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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Leah Mccain

Bib: 23431 β€’F β€’Age: N/A

OH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Leah

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 Β· 9:22/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
29:05
3.11 mi
Rank: #24008
Start β†’ 5K
29:05 | 9:22/mi
10K
59:10
6.21 mi
Rank: #24592 (-584)
5K β†’ 10K
30:05 | 9:41/mi
15K
1:31:12
9.32 mi
Rank: #25256 (-664)
10K β†’ 15K
32:02 | 10:19/mi
20K
2:03:05
12.43 mi
Rank: #25384 (-128)
15K β†’ 20K
31:53 | 10:16/mi
HALF
2:10:09
13.11 mi
Rank: #25434 (-50)
20K β†’ HALF
7:04 | 10:23/mi
25K
2:36:24
15.53 mi
Rank: #25566 (-132)
HALF β†’ 25K
26:15 | 10:50/mi
30K
3:10:05
18.64 mi
Rank: #25454 (+112)
25K β†’ 30K
33:41 | 10:51/mi
20M
3:25:26
20.00 mi
Rank: #25435 (+19)
30K β†’ 20M
15:21 | 11:19/mi
21M
3:38:42
21.00 mi
Rank: #25571 (-136)
20M β†’ 21M
13:16 | 13:16/mi
35K
3:47:38
21.75 mi
Rank: #25634 (-63)
21M β†’ 35K
8:56 | 11:57/mi
23M
4:02:01
23.00 mi
Rank: #25630 (+4)
35K β†’ 23M
14:23 | 11:30/mi
24M
4:13:16
24.00 mi
Rank: #25623 (+7)
23M β†’ 24M
11:15 | 11:15/mi
40K
4:23:13
24.85 mi
Rank: #25628 (-5)
24M β†’ 40K
9:57 | 11:39/mi
25.2M
4:27:26
25.20 mi
Rank: #25627 (+1)
40K β†’ 25.2M
4:13 | 12:14/mi
FINISH
4:38:12
26.22 mi
Rank: #25605 (+22)
25.2M β†’ FINISH
10:46 | 10:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:10:09
Pace9:56 /mi
2nd Half
Distance13.11 mi
Time2:28:03
Pace11:18 /mi
πŸ“ŠPositive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:1029:059:2229:05
9:22
-
10K
6.21 mi12:02:1559:109:3230:05
9:41
+0:19
15K
9.32 mi12:34:171:31:129:4832:02
10:19
+0:38
20K
12.43 mi13:06:102:03:059:5531:53
10:16
-0:03
HALF
13.11 mi13:13:142:10:099:567:04
10:23
+0:07
25K
15.53 mi13:39:292:36:2410:0526:15
10:50
+0:27
30K
18.64 mi14:13:103:10:0510:1233:41
10:51
+0:01
20M
20.00 mi14:28:313:25:2610:1715:21
11:19
+0:28
21M
21.00 mi14:41:473:38:4210:2513:16
13:16
+1:57
35K
21.75 mi14:50:433:47:3810:298:56
11:57
-1:19
23M
23.00 mi15:05:064:02:0110:3214:23
11:30
-0:27
24M
24.00 mi15:16:214:13:1610:3411:15
11:15
-0:15
40K
24.85 mi15:26:184:23:1310:369:57
11:39
+0:24
25.2M
25.20 mi15:30:314:27:2610:374:13
12:14
+0:35
FINISH
26.22 mi15:41:174:38:1210:3810:46
10:34
-1:40

