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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jonathon Lecznar

Bib: 26465 •M •Age: N/A

NC

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
24:58
3.11 mi
Rank: #17190
Start → 5K
24:58 | 8:03/mi
10K
49:57
6.21 mi
Rank: #17351 (-161)
5K → 10K
24:59 | 8:03/mi
15K
1:14:58
9.32 mi
Rank: #17375 (-24)
10K → 15K
25:01 | 8:04/mi
20K
1:40:05
12.43 mi
Rank: #17222 (+153)
15K → 20K
25:07 | 8:06/mi
HALF
1:45:35
13.11 mi
Rank: #17226 (-4)
20K → HALF
5:30 | 8:05/mi
25K
2:05:36
15.53 mi
Rank: #17173 (+53)
HALF → 25K
20:01 | 8:16/mi
30K
2:33:08
18.64 mi
Rank: #17476 (-303)
25K → 30K
27:32 | 8:52/mi
20M
2:44:31
20.00 mi
Rank: #17320 (+156)
30K → 20M
11:23 | 8:23/mi
21M
2:55:03
21.00 mi
Rank: #17697 (-377)
20M → 21M
10:32 | 10:32/mi
35K
3:01:18
21.75 mi
Rank: #17637 (+60)
21M → 35K
6:15 | 8:22/mi
23M
3:11:48
23.00 mi
Rank: #17459 (+178)
35K → 23M
10:30 | 8:24/mi
24M
3:19:58
24.00 mi
Rank: #17319 (+140)
23M → 24M
8:10 | 8:10/mi
40K
3:27:12
24.85 mi
Rank: #17232 (+87)
24M → 40K
7:14 | 8:28/mi
25.2M
3:30:59
25.20 mi
Rank: #17353 (-121)
40K → 25.2M
3:47 | 10:59/mi
FINISH
3:39:46
26.22 mi
Rank: #17420 (-67)
25.2M → FINISH
8:47 | 8:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:35
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:54:11
Pace8:43 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:2124:588:0324:58
8:03
-
10K
6.21 mi11:59:2049:578:0324:59
8:03
0:00
15K
9.32 mi12:24:211:14:588:0325:01
8:04
+0:01
20K
12.43 mi12:49:281:40:058:0425:07
8:06
+0:02
HALF
13.11 mi12:54:581:45:358:045:30
8:05
-0:01
25K
15.53 mi13:14:592:05:368:0620:01
8:16
+0:11
30K
18.64 mi13:42:312:33:088:1327:32
8:52
+0:36
20M
20.00 mi13:53:542:44:318:1411:23
8:23
-0:29
21M
21.00 mi14:04:262:55:038:2110:32
10:32
+2:09
35K
21.75 mi14:10:413:01:188:216:15
8:22
-2:10
23M
23.00 mi14:21:113:11:488:2110:30
8:24
+0:02
24M
24.00 mi14:29:213:19:588:208:10
8:10
-0:14
40K
24.85 mi14:36:353:27:128:217:14
8:28
+0:18
25.2M
25.20 mi14:40:223:30:598:233:47
10:59
+2:31
FINISH
26.22 mi14:49:093:39:468:248:47
8:38
-2:21

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

8:03 /mi

Average Pace

8:23 /mi

Slowest Pace

10:59 /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

0:00

0% of race

Time at Steady Pace

2:57:55

81% of race

Time at Slower Pace

41:51

19% of race

Average Pace: 8:23 /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 mi11:34:2124:588:0324:58
8:03
#17190
10K
6.21 mi11:59:2049:578:0324:59
8:03
#17351
15K
9.32 mi12:24:211:14:588:0325:01
8:04
#17375
20K
12.43 mi12:49:281:40:058:0425:07
8:06
#17222
HALF
13.11 mi12:54:581:45:358:045:30
8:05
#17226
25K
15.53 mi13:14:592:05:368:0620:01
8:16
#17173
30K
18.64 mi13:42:312:33:088:1327:32
8:52
#17476
20M
20.00 mi13:53:542:44:318:1411:23
8:23
#17320
21M
21.00 mi14:04:262:55:038:2110:32
10:32
#17697
35K
21.75 mi14:10:413:01:188:216:15
8:22
#17637
23M
23.00 mi14:21:113:11:488:2110:30
8:24
#17459
24M
24.00 mi14:29:213:19:588:208:10
8:10
#17319
40K
24.85 mi14:36:353:27:128:217:14
8:28
#17232
25.2M
25.20 mi14:40:223:30:598:233:47
10:59
#17353
FINISH
26.22 mi14:49:093:39:468:248:47
8:38
#17420
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17190110911109117386(Top 60%)11187(Top 68%)11187(Top 195%)
10K6.21 mi3.10 mi17351-16111148-5711148-5717551(Top 60%)11243(Top 69%)11243(Top 196%)
15K9.32 mi3.11 mi17375-2411155-711155-717386(Top 60%)11187(Top 68%)11187(Top 195%)
20K12.43 mi3.11 mi17222+15311094+6111094+6116750(Top 58%)10889(Top 67%)10889(Top 190%)
HALF13.11 mi0.68 mi17226-411092+211092+217539(Top 60%)11244(Top 69%)11244(Top 196%)
25K15.53 mi2.42 mi17173+5311071+2111071+2117144(Top 59%)11004(Top 67%)11004(Top 192%)
30K18.64 mi3.11 mi17476-30311180-10911180-10918887(Top 65%)11661(Top 71%)11661(Top 204%)
20M20.00 mi1.36 mi17320+15611097+8311097+8315421(Top 53%)10065(Top 62%)10065(Top 176%)
21M21.00 mi1.00 mi17697-37711226-12911226-12922033(Top 76%)13038(Top 80%)13038(Top 228%)
35K21.75 mi0.75 mi17637+6011186+4011186+4016734(Top 58%)10508(Top 64%)10508(Top 184%)
23M23.00 mi1.25 mi17459+17811084+10211084+10215017(Top 52%)9695(Top 59%)9695(Top 169%)
24M24.00 mi1.00 mi17319+14011003+8111003+8114842(Top 51%)9550(Top 58%)9550(Top 167%)
40K24.85 mi0.85 mi17232+8710947+5610947+5615407(Top 53%)9711(Top 59%)9711(Top 170%)
25.2M25.20 mi0.35 mi17353-12110988-4110988-4122251(Top 77%)12945(Top 79%)12945(Top 226%)
FINISH26.22 mi1.02 mi17420-6710999-1110999-1118743(Top 65%)11246(Top 69%)11246(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17386

Males

11187

M18-39

11187

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17551

Males

11243

M18-39

11243

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17386

Males

11187

M18-39

11187

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16750

Males

10889

M18-39

10889

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17539

Males

11244

M18-39

11244

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17144

Males

11004

M18-39

11004

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18887

Males

11661

M18-39

11661

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15421

Males

10065

M18-39

10065

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

22033

Males

13038

M18-39

13038

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16734

Males

10508

M18-39

10508

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15017

Males

9695

M18-39

9695

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14842

Males

9550

M18-39

9550

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15407

Males

9711

M18-39

9711

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22251

Males

12945

M18-39

12945

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18743

Males

11246

M18-39

11246

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1715*
Passed By
1370
Net Change
-230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17190
5K → 10K200200-161#17190#17351
10K → 15K186200-24#17351#17375
15K → 20K243*90+153#17375#17222
20K → HALF3034-4#17222#17226
HALF → 25K156103+53#17226#17173
25K → 30K111200-303#17173#17476
30K → 20M18327+156#17476#17320
20M → 21M13200-377#17320#17697
21M → 35K8626+60#17697#17637
35K → 23M20022+178#17637#17459
23M → 24M15010+140#17459#17319
24M → 40K10821+87#17319#17232
40K → 25.2M5126-121#17232#17353
25.2M → FINISH44111-67#17353#17420
TOTALS1715*1370-230

* 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

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