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BOSTON MARATHON 2026

Linh Nguyen

Bib: 13018•M

CA

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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
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
24:44
3.11 mi
Rank: #16631
Start → 5K
24:44 | 7:58/mi
10K
49:45
6.21 mi
Rank: #17117 (-486)
5K → 10K
25:01 | 8:04/mi
15K
1:14:25
9.32 mi
Rank: #16920 (+197)
10K → 15K
24:40 | 7:57/mi
20K
1:39:07
12.43 mi
Rank: #16608 (+312)
15K → 20K
24:42 | 7:58/mi
HALF
1:44:30
13.11 mi
Rank: #16602 (+6)
20K → HALF
5:23 | 7:54/mi
25K
2:03:49
15.53 mi
Rank: #16344 (+258)
HALF → 25K
19:19 | 7:58/mi
30K
2:29:12
18.64 mi
Rank: #16012 (+332)
25K → 30K
25:23 | 8:11/mi
20M
2:40:19
20.00 mi
Rank: #15865 (+147)
30K → 20M
11:07 | 8:12/mi
21M
2:48:54
21.00 mi
Rank: #15702 (+163)
20M → 21M
8:35 | 8:35/mi
35K
2:54:58
21.75 mi
Rank: #15659 (+43)
21M → 35K
6:04 | 8:07/mi
23M
3:05:19
23.00 mi
Rank: #15559 (+100)
35K → 23M
10:21 | 8:17/mi
24M
3:13:17
24.00 mi
Rank: #15470 (+89)
23M → 24M
7:58 | 7:58/mi
40K
3:20:11
24.85 mi
Rank: #15352 (+118)
24M → 40K
6:54 | 8:05/mi
25.2M
3:23:14
25.20 mi
Rank: #15331 (+21)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:31:12
26.22 mi
Rank: #15279 (+52)
25.2M → FINISH
7:58 | 7:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:30
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:46:42
Pace8:09 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:5824:447:5824:44
7:58
-
10K
6.21 mi11:22:5949:458:0125:01
8:04
+0:06
15K
9.32 mi11:47:391:14:258:0024:40
7:57
-0:07
20K
12.43 mi12:12:211:39:077:5924:42
7:58
+0:01
HALF
13.11 mi12:17:441:44:307:595:23
7:54
-0:04
25K
15.53 mi12:37:032:03:497:5919:19
7:58
+0:04
30K
18.64 mi13:02:262:29:128:0125:23
8:11
+0:13
20M
20.00 mi13:13:332:40:198:0111:07
8:12
+0:01
21M
21.00 mi13:22:082:48:548:038:35
8:35
+0:23
35K
21.75 mi13:28:122:54:588:036:04
8:07
-0:28
23M
23.00 mi13:38:333:05:198:0410:21
8:17
+0:10
24M
24.00 mi13:46:313:13:178:047:58
7:58
-0:19
40K
24.85 mi13:53:253:20:118:046:54
8:05
+0:07
25.2M
25.20 mi13:56:283:23:148:043:03
8:51
+0:46
FINISH
26.22 mi14:04:263:31:128:047:58
7:50
-1:01

