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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brenna Maddox

Bib: 12257 •F •Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 25%
Gender (Female)
#0 / 12578
Top 9%
Masters (Masters Women)
#0 / 6862
Top 2%
Age Group (F40-44)
#0 / 1737
Top 5%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Brenna

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:46/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
21:13
3.11 mi
Rank: #7155
Start → 5K
21:13 | 6:50/mi
10K
42:32
6.21 mi
Rank: #7337 (-182)
5K → 10K
21:19 | 6:52/mi
15K
1:03:56
9.32 mi
Rank: #7461 (-124)
10K → 15K
21:24 | 6:54/mi
20K
1:25:28
12.43 mi
Rank: #7394 (+67)
15K → 20K
21:32 | 6:56/mi
HALF
1:30:05
13.11 mi
Rank: #7349 (+45)
20K → HALF
4:37 | 6:47/mi
25K
1:47:01
15.53 mi
Rank: #7324 (+25)
HALF → 25K
16:56 | 6:59/mi
30K
2:09:24
18.64 mi
Rank: #7288 (+36)
25K → 30K
22:23 | 7:13/mi
20M
2:19:15
20.00 mi
Rank: #7240 (+48)
30K → 20M
9:51 | 7:16/mi
21M
2:26:59
21.00 mi
Rank: #7227 (+13)
20M → 21M
7:44 | 7:44/mi
35K
2:32:20
21.75 mi
Rank: #7229 (-2)
21M → 35K
5:21 | 7:10/mi
23M
2:41:43
23.00 mi
Rank: #7256 (-27)
35K → 23M
9:23 | 7:30/mi
24M
2:49:16
24.00 mi
Rank: #7335 (-79)
23M → 24M
7:33 | 7:33/mi
40K
2:55:42
24.85 mi
Rank: #7334 (+1)
24M → 40K
6:26 | 7:32/mi
25.2M
2:58:34
25.20 mi
Rank: #7354 (-20)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:05:50
26.22 mi
Rank: #7360 (-6)
25.2M → FINISH
7:16 | 7:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:05
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:35:45
Pace7:19 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2021:136:5021:13
6:50
-
10K
6.21 mi11:10:3942:326:5121:19
6:52
+0:02
15K
9.32 mi11:32:031:03:566:5221:24
6:54
+0:02
20K
12.43 mi11:53:351:25:286:5321:32
6:56
+0:02
HALF
13.11 mi11:58:121:30:056:534:37
6:47
-0:09
25K
15.53 mi12:15:081:47:016:5416:56
6:59
+0:12
30K
18.64 mi12:37:312:09:246:5722:23
7:13
+0:14
20M
20.00 mi12:47:222:19:156:589:51
7:16
+0:03
21M
21.00 mi12:55:062:26:597:007:44
7:44
+0:28
35K
21.75 mi13:00:272:32:207:015:21
7:10
-0:34
23M
23.00 mi13:09:502:41:437:029:23
7:30
+0:20
24M
24.00 mi13:17:232:49:167:047:33
7:33
+0:03
40K
24.85 mi13:23:492:55:427:056:26
7:32
-0:01
25.2M
25.20 mi13:26:412:58:347:062:52
8:19
+0:47
FINISH
26.22 mi13:33:573:05:507:067:16
7:08
-1:11

