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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Melyssa Brochu

Bib: 18903 •F •Age: N/A

QC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°F
overcast clouds
Personalized for Melyssa

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 · 8:04/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
27:24
3.11 mi
Rank: #21796
Start → 5K
27:24 | 8:50/mi
10K
55:03
6.21 mi
Rank: #22100 (-304)
5K → 10K
27:39 | 8:54/mi
15K
1:22:48
9.32 mi
Rank: #22184 (-84)
10K → 15K
27:45 | 8:56/mi
20K
1:50:32
12.43 mi
Rank: #22005 (+179)
15K → 20K
27:44 | 8:56/mi
HALF
1:56:46
13.11 mi
Rank: #22070 (-65)
20K → HALF
6:14 | 9:09/mi
25K
2:18:45
15.53 mi
Rank: #21939 (+131)
HALF → 25K
21:59 | 9:04/mi
30K
2:47:02
18.64 mi
Rank: #21597 (+342)
25K → 30K
28:17 | 9:07/mi
20M
2:59:23
20.00 mi
Rank: #21409 (+188)
30K → 20M
12:21 | 9:06/mi
21M
3:08:28
21.00 mi
Rank: #21162 (+247)
20M → 21M
9:05 | 9:05/mi
35K
3:15:21
21.75 mi
Rank: #21160 (+2)
21M → 35K
6:53 | 9:13/mi
23M
3:26:41
23.00 mi
Rank: #21022 (+138)
35K → 23M
11:20 | 9:04/mi
24M
3:35:38
24.00 mi
Rank: #20949 (+73)
23M → 24M
8:57 | 8:57/mi
40K
3:43:06
24.85 mi
Rank: #20801 (+148)
24M → 40K
7:28 | 8:44/mi
25.2M
3:46:18
25.20 mi
Rank: #20734 (+67)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:54:31
26.22 mi
Rank: #20567 (+167)
25.2M → FINISH
8:13 | 8:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:56:46
Pace8:55 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:57:45
Pace8:59 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:3927:248:5027:24
8:50
-
10K
6.21 mi11:38:1855:038:5227:39
8:54
+0:04
15K
9.32 mi12:06:031:22:488:5427:45
8:56
+0:02
20K
12.43 mi12:33:471:50:328:5427:44
8:56
0:00
HALF
13.11 mi12:40:011:56:468:556:14
9:09
+0:13
25K
15.53 mi13:02:002:18:458:5621:59
9:04
-0:05
30K
18.64 mi13:30:172:47:028:5828:17
9:07
+0:03
20M
20.00 mi13:42:382:59:238:5912:21
9:06
-0:01
21M
21.00 mi13:51:433:08:288:599:05
9:05
-0:01
35K
21.75 mi13:58:363:15:218:596:53
9:13
+0:08
23M
23.00 mi14:09:563:26:419:0011:20
9:04
-0:09
24M
24.00 mi14:18:533:35:389:008:57
8:57
-0:07
40K
24.85 mi14:26:213:43:068:597:28
8:44
-0:13
25.2M
25.20 mi14:29:333:46:188:593:12
9:17
+0:33
FINISH
26.22 mi14:37:463:54:318:588:13
8:04
-1:13

