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BOSTON MARATHON 2026

Kevin Lenahan

Bib: 9395•M

OH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Masters (Masters Men)
#0 / 10617
Top 32%
Age Group (M40-44)
#0 / 2198
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
21:31
3.11 mi
Rank: #7945
Start → 5K
21:31 | 6:56/mi
10K
42:53
6.21 mi
Rank: #7841 (+104)
5K → 10K
21:22 | 6:53/mi
15K
1:04:10
9.32 mi
Rank: #7675 (+166)
10K → 15K
21:17 | 6:52/mi
20K
1:26:05
12.43 mi
Rank: #7815 (-140)
15K → 20K
21:55 | 7:04/mi
HALF
1:30:48
13.11 mi
Rank: #7832 (-17)
20K → HALF
4:43 | 6:56/mi
25K
1:48:14
15.53 mi
Rank: #7930 (-98)
HALF → 25K
17:26 | 7:12/mi
30K
2:11:23
18.64 mi
Rank: #8062 (-132)
25K → 30K
23:09 | 7:28/mi
20M
2:21:48
20.00 mi
Rank: #8143 (-81)
30K → 20M
10:25 | 7:41/mi
21M
2:29:50
21.00 mi
Rank: #8216 (-73)
20M → 21M
8:02 | 8:02/mi
35K
2:35:28
21.75 mi
Rank: #8270 (-54)
21M → 35K
5:38 | 7:32/mi
23M
2:45:30
23.00 mi
Rank: #8475 (-205)
35K → 23M
10:02 | 8:02/mi
24M
2:53:10
24.00 mi
Rank: #8580 (-105)
23M → 24M
7:40 | 7:40/mi
40K
2:59:58
24.85 mi
Rank: #8665 (-85)
24M → 40K
6:48 | 7:58/mi
25.2M
3:02:59
25.20 mi
Rank: #8720 (-55)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:11:14
26.22 mi
Rank: #8954 (-234)
25.2M → FINISH
8:15 | 8:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:48
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:40:26
Pace7:40 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:4321:316:5621:31
6:56
-
10K
6.21 mi10:59:0542:536:5521:22
6:53
-0:03
15K
9.32 mi11:20:221:04:106:5421:17
6:52
-0:01
20K
12.43 mi11:42:171:26:056:5621:55
7:04
+0:12
HALF
13.11 mi11:47:001:30:486:564:43
6:56
-0:08
25K
15.53 mi12:04:261:48:146:5917:26
7:12
+0:16
30K
18.64 mi12:27:352:11:237:0323:09
7:28
+0:16
20M
20.00 mi12:38:002:21:487:0610:25
7:41
+0:13
21M
21.00 mi12:46:022:29:507:098:02
8:02
+0:21
35K
21.75 mi12:51:402:35:287:095:38
7:32
-0:30
23M
23.00 mi13:01:422:45:307:1210:02
8:02
+0:30
24M
24.00 mi13:09:222:53:107:137:40
7:40
-0:22
40K
24.85 mi13:16:102:59:587:156:48
7:58
+0:18
25.2M
25.20 mi13:19:113:02:597:163:01
8:45
+0:47
FINISH
26.22 mi13:27:263:11:147:188:15
8:06
-0:39

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

6:52 /mi

Average Pace

7:18 /mi

Slowest Pace

8:45 /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

1:48:14

57% of race

Time at Steady Pace

46:52

25% of race

Time at Slower Pace

36:08

19% of race

Average Pace: 7:18 /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 mi10:37:4321:316:5621:31
6:56
#7945
10K
6.21 mi10:59:0542:536:5521:22
6:53
#7841
15K
9.32 mi11:20:221:04:106:5421:17
6:52
#7675
20K
12.43 mi11:42:171:26:056:5621:55
7:04
#7815
HALF
13.11 mi11:47:001:30:486:564:43
6:56
#7832
25K
15.53 mi12:04:261:48:146:5917:26
7:12
#7930
30K
18.64 mi12:27:352:11:237:0323:09
7:28
#8062
20M
20.00 mi12:38:002:21:487:0610:25
7:41
#8143
21M
21.00 mi12:46:022:29:507:098:02
8:02
#8216
35K
21.75 mi12:51:402:35:287:095:38
7:32
#8270
23M
23.00 mi13:01:422:45:307:1210:02
8:02
#8475
24M
24.00 mi13:09:222:53:107:137:40
7:40
#8580
40K
24.85 mi13:16:102:59:587:156:48
7:58
#8665
25.2M
25.20 mi13:19:113:02:597:163:01
8:45
#8720
FINISH
26.22 mi13:27:263:11:147:188:15
8:06
#8954
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7945686568657341(Top 25%)6418(Top 39%)6418(Top 292%)
10K6.21 mi3.10 mi7841+1046786+796786+797750(Top 27%)6736(Top 41%)6736(Top 306%)
15K9.32 mi3.11 mi7675+1666667+1196667+1197341(Top 25%)6418(Top 39%)6418(Top 292%)
20K12.43 mi3.11 mi7815-1406758-916758-918237(Top 28%)6981(Top 43%)6981(Top 318%)
HALF13.11 mi0.68 mi7832-176767-96767-98073(Top 28%)6906(Top 42%)6906(Top 314%)
25K15.53 mi2.42 mi7930-986823-566823-568778(Top 30%)7196(Top 44%)7196(Top 327%)
30K18.64 mi3.11 mi8062-1326863-406863-409266(Top 32%)7318(Top 45%)7318(Top 333%)
20M20.00 mi1.36 mi8143-816885-226885-2210334(Top 36%)7731(Top 47%)7731(Top 352%)
21M21.00 mi1.00 mi8216-736912-276912-2710073(Top 35%)7502(Top 46%)7502(Top 341%)
35K21.75 mi0.75 mi8270-546924-126924-1211036(Top 38%)7964(Top 49%)7964(Top 362%)
23M23.00 mi1.25 mi8475-2057010-867010-8612535(Top 43%)8601(Top 53%)8601(Top 391%)
24M24.00 mi1.00 mi8580-1057034-247034-2411295(Top 39%)7919(Top 48%)7919(Top 360%)
40K24.85 mi0.85 mi8665-857060-267060-2612137(Top 42%)8227(Top 50%)8227(Top 374%)
25.2M25.20 mi0.35 mi8720-557079-197079-1913083(Top 45%)8591(Top 53%)8591(Top 391%)
FINISH26.22 mi1.02 mi8954-2347182-1037182-10315740(Top 54%)9866(Top 60%)9866(Top 449%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7341

Males

6418

M40-44

6418

5K→10K

3.1 - 6.2 mi

Top 27%
×5
+79ft-138ft

Overall

7750

Males

6736

M40-44

6736

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7341

Males

6418

M40-44

6418

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8237

Males

6981

M40-44

6981

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8073

Males

6906

M40-44

6906

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8778

Males

7196

M40-44

7196

25K→30K

15.5 - 18.6 mi

Top 32%
×9
+181ft-148ft

Overall

9266

Males

7318

M40-44

7318

30K→20M

18.6 - 20.0 mi

Top 36%
×5
+64ft-50ft

Overall

10334

Males

7731

M40-44

7731

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10073

Males

7502

M40-44

7502

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

11036

Males

7964

M40-44

7964

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12535

Males

8601

M40-44

8601

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11295

Males

7919

M40-44

7919

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12137

Males

8227

M40-44

8227

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13083

Males

8591

M40-44

8591

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15740

Males

9866

M40-44

9866

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1109
Passed By
2118
Net Change
-1009
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7945
5K → 10K253149+104#7945#7841
10K → 15K23367+166#7841#7675
15K → 20K101241-140#7675#7815
20K → HALF1633-17#7815#7832
HALF → 25K86184-98#7832#7930
25K → 30K114246-132#7930#8062
30K → 20M54135-81#8062#8143
20M → 21M47120-73#8143#8216
21M → 35K3286-54#8216#8270
35K → 23M43248-205#8270#8475
23M → 24M47152-105#8475#8580
24M → 40K46131-85#8580#8665
40K → 25.2M1772-55#8665#8720
25.2M → FINISH20254-234#8720#8954
TOTALS11092118-1009
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing