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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Krzysztof Dresler

Bib: 11599 •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 (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds
Personalized for Krzysztof

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:44/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
24:15
3.11 mi
Rank: #15446
Start → 5K
24:15 | 7:49/mi
10K
48:17
6.21 mi
Rank: #15219 (+227)
5K → 10K
24:02 | 7:45/mi
15K
1:12:37
9.32 mi
Rank: #15352 (-133)
10K → 15K
24:20 | 7:50/mi
20K
1:37:15
12.43 mi
Rank: #15374 (-22)
15K → 20K
24:38 | 7:56/mi
HALF
1:42:36
13.11 mi
Rank: #15396 (-22)
20K → HALF
5:21 | 7:51/mi
25K
2:02:13
15.53 mi
Rank: #15495 (-99)
HALF → 25K
19:37 | 8:06/mi
30K
2:29:08
18.64 mi
Rank: #15988 (-493)
25K → 30K
26:55 | 8:40/mi
20M
2:41:12
20.00 mi
Rank: #16186 (-198)
30K → 20M
12:04 | 8:54/mi
21M
2:51:04
21.00 mi
Rank: #16438 (-252)
20M → 21M
9:52 | 9:52/mi
35K
2:57:37
21.75 mi
Rank: #16516 (-78)
21M → 35K
6:33 | 8:46/mi
23M
3:09:02
23.00 mi
Rank: #16681 (-165)
35K → 23M
11:25 | 9:08/mi
24M
3:17:57
24.00 mi
Rank: #16791 (-110)
23M → 24M
8:55 | 8:55/mi
40K
3:25:44
24.85 mi
Rank: #16874 (-83)
24M → 40K
7:47 | 9:07/mi
25.2M
3:29:09
25.20 mi
Rank: #16915 (-41)
40K → 25.2M
3:25 | 9:55/mi
FINISH
3:38:09
26.22 mi
Rank: #17013 (-98)
25.2M → FINISH
9:00 | 8:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:36
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:55:33
Pace8:49 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:0724:157:4924:15
7:49
-
10K
6.21 mi11:08:0948:177:4724:02
7:45
-0:04
15K
9.32 mi11:32:291:12:377:4824:20
7:50
+0:05
20K
12.43 mi11:57:071:37:157:5024:38
7:56
+0:06
HALF
13.11 mi12:02:281:42:367:505:21
7:51
-0:05
25K
15.53 mi12:22:052:02:137:5319:37
8:06
+0:15
30K
18.64 mi12:49:002:29:088:0126:55
8:40
+0:34
20M
20.00 mi13:01:042:41:128:0412:04
8:54
+0:14
21M
21.00 mi13:10:562:51:048:099:52
9:52
+0:58
35K
21.75 mi13:17:292:57:378:116:33
8:46
-1:06
23M
23.00 mi13:28:543:09:028:1411:25
9:08
+0:22
24M
24.00 mi13:37:493:17:578:158:55
8:55
-0:13
40K
24.85 mi13:45:363:25:448:177:47
9:07
+0:12
25.2M
25.20 mi13:49:013:29:098:183:25
9:55
+0:48
FINISH
26.22 mi13:58:013:38:098:209:00
8:50
-1:05

