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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Guenter Wilhelm Koczessa

Bib: 26083 β€’M β€’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 (M70-74)
#0 / 281
Race Day Weather
51Β°/41Β°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
31:29
3.11 mi
Rank: #26312
Start β†’ 5K
31:29 | 10:09/mi
10K
1:03:33
6.21 mi
Rank: #26459 (-147)
5K β†’ 10K
32:04 | 10:20/mi
15K
1:40:44
9.32 mi
Rank: #27433 (-974)
10K β†’ 15K
37:11 | 11:59/mi
20K
2:16:17
12.43 mi
Rank: #27489 (-56)
15K β†’ 20K
35:33 | 11:27/mi
HALF
2:25:01
13.11 mi
Rank: #27600 (-111)
20K β†’ HALF
8:44 | 12:49/mi
25K
2:53:50
15.53 mi
Rank: #27563 (+37)
HALF β†’ 25K
28:49 | 11:53/mi
30K
3:33:59
18.64 mi
Rank: #27607 (-44)
25K β†’ 30K
40:09 | 12:56/mi
20M
3:52:46
20.00 mi
Rank: #27698 (-91)
30K β†’ 20M
18:47 | 13:50/mi
21M
4:08:11
21.00 mi
Rank: #27747 (-49)
20M β†’ 21M
15:25 | 15:25/mi
35K
4:17:40
21.75 mi
Rank: #27757 (-10)
21M β†’ 35K
9:29 | 12:41/mi
23M
4:35:00
23.00 mi
Rank: #27788 (-31)
35K β†’ 23M
17:20 | 13:52/mi
24M
4:47:14
24.00 mi
Rank: #27766 (+22)
23M β†’ 24M
12:14 | 12:14/mi
40K
4:58:56
24.85 mi
Rank: #27768 (-2)
24M β†’ 40K
11:42 | 13:42/mi
25.2M
5:03:59
25.20 mi
Rank: #27770 (-2)
40K β†’ 25.2M
5:03 | 14:39/mi
FINISH
5:16:22
26.22 mi
Rank: #27763 (+7)
25.2M β†’ FINISH
12:23 | 12:10/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
Time2:25:01
Pace11:04 /mi
2nd Half
Distance13.11 mi
Time2:51:21
Pace13:05 /mi
πŸ“ŠPositive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:1031:2910:0931:29
10:09
-
10K
6.21 mi12:12:141:03:3310:1432:04
10:20
+0:11
15K
9.32 mi12:49:251:40:4410:4937:11
11:59
+1:39
20K
12.43 mi13:24:582:16:1710:5835:33
11:27
-0:32
HALF
13.11 mi13:33:422:25:0111:048:44
12:49
+1:22
25K
15.53 mi14:02:312:53:5011:1228:49
11:53
-0:56
30K
18.64 mi14:42:403:33:5911:2940:09
12:56
+1:03
20M
20.00 mi15:01:273:52:4611:3918:47
13:50
+0:54
21M
21.00 mi15:16:524:08:1111:5015:25
15:25
+1:35
35K
21.75 mi15:26:214:17:4011:519:29
12:41
-2:44
23M
23.00 mi15:43:414:35:0011:5817:20
13:52
+1:11
24M
24.00 mi15:55:554:47:1411:5912:14
12:14
-1:38
40K
24.85 mi16:07:374:58:5612:0211:42
13:42
+1:28
25.2M
25.20 mi16:12:405:03:5912:045:03
14:39
+0:57
FINISH
26.22 mi16:25:035:16:2212:0512:23
12:10
-2:29

