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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Zbigniew Luczka

Bib: 25412 •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 (M65-69)
#0 / 774
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
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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
29:08
3.11 mi
Rank: #24049
Start → 5K
29:08 | 9:23/mi
10K
58:17
6.21 mi
Rank: #24171 (-122)
5K → 10K
29:09 | 9:23/mi
15K
1:28:42
9.32 mi
Rank: #24537 (-366)
10K → 15K
30:25 | 9:48/mi
20K
1:58:10
12.43 mi
Rank: #24331 (+206)
15K → 20K
29:28 | 9:30/mi
HALF
2:04:38
13.11 mi
Rank: #24345 (-14)
20K → HALF
6:28 | 9:30/mi
25K
2:28:08
15.53 mi
Rank: #24200 (+145)
HALF → 25K
23:30 | 9:42/mi
30K
3:00:09
18.64 mi
Rank: #24099 (+101)
25K → 30K
32:01 | 10:19/mi
20M
3:14:11
20.00 mi
Rank: #24040 (+59)
30K → 20M
14:02 | 10:20/mi
21M
3:26:15
21.00 mi
Rank: #24119 (-79)
20M → 21M
12:04 | 12:04/mi
35K
3:33:23
21.75 mi
Rank: #24034 (+85)
21M → 35K
7:08 | 9:33/mi
23M
3:45:11
23.00 mi
Rank: #23806 (+228)
35K → 23M
11:48 | 9:26/mi
24M
3:54:56
24.00 mi
Rank: #23744 (+62)
23M → 24M
9:45 | 9:45/mi
40K
4:03:39
24.85 mi
Rank: #23674 (+70)
24M → 40K
8:43 | 10:12/mi
25.2M
4:07:36
25.20 mi
Rank: #23659 (+15)
40K → 25.2M
3:57 | 11:28/mi
FINISH
4:17:51
26.22 mi
Rank: #23678 (-19)
25.2M → FINISH
10:15 | 10:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:04:38
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:13:13
Pace10:10 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:36:3129:089:2329:08
9:23
-
10K
6.21 mi12:05:4058:179:2329:09
9:23
0:00
15K
9.32 mi12:36:051:28:429:3130:25
9:48
+0:25
20K
12.43 mi13:05:331:58:109:3129:28
9:30
-0:18
HALF
13.11 mi13:12:012:04:389:316:28
9:30
0:00
25K
15.53 mi13:35:312:28:089:3323:30
9:42
+0:12
30K
18.64 mi14:07:323:00:099:4032:01
10:19
+0:37
20M
20.00 mi14:21:343:14:119:4314:02
10:20
+0:01
21M
21.00 mi14:33:383:26:159:5012:04
12:04
+1:44
35K
21.75 mi14:40:463:33:239:497:08
9:33
-2:31
23M
23.00 mi14:52:343:45:119:4811:48
9:26
-0:07
24M
24.00 mi15:02:193:54:569:489:45
9:45
+0:19
40K
24.85 mi15:11:024:03:399:498:43
10:12
+0:27
25.2M
25.20 mi15:14:594:07:369:503:57
11:28
+1:16
FINISH
26.22 mi15:25:144:17:519:5110:15
10:04
-1:24

