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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Stephen Kilburn

Bib: 11667 β€’M β€’Age: N/A

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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 (M60-64)
#0 / 1514
Top 24%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Stephen

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 Β· 7:28/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
23:12
3.11 mi
Rank: #12502
Start β†’ 5K
23:12 | 7:29/mi
10K
46:47
6.21 mi
Rank: #13086 (-584)
5K β†’ 10K
23:35 | 7:36/mi
15K
1:11:02
9.32 mi
Rank: #13851 (-765)
10K β†’ 15K
24:15 | 7:49/mi
20K
1:35:35
12.43 mi
Rank: #14237 (-386)
15K β†’ 20K
24:33 | 7:55/mi
HALF
1:40:52
13.11 mi
Rank: #14282 (-45)
20K β†’ HALF
5:17 | 7:46/mi
25K
2:00:14
15.53 mi
Rank: #14419 (-137)
HALF β†’ 25K
19:22 | 8:00/mi
30K
2:26:34
18.64 mi
Rank: #14867 (-448)
25K β†’ 30K
26:20 | 8:29/mi
20M
2:38:23
20.00 mi
Rank: #15072 (-205)
30K β†’ 20M
11:49 | 8:42/mi
21M
2:47:43
21.00 mi
Rank: #15260 (-188)
20M β†’ 21M
9:20 | 9:20/mi
35K
2:54:32
21.75 mi
Rank: #15497 (-237)
21M β†’ 35K
6:49 | 9:07/mi
23M
3:05:37
23.00 mi
Rank: #15648 (-151)
35K β†’ 23M
11:05 | 8:52/mi
24M
3:14:08
24.00 mi
Rank: #15706 (-58)
23M β†’ 24M
8:31 | 8:31/mi
40K
3:21:37
24.85 mi
Rank: #15743 (-37)
24M β†’ 40K
7:29 | 8:46/mi
25.2M
3:24:50
25.20 mi
Rank: #15759 (-16)
40K β†’ 25.2M
3:13 | 9:20/mi
FINISH
3:33:19
26.22 mi
Rank: #15804 (-45)
25.2M β†’ FINISH
8:29 | 8:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:52
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:52:27
Pace8:35 /mi
πŸ“ŠPositive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:42:3723:127:2923:12
7:29
-
10K
6.21 mi11:06:1246:477:3223:35
7:36
+0:07
15K
9.32 mi11:30:271:11:027:3824:15
7:49
+0:13
20K
12.43 mi11:55:001:35:357:4224:33
7:55
+0:06
HALF
13.11 mi12:00:171:40:527:425:17
7:46
-0:09
25K
15.53 mi12:19:392:00:147:4519:22
8:00
+0:14
30K
18.64 mi12:45:592:26:347:5226:20
8:29
+0:29
20M
20.00 mi12:57:482:38:237:5611:49
8:42
+0:13
21M
21.00 mi13:07:082:47:438:009:20
9:20
+0:38
35K
21.75 mi13:13:572:54:328:026:49
9:07
-0:13
23M
23.00 mi13:25:023:05:378:0511:05
8:52
-0:15
24M
24.00 mi13:33:333:14:088:068:31
8:31
-0:21
40K
24.85 mi13:41:023:21:378:077:29
8:46
+0:15
25.2M
25.20 mi13:44:153:24:508:083:13
9:20
+0:34
FINISH
26.22 mi13:52:443:33:198:098:29
8:20
-1:00

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

7:29 /mi

Average Pace

8:09 /mi

Slowest Pace

9:20 /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

2:00:14

56% of race

Time at Steady Pace

1:02:38

29% of race

Time at Slower Pace

30:27

14% of race

Average Pace: 8:08 /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 mi10:42:3723:127:2923:12
7:29
#12502
10K
6.21 mi11:06:1246:477:3223:35
7:36
#13086
15K
9.32 mi11:30:271:11:027:3824:15
7:49
#13851
20K
12.43 mi11:55:001:35:357:4224:33
7:55
#14237
HALF
13.11 mi12:00:171:40:527:425:17
7:46
#14282
25K
15.53 mi12:19:392:00:147:4519:22
8:00
#14419
30K
18.64 mi12:45:592:26:347:5226:20
8:29
#14867
20M
20.00 mi12:57:482:38:237:5611:49
8:42
#15072
21M
21.00 mi13:07:082:47:438:009:20
9:20
#15260
35K
21.75 mi13:13:572:54:328:026:49
9:07
#15497
23M
23.00 mi13:25:023:05:378:0511:05
8:52
#15648
24M
24.00 mi13:33:333:14:088:068:31
8:31
#15706
40K
24.85 mi13:41:023:21:378:077:29
8:46
#15743
25.2M
25.20 mi13:44:153:24:508:083:13
9:20
#15759
FINISH
26.22 mi13:52:443:33:198:098:29
8:20
#15804
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi125029254925415381(Top 53%)10346(Top 63%)10346(Top 683%)
10K6.21 mi3.10 mi13086-5849466-2129466-21213775(Top 47%)9739(Top 60%)9739(Top 643%)
15K9.32 mi3.11 mi13851-7659766-3009766-30015381(Top 53%)10346(Top 63%)10346(Top 683%)
20K12.43 mi3.11 mi14237-3869899-1339899-13315329(Top 53%)10274(Top 63%)10274(Top 679%)
HALF13.11 mi0.68 mi14282-459925-269925-2615127(Top 52%)10272(Top 63%)10272(Top 678%)
25K15.53 mi2.42 mi14419-1379949-249949-2415285(Top 53%)10207(Top 62%)10207(Top 674%)
30K18.64 mi3.11 mi14867-44810095-14610095-14616758(Top 58%)10726(Top 66%)10726(Top 708%)
20M20.00 mi1.36 mi15072-20510140-4510140-4517370(Top 60%)10907(Top 67%)10907(Top 720%)
21M21.00 mi1.00 mi15260-18810182-4210182-4217742(Top 61%)11019(Top 67%)11019(Top 728%)
35K21.75 mi0.75 mi15497-23710273-9110273-9120427(Top 70%)12191(Top 75%)12191(Top 805%)
23M23.00 mi1.25 mi15648-15110311-3810311-3817739(Top 61%)10843(Top 66%)10843(Top 716%)
24M24.00 mi1.00 mi15706-5810322-1110322-1116964(Top 58%)10454(Top 64%)10454(Top 690%)
40K24.85 mi0.85 mi15743-3710316+610316+617096(Top 59%)10462(Top 64%)10462(Top 691%)
25.2M25.20 mi0.35 mi15759-1610318-210318-216417(Top 57%)10164(Top 62%)10164(Top 671%)
FINISH26.22 mi1.02 mi15804-4510310+810310+817179(Top 59%)10505(Top 64%)10505(Top 694%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
Γ—21
+97ft-345ft

Overall

15381

Males

10346

M60-64

10346

5K→10K

3.1 - 6.2 mi

Top 47%
Γ—5
+79ft-138ft

Overall

13775

Males

9739

M60-64

9739

10K→15K

6.2 - 9.3 mi

Top 53%
Γ—3
+67ft-78ft

Overall

15381

Males

10346

M60-64

10346

15K→20K

9.3 - 12.4 mi

Top 53%
Γ—5
+106ft-86ft

Overall

15329

Males

10274

M60-64

10274

20K→HALF

12.4 - 13.1 mi

Top 52%
Γ—2
+19ft-37ft

Overall

15127

Males

10272

M60-64

10272

HALF→25K

13.1 - 15.5 mi

Top 53%
Γ—4
+66ft-88ft

Overall

15285

Males

10207

M60-64

10207

25K→30K

15.5 - 18.6 mi

Top 58%
Γ—9
+181ft-148ft

Overall

16758

Males

10726

M60-64

10726

30K→20M

18.6 - 20.0 mi

Top 60%
Γ—5
+64ft-50ft

Overall

17370

Males

10907

M60-64

10907

20M→21M

20.0 - 21.0 mi

Top 61%
Γ—8
+106ft-24ft

Overall

17742

Males

11019

M60-64

11019

21M→35K

21.0 - 21.8 mi

Top 70%
Γ—7
+17ft-86ft

Overall

20427

Males

12191

M60-64

12191

35K→23M

21.8 - 23.0 mi

Top 61%
Γ—5
+23ft-63ft

Overall

17739

Males

10843

M60-64

10843

23M→24M

23.0 - 24.0 mi

Top 58%
Γ—6
+12ft-82ft

Overall

16964

Males

10454

M60-64

10454

24M→40K

24.0 - 24.9 mi

Top 59%
Γ—1
+6ft-20ft

Overall

17096

Males

10462

M60-64

10462

40K→25.2M

24.9 - 25.2 mi

Top 57%
Γ—1
+13ft-16ft

Overall

16417

Males

10164

M60-64

10164

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
Γ—2
+22ft-21ft

Overall

17179

Males

10505

M60-64

10505

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
762
Passed By
2185
Net Change
-3302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12502
5K β†’ 10K89200-584#12502#13086
10K β†’ 15K47200-765#13086#13851
15K β†’ 20K64200-386#13851#14237
20K β†’ HALF1661-45#14237#14282
HALF β†’ 25K100200-137#14282#14419
25K β†’ 30K85200-448#14419#14867
30K β†’ 20M49200-205#14867#15072
20M β†’ 21M61200-188#15072#15260
21M β†’ 35K23200-237#15260#15497
35K β†’ 23M60200-151#15497#15648
23M β†’ 24M50108-58#15648#15706
24M β†’ 40K5794-37#15706#15743
40K β†’ 25.2M2137-16#15743#15759
25.2M β†’ FINISH4085-45#15759#15804
TOTALS7622185-3302
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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