35%
×9
+181ft-148ft

Overall

10211

Males

7810

M50-54

7810

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9809

Males

7495

M50-54

7495

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9657

Males

7303

M50-54

7303

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10379

Males

7680

M50-54

7680

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11227

Males

7963

M50-54

7963

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11886

Males

8193

M50-54

8193

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13157

Males

8691

M50-54

8691

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13982

Males

9026

M50-54

9026

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15120

Males

9568

M50-54

9568

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2674*
Passed By
848
Net Change
+843
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12717
5K → 10K42200-1141#12717#13858
10K → 15K542*30+512#13858#13346
15K → 20K409*22+387#13346#12959
20K → HALF3734+3#12959#12956
HALF → 25K304*16+288#12956#12668
25K → 30K490*21+469#12668#12199
30K → 20M20011+189#12199#12010
20M → 21M17719+158#12010#11852
21M → 35K10917+92#11852#11760
35K → 23M13666+70#11760#11690
23M → 24M8469+15#11690#11675
24M → 40K74115-41#11675#11716
40K → 25.2M2361-38#11716#11754
25.2M → FINISH47167-120#11754#11874
TOTALS2674*848+843

* 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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