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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mark Selwyn

Bib: 14138 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
Masters (Masters Men)
#0 / 10617
Top 38%
Age Group (M55-59)
#0 / 1491
Top 21%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Mark

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 · 6:55/mi at mile 3.1

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
21:28
3.11 mi
Rank: #7833
Start → 5K
21:28 | 6:55/mi
10K
43:28
6.21 mi
Rank: #8550 (-717)
5K → 10K
22:00 | 7:05/mi
15K
1:05:47
9.32 mi
Rank: #8987 (-437)
10K → 15K
22:19 | 7:11/mi
20K
1:28:29
12.43 mi
Rank: #9235 (-248)
15K → 20K
22:42 | 7:19/mi
HALF
1:33:23
13.11 mi
Rank: #9274 (-39)
20K → HALF
4:54 | 7:12/mi
25K
1:51:16
15.53 mi
Rank: #9397 (-123)
HALF → 25K
17:53 | 7:23/mi
30K
2:15:20
18.64 mi
Rank: #9720 (-323)
25K → 30K
24:04 | 7:45/mi
20M
2:26:09
20.00 mi
Rank: #9909 (-189)
30K → 20M
10:49 | 7:58/mi
21M
2:34:44
21.00 mi
Rank: #10099 (-190)
20M → 21M
8:35 | 8:35/mi
35K
2:40:21
21.75 mi
Rank: #10116 (-17)
21M → 35K
5:37 | 7:31/mi
23M
2:50:23
23.00 mi
Rank: #10237 (-121)
35K → 23M
10:02 | 8:02/mi
24M
2:58:04
24.00 mi
Rank: #10288 (-51)
23M → 24M
7:41 | 7:41/mi
40K
3:05:03
24.85 mi
Rank: #10399 (-111)
24M → 40K
6:59 | 8:11/mi
25.2M
3:07:59
25.20 mi
Rank: #10423 (-24)
40K → 25.2M
2:56 | 8:31/mi
FINISH
3:15:46
26.22 mi
Rank: #10480 (-57)
25.2M → FINISH
7:47 | 7:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:23
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:42:23
Pace7:49 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1221:286:5521:28
6:55
-
10K
6.21 mi11:13:1243:287:0022:00
7:05
+0:10
15K
9.32 mi11:35:311:05:477:0422:19
7:11
+0:06
20K
12.43 mi11:58:131:28:297:0822:42
7:19
+0:08
HALF
13.11 mi12:03:071:33:237:084:54
7:12
-0:07
25K
15.53 mi12:21:001:51:167:1017:53
7:23
+0:11
30K
18.64 mi12:45:042:15:207:1624:04
7:45
+0:22
20M
20.00 mi12:55:532:26:097:1910:49
7:58
+0:13
21M
21.00 mi13:04:282:34:447:238:35
8:35
+0:37
35K
21.75 mi13:10:052:40:217:235:37
7:31
-1:04
23M
23.00 mi13:20:072:50:237:2510:02
8:02
+0:31
24M
24.00 mi13:27:482:58:047:267:41
7:41
-0:21
40K
24.85 mi13:34:473:05:037:276:59
8:11
+0:30
25.2M
25.20 mi13:37:433:07:597:282:56
8:31
+0:20
FINISH
26.22 mi13:45:303:15:467:297:47
7:39
-0:52

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

6:55 /mi

Average Pace

7:28 /mi

Slowest Pace

8:35 /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

1:51:16

57% of race

Time at Steady Pace

45:09

23% of race

Time at Slower Pace

39:21

20% of race

Average Pace: 7:28 /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 mi10:51:1221:286:5521:28
6:55
#7833
10K
6.21 mi11:13:1243:287:0022:00
7:05
#8550
15K
9.32 mi11:35:311:05:477:0422:19
7:11
#8987
20K
12.43 mi11:58:131:28:297:0822:42
7:19
#9235
HALF
13.11 mi12:03:071:33:237:084:54
7:12
#9274
25K
15.53 mi12:21:001:51:167:1017:53
7:23
#9397
30K
18.64 mi12:45:042:15:207:1624:04
7:45
#9720
20M
20.00 mi12:55:532:26:097:1910:49
7:58
#9909
21M
21.00 mi13:04:282:34:447:238:35
8:35
#10099
35K
21.75 mi13:10:052:40:217:235:37
7:31
#10116
23M
23.00 mi13:20:072:50:237:2510:02
8:02
#10237
24M
24.00 mi13:27:482:58:047:267:41
7:41
#10288
40K
24.85 mi13:34:473:05:037:276:59
8:11
#10399
25.2M
25.20 mi13:37:433:07:597:282:56
8:31
#10423
FINISH
26.22 mi13:45:303:15:467:297:47
7:39
#10480
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi7833679267929966(Top 34%)8004(Top 49%)8004(Top 537%)
10K6.21 mi3.10 mi8550-7177238-4467238-4469276(Top 32%)7669(Top 47%)7669(Top 514%)
15K9.32 mi3.11 mi8987-4377502-2647502-2649966(Top 34%)8004(Top 49%)8004(Top 537%)
20K12.43 mi3.11 mi9235-2487633-1317633-13110234(Top 35%)8037(Top 49%)8037(Top 539%)
HALF13.11 mi0.68 mi9274-397649-167649-1610155(Top 35%)8050(Top 49%)8050(Top 540%)
25K15.53 mi2.42 mi9397-1237684-357684-3510345(Top 36%)8009(Top 49%)8009(Top 537%)
30K18.64 mi3.11 mi9720-3237796-1127796-11211567(Top 40%)8454(Top 52%)8454(Top 567%)
20M20.00 mi1.36 mi9909-1897855-597855-5912528(Top 43%)8787(Top 54%)8787(Top 589%)
21M21.00 mi1.00 mi10099-1907918-637918-6313611(Top 47%)9170(Top 56%)9170(Top 615%)
35K21.75 mi0.75 mi10116-177922-47922-410868(Top 37%)7891(Top 48%)7891(Top 529%)
23M23.00 mi1.25 mi10237-1217943-217943-2112543(Top 43%)8609(Top 53%)8609(Top 577%)
24M24.00 mi1.00 mi10288-517935+87935+811390(Top 39%)7962(Top 49%)7962(Top 534%)
40K24.85 mi0.85 mi10399-1117976-417976-4113540(Top 47%)8848(Top 54%)8848(Top 593%)
25.2M25.20 mi0.35 mi10423-247977-17977-111581(Top 40%)7876(Top 48%)7876(Top 528%)
FINISH26.22 mi1.02 mi10480-577988-117988-1112471(Top 43%)8314(Top 51%)8314(Top 558%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21
+97ft-345ft

Overall

9966

Males

8004

M55-59

8004

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9276

Males

7669

M55-59

7669

10K→15K

6.2 - 9.3 mi

Top 34%
×3
+67ft-78ft

Overall

9966

Males

8004

M55-59

8004

15K→20K

9.3 - 12.4 mi

Top 35%
×5
+106ft-86ft

Overall

10234

Males

8037

M55-59

8037

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10155

Males

8050

M55-59

8050

HALF→25K

13.1 - 15.5 mi

Top 36%
×4
+66ft-88ft

Overall

10345

Males

8009

M55-59

8009

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11567

Males

8454

M55-59

8454

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12528

Males

8787

M55-59

8787

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13611

Males

9170

M55-59

9170

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10868

Males

7891

M55-59

7891

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12543

Males

8609

M55-59

8609

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11390

Males

7962

M55-59

7962

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13540

Males

8848

M55-59

8848

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11581

Males

7876

M55-59

7876

25.2M→FINISH

25.2 - 26.2 mi

Top 43%
×2
+22ft-21ft

Overall

12471

Males

8314

M55-59

8314

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
728
Passed By
2138
Net Change
-2647
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7833
5K → 10K48200-717#7833#8550
10K → 15K38200-437#8550#8987
15K → 20K62200-248#8987#9235
20K → HALF1352-39#9235#9274
HALF → 25K79200-123#9274#9397
25K → 30K91200-323#9397#9720
30K → 20M43200-189#9720#9909
20M → 21M38200-190#9909#10099
21M → 35K4562-17#10099#10116
35K → 23M90200-121#10116#10237
23M → 24M69120-51#10237#10288
24M → 40K39150-111#10288#10399
40K → 25.2M2246-24#10399#10423
25.2M → FINISH51108-57#10423#10480
TOTALS7282138-2647
📊

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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