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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Michael Neilson

Bib: 8166 •M •Age: N/A

NJ

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 (M65-69)
#0 / 774
Top 24%
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
25:46
3.11 mi
Rank: #18815
Start → 5K
25:46 | 8:18/mi
10K
51:41
6.21 mi
Rank: #19129 (-314)
5K → 10K
25:55 | 8:21/mi
15K
1:17:37
9.32 mi
Rank: #19161 (-32)
10K → 15K
25:56 | 8:21/mi
20K
1:44:13
12.43 mi
Rank: #19298 (-137)
15K → 20K
26:36 | 8:34/mi
HALF
1:49:56
13.11 mi
Rank: #19297 (+1)
20K → HALF
5:43 | 8:24/mi
25K
2:11:14
15.53 mi
Rank: #19435 (-138)
HALF → 25K
21:18 | 8:47/mi
30K
2:39:33
18.64 mi
Rank: #19555 (-120)
25K → 30K
28:19 | 9:07/mi
20M
2:51:50
20.00 mi
Rank: #19518 (+37)
30K → 20M
12:17 | 9:03/mi
21M
3:01:10
21.00 mi
Rank: #19397 (+121)
20M → 21M
9:20 | 9:20/mi
35K
3:08:03
21.75 mi
Rank: #19473 (-76)
21M → 35K
6:53 | 9:13/mi
23M
3:19:12
23.00 mi
Rank: #19381 (+92)
35K → 23M
11:09 | 8:55/mi
24M
3:27:57
24.00 mi
Rank: #19322 (+59)
23M → 24M
8:45 | 8:45/mi
40K
3:35:39
24.85 mi
Rank: #19292 (+30)
24M → 40K
7:42 | 9:01/mi
25.2M
3:38:49
25.20 mi
Rank: #19242 (+50)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:47:39
26.22 mi
Rank: #19246 (-4)
25.2M → FINISH
8:50 | 8:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:56
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:57:43
Pace8:59 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:32:3625:468:1825:46
8:18
-
10K
6.21 mi10:58:3151:418:2025:55
8:21
+0:03
15K
9.32 mi11:24:271:17:378:2025:56
8:21
0:00
20K
12.43 mi11:51:031:44:138:2426:36
8:34
+0:13
HALF
13.11 mi11:56:461:49:568:245:43
8:24
-0:10
25K
15.53 mi12:18:042:11:148:2721:18
8:47
+0:23
30K
18.64 mi12:46:232:39:338:3428:19
9:07
+0:20
20M
20.00 mi12:58:402:51:508:3612:17
9:03
-0:04
21M
21.00 mi13:08:003:01:108:389:20
9:20
+0:17
35K
21.75 mi13:14:533:08:038:396:53
9:13
-0:07
23M
23.00 mi13:26:023:19:128:4011:09
8:55
-0:18
24M
24.00 mi13:34:473:27:578:408:45
8:45
-0:10
40K
24.85 mi13:42:293:35:398:417:42
9:01
+0:16
25.2M
25.20 mi13:45:393:38:498:413:10
9:11
+0:10
FINISH
26.22 mi13:54:293:47:398:428:50
8:41
-0:30

