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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Piotr Golos

Bib: 18959 •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 (M55-59)
#0 / 1491
Race Day Weather
51°/41°F
overcast clouds
Personalized for Piotr

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 · 7:34/mi at mile 3.1

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
23:30
3.11 mi
Rank: #13310
Start → 5K
23:30 | 7:34/mi
10K
47:03
6.21 mi
Rank: #13479 (-169)
5K → 10K
23:33 | 7:35/mi
15K
1:10:38
9.32 mi
Rank: #13482 (-3)
10K → 15K
23:35 | 7:36/mi
20K
1:34:51
12.43 mi
Rank: #13702 (-220)
15K → 20K
24:13 | 7:48/mi
HALF
1:40:01
13.11 mi
Rank: #13693 (+9)
20K → HALF
5:10 | 7:35/mi
25K
1:59:20
15.53 mi
Rank: #13918 (-225)
HALF → 25K
19:19 | 7:58/mi
30K
2:26:28
18.64 mi
Rank: #14827 (-909)
25K → 30K
27:08 | 8:45/mi
20M
2:39:49
20.00 mi
Rank: #15663 (-836)
30K → 20M
13:21 | 9:50/mi
21M
2:50:44
21.00 mi
Rank: #16318 (-655)
20M → 21M
10:55 | 10:55/mi
35K
2:57:45
21.75 mi
Rank: #16556 (-238)
21M → 35K
7:01 | 9:23/mi
23M
3:10:17
23.00 mi
Rank: #17027 (-471)
35K → 23M
12:32 | 10:01/mi
24M
3:20:14
24.00 mi
Rank: #17389 (-362)
23M → 24M
9:57 | 9:57/mi
40K
3:29:00
24.85 mi
Rank: #17706 (-317)
24M → 40K
8:46 | 10:16/mi
25.2M
3:33:13
25.20 mi
Rank: #17913 (-207)
40K → 25.2M
4:13 | 12:14/mi
FINISH
3:43:18
26.22 mi
Rank: #18256 (-343)
25.2M → FINISH
10:05 | 9:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:01
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time2:03:17
Pace9:25 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2823:307:3423:30
7:34
-
10K
6.21 mi11:30:0147:037:3523:33
7:35
+0:01
15K
9.32 mi11:53:361:10:387:3523:35
7:36
+0:01
20K
12.43 mi12:17:491:34:517:3824:13
7:48
+0:12
HALF
13.11 mi12:22:591:40:017:385:10
7:35
-0:13
25K
15.53 mi12:42:181:59:207:4119:19
7:58
+0:23
30K
18.64 mi13:09:262:26:287:5227:08
8:45
+0:47
20M
20.00 mi13:22:472:39:498:0013:21
9:50
+1:05
21M
21.00 mi13:33:422:50:448:0810:55
10:55
+1:05
35K
21.75 mi13:40:432:57:458:117:01
9:23
-1:32
23M
23.00 mi13:53:153:10:178:1712:32
10:01
+0:38
24M
24.00 mi14:03:123:20:148:219:57
9:57
-0:04
40K
24.85 mi14:11:583:29:008:258:46
10:16
+0:19
25.2M
25.20 mi14:16:113:33:138:284:13
12:14
+1:58
FINISH
26.22 mi14:26:163:43:188:3210:05
9:54
-2:20

