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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

John Gortakowski

Bib: 8903 •M •Age: N/A

VT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 36%
Masters (Masters Men)
#0 / 10617
Top 21%
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds

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
20:52
3.11 mi
Rank: #6050
Start → 5K
20:52 | 6:43/mi
10K
41:32
6.21 mi
Rank: #5748 (+302)
5K → 10K
20:40 | 6:40/mi
15K
1:02:14
9.32 mi
Rank: #5616 (+132)
10K → 15K
20:42 | 6:40/mi
20K
1:23:13
12.43 mi
Rank: #5603 (+13)
15K → 20K
20:59 | 6:46/mi
HALF
1:27:44
13.11 mi
Rank: #5590 (+13)
20K → HALF
4:31 | 6:38/mi
25K
1:44:14
15.53 mi
Rank: #5596 (-6)
HALF → 25K
16:30 | 6:49/mi
30K
2:06:08
18.64 mi
Rank: #5708 (-112)
25K → 30K
21:54 | 7:03/mi
20M
2:15:49
20.00 mi
Rank: #5759 (-51)
30K → 20M
9:41 | 7:08/mi
21M
2:23:11
21.00 mi
Rank: #5739 (+20)
20M → 21M
7:22 | 7:22/mi
35K
2:28:32
21.75 mi
Rank: #5842 (-103)
21M → 35K
5:21 | 7:10/mi
23M
2:38:08
23.00 mi
Rank: #6125 (-283)
35K → 23M
9:36 | 7:41/mi
24M
2:45:48
24.00 mi
Rank: #6343 (-218)
23M → 24M
7:40 | 7:40/mi
40K
2:52:35
24.85 mi
Rank: #6474 (-131)
24M → 40K
6:47 | 7:57/mi
25.2M
2:55:31
25.20 mi
Rank: #6526 (-52)
40K → 25.2M
2:56 | 8:31/mi
FINISH
3:03:20
26.22 mi
Rank: #6676 (-150)
25.2M → FINISH
7:49 | 7:41/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:44
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:35:36
Pace7:18 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:0720:526:4320:52
6:43
-
10K
6.21 mi10:56:4741:326:4220:40
6:40
-0:03
15K
9.32 mi11:17:291:02:146:4120:42
6:40
0:00
20K
12.43 mi11:38:281:23:136:4220:59
6:46
+0:06
HALF
13.11 mi11:42:591:27:446:424:31
6:38
-0:08
25K
15.53 mi11:59:291:44:146:4316:30
6:49
+0:11
30K
18.64 mi12:21:232:06:086:4621:54
7:03
+0:14
20M
20.00 mi12:31:042:15:496:489:41
7:08
+0:05
21M
21.00 mi12:38:262:23:116:507:22
7:22
+0:14
35K
21.75 mi12:43:472:28:326:505:21
7:10
-0:12
23M
23.00 mi12:53:232:38:086:539:36
7:41
+0:31
24M
24.00 mi13:01:032:45:486:557:40
7:40
-0:01
40K
24.85 mi13:07:502:52:356:576:47
7:57
+0:17
25.2M
25.20 mi13:10:462:55:316:582:56
8:31
+0:34
FINISH
26.22 mi13:18:353:03:207:007:49
7:41
-0:50