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:09 /mi

Average Pace

12:05 /mi

Slowest Pace

15:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:07:55

40% of race

Time at Steady Pace

2:00:10

38% of race

Time at Slower Pace

1:08:17

22% of race

Average Pace: 12:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:40:1031:2910:0931:29
10:09
#26312
10K
6.21 mi12:12:141:03:3310:1432:04
10:20
#26459
15K
9.32 mi12:49:251:40:4410:4937:11
11:59
#27433
20K
12.43 mi13:24:582:16:1710:5835:33
11:27
#27489
HALF
13.11 mi13:33:422:25:0111:048:44
12:49
#27600
25K
15.53 mi14:02:312:53:5011:1228:49
11:53
#27563
30K
18.64 mi14:42:403:33:5911:2940:09
12:56
#27607
20M
20.00 mi15:01:273:52:4611:3918:47
13:50
#27698
21M
21.00 mi15:16:524:08:1111:5015:25
15:25
#27747
35K
21.75 mi15:26:214:17:4011:519:29
12:41
#27757
23M
23.00 mi15:43:414:35:0011:5817:20
13:52
#27788
24M
24.00 mi15:55:554:47:1411:5912:14
12:14
#27766
40K
24.85 mi16:07:374:58:5612:0211:42
13:42
#27768
25.2M
25.20 mi16:12:405:03:5912:045:03
14:39
#27770
FINISH
26.22 mi16:25:035:16:2212:0512:23
12:10
#27763
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi26312153431534328332(Top 98%)16091(Top 98%)16091(Top 5726%)
10K6.21 mi3.10 mi26459-14715393-5015393-5026575(Top 92%)15418(Top 94%)15418(Top 5487%)
15K9.32 mi3.11 mi27433-97415771-37815771-37828332(Top 98%)16091(Top 98%)16091(Top 5726%)
20K12.43 mi3.11 mi27489-5615804-3315804-3327493(Top 95%)15782(Top 97%)15782(Top 5616%)
HALF13.11 mi0.68 mi27600-11115835-3115835-3128657(Top 99%)16180(Top 99%)16180(Top 5758%)
25K15.53 mi2.42 mi27563+3715815+2015815+2027398(Top 94%)15697(Top 96%)15697(Top 5586%)
30K18.64 mi3.11 mi27607-4415816-115816-127655(Top 95%)15750(Top 96%)15750(Top 5605%)
20M20.00 mi1.36 mi27698-9115847-3115847-3128017(Top 97%)15858(Top 97%)15858(Top 5643%)
21M21.00 mi1.00 mi27747-4915864-1715864-1728296(Top 98%)15968(Top 98%)15968(Top 5683%)
35K21.75 mi0.75 mi27757-1015861+315861+327440(Top 95%)15554(Top 95%)15554(Top 5535%)
23M23.00 mi1.25 mi27788-3115868-715868-728038(Top 97%)15832(Top 97%)15832(Top 5634%)
24M24.00 mi1.00 mi27766+2215850+1815850+1826892(Top 93%)15239(Top 93%)15239(Top 5423%)
40K24.85 mi0.85 mi27768-215843+715843+727659(Top 95%)15613(Top 96%)15613(Top 5556%)
25.2M25.20 mi0.35 mi27770-215839+415839+427717(Top 96%)15627(Top 96%)15627(Top 5561%)
FINISH26.22 mi1.02 mi27763+715830+915830+927598(Top 95%)15582(Top 95%)15582(Top 5545%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
Γ—21
+97ft-345ft

Overall

28332

Males

16091

M70-74

16091

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26575

Males

15418

M70-74

15418

10K→15K

6.2 - 9.3 mi

Top 98%
Γ—3
+67ft-78ft

Overall

28332

Males

16091

M70-74

16091

15K→20K

9.3 - 12.4 mi

Top 95%
Γ—5
+106ft-86ft

Overall

27493

Males

15782

M70-74

15782

20K→HALF

12.4 - 13.1 mi

Top 99%
Γ—2
+19ft-37ft

Overall

28657

Males

16180

M70-74

16180

HALF→25K

13.1 - 15.5 mi

Top 94%
Γ—4
+66ft-88ft

Overall

27398

Males

15697

M70-74

15697

25K→30K

15.5 - 18.6 mi

Top 95%
Γ—9
+181ft-148ft

Overall

27655

Males

15750

M70-74

15750

30K→20M

18.6 - 20.0 mi

Top 97%
Γ—5
+64ft-50ft

Overall

28017

Males

15858

M70-74

15858

20M→21M

20.0 - 21.0 mi

Top 98%
Γ—8
+106ft-24ft

Overall

28296

Males

15968

M70-74

15968

21M→35K

21.0 - 21.8 mi

Top 95%
Γ—7
+17ft-86ft

Overall

27440

Males

15554

M70-74

15554

35K→23M

21.8 - 23.0 mi

Top 97%
Γ—5
+23ft-63ft

Overall

28038

Males

15832

M70-74

15832

23M→24M

23.0 - 24.0 mi

Top 93%
Γ—6
+12ft-82ft

Overall

26892

Males

15239

M70-74

15239

24M→40K

24.0 - 24.9 mi

Top 95%
Γ—1
+6ft-20ft

Overall

27659

Males

15613

M70-74

15613

40K→25.2M

24.9 - 25.2 mi

Top 96%
Γ—1
+13ft-16ft

Overall

27717

Males

15627

M70-74

15627

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
Γ—2
+22ft-21ft

Overall

27598

Males

15582

M70-74

15582

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
500
Passed By
1083
Net Change
-1451
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26312
5K β†’ 10K141200-147#26312#26459
10K β†’ 15K6200-974#26459#27433
15K β†’ 20K73129-56#27433#27489
20K β†’ HALF6117-111#27489#27600
HALF β†’ 25K9255+37#27600#27563
25K β†’ 30K58102-44#27563#27607
30K β†’ 20M14105-91#27607#27698
20M β†’ 21M1059-49#27698#27747
21M β†’ 35K1222-10#27747#27757
35K β†’ 23M1243-31#27757#27788
23M β†’ 24M297+22#27788#27766
24M β†’ 40K1618-2#27766#27768
40K β†’ 25.2M46-2#27768#27770
25.2M β†’ FINISH2720+7#27770#27763
TOTALS5001083-1451
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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