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

7:45 /mi

Average Pace

8:20 /mi

Slowest Pace

9:55 /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

2:02:13

56% of race

Time at Steady Pace

1:03:27

29% of race

Time at Slower Pace

32:29

15% of race

Average Pace: 8:19 /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 mi10:44:0724:157:4924:15
7:49
#15446
10K
6.21 mi11:08:0948:177:4724:02
7:45
#15219
15K
9.32 mi11:32:291:12:377:4824:20
7:50
#15352
20K
12.43 mi11:57:071:37:157:5024:38
7:56
#15374
HALF
13.11 mi12:02:281:42:367:505:21
7:51
#15396
25K
15.53 mi12:22:052:02:137:5319:37
8:06
#15495
30K
18.64 mi12:49:002:29:088:0126:55
8:40
#15988
20M
20.00 mi13:01:042:41:128:0412:04
8:54
#16186
21M
21.00 mi13:10:562:51:048:099:52
9:52
#16438
35K
21.75 mi13:17:292:57:378:116:33
8:46
#16516
23M
23.00 mi13:28:543:09:028:1411:25
9:08
#16681
24M
24.00 mi13:37:493:17:578:158:55
8:55
#16791
40K
24.85 mi13:45:363:25:448:177:47
9:07
#16874
25.2M
25.20 mi13:49:013:29:098:183:25
9:55
#16915
FINISH
26.22 mi13:58:013:38:098:209:00
8:50
#17013
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15446104231042315607(Top 54%)10424(Top 64%)10424(Top 558%)
10K6.21 mi3.10 mi15219+22710303+12010303+12015045(Top 52%)10250(Top 63%)10250(Top 549%)
15K9.32 mi3.11 mi15352-13310334-3110334-3115607(Top 54%)10424(Top 64%)10424(Top 558%)
20K12.43 mi3.11 mi15374-2210337-310337-315574(Top 54%)10388(Top 64%)10388(Top 556%)
HALF13.11 mi0.68 mi15396-2210345-810345-815906(Top 55%)10564(Top 65%)10564(Top 566%)
25K15.53 mi2.42 mi15495-9910362-1710362-1716047(Top 55%)10533(Top 64%)10533(Top 564%)
30K18.64 mi3.11 mi15988-49310522-16010522-16017801(Top 61%)11172(Top 68%)11172(Top 598%)
20M20.00 mi1.36 mi16186-19810589-6710589-6718364(Top 63%)11329(Top 69%)11329(Top 606%)
21M21.00 mi1.00 mi16438-25210682-9310682-9319959(Top 69%)12046(Top 74%)12046(Top 645%)
35K21.75 mi0.75 mi16516-7810718-3610718-3618853(Top 65%)11437(Top 70%)11437(Top 612%)
23M23.00 mi1.25 mi16681-16510759-4110759-4119065(Top 66%)11485(Top 70%)11485(Top 615%)
24M24.00 mi1.00 mi16791-11010785-2610785-2619068(Top 66%)11444(Top 70%)11444(Top 613%)
40K24.85 mi0.85 mi16874-8310797-1210797-1218854(Top 65%)11284(Top 69%)11284(Top 604%)
25.2M25.20 mi0.35 mi16915-4110803-610803-618993(Top 65%)11359(Top 70%)11359(Top 608%)
FINISH26.22 mi1.02 mi17013-9810823-2010823-2019764(Top 68%)11720(Top 72%)11720(Top 627%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15607

Males

10424

M50-54

10424

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15045

Males

10250

M50-54

10250

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15607

Males

10424

M50-54

10424

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15574

Males

10388

M50-54

10388

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15906

Males

10564

M50-54

10564

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

16047

Males

10533

M50-54

10533

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17801

Males

11172

M50-54

11172

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18364

Males

11329

M50-54

11329

20M→21M

20.0 - 21.0 mi

Top 69%
×8
+106ft-24ft

Overall

19959

Males

12046

M50-54

12046

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18853

Males

11437

M50-54

11437

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19065

Males

11485

M50-54

11485

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19068

Males

11444

M50-54

11444

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18854

Males

11284

M50-54

11284

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18993

Males

11359

M50-54

11359

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
×2
+22ft-21ft

Overall

19764

Males

11720

M50-54

11720

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1295*
Passed By
2223
Net Change
-1567
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15446
5K → 10K414*187+227#15446#15219
10K → 15K162200-133#15219#15352
15K → 20K162184-22#15352#15374
20K → HALF2850-22#15374#15396
HALF → 25K110200-99#15396#15495
25K → 30K89200-493#15495#15988
30K → 20M42200-198#15988#16186
20M → 21M43200-252#16186#16438
21M → 35K52130-78#16438#16516
35K → 23M53200-165#16516#16681
23M → 24M46156-110#16681#16791
24M → 40K36119-83#16791#16874
40K → 25.2M1960-41#16874#16915
25.2M → FINISH39137-98#16915#17013
TOTALS1295*2223-1567

* 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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