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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Meaghan Lieburn

Bib: 21049 •F •Age: N/A

MN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 44%
Masters (Masters Women)
#0 / 6862
Top 30%
Age Group (F40-44)
#0 / 1737
Race Day Weather
51°/41°F
overcast clouds
Personalized for Meaghan

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 · 7:43/mi at mile 26.2

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
25:06
3.11 mi
Rank: #17483
Start → 5K
25:06 | 8:05/mi
10K
50:21
6.21 mi
Rank: #17792 (-309)
5K → 10K
25:15 | 8:08/mi
15K
1:15:03
9.32 mi
Rank: #17444 (+348)
10K → 15K
24:42 | 7:58/mi
20K
1:40:06
12.43 mi
Rank: #17235 (+209)
15K → 20K
25:03 | 8:04/mi
HALF
1:45:34
13.11 mi
Rank: #17222 (+13)
20K → HALF
5:28 | 8:02/mi
25K
2:05:25
15.53 mi
Rank: #17106 (+116)
HALF → 25K
19:51 | 8:12/mi
30K
2:31:11
18.64 mi
Rank: #16772 (+334)
25K → 30K
25:46 | 8:18/mi
20M
2:42:35
20.00 mi
Rank: #16677 (+95)
30K → 20M
11:24 | 8:24/mi
21M
2:51:12
21.00 mi
Rank: #16476 (+201)
20M → 21M
8:37 | 8:37/mi
35K
2:57:29
21.75 mi
Rank: #16475 (+1)
21M → 35K
6:17 | 8:24/mi
23M
3:08:00
23.00 mi
Rank: #16368 (+107)
35K → 23M
10:31 | 8:25/mi
24M
3:16:10
24.00 mi
Rank: #16274 (+94)
23M → 24M
8:10 | 8:10/mi
40K
3:23:14
24.85 mi
Rank: #16177 (+97)
24M → 40K
7:04 | 8:16/mi
25.2M
3:26:11
25.20 mi
Rank: #16105 (+72)
40K → 25.2M
2:57 | 8:34/mi
FINISH
3:34:03
26.22 mi
Rank: #15979 (+126)
25.2M → FINISH
7:52 | 7:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:34
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:48:29
Pace8:17 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:4125:068:0525:06
8:05
-
10K
6.21 mi11:36:5650:218:0725:15
8:08
+0:03
15K
9.32 mi12:01:381:15:038:0424:42
7:58
-0:10
20K
12.43 mi12:26:411:40:068:0425:03
8:04
+0:06
HALF
13.11 mi12:32:091:45:348:045:28
8:02
-0:02
25K
15.53 mi12:52:002:05:258:0519:51
8:12
+0:10
30K
18.64 mi13:17:462:31:118:0725:46
8:18
+0:06
20M
20.00 mi13:29:102:42:358:0811:24
8:24
+0:06
21M
21.00 mi13:37:472:51:128:108:37
8:37
+0:13
35K
21.75 mi13:44:042:57:298:106:17
8:24
-0:13
23M
23.00 mi13:54:353:08:008:1110:31
8:25
+0:01
24M
24.00 mi14:02:453:16:108:118:10
8:10
-0:15
40K
24.85 mi14:09:493:23:148:117:04
8:16
+0:06
25.2M
25.20 mi14:12:463:26:118:112:57
8:34
+0:18
FINISH
26.22 mi14:20:383:34:038:117:52
7:44
-0:50

