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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alan Simpson

Bib: 15910 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 49%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Top 46%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
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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
23:42
3.11 mi
Rank: #13880
Start → 5K
23:42 | 7:38/mi
10K
47:36
6.21 mi
Rank: #14260 (-380)
5K → 10K
23:54 | 7:42/mi
15K
1:11:41
9.32 mi
Rank: #14465 (-205)
10K → 15K
24:05 | 7:46/mi
20K
1:35:52
12.43 mi
Rank: #14426 (+39)
15K → 20K
24:11 | 7:48/mi
HALF
1:41:07
13.11 mi
Rank: #14434 (-8)
20K → HALF
5:15 | 7:43/mi
25K
2:00:10
15.53 mi
Rank: #14385 (+49)
HALF → 25K
19:03 | 7:52/mi
30K
2:25:12
18.64 mi
Rank: #14268 (+117)
25K → 30K
25:02 | 8:04/mi
20M
2:36:15
20.00 mi
Rank: #14209 (+59)
30K → 20M
11:03 | 8:09/mi
21M
2:44:45
21.00 mi
Rank: #14112 (+97)
20M → 21M
8:30 | 8:30/mi
35K
2:50:53
21.75 mi
Rank: #14161 (-49)
21M → 35K
6:08 | 8:12/mi
23M
3:01:18
23.00 mi
Rank: #14167 (-6)
35K → 23M
10:25 | 8:20/mi
24M
3:09:29
24.00 mi
Rank: #14209 (-42)
23M → 24M
8:11 | 8:11/mi
40K
3:16:35
24.85 mi
Rank: #14207 (+2)
24M → 40K
7:06 | 8:19/mi
25.2M
3:19:38
25.20 mi
Rank: #14198 (+9)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:27:41
26.22 mi
Rank: #14230 (-32)
25.2M → FINISH
8:03 | 7:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:07
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:46:34
Pace8:08 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3523:427:3823:42
7:38
-
10K
6.21 mi11:19:2947:367:4023:54
7:42
+0:04
15K
9.32 mi11:43:341:11:417:4224:05
7:46
+0:04
20K
12.43 mi12:07:451:35:527:4324:11
7:48
+0:02
HALF
13.11 mi12:13:001:41:077:435:15
7:43
-0:05
25K
15.53 mi12:32:032:00:107:4519:03
7:52
+0:09
30K
18.64 mi12:57:052:25:127:4825:02
8:04
+0:12
20M
20.00 mi13:08:082:36:157:4911:03
8:09
+0:05
21M
21.00 mi13:16:382:44:457:518:30
8:30
+0:21
35K
21.75 mi13:22:462:50:537:526:08
8:12
-0:18
23M
23.00 mi13:33:113:01:187:5310:25
8:20
+0:08
24M
24.00 mi13:41:223:09:297:548:11
8:11
-0:09
40K
24.85 mi13:48:283:16:357:557:06
8:19
+0:08
25.2M
25.20 mi13:51:313:19:387:563:03
8:51
+0:32
FINISH
26.22 mi13:59:343:27:417:568:03
7:54
-0:57

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

7:38 /mi

Average Pace

7:56 /mi

Slowest Pace

8:51 /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

3:16:08

94% of race

Time at Steady Pace

11:33

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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 mi10:55:3523:427:3823:42
7:38
#13880
10K
6.21 mi11:19:2947:367:4023:54
7:42
#14260
15K
9.32 mi11:43:341:11:417:4224:05
7:46
#14465
20K
12.43 mi12:07:451:35:527:4324:11
7:48
#14426
HALF
13.11 mi12:13:001:41:077:435:15
7:43
#14434
25K
15.53 mi12:32:032:00:107:4519:03
7:52
#14385
30K
18.64 mi12:57:052:25:127:4825:02
8:04
#14268
20M
20.00 mi13:08:082:36:157:4911:03
8:09
#14209
21M
21.00 mi13:16:382:44:457:518:30
8:30
#14112
35K
21.75 mi13:22:462:50:537:526:08
8:12
#14161
23M
23.00 mi13:33:113:01:187:5310:25
8:20
#14167
24M
24.00 mi13:41:223:09:297:548:11
8:11
#14209
40K
24.85 mi13:48:283:16:357:557:06
8:19
#14207
25.2M
25.20 mi13:51:313:19:387:563:03
8:51
#14198
FINISH
26.22 mi13:59:343:27:417:568:03
7:54
#14230
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 mi138809822982214925(Top 51%)10164(Top 62%)10164(Top 682%)
10K6.21 mi3.10 mi14260-3809955-1339955-13314676(Top 51%)10120(Top 62%)10120(Top 679%)
15K9.32 mi3.11 mi14465-20510006-5110006-5114925(Top 51%)10164(Top 62%)10164(Top 682%)
20K12.43 mi3.11 mi14426+399973+339973+3314373(Top 50%)9890(Top 61%)9890(Top 663%)
HALF13.11 mi0.68 mi14434-89982-99982-914697(Top 51%)10086(Top 62%)10086(Top 676%)
25K15.53 mi2.42 mi14385+499936+469936+4614265(Top 49%)9763(Top 60%)9763(Top 655%)
30K18.64 mi3.11 mi14268+1179848+889848+8813919(Top 48%)9519(Top 58%)9519(Top 638%)
20M20.00 mi1.36 mi14209+599805+439805+4313748(Top 47%)9333(Top 57%)9333(Top 626%)
21M21.00 mi1.00 mi14112+979741+649741+6413094(Top 45%)8954(Top 55%)8954(Top 601%)
35K21.75 mi0.75 mi14161-499745-49745-415738(Top 54%)10063(Top 62%)10063(Top 675%)
23M23.00 mi1.25 mi14167-69720+259720+2514585(Top 50%)9489(Top 58%)9489(Top 636%)
24M24.00 mi1.00 mi14209-429710+109710+1014945(Top 51%)9585(Top 59%)9585(Top 643%)
40K24.85 mi0.85 mi14207+29686+249686+2414461(Top 50%)9276(Top 57%)9276(Top 622%)
25.2M25.20 mi0.35 mi14198+99670+169670+1613714(Top 47%)8926(Top 55%)8926(Top 599%)
FINISH26.22 mi1.02 mi14230-329666+49666+414473(Top 50%)9260(Top 57%)9260(Top 621%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14925

Males

10164

M55-59

10164

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14676

Males

10120

M55-59

10120

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14925

Males

10164

M55-59

10164

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14373

Males

9890

M55-59

9890

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14697

Males

10086

M55-59

10086

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14265

Males

9763

M55-59

9763

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

13919

Males

9519

M55-59

9519

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13748

Males

9333

M55-59

9333

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13094

Males

8954

M55-59

8954

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15738

Males

10063

M55-59

10063

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14585

Males

9489

M55-59

9489

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14945

Males

9585

M55-59

9585

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14461

Males

9276

M55-59

9276

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13714

Males

8926

M55-59

8926

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14473

Males

9260

M55-59

9260

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1539*
Passed By
1406
Net Change
-350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13880
5K → 10K156200-380#13880#14260
10K → 15K142200-205#14260#14465
15K → 20K174135+39#14465#14426
20K → HALF2836-8#14426#14434
HALF → 25K161112+49#14434#14385
25K → 30K249*132+117#14385#14268
30K → 20M12465+59#14268#14209
20M → 21M14144+97#14209#14112
21M → 35K4291-49#14112#14161
35K → 23M94100-6#14161#14167
23M → 24M64106-42#14167#14209
24M → 40K6058+2#14209#14207
40K → 25.2M4132+9#14207#14198
25.2M → FINISH6395-32#14198#14230
TOTALS1539*1406-350

* 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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