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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Aaron Rosin

Bib: 23960 •M •Age: N/A

WA

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
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
28:26
3.11 mi
Rank: #23272
Start → 5K
28:26 | 9:10/mi
10K
56:25
6.21 mi
Rank: #23066 (+206)
5K → 10K
27:59 | 9:01/mi
15K
1:23:54
9.32 mi
Rank: #22738 (+328)
10K → 15K
27:29 | 8:51/mi
20K
1:51:58
12.43 mi
Rank: #22527 (+211)
15K → 20K
28:04 | 9:03/mi
HALF
1:58:03
13.11 mi
Rank: #22522 (+5)
20K → HALF
6:05 | 8:56/mi
25K
2:19:55
15.53 mi
Rank: #22283 (+239)
HALF → 25K
21:52 | 9:01/mi
30K
2:49:49
18.64 mi
Rank: #22243 (+40)
25K → 30K
29:54 | 9:38/mi
20M
3:02:59
20.00 mi
Rank: #22204 (+39)
30K → 20M
13:10 | 9:42/mi
21M
3:13:35
21.00 mi
Rank: #22202 (+2)
20M → 21M
10:36 | 10:36/mi
35K
3:20:48
21.75 mi
Rank: #22219 (-17)
21M → 35K
7:13 | 9:39/mi
23M
3:33:58
23.00 mi
Rank: #22328 (-109)
35K → 23M
13:10 | 10:32/mi
24M
3:45:15
24.00 mi
Rank: #22528 (-200)
23M → 24M
11:17 | 11:17/mi
40K
3:55:04
24.85 mi
Rank: #22651 (-123)
24M → 40K
9:49 | 11:29/mi
25.2M
3:59:20
25.20 mi
Rank: #22705 (-54)
40K → 25.2M
4:16 | 12:23/mi
FINISH
4:10:55
26.22 mi
Rank: #22898 (-193)
25.2M → FINISH
11:35 | 11:23/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
Time1:58:03
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:12:52
Pace10:09 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:0828:269:1028:26
9:10
-
10K
6.21 mi12:00:0756:259:0527:59
9:01
-0:09
15K
9.32 mi12:27:361:23:549:0127:29
8:51
-0:10
20K
12.43 mi12:55:401:51:589:0128:04
9:03
+0:12
HALF
13.11 mi13:01:451:58:039:016:05
8:56
-0:07
25K
15.53 mi13:23:372:19:559:0121:52
9:01
+0:05
30K
18.64 mi13:53:312:49:499:0729:54
9:38
+0:37
20M
20.00 mi14:06:413:02:599:0913:10
9:42
+0:04
21M
21.00 mi14:17:173:13:359:1410:36
10:36
+0:54
35K
21.75 mi14:24:303:20:489:147:13
9:39
-0:57
23M
23.00 mi14:37:403:33:589:1913:10
10:32
+0:53
24M
24.00 mi14:48:573:45:159:2411:17
11:17
+0:45
40K
24.85 mi14:58:463:55:049:289:49
11:29
+0:12
25.2M
25.20 mi15:03:023:59:209:304:16
12:23
+0:54
FINISH
26.22 mi15:14:374:10:559:3511:35
11:23
-1:00

