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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chad Macmillan

Bib: 13320 •M •Age: N/A

PE

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Masters (Masters Men)
#0 / 10617
Top 32%
Age Group (M50-54)
#0 / 1868
Top 29%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Chad

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:00/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
22:41
3.11 mi
Rank: #11040
Start → 5K
22:41 | 7:19/mi
10K
44:56
6.21 mi
Rank: #10477 (+563)
5K → 10K
22:15 | 7:10/mi
15K
1:07:24
9.32 mi
Rank: #10430 (+47)
10K → 15K
22:28 | 7:14/mi
20K
1:30:01
12.43 mi
Rank: #10280 (+150)
15K → 20K
22:37 | 7:17/mi
HALF
1:34:57
13.11 mi
Rank: #10293 (-13)
20K → HALF
4:56 | 7:15/mi
25K
1:52:44
15.53 mi
Rank: #10210 (+83)
HALF → 25K
17:47 | 7:20/mi
30K
2:15:47
18.64 mi
Rank: #9930 (+280)
25K → 30K
23:03 | 7:26/mi
20M
2:25:52
20.00 mi
Rank: #9776 (+154)
30K → 20M
10:05 | 7:26/mi
21M
2:33:31
21.00 mi
Rank: #9622 (+154)
20M → 21M
7:39 | 7:39/mi
35K
2:38:52
21.75 mi
Rank: #9535 (+87)
21M → 35K
5:21 | 7:10/mi
23M
2:48:00
23.00 mi
Rank: #9327 (+208)
35K → 23M
9:08 | 7:18/mi
24M
2:55:04
24.00 mi
Rank: #9189 (+138)
23M → 24M
7:04 | 7:04/mi
40K
3:01:11
24.85 mi
Rank: #9038 (+151)
24M → 40K
6:07 | 7:10/mi
25.2M
3:03:51
25.20 mi
Rank: #8971 (+67)
40K → 25.2M
2:40 | 7:44/mi
FINISH
3:10:59
26.22 mi
Rank: #8881 (+90)
25.2M → FINISH
7:08 | 7:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:57
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:36:02
Pace7:20 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2522:417:1922:41
7:19
-
10K
6.21 mi11:13:4044:567:1422:15
7:10
-0:09
15K
9.32 mi11:36:081:07:247:1422:28
7:14
+0:04
20K
12.43 mi11:58:451:30:017:1522:37
7:17
+0:03
HALF
13.11 mi12:03:411:34:577:154:56
7:15
-0:02
25K
15.53 mi12:21:281:52:447:1617:47
7:20
+0:05
30K
18.64 mi12:44:312:15:477:1823:03
7:26
+0:06
20M
20.00 mi12:54:362:25:527:1810:05
7:26
0:00
21M
21.00 mi13:02:152:33:317:197:39
7:39
+0:13
35K
21.75 mi13:07:362:38:527:195:21
7:10
-0:29
23M
23.00 mi13:16:442:48:007:199:08
7:18
+0:08
24M
24.00 mi13:23:482:55:047:187:04
7:04
-0:14
40K
24.85 mi13:29:553:01:117:186:07
7:10
+0:06
25.2M
25.20 mi13:32:353:03:517:182:40
7:44
+0:34
FINISH
26.22 mi13:39:433:10:597:187:08
7:00
-0:44

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

7:00 /mi

Average Pace

7:17 /mi

Slowest Pace

7:44 /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

3:08:19

99% of race

Time at Steady Pace

2:40

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi10:51:2522:417:1922:41
7:19
#11040
10K
6.21 mi11:13:4044:567:1422:15
7:10
#10477
15K
9.32 mi11:36:081:07:247:1422:28
7:14
#10430
20K
12.43 mi11:58:451:30:017:1522:37
7:17
#10280
HALF
13.11 mi12:03:411:34:577:154:56
7:15
#10293
25K
15.53 mi12:21:281:52:447:1617:47
7:20
#10210
30K
18.64 mi12:44:312:15:477:1823:03
7:26
#9930
20M
20.00 mi12:54:362:25:527:1810:05
7:26
#9776
21M
21.00 mi13:02:152:33:317:197:39
7:39
#9622
35K
21.75 mi13:07:362:38:527:195:21
7:10
#9535
23M
23.00 mi13:16:442:48:007:199:08
7:18
#9327
24M
24.00 mi13:23:482:55:047:187:04
7:04
#9189
40K
24.85 mi13:29:553:01:117:186:07
7:10
#9038
25.2M
25.20 mi13:32:353:03:517:182:40
7:44
#8971
FINISH
26.22 mi13:39:433:10:597:187:08
7:00
#8881
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 mi110408613861310369(Top 36%)8184(Top 50%)8184(Top 438%)
10K6.21 mi3.10 mi10477+5638310+3038310+3039902(Top 34%)8000(Top 49%)8000(Top 428%)
15K9.32 mi3.11 mi10430+478266+448266+4410369(Top 36%)8184(Top 50%)8184(Top 438%)
20K12.43 mi3.11 mi10280+1508150+1168150+1169972(Top 34%)7905(Top 48%)7905(Top 423%)
HALF13.11 mi0.68 mi10293-138153-38153-310533(Top 36%)8222(Top 50%)8222(Top 440%)
25K15.53 mi2.42 mi10210+838088+658088+659974(Top 34%)7822(Top 48%)7822(Top 419%)
30K18.64 mi3.11 mi9930+2807893+1957893+1958992(Top 31%)7162(Top 44%)7162(Top 383%)
20M20.00 mi1.36 mi9776+1547790+1037790+1038533(Top 29%)6795(Top 42%)6795(Top 364%)
21M21.00 mi1.00 mi9622+1547687+1037687+1037496(Top 26%)6077(Top 37%)6077(Top 325%)
35K21.75 mi0.75 mi9535+877629+587629+588176(Top 28%)6522(Top 40%)6522(Top 349%)
23M23.00 mi1.25 mi9327+2087490+1397490+1397455(Top 26%)6039(Top 37%)6039(Top 323%)
24M24.00 mi1.00 mi9189+1387383+1077383+1076944(Top 24%)5661(Top 35%)5661(Top 303%)
40K24.85 mi0.85 mi9038+1517278+1057278+1056459(Top 22%)5288(Top 32%)5288(Top 283%)
25.2M25.20 mi0.35 mi8971+677216+627216+626635(Top 23%)5349(Top 33%)5349(Top 286%)
FINISH26.22 mi1.02 mi8881+907145+717145+717548(Top 26%)5806(Top 36%)5806(Top 311%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21
+97ft-345ft

Overall

10369

Males

8184

M50-54

8184

5K→10K

3.1 - 6.2 mi

Top 34%
×5
+79ft-138ft

Overall

9902

Males

8000

M50-54

8000

10K→15K

6.2 - 9.3 mi

Top 36%
×3
+67ft-78ft

Overall

10369

Males

8184

M50-54

8184

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

9972

Males

7905

M50-54

7905

20K→HALF

12.4 - 13.1 mi

Top 36%
×2
+19ft-37ft

Overall

10533

Males

8222

M50-54

8222

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9974

Males

7822

M50-54

7822

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

8992

Males

7162

M50-54

7162

30K→20M

18.6 - 20.0 mi

Top 29%
×5
+64ft-50ft

Overall

8533

Males

6795

M50-54

6795

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7496

Males

6077

M50-54

6077

21M→35K

21.0 - 21.8 mi

Top 28%
×7
+17ft-86ft

Overall

8176

Males

6522

M50-54

6522

35K→23M

21.8 - 23.0 mi

Top 26%
×5
+23ft-63ft

Overall

7455

Males

6039

M50-54

6039

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

6944

Males

5661

M50-54

5661

24M→40K

24.0 - 24.9 mi

Top 22%
×1
+6ft-20ft

Overall

6459

Males

5288

M50-54

5288

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1
+13ft-16ft

Overall

6635

Males

5349

M50-54

5349

25.2M→FINISH

25.2 - 26.2 mi

Top 26%
×2
+22ft-21ft

Overall

7548

Males

5806

M50-54

5806

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2713*
Passed By
554
Net Change
+2159
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11040
5K → 10K625*62+563#11040#10477
10K → 15K188141+47#10477#10430
15K → 20K242*92+150#10430#10280
20K → HALF2134-13#10280#10293
HALF → 25K150*67+83#10293#10210
25K → 30K331*51+280#10210#9930
30K → 20M17117+154#9930#9776
20M → 21M17521+154#9776#9622
21M → 35K9710+87#9622#9535
35K → 23M223*15+208#9535#9327
23M → 24M1457+138#9327#9189
24M → 40K1554+151#9189#9038
40K → 25.2M747+67#9038#8971
25.2M → FINISH11626+90#8971#8881
TOTALS2713*554+2159

* 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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Activity Data

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