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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Simon Nash

Bib: 29484 β€’M β€’Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°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
24:19
3.11 mi
Rank: #15635
Start β†’ 5K
24:19 | 7:50/mi
10K
48:43
6.21 mi
Rank: #15823 (-188)
5K β†’ 10K
24:24 | 7:52/mi
15K
1:13:36
9.32 mi
Rank: #16230 (-407)
10K β†’ 15K
24:53 | 8:01/mi
20K
1:39:12
12.43 mi
Rank: #16669 (-439)
15K β†’ 20K
25:36 | 8:15/mi
HALF
1:44:50
13.11 mi
Rank: #16784 (-115)
20K β†’ HALF
5:38 | 8:16/mi
25K
2:06:05
15.53 mi
Rank: #17384 (-600)
HALF β†’ 25K
21:15 | 8:46/mi
30K
2:32:54
18.64 mi
Rank: #17397 (-13)
25K β†’ 30K
26:49 | 8:38/mi
20M
2:44:49
20.00 mi
Rank: #17420 (-23)
30K β†’ 20M
11:55 | 8:47/mi
21M
2:53:49
21.00 mi
Rank: #17311 (+109)
20M β†’ 21M
9:00 | 9:00/mi
35K
3:00:33
21.75 mi
Rank: #17410 (-99)
21M β†’ 35K
6:44 | 9:01/mi
23M
3:12:06
23.00 mi
Rank: #17547 (-137)
35K β†’ 23M
11:33 | 9:14/mi
24M
3:21:30
24.00 mi
Rank: #17738 (-191)
23M β†’ 24M
9:24 | 9:24/mi
40K
3:29:37
24.85 mi
Rank: #17855 (-117)
24M β†’ 40K
8:07 | 9:30/mi
25.2M
3:32:50
25.20 mi
Rank: #17823 (+32)
40K β†’ 25.2M
3:13 | 9:20/mi
FINISH
3:41:31
26.22 mi
Rank: #17823
25.2M β†’ FINISH
8:41 | 8:32/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
Time1:44:50
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:56:41
Pace8:55 /mi
πŸ“ŠPositive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4624:197:5024:19
7:50
-
10K
6.21 mi12:13:1048:437:5124:24
7:52
+0:02
15K
9.32 mi12:38:031:13:367:5424:53
8:01
+0:09
20K
12.43 mi13:03:391:39:127:5925:36
8:15
+0:14
HALF
13.11 mi13:09:171:44:508:005:38
8:16
+0:01
25K
15.53 mi13:30:322:06:058:0721:15
8:46
+0:30
30K
18.64 mi13:57:212:32:548:1326:49
8:38
-0:08
20M
20.00 mi14:09:162:44:498:1511:55
8:47
+0:09
21M
21.00 mi14:18:162:53:498:179:00
9:00
+0:13
35K
21.75 mi14:25:003:00:338:196:44
9:01
+0:01
23M
23.00 mi14:36:333:12:068:2211:33
9:14
+0:13
24M
24.00 mi14:45:573:21:308:249:24
9:24
+0:10
40K
24.85 mi14:54:043:29:378:278:07
9:30
+0:06
25.2M
25.20 mi14:57:173:32:508:273:13
9:20
-0:10
FINISH
26.22 mi15:05:583:41:318:288:41
8:32
-0:48