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

8:51 /mi

Average Pace

9:35 /mi

Slowest Pace

12:23 /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

1:51:29

44% of race

Time at Steady Pace

1:18:43

31% of race

Time at Slower Pace

1:00:43

24% of race

Average Pace: 9:34 /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 mi11:32:0828:269:1028:26
9:10
#23272
10K
6.21 mi12:00:0756:259:0527:59
9:01
#23066
15K
9.32 mi12:27:361:23:549:0127:29
8:51
#22738
20K
12.43 mi12:55:401:51:589:0128:04
9:03
#22527
HALF
13.11 mi13:01:451:58:039:016:05
8:56
#22522
25K
15.53 mi13:23:372:19:559:0121:52
9:01
#22283
30K
18.64 mi13:53:312:49:499:0729:54
9:38
#22243
20M
20.00 mi14:06:413:02:599:0913:10
9:42
#22204
21M
21.00 mi14:17:173:13:359:1410:36
10:36
#22202
35K
21.75 mi14:24:303:20:489:147:13
9:39
#22219
23M
23.00 mi14:37:403:33:589:1913:10
10:32
#22328
24M
24.00 mi14:48:573:45:159:2411:17
11:17
#22528
40K
24.85 mi14:58:463:55:049:289:49
11:29
#22651
25.2M
25.20 mi15:03:023:59:209:304:16
12:23
#22705
FINISH
26.22 mi15:14:374:10:559:3511:35
11:23
#22898
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 mi23272138681386821960(Top 76%)13247(Top 81%)13247(Top 875%)
10K6.21 mi3.10 mi23066+20613768+10013768+10022869(Top 79%)13686(Top 84%)13686(Top 904%)
15K9.32 mi3.11 mi22738+32813623+14513623+14521960(Top 76%)13247(Top 81%)13247(Top 875%)
20K12.43 mi3.11 mi22527+21113521+10213521+10222065(Top 76%)13282(Top 81%)13282(Top 877%)
HALF13.11 mi0.68 mi22522+513516+513516+522381(Top 77%)13448(Top 82%)13448(Top 888%)
25K15.53 mi2.42 mi22283+23913394+12213394+12221254(Top 73%)12874(Top 79%)12874(Top 850%)
30K18.64 mi3.11 mi22243+4013341+5313341+5322029(Top 76%)13163(Top 81%)13163(Top 869%)
20M20.00 mi1.36 mi22204+3913316+2513316+2521705(Top 75%)12926(Top 79%)12926(Top 854%)
21M21.00 mi1.00 mi22202+213296+2013296+2022183(Top 76%)13118(Top 80%)13118(Top 866%)
35K21.75 mi0.75 mi22219-1713289+713289+722195(Top 76%)13066(Top 80%)13066(Top 863%)
23M23.00 mi1.25 mi22328-10913331-4213331-4223422(Top 81%)13596(Top 83%)13596(Top 898%)
24M24.00 mi1.00 mi22528-20013404-7313404-7325587(Top 88%)14597(Top 89%)14597(Top 964%)
40K24.85 mi0.85 mi22651-12313442-3813442-3825065(Top 86%)14308(Top 88%)14308(Top 945%)
25.2M25.20 mi0.35 mi22705-5413466-2413466-2425112(Top 87%)14332(Top 88%)14332(Top 947%)
FINISH26.22 mi1.02 mi22898-19313559-9313559-9326699(Top 92%)15108(Top 92%)15108(Top 998%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

21960

Males

13247

M60-64

13247

5K→10K

3.1 - 6.2 mi

Top 79%
×5
+79ft-138ft

Overall

22869

Males

13686

M60-64

13686

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

21960

Males

13247

M60-64

13247

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22065

Males

13282

M60-64

13282

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22381

Males

13448

M60-64

13448

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21254

Males

12874

M60-64

12874

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22029

Males

13163

M60-64

13163

30K→20M

18.6 - 20.0 mi

Top 75%
×5
+64ft-50ft

Overall

21705

Males

12926

M60-64

12926

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

22183

Males

13118

M60-64

13118

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

22195

Males

13066

M60-64

13066

35K→23M

21.8 - 23.0 mi

Top 81%
×5
+23ft-63ft

Overall

23422

Males

13596

M60-64

13596

23M→24M

23.0 - 24.0 mi

Top 88%
×6
+12ft-82ft

Overall

25587

Males

14597

M60-64

14597

24M→40K

24.0 - 24.9 mi

Top 86%
×1
+6ft-20ft

Overall

25065

Males

14308

M60-64

14308

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1
+13ft-16ft

Overall

25112

Males

14332

M60-64

14332

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
×2
+22ft-21ft

Overall

26699

Males

15108

M60-64

15108

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1809*
Passed By
1424
Net Change
+374
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23272
5K → 10K366*160+206#23272#23066
10K → 15K383*55+328#23066#22738
15K → 20K268*57+211#22738#22527
20K → HALF3126+5#22527#22522
HALF → 25K254*15+239#22522#22283
25K → 30K195155+40#22283#22243
30K → 20M9758+39#22243#22204
20M → 21M7775+2#22204#22202
21M → 35K4966-17#22202#22219
35K → 23M44153-109#22219#22328
23M → 24M11200-200#22328#22528
24M → 40K25148-123#22528#22651
40K → 25.2M256-54#22651#22705
25.2M → FINISH7200-193#22705#22898
TOTALS1809*1424+374

* 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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