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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

John Mccarthy

Bib: 10338 •M •Age: N/A

MN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 24%
Gender (Male)
#0 / 16340
Top 37%
Masters (Masters Men)
#0 / 10617
Top 23%
Age Group (M45-49)
#0 / 2413
Top 34%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
22:30
3.11 mi
Rank: #10538
Start → 5K
22:30 | 7:15/mi
10K
44:50
6.21 mi
Rank: #10327 (+211)
5K → 10K
22:20 | 7:12/mi
15K
1:06:52
9.32 mi
Rank: #9898 (+429)
10K → 15K
22:02 | 7:06/mi
20K
1:28:53
12.43 mi
Rank: #9471 (+427)
15K → 20K
22:01 | 7:06/mi
HALF
1:33:38
13.11 mi
Rank: #9417 (+54)
20K → HALF
4:45 | 6:59/mi
25K
1:50:30
15.53 mi
Rank: #9022 (+395)
HALF → 25K
16:52 | 6:58/mi
30K
2:12:26
18.64 mi
Rank: #8454 (+568)
25K → 30K
21:56 | 7:04/mi
20M
2:22:00
20.00 mi
Rank: #8217 (+237)
30K → 20M
9:34 | 7:03/mi
21M
2:29:17
21.00 mi
Rank: #8014 (+203)
20M → 21M
7:17 | 7:17/mi
35K
2:34:11
21.75 mi
Rank: #7843 (+171)
21M → 35K
4:54 | 6:33/mi
23M
2:42:52
23.00 mi
Rank: #7595 (+248)
35K → 23M
8:41 | 6:57/mi
24M
2:49:34
24.00 mi
Rank: #7416 (+179)
23M → 24M
6:42 | 6:42/mi
40K
2:55:23
24.85 mi
Rank: #7238 (+178)
24M → 40K
5:49 | 6:49/mi
25.2M
2:57:57
25.20 mi
Rank: #7177 (+61)
40K → 25.2M
2:34 | 7:27/mi
FINISH
3:04:41
26.22 mi
Rank: #7041 (+136)
25.2M → FINISH
6:44 | 6:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:33:38
Pace7:09 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:31:03
Pace6:57 /mi
📊Negative Split: 2.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:2222:307:1522:30
7:15
-
10K
6.21 mi11:02:4244:507:1322:20
7:12
-0:03
15K
9.32 mi11:24:441:06:527:1122:02
7:06
-0:06
20K
12.43 mi11:46:451:28:537:1022:01
7:06
0:00
HALF
13.11 mi11:51:301:33:387:094:45
6:59
-0:07
25K
15.53 mi12:08:221:50:307:0716:52
6:58
-0:01
30K
18.64 mi12:30:182:12:267:0721:56
7:04
+0:06
20M
20.00 mi12:39:522:22:007:079:34
7:03
-0:01
21M
21.00 mi12:47:092:29:177:077:17
7:17
+0:14
35K
21.75 mi12:52:032:34:117:064:54
6:33
-0:44
23M
23.00 mi13:00:442:42:527:058:41
6:57
+0:24
24M
24.00 mi13:07:262:49:347:046:42
6:42
-0:15
40K
24.85 mi13:13:152:55:237:045:49
6:49
+0:07
25.2M
25.20 mi13:15:492:57:577:042:34
7:27
+0:38
FINISH
26.22 mi13:22:333:04:417:036:44
6:37
-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

6:33 /mi

Average Pace

7:03 /mi

Slowest Pace

7:27 /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

2:32:20

82% of race

Time at Steady Pace

32:21

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:03 /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 mi10:40:2222:307:1522:30
7:15
#10538
10K
6.21 mi11:02:4244:507:1322:20
7:12
#10327
15K
9.32 mi11:24:441:06:527:1122:02
7:06
#9898
20K
12.43 mi11:46:451:28:537:1022:01
7:06
#9471
HALF
13.11 mi11:51:301:33:387:094:45
6:59
#9417
25K
15.53 mi12:08:221:50:307:0716:52
6:58
#9022
30K
18.64 mi12:30:182:12:267:0721:56
7:04
#8454
20M
20.00 mi12:39:522:22:007:079:34
7:03
#8217
21M
21.00 mi12:47:092:29:177:077:17
7:17
#8014
35K
21.75 mi12:52:032:34:117:064:54
6:33
#7843
23M
23.00 mi13:00:442:42:527:058:41
6:57
#7595
24M
24.00 mi13:07:262:49:347:046:42
6:42
#7416
40K
24.85 mi13:13:152:55:237:045:49
6:49
#7238
25.2M
25.20 mi13:15:492:57:577:042:34
7:27
#7177
FINISH
26.22 mi13:22:333:04:417:036:44
6:37
#7041
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 mi10538834383439195(Top 32%)7593(Top 46%)7593(Top 315%)
10K6.21 mi3.10 mi10327+2118227+1168227+11610145(Top 35%)8128(Top 50%)8128(Top 337%)
15K9.32 mi3.11 mi9898+4298002+2258002+2259195(Top 32%)7593(Top 46%)7593(Top 315%)
20K12.43 mi3.11 mi9471+4277759+2437759+2438469(Top 29%)7107(Top 43%)7107(Top 295%)
HALF13.11 mi0.68 mi9417+547724+357724+358362(Top 29%)7061(Top 43%)7061(Top 293%)
25K15.53 mi2.42 mi9022+3957476+2487476+2487078(Top 24%)6169(Top 38%)6169(Top 256%)
30K18.64 mi3.11 mi8454+5687105+3717105+3716374(Top 22%)5572(Top 34%)5572(Top 231%)
20M20.00 mi1.36 mi8217+2376935+1706935+1705877(Top 20%)5159(Top 32%)5159(Top 214%)
21M21.00 mi1.00 mi8014+2036788+1476788+1475181(Top 18%)4545(Top 28%)4545(Top 188%)
35K21.75 mi0.75 mi7843+1716671+1176671+1173933(Top 14%)3601(Top 22%)3601(Top 149%)
23M23.00 mi1.25 mi7595+2486497+1746497+1745044(Top 17%)4437(Top 27%)4437(Top 184%)
24M24.00 mi1.00 mi7416+1796358+1396358+1394478(Top 15%)3950(Top 24%)3950(Top 164%)
40K24.85 mi0.85 mi7238+1786216+1426216+1424265(Top 15%)3735(Top 23%)3735(Top 155%)
25.2M25.20 mi0.35 mi7177+616166+506166+504922(Top 17%)4183(Top 26%)4183(Top 173%)
FINISH26.22 mi1.02 mi7041+1366064+1026064+1024831(Top 17%)4075(Top 25%)4075(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9195

Males

7593

M45-49

7593

5K→10K

3.1 - 6.2 mi

Top 35%
×5
+79ft-138ft

Overall

10145

Males

8128

M45-49

8128

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9195

Males

7593

M45-49

7593

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8469

Males

7107

M45-49

7107

20K→HALF

12.4 - 13.1 mi

Top 29%
×2
+19ft-37ft

Overall

8362

Males

7061

M45-49

7061

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

7078

Males

6169

M45-49

6169

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6374

Males

5572

M45-49

5572

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5877

Males

5159

M45-49

5159

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5181

Males

4545

M45-49

4545

21M→35K

21.0 - 21.8 mi

Top 14%
×7
+17ft-86ft

Overall

3933

Males

3601

M45-49

3601

35K→23M

21.8 - 23.0 mi

Top 17%
×5
+23ft-63ft

Overall

5044

Males

4437

M45-49

4437

23M→24M

23.0 - 24.0 mi

Top 15%
×6
+12ft-82ft

Overall

4478

Males

3950

M45-49

3950

24M→40K

24.0 - 24.9 mi

Top 15%
×1
+6ft-20ft

Overall

4265

Males

3735

M45-49

3735

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

4922

Males

4183

M45-49

4183

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

4831

Males

4075

M45-49

4075

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3721*
Passed By
224
Net Change
+3497
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10538
5K → 10K347*136+211#10538#10327
10K → 15K469*40+429#10327#9898
15K → 20K435*8+427#9898#9471
20K → HALF595+54#9471#9417
HALF → 25K397*2+395#9417#9022
25K → 30K570*2+568#9022#8454
30K → 20M241*4+237#8454#8217
20M → 21M205*2+203#8217#8014
21M → 35K1743+171#8014#7843
35K → 23M252*4+248#7843#7595
23M → 24M1845+179#7595#7416
24M → 40K1802+178#7416#7238
40K → 25.2M654+61#7238#7177
25.2M → FINISH1437+136#7177#7041
TOTALS3721*224+3497

* 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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