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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tony Nguyen

Bib: 4248 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 48%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
21:08
3.11 mi
Rank: #6904
Start → 5K
21:08 | 6:49/mi
10K
42:40
6.21 mi
Rank: #7535 (-631)
5K → 10K
21:32 | 6:56/mi
15K
1:04:17
9.32 mi
Rank: #7784 (-249)
10K → 15K
21:37 | 6:58/mi
20K
1:25:50
12.43 mi
Rank: #7641 (+143)
15K → 20K
21:33 | 6:57/mi
HALF
1:30:36
13.11 mi
Rank: #7699 (-58)
20K → HALF
4:46 | 7:00/mi
25K
1:48:47
15.53 mi
Rank: #8205 (-506)
HALF → 25K
18:11 | 7:30/mi
30K
2:15:24
18.64 mi
Rank: #9758 (-1553)
25K → 30K
26:37 | 8:35/mi
20M
2:27:33
20.00 mi
Rank: #10558 (-800)
30K → 20M
12:09 | 8:57/mi
21M
2:37:10
21.00 mi
Rank: #11173 (-615)
20M → 21M
9:37 | 9:37/mi
35K
2:44:18
21.75 mi
Rank: #11733 (-560)
21M → 35K
7:08 | 9:33/mi
23M
2:57:37
23.00 mi
Rank: #12921 (-1188)
35K → 23M
13:19 | 10:39/mi
24M
3:07:18
24.00 mi
Rank: #13470 (-549)
23M → 24M
9:41 | 9:41/mi
40K
3:15:19
24.85 mi
Rank: #13801 (-331)
24M → 40K
8:01 | 9:23/mi
25.2M
3:18:42
25.20 mi
Rank: #13910 (-109)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:27:04
26.22 mi
Rank: #14036 (-126)
25.2M → FINISH
8:22 | 8:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:36
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:56:28
Pace8:54 /mi
📊Positive Split: 28.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3921:086:4921:08
6:49
-
10K
6.21 mi10:48:1142:406:5221:32
6:56
+0:07
15K
9.32 mi11:09:481:04:176:5421:37
6:58
+0:02
20K
12.43 mi11:31:211:25:506:5521:33
6:57
-0:01
HALF
13.11 mi11:36:071:30:366:554:46
7:00
+0:03
25K
15.53 mi11:54:181:48:477:0118:11
7:30
+0:30
30K
18.64 mi12:20:552:15:247:1626:37
8:35
+1:05
20M
20.00 mi12:33:042:27:337:2312:09
8:57
+0:22
21M
21.00 mi12:42:412:37:107:309:37
9:37
+0:40
35K
21.75 mi12:49:492:44:187:347:08
9:33
-0:04
23M
23.00 mi13:03:082:57:377:4413:19
10:39
+1:06
24M
24.00 mi13:12:493:07:187:499:41
9:41
-0:58
40K
24.85 mi13:20:503:15:197:528:01
9:23
-0:18
25.2M
25.20 mi13:24:133:18:427:543:23
9:49
+0:26
FINISH
26.22 mi13:32:353:27:047:558:22
8:13
-1:36

