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BOSTON MARATHON 2026

Kerry Lannert

Bib: 11835•F

WA

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 44%
Masters (Masters Women)
#0 / 6862
Top 30%
Age Group (F45-49)
#0 / 1786
Top 36%
Race Day Weather
51°/41°F
overcast clouds

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· 3.11 mi
24:35
Rank: #16296
Start → 5K
24:35 | 7:55/mi
10K· 6.21 mi
49:28
Rank: #16792 (-496)
5K → 10K
24:53 | 8:01/mi
15K· 9.32 mi
1:15:00
Rank: #17402 (-610)
10K → 15K
25:32 | 8:14/mi
20K· 12.43 mi
1:40:23
Rank: #17374 (+28)
15K → 20K
25:23 | 8:11/mi
HALF· 13.11 mi
1:45:48
Rank: #17330 (+44)
20K → HALF
5:25 | 7:57/mi
25K· 15.53 mi
2:06:02
Rank: #17357 (-27)
HALF → 25K
20:14 | 8:21/mi
30K· 18.64 mi
2:32:02
Rank: #17073 (+284)
25K → 30K
26:00 | 8:23/mi
20M
2:43:28
Rank: #16964 (+109)
30K → 20M
11:26 | 8:26/mi
21M
2:52:18
Rank: #16833 (+131)
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
2:58:07
Rank: #16671 (+162)
21M → 35K
5:49 | 7:47/mi
23M
3:08:27
Rank: #16498 (+173)
35K → 23M
10:20 | 8:16/mi
24M
3:16:21
Rank: #16327 (+171)
23M → 24M
7:54 | 7:54/mi
40K· 24.85 mi
3:23:20
Rank: #16203 (+124)
24M → 40K
6:59 | 8:11/mi
25.2M
3:26:18
Rank: #16144 (+59)
40K → 25.2M
2:58 | 8:37/mi
FINISH· 26.22 mi
3:34:03
Rank: #15977 (+167)
25.2M → FINISH
7:45 | 7:37/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:48
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:48:15
Pace8:16 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:43:5024:357:5524:35
7:55
-
10K
6.21 mi11:08:4349:287:5824:53
8:01
+0:06
15K
9.32 mi11:34:151:15:008:0325:32
8:14
+0:13
20K
12.43 mi11:59:381:40:238:0525:23
8:11
-0:03
HALF
13.11 mi12:05:031:45:488:055:25
7:57
-0:14
25K
15.53 mi12:25:172:06:028:0720:14
8:21
+0:24
30K
18.64 mi12:51:172:32:028:1026:00
8:23
+0:02
20M
20.00 mi13:02:432:43:288:1111:26
8:26
+0:03
21M
21.00 mi13:11:332:52:188:138:50
8:50
+0:24
35K
21.75 mi13:17:222:58:078:125:49
7:47
-1:03
23M
23.00 mi13:27:423:08:278:1210:20
8:16
+0:29
24M
24.00 mi13:35:363:16:218:117:54
7:54
-0:22
40K
24.85 mi13:42:353:23:208:116:59
8:11
+0:17
25.2M
25.20 mi13:45:333:26:188:122:58
8:37
+0:26
FINISH
26.22 mi13:53:183:34:038:117:45
7:37
-1:00