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

7:50 /mi

Average Pace

8:04 /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

3:28:09

99% of race

Time at Steady Pace

3:03

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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 mi10:57:5824:447:5824:44
7:58
#16631
10K
6.21 mi11:22:5949:458:0125:01
8:04
#17117
15K
9.32 mi11:47:391:14:258:0024:40
7:57
#16920
20K
12.43 mi12:12:211:39:077:5924:42
7:58
#16608
HALF
13.11 mi12:17:441:44:307:595:23
7:54
#16602
25K
15.53 mi12:37:032:03:497:5919:19
7:58
#16344
30K
18.64 mi13:02:262:29:128:0125:23
8:11
#16012
20M
20.00 mi13:13:332:40:198:0111:07
8:12
#15865
21M
21.00 mi13:22:082:48:548:038:35
8:35
#15702
35K
21.75 mi13:28:122:54:588:036:04
8:07
#15659
23M
23.00 mi13:38:333:05:198:0410:21
8:17
#15559
24M
24.00 mi13:46:313:13:178:047:58
7:58
#15470
40K
24.85 mi13:53:253:20:118:046:54
8:05
#15352
25.2M
25.20 mi13:56:283:23:148:043:03
8:51
#15331
FINISH
26.22 mi14:04:263:31:128:047:58
7:50
#15279
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 mi16631108561085616510(Top 57%)10816(Top 66%)10816(Top 579%)
10K6.21 mi3.10 mi17117-48611045-18911045-18917619(Top 61%)11269(Top 69%)11269(Top 603%)
15K9.32 mi3.11 mi16920+19710970+7510970+7516510(Top 57%)10816(Top 66%)10816(Top 579%)
20K12.43 mi3.11 mi16608+31210833+13710833+13715735(Top 54%)10436(Top 64%)10436(Top 559%)
HALF13.11 mi0.68 mi16602+610835-210835-216261(Top 56%)10695(Top 65%)10695(Top 573%)
25K15.53 mi2.42 mi16344+25810707+12810707+12815128(Top 52%)10134(Top 62%)10134(Top 543%)
30K18.64 mi3.11 mi16012+33210532+17510532+17514730(Top 51%)9862(Top 60%)9862(Top 528%)
20M20.00 mi1.36 mi15865+14710460+7210460+7214145(Top 49%)9529(Top 58%)9529(Top 510%)
21M21.00 mi1.00 mi15702+16310374+8610374+8613648(Top 47%)9207(Top 56%)9207(Top 493%)
35K21.75 mi0.75 mi15659+4310340+3410340+3415182(Top 52%)9841(Top 60%)9841(Top 527%)
23M23.00 mi1.25 mi15559+10010272+6810272+6814247(Top 49%)9362(Top 57%)9362(Top 501%)
24M24.00 mi1.00 mi15470+8910222+5010222+5013500(Top 47%)8940(Top 55%)8940(Top 479%)
40K24.85 mi0.85 mi15352+11810155+6710155+6712960(Top 45%)8615(Top 53%)8615(Top 461%)
25.2M25.20 mi0.35 mi15331+2110140+1510140+1513729(Top 47%)8941(Top 55%)8941(Top 479%)
FINISH26.22 mi1.02 mi15279+5210108+3210108+3213886(Top 48%)8983(Top 55%)8983(Top 481%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16510

Males

10816

M50-54

10816

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17619

Males

11269

M50-54

11269

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16510

Males

10816

M50-54

10816

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15735

Males

10436

M50-54

10436

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16261

Males

10695

M50-54

10695

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15128

Males

10134

M50-54

10134

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14730

Males

9862

M50-54

9862

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14145

Males

9529

M50-54

9529

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13648

Males

9207

M50-54

9207

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

15182

Males

9841

M50-54

9841

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14247

Males

9362

M50-54

9362

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13500

Males

8940

M50-54

8940

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

12960

Males

8615

M50-54

8615

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13729

Males

8941

M50-54

8941

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13886

Males

8983

M50-54

8983

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2418
Passed By
1066
Net Change
+1352
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16631
5K → 10K114600-486#16631#17117
10K → 15K303106+197#17117#16920
15K → 20K35846+312#16920#16608
20K → HALF3428+6#16608#16602
HALF → 25K28022+258#16602#16344
25K → 30K37139+332#16344#16012
30K → 20M17124+147#16012#15865
20M → 21M19027+163#15865#15702
21M → 35K8037+43#15702#15659
35K → 23M14848+100#15659#15559
23M → 24M10718+89#15559#15470
24M → 40K13012+118#15470#15352
40K → 25.2M3918+21#15352#15331
25.2M → FINISH9341+52#15331#15279
TOTALS24181066+1352

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📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing