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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ondrej Krehel

Bib: 14852 •M •Age: N/A

NY

Boston Marathon logo
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
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Race Performance Report

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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
23:30
3.11 mi
Rank: #13311
Start → 5K
23:30 | 7:34/mi
10K
48:34
6.21 mi
Rank: #15634 (-2323)
5K → 10K
25:04 | 8:05/mi
15K
1:15:08
9.32 mi
Rank: #17496 (-1862)
10K → 15K
26:34 | 8:34/mi
20K
1:42:22
12.43 mi
Rank: #18387 (-891)
15K → 20K
27:14 | 8:46/mi
HALF
1:47:52
13.11 mi
Rank: #18334 (+53)
20K → HALF
5:30 | 8:05/mi
25K
2:10:41
15.53 mi
Rank: #19225 (-891)
HALF → 25K
22:49 | 9:25/mi
30K
2:38:40
18.64 mi
Rank: #19284 (-59)
25K → 30K
27:59 | 9:01/mi
20M
2:50:55
20.00 mi
Rank: #19252 (+32)
30K → 20M
12:15 | 9:02/mi
21M
3:00:53
21.00 mi
Rank: #19321 (-69)
20M → 21M
9:58 | 9:58/mi
35K
3:07:44
21.75 mi
Rank: #19381 (-60)
21M → 35K
6:51 | 9:10/mi
23M
3:20:07
23.00 mi
Rank: #19617 (-236)
35K → 23M
12:23 | 9:54/mi
24M
3:28:35
24.00 mi
Rank: #19486 (+131)
23M → 24M
8:28 | 8:28/mi
40K
3:36:16
24.85 mi
Rank: #19448 (+38)
24M → 40K
7:41 | 9:00/mi
25.2M
3:39:16
25.20 mi
Rank: #19353 (+95)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:47:25
26.22 mi
Rank: #19194 (+159)
25.2M → FINISH
8:09 | 8:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:52
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:59:33
Pace9:08 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2623:307:3423:30
7:34
-
10K
6.21 mi11:19:3048:347:4925:04
8:05
+0:31
15K
9.32 mi11:46:041:15:088:0426:34
8:34
+0:29
20K
12.43 mi12:13:181:42:228:1527:14
8:46
+0:12
HALF
13.11 mi12:18:481:47:528:145:30
8:05
-0:41
25K
15.53 mi12:41:372:10:418:2522:49
9:25
+1:20
30K
18.64 mi13:09:362:38:408:3127:59
9:01
-0:24
20M
20.00 mi13:21:512:50:558:3312:15
9:02
+0:01
21M
21.00 mi13:31:493:00:538:379:58
9:58
+0:56
35K
21.75 mi13:38:403:07:448:386:51
9:10
-0:48
23M
23.00 mi13:51:033:20:078:4312:23
9:54
+0:44
24M
24.00 mi13:59:313:28:358:428:28
8:28
-1:26
40K
24.85 mi14:07:123:36:168:437:41
9:00
+0:32
25.2M
25.20 mi14:10:123:39:168:433:00
8:42
-0:18
FINISH
26.22 mi14:18:213:47:258:418:09
8:00
-0:42