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

9:23 /mi

Average Pace

9:50 /mi

Slowest Pace

12:04 /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

3:07:04

73% of race

Time at Slower Pace

1:10:47

27% of race

Average Pace: 9:50 /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 mi11:36:3129:089:2329:08
9:23
#24049
10K
6.21 mi12:05:4058:179:2329:09
9:23
#24171
15K
9.32 mi12:36:051:28:429:3130:25
9:48
#24537
20K
12.43 mi13:05:331:58:109:3129:28
9:30
#24331
HALF
13.11 mi13:12:012:04:389:316:28
9:30
#24345
25K
15.53 mi13:35:312:28:089:3323:30
9:42
#24200
30K
18.64 mi14:07:323:00:099:4032:01
10:19
#24099
20M
20.00 mi14:21:343:14:119:4314:02
10:20
#24040
21M
21.00 mi14:33:383:26:159:5012:04
12:04
#24119
35K
21.75 mi14:40:463:33:239:497:08
9:33
#24034
23M
23.00 mi14:52:343:45:119:4811:48
9:26
#23806
24M
24.00 mi15:02:193:54:569:489:45
9:45
#23744
40K
24.85 mi15:11:024:03:399:498:43
10:12
#23674
25.2M
25.20 mi15:14:594:07:369:503:57
11:28
#23659
FINISH
26.22 mi15:25:144:17:519:5110:15
10:04
#23678
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi24049142661426625185(Top 87%)14810(Top 91%)14810(Top 1913%)
10K6.21 mi3.10 mi24171-12214341-7514341-7524218(Top 83%)14347(Top 88%)14347(Top 1854%)
15K9.32 mi3.11 mi24537-36614510-16914510-16925185(Top 87%)14810(Top 91%)14810(Top 1913%)
20K12.43 mi3.11 mi24331+20614413+9714413+9723713(Top 82%)14069(Top 86%)14069(Top 1818%)
HALF13.11 mi0.68 mi24345-14144131441324329(Top 84%)14368(Top 88%)14368(Top 1856%)
25K15.53 mi2.42 mi24200+14514330+8314330+8323532(Top 81%)13954(Top 85%)13954(Top 1803%)
30K18.64 mi3.11 mi24099+10114256+7414256+7423862(Top 82%)14009(Top 86%)14009(Top 1810%)
20M20.00 mi1.36 mi24040+5914214+4214214+4223430(Top 81%)13736(Top 84%)13736(Top 1775%)
21M21.00 mi1.00 mi24119-7914240-2614240-2625160(Top 87%)14482(Top 89%)14482(Top 1871%)
35K21.75 mi0.75 mi24034+8514185+5514185+5521873(Top 75%)12905(Top 79%)12905(Top 1667%)
23M23.00 mi1.25 mi23806+22814055+13014055+13020366(Top 70%)12147(Top 74%)12147(Top 1569%)
24M24.00 mi1.00 mi23744+6214014+4114014+4122093(Top 76%)12923(Top 79%)12923(Top 1670%)
40K24.85 mi0.85 mi23674+7013968+4613968+4622433(Top 77%)13029(Top 80%)13029(Top 1683%)
25.2M25.20 mi0.35 mi23659+1513953+1513953+1523388(Top 81%)13484(Top 83%)13484(Top 1742%)
FINISH26.22 mi1.02 mi23678-1913942+1113942+1123987(Top 83%)13788(Top 84%)13788(Top 1781%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21
+97ft-345ft

Overall

25185

Males

14810

M65-69

14810

5K→10K

3.1 - 6.2 mi

Top 83%
×5
+79ft-138ft

Overall

24218

Males

14347

M65-69

14347

10K→15K

6.2 - 9.3 mi

Top 87%
×3
+67ft-78ft

Overall

25185

Males

14810

M65-69

14810

15K→20K

9.3 - 12.4 mi

Top 82%
×5
+106ft-86ft

Overall

23713

Males

14069

M65-69

14069

20K→HALF

12.4 - 13.1 mi

Top 84%
×2
+19ft-37ft

Overall

24329

Males

14368

M65-69

14368

HALF→25K

13.1 - 15.5 mi

Top 81%
×4
+66ft-88ft

Overall

23532

Males

13954

M65-69

13954

25K→30K

15.5 - 18.6 mi

Top 82%
×9
+181ft-148ft

Overall

23862

Males

14009

M65-69

14009

30K→20M

18.6 - 20.0 mi

Top 81%
×5
+64ft-50ft

Overall

23430

Males

13736

M65-69

13736

20M→21M

20.0 - 21.0 mi

Top 87%
×8
+106ft-24ft

Overall

25160

Males

14482

M65-69

14482

21M→35K

21.0 - 21.8 mi

Top 75%
×7
+17ft-86ft

Overall

21873

Males

12905

M65-69

12905

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20366

Males

12147

M65-69

12147

23M→24M

23.0 - 24.0 mi

Top 76%
×6
+12ft-82ft

Overall

22093

Males

12923

M65-69

12923

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22433

Males

13029

M65-69

13029

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1
+13ft-16ft

Overall

23388

Males

13484

M65-69

13484

25.2M→FINISH

25.2 - 26.2 mi

Top 83%
×2
+22ft-21ft

Overall

23987

Males

13788

M65-69

13788

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1524*
Passed By
857
Net Change
+371
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24049
5K → 10K152200-122#24049#24171
10K → 15K56200-366#24171#24537
15K → 20K246*40+206#24537#24331
20K → HALF1933-14#24331#24345
HALF → 25K17429+145#24345#24200
25K → 30K19695+101#24200#24099
30K → 20M9435+59#24099#24040
20M → 21M38117-79#24040#24119
21M → 35K927+85#24119#24034
35K → 23M229*1+228#24034#23806
23M → 24M7311+62#23806#23744
24M → 40K8313+70#23744#23674
40K → 25.2M3217+15#23674#23659
25.2M → FINISH4059-19#23659#23678
TOTALS1524*857+371

* 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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Activity Data

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