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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Leslie Mccarthy

Bib: 14032 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 15%
Gender (Female)
#0 / 12578
Top 2%
Masters (Masters Women)
#0 / 6862
Top 0.4%
Age Group (F40-44)
#0 / 1737
Top 1%
Race Day Weather
51°/41°F
overcast clouds
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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
21:17
3.11 mi
Rank: #7330
Start → 5K
21:17 | 6:52/mi
10K
42:20
6.21 mi
Rank: #7025 (+305)
5K → 10K
21:03 | 6:47/mi
15K
1:03:01
9.32 mi
Rank: #6463 (+562)
10K → 15K
20:41 | 6:40/mi
20K
1:23:45
12.43 mi
Rank: #5997 (+466)
15K → 20K
20:44 | 6:41/mi
HALF
1:28:14
13.11 mi
Rank: #5945 (+52)
20K → HALF
4:29 | 6:35/mi
25K
1:44:21
15.53 mi
Rank: #5657 (+288)
HALF → 25K
16:07 | 6:39/mi
30K
2:05:04
18.64 mi
Rank: #5154 (+503)
25K → 30K
20:43 | 6:41/mi
20M
2:13:57
20.00 mi
Rank: #4916 (+238)
30K → 20M
8:53 | 6:33/mi
21M
2:20:45
21.00 mi
Rank: #4710 (+206)
20M → 21M
6:48 | 6:48/mi
35K
2:25:33
21.75 mi
Rank: #4632 (+78)
21M → 35K
4:48 | 6:25/mi
23M
2:33:56
23.00 mi
Rank: #4497 (+135)
35K → 23M
8:23 | 6:42/mi
24M
2:40:34
24.00 mi
Rank: #4457 (+40)
23M → 24M
6:38 | 6:38/mi
40K
2:46:19
24.85 mi
Rank: #4406 (+51)
24M → 40K
5:45 | 6:44/mi
25.2M
2:48:47
25.20 mi
Rank: #4362 (+44)
40K → 25.2M
2:28 | 7:10/mi
FINISH
2:55:16
26.22 mi
Rank: #4280 (+82)
25.2M → FINISH
6:29 | 6:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:28:14
Pace6:44 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:27:02
Pace6:39 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3121:176:5221:17
6:52
-
10K
6.21 mi11:12:3442:206:4921:03
6:47
-0:05
15K
9.32 mi11:33:151:03:016:4620:41
6:40
-0:07
20K
12.43 mi11:53:591:23:456:4520:44
6:41
+0:01
HALF
13.11 mi11:58:281:28:146:444:29
6:35
-0:06
25K
15.53 mi12:14:351:44:216:4416:07
6:39
+0:04
30K
18.64 mi12:35:182:05:046:4320:43
6:41
+0:02
20M
20.00 mi12:44:112:13:576:428:53
6:33
-0:08
21M
21.00 mi12:50:592:20:456:436:48
6:48
+0:15
35K
21.75 mi12:55:472:25:336:424:48
6:25
-0:23
23M
23.00 mi13:04:102:33:566:428:23
6:42
+0:17
24M
24.00 mi13:10:482:40:346:426:38
6:38
-0:04
40K
24.85 mi13:16:332:46:196:425:45
6:44
+0:06
25.2M
25.20 mi13:19:012:48:476:422:28
7:10
+0:26
FINISH
26.22 mi13:25:302:55:166:426:29
6:22
-0:48

