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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tuan Nguyen

Bib: 10055 •M •Age: N/A

TX

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 (M50-54)
#0 / 1868
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
25:37
3.11 mi
Rank: #18494
Start → 5K
25:37 | 8:15/mi
10K
50:49
6.21 mi
Rank: #18264 (+230)
5K → 10K
25:12 | 8:07/mi
15K
1:16:03
9.32 mi
Rank: #18133 (+131)
10K → 15K
25:14 | 8:08/mi
20K
1:41:27
12.43 mi
Rank: #17933 (+200)
15K → 20K
25:24 | 8:11/mi
HALF
1:47:02
13.11 mi
Rank: #17945 (-12)
20K → HALF
5:35 | 8:12/mi
25K
2:06:49
15.53 mi
Rank: #17689 (+256)
HALF → 25K
19:47 | 8:10/mi
30K
2:33:05
18.64 mi
Rank: #17460 (+229)
25K → 30K
26:16 | 8:28/mi
20M
2:44:30
20.00 mi
Rank: #17310 (+150)
30K → 20M
11:25 | 8:25/mi
21M
2:53:26
21.00 mi
Rank: #17190 (+120)
20M → 21M
8:56 | 8:56/mi
35K
2:59:27
21.75 mi
Rank: #17082 (+108)
21M → 35K
6:01 | 8:03/mi
23M
3:09:40
23.00 mi
Rank: #16854 (+228)
35K → 23M
10:13 | 8:10/mi
24M
3:17:36
24.00 mi
Rank: #16692 (+162)
23M → 24M
7:56 | 7:56/mi
40K
3:24:22
24.85 mi
Rank: #16480 (+212)
24M → 40K
6:46 | 7:55/mi
25.2M
3:27:26
25.20 mi
Rank: #16438 (+42)
40K → 25.2M
3:04 | 8:54/mi
FINISH
3:35:29
26.22 mi
Rank: #16347 (+91)
25.2M → FINISH
8:03 | 7:54/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
Time1:47:02
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:48:27
Pace8:17 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:0925:378:1525:37
8:15
-
10K
6.21 mi11:52:2150:498:1125:12
8:07
-0:08
15K
9.32 mi12:17:351:16:038:1025:14
8:08
+0:01
20K
12.43 mi12:42:591:41:278:1025:24
8:11
+0:03
HALF
13.11 mi12:48:341:47:028:105:35
8:12
+0:01
25K
15.53 mi13:08:212:06:498:1019:47
8:10
-0:02
30K
18.64 mi13:34:372:33:058:1326:16
8:28
+0:18
20M
20.00 mi13:46:022:44:308:1411:25
8:25
-0:03
21M
21.00 mi13:54:582:53:268:168:56
8:56
+0:31
35K
21.75 mi14:00:592:59:278:166:01
8:03
-0:53
23M
23.00 mi14:11:123:09:408:1510:13
8:10
+0:07
24M
24.00 mi14:19:083:17:368:157:56
7:56
-0:14
40K
24.85 mi14:25:543:24:228:146:46
7:55
-0:01
25.2M
25.20 mi14:28:583:27:268:143:04
8:54
+0:59
FINISH
26.22 mi14:37:013:35:298:148:03
7:54
-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