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

7:37 /mi

Average Pace

8:10 /mi

Slowest Pace

8:50 /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

2:44:49

77% of race

Time at Steady Pace

49:14

23% 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 mi10:43:5024:357:5524:35
7:55
#16296
10K
6.21 mi11:08:4349:287:5824:53
8:01
#16792
15K
9.32 mi11:34:151:15:008:0325:32
8:14
#17402
20K
12.43 mi11:59:381:40:238:0525:23
8:11
#17374
HALF
13.11 mi12:05:031:45:488:055:25
7:57
#17330
25K
15.53 mi12:25:172:06:028:0720:14
8:21
#17357
30K
18.64 mi12:51:172:32:028:1026:00
8:23
#17073
20M
20.00 mi13:02:432:43:288:1111:26
8:26
#16964
21M
21.00 mi13:11:332:52:188:138:50
8:50
#16833
35K
21.75 mi13:17:222:58:078:125:49
7:47
#16671
23M
23.00 mi13:27:423:08:278:1210:20
8:16
#16498
24M
24.00 mi13:35:363:16:218:117:54
7:54
#16327
40K
24.85 mi13:42:353:23:208:116:59
8:11
#16203
25.2M
25.20 mi13:45:333:26:188:122:58
8:37
#16144
FINISH
26.22 mi13:53:183:34:038:117:45
7:37
#15977
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 mi162965499549918447(Top 64%)6724(Top 53%)6724(Top 376%)
10K6.21 mi3.10 mi16792-4965814-3155814-31517319(Top 60%)6099(Top 48%)6099(Top 341%)
15K9.32 mi3.11 mi17402-6106165-3516165-35118447(Top 64%)6724(Top 53%)6724(Top 376%)
20K12.43 mi3.11 mi17374+286148+176148+1717304(Top 60%)6103(Top 49%)6103(Top 342%)
HALF13.11 mi0.68 mi17330+446128+206128+2016765(Top 58%)5772(Top 46%)5772(Top 323%)
25K15.53 mi2.42 mi17357-276134-66134-617654(Top 61%)6365(Top 51%)6365(Top 356%)
30K18.64 mi3.11 mi17073+2845999+1355999+13516074(Top 55%)5557(Top 44%)5557(Top 311%)
20M20.00 mi1.36 mi16964+1095957+425957+4215712(Top 54%)5476(Top 44%)5476(Top 307%)
21M21.00 mi1.00 mi16833+1315901+565901+5615208(Top 52%)5253(Top 42%)5253(Top 294%)
35K21.75 mi0.75 mi16671+1625824+775824+7712939(Top 45%)4061(Top 32%)4061(Top 227%)
23M23.00 mi1.25 mi16498+1735761+635761+6314208(Top 49%)4826(Top 38%)4826(Top 270%)
24M24.00 mi1.00 mi16327+1715687+745687+7413075(Top 45%)4303(Top 34%)4303(Top 241%)
40K24.85 mi0.85 mi16203+1245631+565631+5613624(Top 47%)4685(Top 37%)4685(Top 262%)
25.2M25.20 mi0.35 mi16144+595611+205611+2012410(Top 43%)4086(Top 32%)4086(Top 229%)
FINISH26.22 mi1.02 mi15977+1675533+785533+7812318(Top 42%)4047(Top 32%)4047(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

18447

Females

6724

F45-49

6724

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

17319

Females

6099

F45-49

6099

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

18447

Females

6724

F45-49

6724

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

17304

Females

6103

F45-49

6103

20K→HALF

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

16765

Females

5772

F45-49

5772

HALF→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

17654

Females

6365

F45-49

6365

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

16074

Females

5557

F45-49

5557

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15712

Females

5476

F45-49

5476

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

15208

Females

5253

F45-49

5253

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12939

Females

4061

F45-49

4061

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

14208

Females

4826

F45-49

4826

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

13075

Females

4303

F45-49

4303

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13624

Females

4685

F45-49

4685

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12410

Females

4086

F45-49

4086

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

12318

Females

4047

F45-49

4047

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2078
Passed By
1759
Net Change
+319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16296
5K → 10K109605-496#16296#16792
10K → 15K42652-610#16792#17402
15K → 20K176148+28#17402#17374
20K → HALF6117+44#17374#17330
HALF → 25K130157-27#17330#17357
25K → 30K34662+284#17357#17073
30K → 20M13728+109#17073#16964
20M → 21M15827+131#16964#16833
21M → 35K1653+162#16833#16671
35K → 23M20229+173#16671#16498
23M → 24M1809+171#16498#16327
24M → 40K1339+124#16327#16203
40K → 25.2M667+59#16203#16144
25.2M → FINISH1736+167#16144#15977
TOTALS20781759+319
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing