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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Donald Lesco

Bib: 11848 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 28%
Race Day Weather
51°/41°F
overcast clouds
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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
24:31
3.11 mi
Rank: #16116
Start → 5K
24:31 | 7:54/mi
10K
49:08
6.21 mi
Rank: #16355 (-239)
5K → 10K
24:37 | 7:56/mi
15K
1:13:34
9.32 mi
Rank: #16197 (+158)
10K → 15K
24:26 | 7:52/mi
20K
1:38:32
12.43 mi
Rank: #16247 (-50)
15K → 20K
24:58 | 8:03/mi
HALF
1:43:59
13.11 mi
Rank: #16293 (-46)
20K → HALF
5:27 | 8:00/mi
25K
2:03:45
15.53 mi
Rank: #16309 (-16)
HALF → 25K
19:46 | 8:10/mi
30K
2:29:50
18.64 mi
Rank: #16254 (+55)
25K → 30K
26:05 | 8:24/mi
20M
2:41:33
20.00 mi
Rank: #16303 (-49)
30K → 20M
11:43 | 8:38/mi
21M
2:50:48
21.00 mi
Rank: #16352 (-49)
20M → 21M
9:15 | 9:15/mi
35K
2:57:01
21.75 mi
Rank: #16305 (+47)
21M → 35K
6:13 | 8:19/mi
23M
3:07:56
23.00 mi
Rank: #16336 (-31)
35K → 23M
10:55 | 8:44/mi
24M
3:16:25
24.00 mi
Rank: #16347 (-11)
23M → 24M
8:29 | 8:29/mi
40K
3:23:47
24.85 mi
Rank: #16320 (+27)
24M → 40K
7:22 | 8:37/mi
25.2M
3:27:04
25.20 mi
Rank: #16330 (-10)
40K → 25.2M
3:17 | 9:32/mi
FINISH
3:35:36
26.22 mi
Rank: #16377 (-47)
25.2M → FINISH
8:32 | 8:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:59
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:51:37
Pace8:31 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:1524:317:5424:31
7:54
-
10K
6.21 mi11:08:5249:087:5524:37
7:56
+0:02
15K
9.32 mi11:33:181:13:347:5424:26
7:52
-0:04
20K
12.43 mi11:58:161:38:327:5624:58
8:03
+0:11
HALF
13.11 mi12:03:431:43:597:565:27
8:00
-0:03
25K
15.53 mi12:23:292:03:457:5819:46
8:10
+0:10
30K
18.64 mi12:49:342:29:508:0326:05
8:24
+0:14
20M
20.00 mi13:01:172:41:338:0511:43
8:38
+0:14
21M
21.00 mi13:10:322:50:488:099:15
9:15
+0:37
35K
21.75 mi13:16:452:57:018:096:13
8:19
-0:56
23M
23.00 mi13:27:403:07:568:1110:55
8:44
+0:25
24M
24.00 mi13:36:093:16:258:128:29
8:29
-0:15
40K
24.85 mi13:43:313:23:478:127:22
8:37
+0:08
25.2M
25.20 mi13:46:483:27:048:143:17
9:32
+0:55
FINISH
26.22 mi13:55:203:35:368:148:32
8:23
-1:09

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

7:52 /mi

Average Pace

8:14 /mi

Slowest Pace

9:32 /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

1:43:59

48% of race

Time at Steady Pace

1:16:27

35% of race

Time at Slower Pace

35:10

16% of race

Average Pace: 8:13 /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 mi10:44:1524:317:5424:31
7:54
#16116
10K
6.21 mi11:08:5249:087:5524:37
7:56
#16355
15K
9.32 mi11:33:181:13:347:5424:26
7:52
#16197
20K
12.43 mi11:58:161:38:327:5624:58
8:03
#16247
HALF
13.11 mi12:03:431:43:597:565:27
8:00
#16293
25K
15.53 mi12:23:292:03:457:5819:46
8:10
#16309
30K
18.64 mi12:49:342:29:508:0326:05
8:24
#16254
20M
20.00 mi13:01:172:41:338:0511:43
8:38
#16303
21M
21.00 mi13:10:322:50:488:099:15
9:15
#16352
35K
21.75 mi13:16:452:57:018:096:13
8:19
#16305
23M
23.00 mi13:27:403:07:568:1110:55
8:44
#16336
24M
24.00 mi13:36:093:16:258:128:29
8:29
#16347
40K
24.85 mi13:43:313:23:478:127:22
8:37
#16320
25.2M
25.20 mi13:46:483:27:048:143:17
9:32
#16330
FINISH
26.22 mi13:55:203:35:368:148:32
8:23
#16377
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16116106571065715863(Top 55%)10533(Top 64%)10533(Top 696%)
10K6.21 mi3.10 mi16355-23910744-8710744-8716650(Top 57%)10876(Top 67%)10876(Top 718%)
15K9.32 mi3.11 mi16197+15810674+7010674+7015863(Top 55%)10533(Top 64%)10533(Top 696%)
20K12.43 mi3.11 mi16247-5010677-310677-316365(Top 56%)10710(Top 66%)10710(Top 707%)
HALF13.11 mi0.68 mi16293-4610693-1610693-1617032(Top 59%)11017(Top 67%)11017(Top 728%)
25K15.53 mi2.42 mi16309-1610691+210691+216462(Top 57%)10704(Top 66%)10704(Top 707%)
30K18.64 mi3.11 mi16254+5510627+6410627+6416233(Top 56%)10518(Top 64%)10518(Top 695%)
20M20.00 mi1.36 mi16303-4910639-1210639-1216923(Top 58%)10701(Top 65%)10701(Top 707%)
21M21.00 mi1.00 mi16352-4910645-610645-617385(Top 60%)10860(Top 66%)10860(Top 717%)
35K21.75 mi0.75 mi16305+4710609+3610609+3616448(Top 57%)10383(Top 64%)10383(Top 686%)
23M23.00 mi1.25 mi16336-31106091060917021(Top 59%)10514(Top 64%)10514(Top 694%)
24M24.00 mi1.00 mi16347-1110584+2510584+2516777(Top 58%)10380(Top 64%)10380(Top 686%)
40K24.85 mi0.85 mi16320+2710553+3110553+3116363(Top 56%)10126(Top 62%)10126(Top 669%)
25.2M25.20 mi0.35 mi16330-1010551+210551+217356(Top 60%)10580(Top 65%)10580(Top 699%)
FINISH26.22 mi1.02 mi16377-4710546+510546+517447(Top 60%)10636(Top 65%)10636(Top 703%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15863

Males

10533

M60-64

10533

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16650

Males

10876

M60-64

10876

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15863

Males

10533

M60-64

10533

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16365

Males

10710

M60-64

10710

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17032

Males

11017

M60-64

11017

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16462

Males

10704

M60-64

10704

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16233

Males

10518

M60-64

10518

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16923

Males

10701

M60-64

10701

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17385

Males

10860

M60-64

10860

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16448

Males

10383

M60-64

10383

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17021

Males

10514

M60-64

10514

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16777

Males

10380

M60-64

10380

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16363

Males

10126

M60-64

10126

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17356

Males

10580

M60-64

10580

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17447

Males

10636

M60-64

10636

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1555*
Passed By
1599
Net Change
-261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16116
5K → 10K165200-239#16116#16355
10K → 15K295*137+158#16355#16197
15K → 20K163200-50#16197#16247
20K → HALF2066-46#16247#16293
HALF → 25K146162-16#16293#16309
25K → 30K222*167+55#16309#16254
30K → 20M75124-49#16254#16303
20M → 21M83132-49#16303#16352
21M → 35K8235+47#16352#16305
35K → 23M86117-31#16305#16336
23M → 24M6778-11#16336#16347
24M → 40K8356+27#16347#16320
40K → 25.2M2333-10#16320#16330
25.2M → FINISH4592-47#16330#16377
TOTALS1555*1599-261

* 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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