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

7:34 /mi

Average Pace

8:31 /mi

Slowest Pace

12:14 /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

1:59:20

53% of race

Time at Steady Pace

1:20:04

36% of race

Time at Slower Pace

23:54

11% of race

Average Pace: 8:31 /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 mi11:06:2823:307:3423:30
7:34
#13310
10K
6.21 mi11:30:0147:037:3523:33
7:35
#13479
15K
9.32 mi11:53:361:10:387:3523:35
7:36
#13482
20K
12.43 mi12:17:491:34:517:3824:13
7:48
#13702
HALF
13.11 mi12:22:591:40:017:385:10
7:35
#13693
25K
15.53 mi12:42:181:59:207:4119:19
7:58
#13918
30K
18.64 mi13:09:262:26:287:5227:08
8:45
#14827
20M
20.00 mi13:22:472:39:498:0013:21
9:50
#15663
21M
21.00 mi13:33:422:50:448:0810:55
10:55
#16318
35K
21.75 mi13:40:432:57:458:117:01
9:23
#16556
23M
23.00 mi13:53:153:10:178:1712:32
10:01
#17027
24M
24.00 mi14:03:123:20:148:219:57
9:57
#17389
40K
24.85 mi14:11:583:29:008:258:46
10:16
#17706
25.2M
25.20 mi14:16:113:33:138:284:13
12:14
#17913
FINISH
26.22 mi14:26:163:43:188:3210:05
9:54
#18256
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi133109594959413578(Top 47%)9621(Top 59%)9621(Top 645%)
10K6.21 mi3.10 mi13479-1699634-409634-4013672(Top 47%)9696(Top 59%)9696(Top 650%)
15K9.32 mi3.11 mi13482-39608+269608+2613578(Top 47%)9621(Top 59%)9621(Top 645%)
20K12.43 mi3.11 mi13702-2209681-739681-7314474(Top 50%)9932(Top 61%)9932(Top 666%)
HALF13.11 mi0.68 mi13693+99677+49677+413642(Top 47%)9675(Top 59%)9675(Top 649%)
25K15.53 mi2.42 mi13918-2259753-769753-7615138(Top 52%)10144(Top 62%)10144(Top 680%)
30K18.64 mi3.11 mi14827-90910080-32710080-32718203(Top 63%)11343(Top 69%)11343(Top 761%)
20M20.00 mi1.36 mi15663-83610382-30210382-30222079(Top 76%)13104(Top 80%)13104(Top 879%)
21M21.00 mi1.00 mi16318-65510631-24910631-24922902(Top 79%)13447(Top 82%)13447(Top 902%)
35K21.75 mi0.75 mi16556-23810733-10210733-10221389(Top 74%)12665(Top 78%)12665(Top 849%)
23M23.00 mi1.25 mi17027-47110900-16710900-16722157(Top 76%)12985(Top 79%)12985(Top 871%)
24M24.00 mi1.00 mi17389-36211029-12911029-12922636(Top 78%)13191(Top 81%)13191(Top 885%)
40K24.85 mi0.85 mi17706-31711151-12211151-12222561(Top 78%)13092(Top 80%)13092(Top 878%)
25.2M25.20 mi0.35 mi17913-20711224-7311224-7324820(Top 86%)14167(Top 87%)14167(Top 950%)
FINISH26.22 mi1.02 mi18256-34311369-14511369-14523535(Top 81%)13554(Top 83%)13554(Top 909%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13578

Males

9621

M55-59

9621

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13672

Males

9696

M55-59

9696

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13578

Males

9621

M55-59

9621

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14474

Males

9932

M55-59

9932

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13642

Males

9675

M55-59

9675

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15138

Males

10144

M55-59

10144

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18203

Males

11343

M55-59

11343

30K→20M

18.6 - 20.0 mi

Top 76%
×5
+64ft-50ft

Overall

22079

Males

13104

M55-59

13104

20M→21M

20.0 - 21.0 mi

Top 79%
×8
+106ft-24ft

Overall

22902

Males

13447

M55-59

13447

21M→35K

21.0 - 21.8 mi

Top 74%
×7
+17ft-86ft

Overall

21389

Males

12665

M55-59

12665

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22157

Males

12985

M55-59

12985

23M→24M

23.0 - 24.0 mi

Top 78%
×6
+12ft-82ft

Overall

22636

Males

13191

M55-59

13191

24M→40K

24.0 - 24.9 mi

Top 78%
×1
+6ft-20ft

Overall

22561

Males

13092

M55-59

13092

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1
+13ft-16ft

Overall

24820

Males

14167

M55-59

14167

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
×2
+22ft-21ft

Overall

23535

Males

13554

M55-59

13554

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
773
Passed By
2628
Net Change
-4946
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13310
5K → 10K200200-169#13310#13479
10K → 15K200200-3#13479#13482
15K → 20K101200-220#13482#13702
20K → HALF3728+9#13702#13693
HALF → 25K68200-225#13693#13918
25K → 30K43200-909#13918#14827
30K → 20M13200-836#14827#15663
20M → 21M18200-655#15663#16318
21M → 35K26200-238#16318#16556
35K → 23M21200-471#16556#17027
23M → 24M14200-362#17027#17389
24M → 40K15200-317#17389#17706
40K → 25.2M3200-207#17706#17913
25.2M → FINISH14200-343#17913#18256
TOTALS7732628-4946
📊

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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