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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Casey Cox

Bib: 31408 •M •Age: N/A

TX

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 (M45-49)
#0 / 2413
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
27:15
3.11 mi
Rank: #21545
Start → 5K
27:15 | 8:47/mi
10K
54:05
6.21 mi
Rank: #21326 (+219)
5K → 10K
26:50 | 8:39/mi
15K
1:21:13
9.32 mi
Rank: #21339 (-13)
10K → 15K
27:08 | 8:45/mi
20K
1:49:40
12.43 mi
Rank: #21659 (-320)
15K → 20K
28:27 | 9:10/mi
HALF
1:55:47
13.11 mi
Rank: #21698 (-39)
20K → HALF
6:07 | 8:59/mi
25K
2:18:28
15.53 mi
Rank: #21857 (-159)
HALF → 25K
22:41 | 9:22/mi
30K
2:48:43
18.64 mi
Rank: #21994 (-137)
25K → 30K
30:15 | 9:45/mi
20M
3:02:58
20.00 mi
Rank: #22198 (-204)
30K → 20M
14:15 | 10:30/mi
21M
3:14:52
21.00 mi
Rank: #22467 (-269)
20M → 21M
11:54 | 11:54/mi
35K
3:22:46
21.75 mi
Rank: #22557 (-90)
21M → 35K
7:54 | 10:34/mi
23M
3:37:09
23.00 mi
Rank: #22779 (-222)
35K → 23M
14:23 | 11:30/mi
24M
3:48:12
24.00 mi
Rank: #22908 (-129)
23M → 24M
11:03 | 11:03/mi
40K
3:58:15
24.85 mi
Rank: #23028 (-120)
24M → 40K
10:03 | 11:46/mi
25.2M
4:02:42
25.20 mi
Rank: #23089 (-61)
40K → 25.2M
4:27 | 12:55/mi
FINISH
4:12:53
26.22 mi
Rank: #23105 (-16)
25.2M → FINISH
10:11 | 10:00/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
Time1:55:47
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:17:06
Pace10:28 /mi
📊Positive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2227:158:4727:15
8:47
-
10K
6.21 mi12:20:1254:058:4326:50
8:39
-0:08
15K
9.32 mi12:47:201:21:138:4327:08
8:45
+0:06
20K
12.43 mi13:15:471:49:408:5028:27
9:10
+0:25
HALF
13.11 mi13:21:541:55:478:506:07
8:59
-0:11
25K
15.53 mi13:44:352:18:288:5522:41
9:22
+0:23
30K
18.64 mi14:14:502:48:439:0430:15
9:45
+0:23
20M
20.00 mi14:29:053:02:589:0914:15
10:30
+0:45
21M
21.00 mi14:40:593:14:529:1711:54
11:54
+1:24
35K
21.75 mi14:48:533:22:469:207:54
10:34
-1:20
23M
23.00 mi15:03:163:37:099:2714:23
11:30
+0:56
24M
24.00 mi15:14:193:48:129:3111:03
11:03
-0:27
40K
24.85 mi15:24:223:58:159:3610:03
11:46
+0:43
25.2M
25.20 mi15:28:494:02:429:384:27
12:55
+1:09
FINISH
26.22 mi15:39:004:12:539:4010:11
10:00
-2:55