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

6:38 /mi

Average Pace

7:00 /mi

Slowest Pace

8:31 /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

1:44:14

57% of race

Time at Steady Pace

44:18

24% of race

Time at Slower Pace

34:48

19% of race

Average Pace: 7:00 /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 mi10:36:0720:526:4320:52
6:43
#6050
10K
6.21 mi10:56:4741:326:4220:40
6:40
#5748
15K
9.32 mi11:17:291:02:146:4120:42
6:40
#5616
20K
12.43 mi11:38:281:23:136:4220:59
6:46
#5603
HALF
13.11 mi11:42:591:27:446:424:31
6:38
#5590
25K
15.53 mi11:59:291:44:146:4316:30
6:49
#5596
30K
18.64 mi12:21:232:06:086:4621:54
7:03
#5708
20M
20.00 mi12:31:042:15:496:489:41
7:08
#5759
21M
21.00 mi12:38:262:23:116:507:22
7:22
#5739
35K
21.75 mi12:43:472:28:326:505:21
7:10
#5842
23M
23.00 mi12:53:232:38:086:539:36
7:41
#6125
24M
24.00 mi13:01:032:45:486:557:40
7:40
#6343
40K
24.85 mi13:07:502:52:356:576:47
7:57
#6474
25.2M
25.20 mi13:10:462:55:316:582:56
8:31
#6526
FINISH
26.22 mi13:18:353:03:207:007:49
7:41
#6676
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6050551255125486(Top 19%)5058(Top 31%)5058(Top 230%)
10K6.21 mi3.10 mi5748+3025277+2355277+2355495(Top 19%)5068(Top 31%)5068(Top 231%)
15K9.32 mi3.11 mi5616+1325172+1055172+1055486(Top 19%)5058(Top 31%)5058(Top 230%)
20K12.43 mi3.11 mi5603+135167+55167+55728(Top 20%)5212(Top 32%)5212(Top 237%)
HALF13.11 mi0.68 mi5590+135154+135154+135536(Top 19%)5067(Top 31%)5067(Top 231%)
25K15.53 mi2.42 mi5596-65138+165138+165846(Top 20%)5257(Top 32%)5257(Top 239%)
30K18.64 mi3.11 mi5708-1125197-595197-596301(Top 22%)5522(Top 34%)5522(Top 251%)
20M20.00 mi1.36 mi5759-515221-245221-246455(Top 22%)5542(Top 34%)5542(Top 252%)
21M21.00 mi1.00 mi5739+205193+285193+285665(Top 20%)4894(Top 30%)4894(Top 223%)
35K21.75 mi0.75 mi5842-1035260-675260-678138(Top 28%)6484(Top 40%)6484(Top 295%)
23M23.00 mi1.25 mi6125-2835471-2115471-21110050(Top 35%)7392(Top 45%)7392(Top 336%)
24M24.00 mi1.00 mi6343-2185630-1595630-15911278(Top 39%)7902(Top 48%)7902(Top 360%)
40K24.85 mi0.85 mi6474-1315704-745704-7411969(Top 41%)8141(Top 50%)8141(Top 370%)
25.2M25.20 mi0.35 mi6526-525738-345738-3411532(Top 40%)7827(Top 48%)7827(Top 356%)
FINISH26.22 mi1.02 mi6676-1505826-885826-8812697(Top 44%)8410(Top 51%)8410(Top 383%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21
+97ft-345ft

Overall

5486

Males

5058

M40-44

5058

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5495

Males

5068

M40-44

5068

10K→15K

6.2 - 9.3 mi

Top 19%
×3
+67ft-78ft

Overall

5486

Males

5058

M40-44

5058

15K→20K

9.3 - 12.4 mi

Top 20%
×5
+106ft-86ft

Overall

5728

Males

5212

M40-44

5212

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5536

Males

5067

M40-44

5067

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5846

Males

5257

M40-44

5257

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6301

Males

5522

M40-44

5522

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6455

Males

5542

M40-44

5542

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5665

Males

4894

M40-44

4894

21M→35K

21.0 - 21.8 mi

Top 28%
×7
+17ft-86ft

Overall

8138

Males

6484

M40-44

6484

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10050

Males

7392

M40-44

7392

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11278

Males

7902

M40-44

7902

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11969

Males

8141

M40-44

8141

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11532

Males

7827

M40-44

7827

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12697

Males

8410

M40-44

8410

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1170*
Passed By
1624
Net Change
-626
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6050
5K → 10K385*83+302#6050#5748
10K → 15K19563+132#5748#5616
15K → 20K113100+13#5616#5603
20K → HALF2916+13#5603#5590
HALF → 25K9399-6#5590#5596
25K → 30K103200-112#5596#5708
30K → 20M52103-51#5708#5759
20M → 21M7151+20#5759#5739
21M → 35K23126-103#5739#5842
35K → 23M34200-283#5842#6125
23M → 24M22200-218#6125#6343
24M → 40K26157-131#6343#6474
40K → 25.2M658-52#6474#6526
25.2M → FINISH18168-150#6526#6676
TOTALS1170*1624-626

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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