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

7:50 /mi

Average Pace

8:27 /mi

Slowest Pace

9:30 /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

1:44:50

47% of race

Time at Steady Pace

1:24:24

38% of race

Time at Slower Pace

32:17

15% of race

Average Pace: 8:27 /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 mi11:48:4624:197:5024:19
7:50
#15635
10K
6.21 mi12:13:1048:437:5124:24
7:52
#15823
15K
9.32 mi12:38:031:13:367:5424:53
8:01
#16230
20K
12.43 mi13:03:391:39:127:5925:36
8:15
#16669
HALF
13.11 mi13:09:171:44:508:005:38
8:16
#16784
25K
15.53 mi13:30:322:06:058:0721:15
8:46
#17384
30K
18.64 mi13:57:212:32:548:1326:49
8:38
#17397
20M
20.00 mi14:09:162:44:498:1511:55
8:47
#17420
21M
21.00 mi14:18:162:53:498:179:00
9:00
#17311
35K
21.75 mi14:25:003:00:338:196:44
9:01
#17410
23M
23.00 mi14:36:333:12:068:2211:33
9:14
#17547
24M
24.00 mi14:45:573:21:308:249:24
9:24
#17738
40K
24.85 mi14:54:043:29:378:278:07
9:30
#17855
25.2M
25.20 mi14:57:173:32:508:273:13
9:20
#17823
FINISH
26.22 mi15:05:583:41:318:288:41
8:32
#17823
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 mi15635104921049217088(Top 59%)11059(Top 68%)11059(Top 592%)
10K6.21 mi3.10 mi15823-18810540-4810540-4816083(Top 55%)10661(Top 65%)10661(Top 571%)
15K9.32 mi3.11 mi16230-40710682-14210682-14217088(Top 59%)11059(Top 68%)11059(Top 592%)
20K12.43 mi3.11 mi16669-43910863-18110863-18117733(Top 61%)11303(Top 69%)11303(Top 605%)
HALF13.11 mi0.68 mi16784-11510904-4110904-4118742(Top 65%)11749(Top 72%)11749(Top 629%)
25K15.53 mi2.42 mi17384-60011160-25611160-25620017(Top 69%)12268(Top 75%)12268(Top 657%)
30K18.64 mi3.11 mi17397-1311139+2111139+2117633(Top 61%)11093(Top 68%)11093(Top 594%)
20M20.00 mi1.36 mi17420-2311132+711132+717805(Top 61%)11094(Top 68%)11094(Top 594%)
21M21.00 mi1.00 mi17311+10911070+6211070+6216115(Top 56%)10311(Top 63%)10311(Top 552%)
35K21.75 mi0.75 mi17410-9911097-2711097-2720002(Top 69%)11983(Top 73%)11983(Top 641%)
23M23.00 mi1.25 mi17547-13711115-1811115-1819534(Top 67%)11710(Top 72%)11710(Top 627%)
24M24.00 mi1.00 mi17738-19111180-6511180-6520967(Top 72%)12362(Top 76%)12362(Top 662%)
40K24.85 mi0.85 mi17855-11711205-2511205-2520342(Top 70%)12013(Top 74%)12013(Top 643%)
25.2M25.20 mi0.35 mi17823+3211184+2111184+2116436(Top 57%)10183(Top 62%)10183(Top 545%)
FINISH26.22 mi1.02 mi1782311168+1611168+1618253(Top 63%)11009(Top 67%)11009(Top 589%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
Γ—21
+97ft-345ft

Overall

17088

Males

11059

M50-54

11059

5K→10K

3.1 - 6.2 mi

Top 55%
Γ—5
+79ft-138ft

Overall

16083

Males

10661

M50-54

10661

10K→15K

6.2 - 9.3 mi

Top 59%
Γ—3
+67ft-78ft

Overall

17088

Males

11059

M50-54

11059

15K→20K

9.3 - 12.4 mi

Top 61%
Γ—5
+106ft-86ft

Overall

17733

Males

11303

M50-54

11303

20K→HALF

12.4 - 13.1 mi

Top 65%
Γ—2
+19ft-37ft

Overall

18742

Males

11749

M50-54

11749

HALF→25K

13.1 - 15.5 mi

Top 69%
Γ—4
+66ft-88ft

Overall

20017

Males

12268

M50-54

12268

25K→30K

15.5 - 18.6 mi

Top 61%
Γ—9
+181ft-148ft

Overall

17633

Males

11093

M50-54

11093

30K→20M

18.6 - 20.0 mi

Top 61%
Γ—5
+64ft-50ft

Overall

17805

Males

11094

M50-54

11094

20M→21M

20.0 - 21.0 mi

Top 56%
Γ—8
+106ft-24ft

Overall

16115

Males

10311

M50-54

10311

21M→35K

21.0 - 21.8 mi

Top 69%
Γ—7
+17ft-86ft

Overall

20002

Males

11983

M50-54

11983

35K→23M

21.8 - 23.0 mi

Top 67%
Γ—5
+23ft-63ft

Overall

19534

Males

11710

M50-54

11710

23M→24M

23.0 - 24.0 mi

Top 72%
Γ—6
+12ft-82ft

Overall

20967

Males

12362

M50-54

12362

24M→40K

24.0 - 24.9 mi

Top 70%
Γ—1
+6ft-20ft

Overall

20342

Males

12013

M50-54

12013

40K→25.2M

24.9 - 25.2 mi

Top 57%
Γ—1
+13ft-16ft

Overall

16436

Males

10183

M50-54

10183

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
Γ—2
+22ft-21ft

Overall

18253

Males

11009

M50-54

11009

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1098
Passed By
2039
Net Change
-2188
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#15635
5K β†’ 10K199200-188#15635#15823
10K β†’ 15K85200-407#15823#16230
15K β†’ 20K75200-439#16230#16669
20K β†’ HALF10125-115#16669#16784
HALF β†’ 25K36200-600#16784#17384
25K β†’ 30K188200-13#17384#17397
30K β†’ 20M85108-23#17397#17420
20M β†’ 21M14233+109#17420#17311
21M β†’ 35K32131-99#17311#17410
35K β†’ 23M58195-137#17410#17547
23M β†’ 24M26200-191#17547#17738
24M β†’ 40K39156-117#17738#17855
40K β†’ 25.2M5119+32#17855#17823
25.2M β†’ FINISH72720#17823#17823
TOTALS10982039-2188
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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