7:54 /mi

Average Pace

8:13 /mi

Slowest Pace

8:56 /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

3:23:29

94% of race

Time at Steady Pace

12:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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 mi11:27:0925:378:1525:37
8:15
#18494
10K
6.21 mi11:52:2150:498:1125:12
8:07
#18264
15K
9.32 mi12:17:351:16:038:1025:14
8:08
#18133
20K
12.43 mi12:42:591:41:278:1025:24
8:11
#17933
HALF
13.11 mi12:48:341:47:028:105:35
8:12
#17945
25K
15.53 mi13:08:212:06:498:1019:47
8:10
#17689
30K
18.64 mi13:34:372:33:058:1326:16
8:28
#17460
20M
20.00 mi13:46:022:44:308:1411:25
8:25
#17310
21M
21.00 mi13:54:582:53:268:168:56
8:56
#17190
35K
21.75 mi14:00:592:59:278:166:01
8:03
#17082
23M
23.00 mi14:11:123:09:408:1510:13
8:10
#16854
24M
24.00 mi14:19:083:17:368:157:56
7:56
#16692
40K
24.85 mi14:25:543:24:228:146:46
7:55
#16480
25.2M
25.20 mi14:28:583:27:268:143:04
8:54
#16438
FINISH
26.22 mi14:37:013:35:298:148:03
7:54
#16347
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 mi18494116221162217826(Top 61%)11369(Top 70%)11369(Top 609%)
10K6.21 mi3.10 mi18264+23011539+8311539+8318039(Top 62%)11455(Top 70%)11455(Top 613%)
15K9.32 mi3.11 mi18133+13111493+4611493+4617826(Top 61%)11369(Top 70%)11369(Top 609%)
20K12.43 mi3.11 mi17933+20011398+9511398+9517325(Top 60%)11135(Top 68%)11135(Top 596%)
HALF13.11 mi0.68 mi17945-1211410-1211410-1218283(Top 63%)11552(Top 71%)11552(Top 618%)
25K15.53 mi2.42 mi17689+25611288+12211288+12216513(Top 57%)10725(Top 66%)10725(Top 574%)
30K18.64 mi3.11 mi17460+22911170+11811170+11816591(Top 57%)10661(Top 65%)10661(Top 571%)
20M20.00 mi1.36 mi17310+15011090+8011090+8015596(Top 54%)10127(Top 62%)10127(Top 542%)
21M21.00 mi1.00 mi17190+12011020+7011020+7015746(Top 54%)10142(Top 62%)10142(Top 543%)
35K21.75 mi0.75 mi17082+10810947+7310947+7314746(Top 51%)9656(Top 59%)9656(Top 517%)
23M23.00 mi1.25 mi16854+22810824+12310824+12313551(Top 47%)9039(Top 55%)9039(Top 484%)
24M24.00 mi1.00 mi16692+16210746+7810746+7813275(Top 46%)8842(Top 54%)8842(Top 473%)
40K24.85 mi0.85 mi16480+21210625+12110625+12111878(Top 41%)8134(Top 50%)8134(Top 435%)
25.2M25.20 mi0.35 mi16438+4210597+2810597+2814041(Top 48%)9085(Top 56%)9085(Top 486%)
FINISH26.22 mi1.02 mi16347+9110531+6610531+6614486(Top 50%)9273(Top 57%)9273(Top 496%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17826

Males

11369

M50-54

11369

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

18039

Males

11455

M50-54

11455

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17826

Males

11369

M50-54

11369

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17325

Males

11135

M50-54

11135

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18283

Males

11552

M50-54

11552

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16513

Males

10725

M50-54

10725

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16591

Males

10661

M50-54

10661

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15596

Males

10127

M50-54

10127

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15746

Males

10142

M50-54

10142

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14746

Males

9656

M50-54

9656

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13551

Males

9039

M50-54

9039

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13275

Males

8842

M50-54

8842

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11878

Males

8134

M50-54

8134

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

14041

Males

9085

M50-54

9085

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14486

Males

9273

M50-54

9273

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2788*
Passed By
641
Net Change
+2147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18494
5K → 10K413*183+230#18494#18264
10K → 15K262*131+131#18264#18133
15K → 20K265*65+200#18133#17933
20K → HALF3547-12#17933#17945
HALF → 25K275*19+256#17945#17689
25K → 30K303*74+229#17689#17460
30K → 20M18131+150#17460#17310
20M → 21M15333+120#17310#17190
21M → 35K1168+108#17190#17082
35K → 23M235*7+228#17082#16854
23M → 24M1719+162#16854#16692
24M → 40K214*2+212#16692#16480
40K → 25.2M519+42#16480#16438
25.2M → FINISH11423+91#16438#16347
TOTALS2788*641+2147

* 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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