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

6:49 /mi

Average Pace

7:54 /mi

Slowest Pace

10:39 /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

1:48:47

53% of race

Time at Steady Pace

47:08

23% of race

Time at Slower Pace

51:09

25% of race

Average Pace: 7:54 /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 mi10:26:3921:086:4921:08
6:49
#6904
10K
6.21 mi10:48:1142:406:5221:32
6:56
#7535
15K
9.32 mi11:09:481:04:176:5421:37
6:58
#7784
20K
12.43 mi11:31:211:25:506:5521:33
6:57
#7641
HALF
13.11 mi11:36:071:30:366:554:46
7:00
#7699
25K
15.53 mi11:54:181:48:477:0118:11
7:30
#8205
30K
18.64 mi12:20:552:15:247:1626:37
8:35
#9758
20M
20.00 mi12:33:042:27:337:2312:09
8:57
#10558
21M
21.00 mi12:42:412:37:107:309:37
9:37
#11173
35K
21.75 mi12:49:492:44:187:347:08
9:33
#11733
23M
23.00 mi13:03:082:57:377:4413:19
10:39
#12921
24M
24.00 mi13:12:493:07:187:499:41
9:41
#13470
40K
24.85 mi13:20:503:15:197:528:01
9:23
#13801
25.2M
25.20 mi13:24:133:18:427:543:23
9:49
#13910
FINISH
26.22 mi13:32:353:27:047:558:22
8:13
#14036
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6904615461548278(Top 29%)7046(Top 43%)7046(Top 123%)
10K6.21 mi3.10 mi7535-6316578-4246578-4248172(Top 28%)6999(Top 43%)6999(Top 122%)
15K9.32 mi3.11 mi7784-2496738-1606738-1608278(Top 29%)7046(Top 43%)7046(Top 123%)
20K12.43 mi3.11 mi7641+1436639+996639+997400(Top 25%)6441(Top 39%)6441(Top 113%)
HALF13.11 mi0.68 mi7699-586680-416680-418634(Top 30%)7281(Top 45%)7281(Top 127%)
25K15.53 mi2.42 mi8205-5066993-3136993-31311388(Top 39%)8515(Top 52%)8515(Top 149%)
30K18.64 mi3.11 mi9758-15537815-8227815-82217279(Top 60%)10939(Top 67%)10939(Top 191%)
20M20.00 mi1.36 mi10558-8008177-3628177-36218651(Top 64%)11467(Top 70%)11467(Top 200%)
21M21.00 mi1.00 mi11173-6158453-2768453-27619004(Top 65%)11595(Top 71%)11595(Top 203%)
35K21.75 mi0.75 mi11733-5608707-2548707-25421844(Top 75%)12876(Top 79%)12876(Top 225%)
23M23.00 mi1.25 mi12921-11889191-4849191-48423692(Top 82%)13719(Top 84%)13719(Top 240%)
24M24.00 mi1.00 mi13470-5499396-2059396-20521914(Top 76%)12832(Top 79%)12832(Top 224%)
40K24.85 mi0.85 mi13801-3319522-1269522-12619903(Top 69%)11793(Top 72%)11793(Top 206%)
25.2M25.20 mi0.35 mi13910-1099546-249546-2418588(Top 64%)11154(Top 68%)11154(Top 195%)
FINISH26.22 mi1.02 mi14036-1269583-379583-3716452(Top 57%)10192(Top 62%)10192(Top 178%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8278

Males

7046

M18-39

7046

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

8172

Males

6999

M18-39

6999

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8278

Males

7046

M18-39

7046

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7400

Males

6441

M18-39

6441

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8634

Males

7281

M18-39

7281

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11388

Males

8515

M18-39

8515

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17279

Males

10939

M18-39

10939

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18651

Males

11467

M18-39

11467

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

19004

Males

11595

M18-39

11595

21M→35K

21.0 - 21.8 mi

Top 75%
×7
+17ft-86ft

Overall

21844

Males

12876

M18-39

12876

35K→23M

21.8 - 23.0 mi

Top 82%
×5
+23ft-63ft

Overall

23692

Males

13719

M18-39

13719

23M→24M

23.0 - 24.0 mi

Top 76%
×6
+12ft-82ft

Overall

21914

Males

12832

M18-39

12832

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

19903

Males

11793

M18-39

11793

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18588

Males

11154

M18-39

11154

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
×2
+22ft-21ft

Overall

16452

Males

10192

M18-39

10192

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
502*
Passed By
2411
Net Change
-7132
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6904
5K → 10K54200-631#6904#7535
10K → 15K65200-249#7535#7784
15K → 20K211*68+143#7784#7641
20K → HALF866-58#7641#7699
HALF → 25K34200-506#7699#8205
25K → 30K17200-1553#8205#9758
30K → 20M15200-800#9758#10558
20M → 21M18200-615#10558#11173
21M → 35K8200-560#11173#11733
35K → 23M4200-1188#11733#12921
23M → 24M13200-549#12921#13470
24M → 40K13200-331#13470#13801
40K → 25.2M10119-109#13801#13910
25.2M → FINISH32158-126#13910#14036
TOTALS502*2411-7132

* 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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