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

6:47 /mi

Average Pace

7:06 /mi

Slowest Pace

8:19 /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

1:30:05

48% of race

Time at Steady Pace

1:01:47

33% of race

Time at Slower Pace

33:58

18% of race

Average Pace: 7:05 /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 mi10:49:2021:136:5021:13
6:50
#7155
10K
6.21 mi11:10:3942:326:5121:19
6:52
#7337
15K
9.32 mi11:32:031:03:566:5221:24
6:54
#7461
20K
12.43 mi11:53:351:25:286:5321:32
6:56
#7394
HALF
13.11 mi11:58:121:30:056:534:37
6:47
#7349
25K
15.53 mi12:15:081:47:016:5416:56
6:59
#7324
30K
18.64 mi12:37:312:09:246:5722:23
7:13
#7288
20M
20.00 mi12:47:222:19:156:589:51
7:16
#7240
21M
21.00 mi12:55:062:26:597:007:44
7:44
#7227
35K
21.75 mi13:00:272:32:207:015:21
7:10
#7229
23M
23.00 mi13:09:502:41:437:029:23
7:30
#7256
24M
24.00 mi13:17:232:49:167:047:33
7:33
#7335
40K
24.85 mi13:23:492:55:427:056:26
7:32
#7334
25.2M
25.20 mi13:26:412:58:347:062:52
8:19
#7354
FINISH
26.22 mi13:33:573:05:507:067:16
7:08
#7360
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi71558058057691(Top 27%)1013(Top 8%)1013(Top 58%)
10K6.21 mi3.10 mi7337-182876-71876-717607(Top 26%)957(Top 8%)957(Top 55%)
15K9.32 mi3.11 mi7461-124921-45921-457691(Top 27%)1013(Top 8%)1013(Top 58%)
20K12.43 mi3.11 mi7394+67916+5916+57366(Top 25%)934(Top 7%)934(Top 54%)
HALF13.11 mi0.68 mi7349+45903+13903+136974(Top 24%)820(Top 7%)820(Top 47%)
25K15.53 mi2.42 mi7324+25900+3900+37301(Top 25%)967(Top 8%)967(Top 56%)
30K18.64 mi3.11 mi7288+36896+4896+47432(Top 26%)1141(Top 9%)1141(Top 66%)
20M20.00 mi1.36 mi7240+48902-6902-67339(Top 25%)1205(Top 10%)1205(Top 69%)
21M21.00 mi1.00 mi7227+13920-18920-188066(Top 28%)1622(Top 13%)1622(Top 93%)
35K21.75 mi0.75 mi7229-2930-10930-108213(Top 28%)1639(Top 13%)1639(Top 94%)
23M23.00 mi1.25 mi7256-27962-32962-328874(Top 31%)2030(Top 16%)2030(Top 117%)
24M24.00 mi1.00 mi7335-791006-441006-4410466(Top 36%)2881(Top 23%)2881(Top 166%)
40K24.85 mi0.85 mi7334+11038-321038-329035(Top 31%)2279(Top 18%)2279(Top 131%)
25.2M25.20 mi0.35 mi7354-201058-201058-2010412(Top 36%)2992(Top 24%)2992(Top 172%)
FINISH26.22 mi1.02 mi7360-61082-241082-248585(Top 30%)2181(Top 17%)2181(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7691

Females

1013

F40-44

1013

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7607

Females

957

F40-44

957

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7691

Females

1013

F40-44

1013

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7366

Females

934

F40-44

934

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

6974

Females

820

F40-44

820

HALF→25K

13.1 - 15.5 mi

Top 25%
×4
+66ft-88ft

Overall

7301

Females

967

F40-44

967

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7432

Females

1141

F40-44

1141

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7339

Females

1205

F40-44

1205

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8066

Females

1622

F40-44

1622

21M→35K

21.0 - 21.8 mi

Top 28%
×7
+17ft-86ft

Overall

8213

Females

1639

F40-44

1639

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

8874

Females

2030

F40-44

2030

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10466

Females

2881

F40-44

2881

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9035

Females

2279

F40-44

2279

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10412

Females

2992

F40-44

2992

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
×2
+22ft-21ft

Overall

8585

Females

2181

F40-44

2181

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1223
Passed By
1293
Net Change
-205
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7155
5K → 10K134200-182#7155#7337
10K → 15K95200-124#7337#7461
15K → 20K170103+67#7461#7394
20K → HALF5510+45#7394#7349
HALF → 25K131106+25#7349#7324
25K → 30K158122+36#7324#7288
30K → 20M9143+48#7288#7240
20M → 21M7057+13#7240#7227
21M → 35K4042-2#7227#7229
35K → 23M85112-27#7229#7256
23M → 24M40119-79#7256#7335
24M → 40K6766+1#7335#7334
40K → 25.2M2343-20#7334#7354
25.2M → FINISH6470-6#7354#7360
TOTALS12231293-205
📊

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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Export & Support

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