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

8:41 /mi

Slowest Pace

9:58 /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

1:02:13

27% of race

Time at Steady Pace

1:53:11

50% of race

Time at Slower Pace

52:01

23% of race

Average Pace: 8:40 /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 mi10:54:2623:307:3423:30
7:34
#13311
10K
6.21 mi11:19:3048:347:4925:04
8:05
#15634
15K
9.32 mi11:46:041:15:088:0426:34
8:34
#17496
20K
12.43 mi12:13:181:42:228:1527:14
8:46
#18387
HALF
13.11 mi12:18:481:47:528:145:30
8:05
#18334
25K
15.53 mi12:41:372:10:418:2522:49
9:25
#19225
30K
18.64 mi13:09:362:38:408:3127:59
9:01
#19284
20M
20.00 mi13:21:512:50:558:3312:15
9:02
#19252
21M
21.00 mi13:31:493:00:538:379:58
9:58
#19321
35K
21.75 mi13:38:403:07:448:386:51
9:10
#19381
23M
23.00 mi13:51:033:20:078:4312:23
9:54
#19617
24M
24.00 mi13:59:313:28:358:428:28
8:28
#19486
40K
24.85 mi14:07:123:36:168:437:41
9:00
#19448
25.2M
25.20 mi14:10:123:39:168:433:00
8:42
#19353
FINISH
26.22 mi14:18:213:47:258:418:09
8:00
#19194
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 mi133119595959520399(Top 70%)12518(Top 77%)12518(Top 670%)
10K6.21 mi3.10 mi15634-232310468-87310468-87317749(Top 61%)11322(Top 69%)11322(Top 606%)
15K9.32 mi3.11 mi17496-186211205-73711205-73720399(Top 70%)12518(Top 77%)12518(Top 670%)
20K12.43 mi3.11 mi18387-89111609-40411609-40420771(Top 72%)12653(Top 77%)12653(Top 677%)
HALF13.11 mi0.68 mi18334+5311582+2711582+2717561(Top 61%)11266(Top 69%)11266(Top 603%)
25K15.53 mi2.42 mi19225-89111943-36111943-36122741(Top 78%)13585(Top 83%)13585(Top 727%)
30K18.64 mi3.11 mi19284-5911936+711936+719609(Top 68%)11984(Top 73%)11984(Top 642%)
20M20.00 mi1.36 mi19252+3211908+2811908+2819001(Top 65%)11645(Top 71%)11645(Top 623%)
21M21.00 mi1.00 mi19321-6911929-2111929-2120293(Top 70%)12208(Top 75%)12208(Top 654%)
35K21.75 mi0.75 mi19381-6011942-1311942-1320616(Top 71%)12287(Top 75%)12287(Top 658%)
23M23.00 mi1.25 mi19617-23612013-7112013-7121826(Top 75%)12828(Top 79%)12828(Top 687%)
24M24.00 mi1.00 mi19486+13111942+7111942+7116682(Top 57%)10350(Top 63%)10350(Top 554%)
40K24.85 mi0.85 mi19448+3811916+2611916+2618314(Top 63%)11040(Top 68%)11040(Top 591%)
25.2M25.20 mi0.35 mi19353+9511864+5211864+5212874(Top 44%)8560(Top 52%)8560(Top 458%)
FINISH26.22 mi1.02 mi19194+15911778+8611778+8615161(Top 52%)9609(Top 59%)9609(Top 514%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20399

Males

12518

M50-54

12518

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17749

Males

11322

M50-54

11322

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20399

Males

12518

M50-54

12518

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20771

Males

12653

M50-54

12653

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17561

Males

11266

M50-54

11266

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22741

Males

13585

M50-54

13585

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19609

Males

11984

M50-54

11984

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

19001

Males

11645

M50-54

11645

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20293

Males

12208

M50-54

12208

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20616

Males

12287

M50-54

12287

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21826

Males

12828

M50-54

12828

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16682

Males

10350

M50-54

10350

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18314

Males

11040

M50-54

11040

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12874

Males

8560

M50-54

8560

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15161

Males

9609

M50-54

9609

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1048
Passed By
1585
Net Change
-5883
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13311
5K → 10K14200-2323#13311#15634
10K → 15K8200-1862#15634#17496
15K → 20K29200-891#17496#18387
20K → HALF6512+53#18387#18334
HALF → 25K15200-891#18334#19225
25K → 30K178200-59#19225#19284
30K → 20M10573+32#19284#19252
20M → 21M59128-69#19252#19321
21M → 35K43103-60#19321#19381
35K → 23M40200-236#19381#19617
23M → 24M15019+131#19617#19486
24M → 40K7941+38#19486#19448
40K → 25.2M950+95#19448#19353
25.2M → FINISH1689+159#19353#19194
TOTALS10481585-5883
📊

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

Activity Data

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