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:22 /mi

Average Pace

10:37 /mi

Slowest Pace

13:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:03:05

44% of race

Time at Steady Pace

1:44:22

38% of race

Time at Slower Pace

50:45

18% of race

Average Pace: 10:37 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:32:1029:059:2229:05
9:22
#24008
10K
6.21 mi12:02:1559:109:3230:05
9:41
#24592
15K
9.32 mi12:34:171:31:129:4832:02
10:19
#25256
20K
12.43 mi13:06:102:03:059:5531:53
10:16
#25384
HALF
13.11 mi13:13:142:10:099:567:04
10:23
#25434
25K
15.53 mi13:39:292:36:2410:0526:15
10:50
#25566
30K
18.64 mi14:13:103:10:0510:1233:41
10:51
#25454
20M
20.00 mi14:28:313:25:2610:1715:21
11:19
#25435
21M
21.00 mi14:41:473:38:4210:2513:16
13:16
#25571
35K
21.75 mi14:50:433:47:3810:298:56
11:57
#25634
23M
23.00 mi15:05:064:02:0110:3214:23
11:30
#25630
24M
24.00 mi15:16:214:13:1610:3411:15
11:15
#25623
40K
24.85 mi15:26:184:23:1310:369:57
11:39
#25628
25.2M
25.20 mi15:30:314:27:2610:374:13
12:14
#25627
FINISH
26.22 mi15:41:174:38:1210:3810:46
10:34
#25605
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi240089670967026345(Top 91%)10929(Top 87%)10929(Top 886%)
10K6.21 mi3.10 mi24592-5849965-2959965-29525062(Top 86%)10208(Top 81%)10208(Top 828%)
15K9.32 mi3.11 mi25256-66410318-35310318-35326345(Top 91%)10929(Top 87%)10929(Top 886%)
20K12.43 mi3.11 mi25384-12810384-6610384-6625638(Top 88%)10553(Top 84%)10553(Top 856%)
HALF13.11 mi0.68 mi25434-5010414-3010414-3026429(Top 91%)11010(Top 88%)11010(Top 893%)
25K15.53 mi2.42 mi25566-13210498-8410498-8426053(Top 90%)10828(Top 86%)10828(Top 878%)
30K18.64 mi3.11 mi25454+11210460+3810460+3825038(Top 86%)10393(Top 83%)10393(Top 843%)
20M20.00 mi1.36 mi25435+1910473-1310473-1325427(Top 88%)10671(Top 85%)10671(Top 865%)
21M21.00 mi1.00 mi25571-13610566-9310566-9326659(Top 92%)11366(Top 90%)11366(Top 922%)
35K21.75 mi0.75 mi25634-6310608-4210608-4226681(Top 92%)11397(Top 91%)11397(Top 924%)
23M23.00 mi1.25 mi25630+410622-1410622-1425432(Top 88%)10789(Top 86%)10789(Top 875%)
24M24.00 mi1.00 mi25623+710631-910631-925541(Top 88%)10874(Top 86%)10874(Top 882%)
40K24.85 mi0.85 mi25628-510654-2310654-2325332(Top 87%)10811(Top 86%)10811(Top 877%)
25.2M25.20 mi0.35 mi25627+110656-210656-224893(Top 86%)10584(Top 84%)10584(Top 858%)
FINISH26.22 mi1.02 mi25605+2210659-310659-325215(Top 87%)10745(Top 85%)10745(Top 871%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26345

Females

10929

F50-54

10929

5K→10K

3.1 - 6.2 mi

Top 86%
Γ—5
+79ft-138ft

Overall

25062

Females

10208

F50-54

10208

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26345

Females

10929

F50-54

10929

15K→20K

9.3 - 12.4 mi

Top 88%
Γ—5
+106ft-86ft

Overall

25638

Females

10553

F50-54

10553

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26429

Females

11010

F50-54

11010

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26053

Females

10828

F50-54

10828

25K→30K

15.5 - 18.6 mi

Top 86%
Γ—9
+181ft-148ft

Overall

25038

Females

10393

F50-54

10393

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25427

Females

10671

F50-54

10671

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26659

Females

11366

F50-54

11366

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26681

Females

11397

F50-54

11397

35K→23M

21.8 - 23.0 mi

Top 88%
Γ—5
+23ft-63ft

Overall

25432

Females

10789

F50-54

10789

23M→24M

23.0 - 24.0 mi

Top 88%
Γ—6
+12ft-82ft

Overall

25541

Females

10874

F50-54

10874

24M→40K

24.0 - 24.9 mi

Top 87%
Γ—1
+6ft-20ft

Overall

25332

Females

10811

F50-54

10811

40K→25.2M

24.9 - 25.2 mi

Top 86%
Γ—1
+13ft-16ft

Overall

24893

Females

10584

F50-54

10584

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25215

Females

10745

F50-54

10745

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
690
Passed By
1354
Net Change
-1597
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24008
5K β†’ 10K59200-584#24008#24592
10K β†’ 15K18200-664#24592#25256
15K β†’ 20K80200-128#25256#25384
20K β†’ HALF353-50#25384#25434
HALF β†’ 25K42174-132#25434#25566
25K β†’ 30K18573+112#25566#25454
30K β†’ 20M7354+19#25454#25435
20M β†’ 21M20156-136#25435#25571
21M β†’ 35K1780-63#25571#25634
35K β†’ 23M5248+4#25634#25630
23M β†’ 24M4134+7#25630#25623
24M β†’ 40K4247-5#25623#25628
40K β†’ 25.2M1312+1#25628#25627
25.2M β†’ FINISH4523+22#25627#25605
TOTALS6901354-1597
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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