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

6:22 /mi

Average Pace

6:41 /mi

Slowest Pace

7:10 /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

2:52:48

99% of race

Time at Steady Pace

2:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi10:51:3121:176:5221:17
6:52
#7330
10K
6.21 mi11:12:3442:206:4921:03
6:47
#7025
15K
9.32 mi11:33:151:03:016:4620:41
6:40
#6463
20K
12.43 mi11:53:591:23:456:4520:44
6:41
#5997
HALF
13.11 mi11:58:281:28:146:444:29
6:35
#5945
25K
15.53 mi12:14:351:44:216:4416:07
6:39
#5657
30K
18.64 mi12:35:182:05:046:4320:43
6:41
#5154
20M
20.00 mi12:44:112:13:576:428:53
6:33
#4916
21M
21.00 mi12:50:592:20:456:436:48
6:48
#4710
35K
21.75 mi12:55:472:25:336:424:48
6:25
#4632
23M
23.00 mi13:04:102:33:566:428:23
6:42
#4497
24M
24.00 mi13:10:482:40:346:426:38
6:38
#4457
40K
24.85 mi13:16:332:46:196:425:45
6:44
#4406
25.2M
25.20 mi13:19:012:48:476:422:28
7:10
#4362
FINISH
26.22 mi13:25:302:55:166:426:29
6:22
#4280
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 mi73308558555441(Top 19%)406(Top 3%)406(Top 23%)
10K6.21 mi3.10 mi7025+305780+75780+756732(Top 23%)715(Top 6%)715(Top 41%)
15K9.32 mi3.11 mi6463+562638+142638+1425441(Top 19%)406(Top 3%)406(Top 23%)
20K12.43 mi3.11 mi5997+466530+108530+1084992(Top 17%)352(Top 3%)352(Top 20%)
HALF13.11 mi0.68 mi5945+52520+10520+105135(Top 18%)376(Top 3%)376(Top 22%)
25K15.53 mi2.42 mi5657+288462+58462+584471(Top 15%)296(Top 2%)296(Top 17%)
30K18.64 mi3.11 mi5154+503381+81381+813520(Top 12%)213(Top 2%)213(Top 12%)
20M20.00 mi1.36 mi4916+238346+35346+352654(Top 9%)143(Top 1%)143(Top 8%)
21M21.00 mi1.00 mi4710+206324+22324+222501(Top 9%)145(Top 1%)145(Top 8%)
35K21.75 mi0.75 mi4632+78315+9315+93151(Top 11%)214(Top 2%)214(Top 12%)
23M23.00 mi1.25 mi4497+135311+4311+43498(Top 12%)300(Top 2%)300(Top 17%)
24M24.00 mi1.00 mi4457+40319-8319-83999(Top 14%)415(Top 3%)415(Top 24%)
40K24.85 mi0.85 mi4406+51322-3322-33787(Top 13%)417(Top 3%)417(Top 24%)
25.2M25.20 mi0.35 mi4362+44320+2320+23433(Top 12%)380(Top 3%)380(Top 22%)
FINISH26.22 mi1.02 mi4280+82314+6314+63385(Top 12%)380(Top 3%)380(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21
+97ft-345ft

Overall

5441

Females

406

F40-44

406

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6732

Females

715

F40-44

715

10K→15K

6.2 - 9.3 mi

Top 19%
×3
+67ft-78ft

Overall

5441

Females

406

F40-44

406

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

4992

Females

352

F40-44

352

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5135

Females

376

F40-44

376

HALF→25K

13.1 - 15.5 mi

Top 15%
×4
+66ft-88ft

Overall

4471

Females

296

F40-44

296

25K→30K

15.5 - 18.6 mi

Top 12%
×9
+181ft-148ft

Overall

3520

Females

213

F40-44

213

30K→20M

18.6 - 20.0 mi

Top 9%
×5
+64ft-50ft

Overall

2654

Females

143

F40-44

143

20M→21M

20.0 - 21.0 mi

Top 9%
×8
+106ft-24ft

Overall

2501

Females

145

F40-44

145

21M→35K

21.0 - 21.8 mi

Top 11%
×7
+17ft-86ft

Overall

3151

Females

214

F40-44

214

35K→23M

21.8 - 23.0 mi

Top 12%
×5
+23ft-63ft

Overall

3498

Females

300

F40-44

300

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

3999

Females

415

F40-44

415

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3787

Females

417

F40-44

417

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1
+13ft-16ft

Overall

3433

Females

380

F40-44

380

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
×2
+22ft-21ft

Overall

3385

Females

380

F40-44

380

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3257*
Passed By
207
Net Change
+3050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7330
5K → 10K394*89+305#7330#7025
10K → 15K572*10+562#7025#6463
15K → 20K470*4+466#6463#5997
20K → HALF564+52#5997#5945
HALF → 25K294*6+288#5945#5657
25K → 30K504*1+503#5657#5154
30K → 20M238*0+238#5154#4916
20M → 21M206*0+206#4916#4710
21M → 35K813+78#4710#4632
35K → 23M15015+135#4632#4497
23M → 24M7030+40#4497#4457
24M → 40K7726+51#4457#4406
40K → 25.2M462+44#4406#4362
25.2M → FINISH9917+82#4362#4280
TOTALS3257*207+3050

* 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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