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

7:44 /mi

Average Pace

8:10 /mi

Slowest Pace

8:37 /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

3:22:29

95% of race

Time at Steady Pace

11:34

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:11:4125:068:0525:06
8:05
#17483
10K
6.21 mi11:36:5650:218:0725:15
8:08
#17792
15K
9.32 mi12:01:381:15:038:0424:42
7:58
#17444
20K
12.43 mi12:26:411:40:068:0425:03
8:04
#17235
HALF
13.11 mi12:32:091:45:348:045:28
8:02
#17222
25K
15.53 mi12:52:002:05:258:0519:51
8:12
#17106
30K
18.64 mi13:17:462:31:118:0725:46
8:18
#16772
20M
20.00 mi13:29:102:42:358:0811:24
8:24
#16677
21M
21.00 mi13:37:472:51:128:108:37
8:37
#16476
35K
21.75 mi13:44:042:57:298:106:17
8:24
#16475
23M
23.00 mi13:54:353:08:008:1110:31
8:25
#16368
24M
24.00 mi14:02:453:16:108:118:10
8:10
#16274
40K
24.85 mi14:09:493:23:148:117:04
8:16
#16177
25.2M
25.20 mi14:12:463:26:118:112:57
8:34
#16105
FINISH
26.22 mi14:20:383:34:038:117:52
7:44
#15979
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 mi174836198619816628(Top 57%)5690(Top 45%)5690(Top 328%)
10K6.21 mi3.10 mi17792-3096368-1706368-17018157(Top 63%)6561(Top 52%)6561(Top 378%)
15K9.32 mi3.11 mi17444+3486193+1756193+17516628(Top 57%)5690(Top 45%)5690(Top 328%)
20K12.43 mi3.11 mi17235+2096066+1276066+12716597(Top 57%)5702(Top 45%)5702(Top 328%)
HALF13.11 mi0.68 mi17222+136060+66060+617275(Top 60%)6058(Top 48%)6058(Top 349%)
25K15.53 mi2.42 mi17106+1166001+596001+5916706(Top 58%)5824(Top 46%)5824(Top 335%)
30K18.64 mi3.11 mi16772+3345846+1555846+15515581(Top 54%)5293(Top 42%)5293(Top 305%)
20M20.00 mi1.36 mi16677+955805+415805+4115541(Top 54%)5383(Top 43%)5383(Top 310%)
21M21.00 mi1.00 mi16476+2015704+1015704+10113898(Top 48%)4543(Top 36%)4543(Top 262%)
35K21.75 mi0.75 mi16475+15708-45708-417039(Top 59%)6347(Top 50%)6347(Top 365%)
23M23.00 mi1.25 mi16368+1075685+235685+2315143(Top 52%)5342(Top 42%)5342(Top 308%)
24M24.00 mi1.00 mi16274+945656+295656+2914886(Top 51%)5275(Top 42%)5275(Top 304%)
40K24.85 mi0.85 mi16177+975614+425614+4214272(Top 49%)5043(Top 40%)5043(Top 290%)
25.2M25.20 mi0.35 mi16105+725586+285586+2812112(Top 42%)3942(Top 31%)3942(Top 227%)
FINISH26.22 mi1.02 mi15979+1265535+515535+5113199(Top 45%)4511(Top 36%)4511(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16628

Females

5690

F40-44

5690

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18157

Females

6561

F40-44

6561

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16628

Females

5690

F40-44

5690

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16597

Females

5702

F40-44

5702

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17275

Females

6058

F40-44

6058

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16706

Females

5824

F40-44

5824

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15581

Females

5293

F40-44

5293

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15541

Females

5383

F40-44

5383

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13898

Females

4543

F40-44

4543

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

17039

Females

6347

F40-44

6347

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15143

Females

5342

F40-44

5342

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14886

Females

5275

F40-44

5275

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14272

Females

5043

F40-44

5043

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12112

Females

3942

F40-44

3942

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

13199

Females

4511

F40-44

4511

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2439*
Passed By
681
Net Change
+1504
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17483
5K → 10K145200-309#17483#17792
10K → 15K410*62+348#17792#17444
15K → 20K277*68+209#17444#17235
20K → HALF3724+13#17235#17222
HALF → 25K18872+116#17222#17106
25K → 30K377*43+334#17106#16772
30K → 20M12833+95#16772#16677
20M → 21M212*11+201#16677#16476
21M → 35K6867+1#16476#16475
35K → 23M14639+107#16475#16368
23M → 24M11824+94#16368#16274
24M → 40K11821+97#16274#16177
40K → 25.2M742+72#16177#16105
25.2M → FINISH14115+126#16105#15979
TOTALS2439*681+1504

* 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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Export & Support

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