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

8:39 /mi

Average Pace

9:39 /mi

Slowest Pace

12:55 /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

1:55:47

46% of race

Time at Steady Pace

1:25:16

34% of race

Time at Slower Pace

51:50

20% of race

Average Pace: 9:39 /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 mi11:53:2227:158:4727:15
8:47
#21545
10K
6.21 mi12:20:1254:058:4326:50
8:39
#21326
15K
9.32 mi12:47:201:21:138:4327:08
8:45
#21339
20K
12.43 mi13:15:471:49:408:5028:27
9:10
#21659
HALF
13.11 mi13:21:541:55:478:506:07
8:59
#21698
25K
15.53 mi13:44:352:18:288:5522:41
9:22
#21857
30K
18.64 mi14:14:502:48:439:0430:15
9:45
#21994
20M
20.00 mi14:29:053:02:589:0914:15
10:30
#22198
21M
21.00 mi14:40:593:14:529:1711:54
11:54
#22467
35K
21.75 mi14:48:533:22:469:207:54
10:34
#22557
23M
23.00 mi15:03:163:37:099:2714:23
11:30
#22779
24M
24.00 mi15:14:193:48:129:3111:03
11:03
#22908
40K
24.85 mi15:24:223:58:159:3610:03
11:46
#23028
25.2M
25.20 mi15:28:494:02:429:384:27
12:55
#23089
FINISH
26.22 mi15:39:004:12:539:4010:11
10:00
#23105
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21545129891298921380(Top 74%)12970(Top 79%)12970(Top 538%)
10K6.21 mi3.10 mi21326+21912915+7412915+7421089(Top 73%)12837(Top 79%)12837(Top 532%)
15K9.32 mi3.11 mi21339-1312920-512920-521380(Top 74%)12970(Top 79%)12970(Top 538%)
20K12.43 mi3.11 mi21659-32013075-15513075-15522586(Top 78%)13545(Top 83%)13545(Top 561%)
HALF13.11 mi0.68 mi21698-3913096-2113096-2122619(Top 78%)13565(Top 83%)13565(Top 562%)
25K15.53 mi2.42 mi21857-15913176-8013176-8022558(Top 78%)13504(Top 83%)13504(Top 560%)
30K18.64 mi3.11 mi21994-13713222-4613222-4622385(Top 77%)13330(Top 82%)13330(Top 552%)
20M20.00 mi1.36 mi22198-20413312-9013312-9023826(Top 82%)13919(Top 85%)13919(Top 577%)
21M21.00 mi1.00 mi22467-26913421-10913421-10924891(Top 86%)14351(Top 88%)14351(Top 595%)
35K21.75 mi0.75 mi22557-9013457-3613457-3624401(Top 84%)14109(Top 86%)14109(Top 585%)
23M23.00 mi1.25 mi22779-22213534-7713534-7725416(Top 88%)14541(Top 89%)14541(Top 603%)
24M24.00 mi1.00 mi22908-12913590-5613590-5625192(Top 87%)14407(Top 88%)14407(Top 597%)
40K24.85 mi0.85 mi23028-12013641-5113641-5125512(Top 88%)14514(Top 89%)14514(Top 601%)
25.2M25.20 mi0.35 mi23089-6113669-2813669-2825907(Top 89%)14737(Top 90%)14737(Top 611%)
FINISH26.22 mi1.02 mi23105-1613668+113668+123801(Top 82%)13697(Top 84%)13697(Top 568%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21380

Males

12970

M45-49

12970

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21089

Males

12837

M45-49

12837

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21380

Males

12970

M45-49

12970

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22586

Males

13545

M45-49

13545

20K→HALF

12.4 - 13.1 mi

Top 78%
×2
+19ft-37ft

Overall

22619

Males

13565

M45-49

13565

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22558

Males

13504

M45-49

13504

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22385

Males

13330

M45-49

13330

30K→20M

18.6 - 20.0 mi

Top 82%
×5
+64ft-50ft

Overall

23826

Males

13919

M45-49

13919

20M→21M

20.0 - 21.0 mi

Top 86%
×8
+106ft-24ft

Overall

24891

Males

14351

M45-49

14351

21M→35K

21.0 - 21.8 mi

Top 84%
×7
+17ft-86ft

Overall

24401

Males

14109

M45-49

14109

35K→23M

21.8 - 23.0 mi

Top 88%
×5
+23ft-63ft

Overall

25416

Males

14541

M45-49

14541

23M→24M

23.0 - 24.0 mi

Top 87%
×6
+12ft-82ft

Overall

25192

Males

14407

M45-49

14407

24M→40K

24.0 - 24.9 mi

Top 88%
×1
+6ft-20ft

Overall

25512

Males

14514

M45-49

14514

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1
+13ft-16ft

Overall

25907

Males

14737

M45-49

14737

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
×2
+22ft-21ft

Overall

23801

Males

13697

M45-49

13697

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1079*
Passed By
2162
Net Change
-1560
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21545
5K → 10K419*200+219#21545#21326
10K → 15K180193-13#21326#21339
15K → 20K77200-320#21339#21659
20K → HALF1554-39#21659#21698
HALF → 25K83200-159#21698#21857
25K → 30K124200-137#21857#21994
30K → 20M36200-204#21994#22198
20M → 21M25200-269#22198#22467
21M → 35K25115-90#22467#22557
35K → 23M21200-222#22557#22779
23M → 24M19148-129#22779#22908
24M → 40K16136-120#22908#23028
40K → 25.2M566-61#23028#23089
25.2M → FINISH3450-16#23089#23105
TOTALS1079*2162-1560

* 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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