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

8:04 /mi

Average Pace

8:57 /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

43:05

18% of race

Time at Steady Pace

3:11:26

82% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:57 /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 mi11:10:3927:248:5027:24
8:50
#21796
10K
6.21 mi11:38:1855:038:5227:39
8:54
#22100
15K
9.32 mi12:06:031:22:488:5427:45
8:56
#22184
20K
12.43 mi12:33:471:50:328:5427:44
8:56
#22005
HALF
13.11 mi12:40:011:56:468:556:14
9:09
#22070
25K
15.53 mi13:02:002:18:458:5621:59
9:04
#21939
30K
18.64 mi13:30:172:47:028:5828:17
9:07
#21597
20M
20.00 mi13:42:382:59:238:5912:21
9:06
#21409
21M
21.00 mi13:51:433:08:288:599:05
9:05
#21162
35K
21.75 mi13:58:363:15:218:596:53
9:13
#21160
23M
23.00 mi14:09:563:26:419:0011:20
9:04
#21022
24M
24.00 mi14:18:533:35:389:008:57
8:57
#20949
40K
24.85 mi14:26:213:43:068:597:28
8:44
#20801
25.2M
25.20 mi14:29:333:46:188:593:12
9:17
#20734
FINISH
26.22 mi14:37:463:54:318:588:13
8:04
#20567
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi217968581858122369(Top 77%)8809(Top 70%)8809(Top 493%)
10K6.21 mi3.10 mi22100-3048717-1368717-13622394(Top 77%)8854(Top 70%)8854(Top 496%)
15K9.32 mi3.11 mi22184-848747-308747-3022369(Top 77%)8809(Top 70%)8809(Top 493%)
20K12.43 mi3.11 mi22005+1798658+898658+8921589(Top 74%)8452(Top 67%)8452(Top 473%)
HALF13.11 mi0.68 mi22070-658694-368694-3623287(Top 80%)9295(Top 74%)9295(Top 520%)
25K15.53 mi2.42 mi21939+1318626+688626+6821466(Top 74%)8392(Top 67%)8392(Top 470%)
30K18.64 mi3.11 mi21597+3428475+1518475+15120096(Top 69%)7791(Top 62%)7791(Top 436%)
20M20.00 mi1.36 mi21409+1888400+758400+7519389(Top 67%)7485(Top 60%)7485(Top 419%)
21M21.00 mi1.00 mi21162+2478282+1188282+11816609(Top 57%)6042(Top 48%)6042(Top 338%)
35K21.75 mi0.75 mi21160+28283-18283-120820(Top 72%)8352(Top 66%)8352(Top 468%)
23M23.00 mi1.25 mi21022+1388220+638220+6318802(Top 65%)7376(Top 59%)7376(Top 413%)
24M24.00 mi1.00 mi20949+738199+218199+2119267(Top 66%)7656(Top 61%)7656(Top 429%)
40K24.85 mi0.85 mi20801+1488137+628137+6217069(Top 59%)6565(Top 52%)6565(Top 368%)
25.2M25.20 mi0.35 mi20734+678106+318106+3116345(Top 56%)6181(Top 49%)6181(Top 346%)
FINISH26.22 mi1.02 mi20567+1678045+618045+6115626(Top 54%)5761(Top 46%)5761(Top 323%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22369

Females

8809

F45-49

8809

5K→10K

3.1 - 6.2 mi

Top 77%
×5
+79ft-138ft

Overall

22394

Females

8854

F45-49

8854

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22369

Females

8809

F45-49

8809

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21589

Females

8452

F45-49

8452

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23287

Females

9295

F45-49

9295

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21466

Females

8392

F45-49

8392

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

20096

Females

7791

F45-49

7791

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19389

Females

7485

F45-49

7485

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16609

Females

6042

F45-49

6042

21M→35K

21.0 - 21.8 mi

Top 72%
×7
+17ft-86ft

Overall

20820

Females

8352

F45-49

8352

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18802

Females

7376

F45-49

7376

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19267

Females

7656

F45-49

7656

24M→40K

24.0 - 24.9 mi

Top 59%
×1
+6ft-20ft

Overall

17069

Females

6565

F45-49

6565

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16345

Females

6181

F45-49

6181

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15626

Females

5761

F45-49

5761

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2249*
Passed By
737
Net Change
+1229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21796
5K → 10K151200-304#21796#22100
10K → 15K144200-84#22100#22184
15K → 20K250*71+179#22184#22005
20K → HALF1378-65#22005#22070
HALF → 25K19362+131#22070#21939
25K → 30K364*22+342#21939#21597
30K → 20M20012+188#21597#21409
20M → 21M250*3+247#21409#21162
21M → 35K4644+2#21162#21160
35K → 23M15618+138#21160#21022
23M → 24M8714+73#21022#20949
24M → 40K1568+148#20949#20801
40K → 25.2M692+67#20801#20734
25.2M → FINISH1703+167#20734#20567
TOTALS2249*737+1229

* 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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Activity Data

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