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

8:18 /mi

Average Pace

8:41 /mi

Slowest Pace

9:20 /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

3:28:16

91% of race

Time at Steady Pace

19:23

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:41 /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 mi10:32:3625:468:1825:46
8:18
#18815
10K
6.21 mi10:58:3151:418:2025:55
8:21
#19129
15K
9.32 mi11:24:271:17:378:2025:56
8:21
#19161
20K
12.43 mi11:51:031:44:138:2426:36
8:34
#19298
HALF
13.11 mi11:56:461:49:568:245:43
8:24
#19297
25K
15.53 mi12:18:042:11:148:2721:18
8:47
#19435
30K
18.64 mi12:46:232:39:338:3428:19
9:07
#19555
20M
20.00 mi12:58:402:51:508:3612:17
9:03
#19518
21M
21.00 mi13:08:003:01:108:389:20
9:20
#19397
35K
21.75 mi13:14:533:08:038:396:53
9:13
#19473
23M
23.00 mi13:26:023:19:128:4011:09
8:55
#19381
24M
24.00 mi13:34:473:27:578:408:45
8:45
#19322
40K
24.85 mi13:42:293:35:398:417:42
9:01
#19292
25.2M
25.20 mi13:45:393:38:498:413:10
9:11
#19242
FINISH
26.22 mi13:54:293:47:398:428:50
8:41
#19246
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi18815117531175319261(Top 66%)11991(Top 73%)11991(Top 1549%)
10K6.21 mi3.10 mi19129-31411908-15511908-15519431(Top 67%)12073(Top 74%)12073(Top 1560%)
15K9.32 mi3.11 mi19161-3211938-3011938-3019261(Top 66%)11991(Top 73%)11991(Top 1549%)
20K12.43 mi3.11 mi19298-13711986-4811986-4819654(Top 68%)12137(Top 74%)12137(Top 1568%)
HALF13.11 mi0.68 mi19297+111987-111987-119524(Top 67%)12106(Top 74%)12106(Top 1564%)
25K15.53 mi2.42 mi19435-13812040-5312040-5320139(Top 69%)12317(Top 75%)12317(Top 1591%)
30K18.64 mi3.11 mi19555-12012060-2012060-2020129(Top 69%)12245(Top 75%)12245(Top 1582%)
20M20.00 mi1.36 mi19518+3712028+3212028+3219120(Top 66%)11707(Top 72%)11707(Top 1513%)
21M21.00 mi1.00 mi19397+12111953+7511953+7517762(Top 61%)11039(Top 68%)11039(Top 1426%)
35K21.75 mi0.75 mi19473-7611979-2611979-2620777(Top 72%)12364(Top 76%)12364(Top 1597%)
23M23.00 mi1.25 mi19381+9211913+6611913+6618040(Top 62%)10997(Top 67%)10997(Top 1421%)
24M24.00 mi1.00 mi19322+5911868+4511868+4518267(Top 63%)11083(Top 68%)11083(Top 1432%)
40K24.85 mi0.85 mi19292+3011843+2511843+2518408(Top 63%)11084(Top 68%)11084(Top 1432%)
25.2M25.20 mi0.35 mi19242+5011813+3011813+3015681(Top 54%)9852(Top 60%)9852(Top 1273%)
FINISH26.22 mi1.02 mi19246-411797+1611797+1618988(Top 65%)11369(Top 70%)11369(Top 1469%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19261

Males

11991

M65-69

11991

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19431

Males

12073

M65-69

12073

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19261

Males

11991

M65-69

11991

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19654

Males

12137

M65-69

12137

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19524

Males

12106

M65-69

12106

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

20139

Males

12317

M65-69

12317

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

20129

Males

12245

M65-69

12245

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19120

Males

11707

M65-69

11707

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17762

Males

11039

M65-69

11039

21M→35K

21.0 - 21.8 mi

Top 72%
×7
+17ft-86ft

Overall

20777

Males

12364

M65-69

12364

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

18040

Males

10997

M65-69

10997

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18267

Males

11083

M65-69

11083

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18408

Males

11084

M65-69

11084

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15681

Males

9852

M65-69

9852

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18988

Males

11369

M65-69

11369

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1378
Passed By
1426
Net Change
-431
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18815
5K → 10K139200-314#18815#19129
10K → 15K164196-32#19129#19161
15K → 20K107200-137#19161#19298
20K → HALF2221+1#19298#19297
HALF → 25K85200-138#19297#19435
25K → 30K143200-120#19435#19555
30K → 20M10568+37#19555#19518
20M → 21M15736+121#19518#19397
21M → 35K37113-76#19397#19473
35K → 23M13442+92#19473#19381
23M → 24M9536+59#19381#19322
24M → 40K7545+30#19322#19292
40K → 25.2M599+50#19292#19242
25.2M → FINISH5660-4#19242#19246
TOTALS13781426-431
📊

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

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