Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jun Fang

Bib: 14839 β€’M β€’Age: N/A

WA

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
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
26:34
3.11 mi
Rank: #20351
Start β†’ 5K
26:34 | 8:34/mi
10K
53:13
6.21 mi
Rank: #20523 (-172)
5K β†’ 10K
26:39 | 8:35/mi
15K
1:20:08
9.32 mi
Rank: #20708 (-185)
10K β†’ 15K
26:55 | 8:40/mi
20K
1:47:07
12.43 mi
Rank: #20598 (+110)
15K β†’ 20K
26:59 | 8:42/mi
HALF
1:52:54
13.11 mi
Rank: #20572 (+26)
20K β†’ HALF
5:47 | 8:30/mi
25K
2:14:01
15.53 mi
Rank: #20430 (+142)
HALF β†’ 25K
21:07 | 8:43/mi
30K
2:41:37
18.64 mi
Rank: #20153 (+277)
25K β†’ 30K
27:36 | 8:54/mi
20M
2:53:49
20.00 mi
Rank: #20059 (+94)
30K β†’ 20M
12:12 | 8:59/mi
21M
3:03:08
21.00 mi
Rank: #19917 (+142)
20M β†’ 21M
9:19 | 9:19/mi
35K
3:09:25
21.75 mi
Rank: #19808 (+109)
21M β†’ 35K
6:17 | 8:24/mi
23M
3:20:25
23.00 mi
Rank: #19687 (+121)
35K β†’ 23M
11:00 | 8:48/mi
24M
3:29:00
24.00 mi
Rank: #19571 (+116)
23M β†’ 24M
8:35 | 8:35/mi
40K
3:36:27
24.85 mi
Rank: #19477 (+94)
24M β†’ 40K
7:27 | 8:43/mi
25.2M
3:39:38
25.20 mi
Rank: #19428 (+49)
40K β†’ 25.2M
3:11 | 9:14/mi
FINISH
3:47:42
26.22 mi
Rank: #19260 (+168)
25.2M β†’ FINISH
8:04 | 7:55/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
Time1:52:54
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time1:54:48
Pace8:46 /mi
πŸ“ŠPositive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:2326:348:3426:34
8:34
-
10K
6.21 mi11:55:0253:138:3426:39
8:35
+0:01
15K
9.32 mi12:21:571:20:088:3626:55
8:40
+0:05
20K
12.43 mi12:48:561:47:078:3826:59
8:42
+0:02
HALF
13.11 mi12:54:431:52:548:375:47
8:30
-0:12
25K
15.53 mi13:15:502:14:018:3821:07
8:43
+0:13
30K
18.64 mi13:43:262:41:378:4127:36
8:54
+0:11
20M
20.00 mi13:55:382:53:498:4212:12
8:59
+0:05
21M
21.00 mi14:04:573:03:088:449:19
9:19
+0:20
35K
21.75 mi14:11:143:09:258:436:17
8:24
-0:55
23M
23.00 mi14:22:143:20:258:4311:00
8:48
+0:24
24M
24.00 mi14:30:493:29:008:438:35
8:35
-0:13
40K
24.85 mi14:38:163:36:278:437:27
8:43
+0:08
25.2M
25.20 mi14:41:273:39:388:433:11
9:14
+0:31
FINISH
26.22 mi14:49:313:47:428:428:04
7:55
-1:19

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

7:55 /mi

Average Pace

8:41 /mi

Slowest Pace

9:19 /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

2:15:50

60% of race

Time at Steady Pace

1:31:52

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:41 /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 mi11:28:2326:348:3426:34
8:34
#20351
10K
6.21 mi11:55:0253:138:3426:39
8:35
#20523
15K
9.32 mi12:21:571:20:088:3626:55
8:40
#20708
20K
12.43 mi12:48:561:47:078:3826:59
8:42
#20598
HALF
13.11 mi12:54:431:52:548:375:47
8:30
#20572
25K
15.53 mi13:15:502:14:018:3821:07
8:43
#20430
30K
18.64 mi13:43:262:41:378:4127:36
8:54
#20153
20M
20.00 mi13:55:382:53:498:4212:12
8:59
#20059
21M
21.00 mi14:04:573:03:088:449:19
9:19
#19917
35K
21.75 mi14:11:143:09:258:436:17
8:24
#19808
23M
23.00 mi14:22:143:20:258:4311:00
8:48
#19687
24M
24.00 mi14:30:493:29:008:438:35
8:35
#19571
40K
24.85 mi14:38:163:36:278:437:27
8:43
#19477
25.2M
25.20 mi14:41:273:39:388:433:11
9:14
#19428
FINISH
26.22 mi14:49:313:47:428:428:04
7:55
#19260
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 mi20351124371243720992(Top 72%)12784(Top 78%)12784(Top 684%)
10K6.21 mi3.10 mi20523-17212537-10012537-10020765(Top 72%)12668(Top 78%)12668(Top 678%)
15K9.32 mi3.11 mi20708-18512634-9712634-9720992(Top 72%)12784(Top 78%)12784(Top 684%)
20K12.43 mi3.11 mi20598+11012571+6312571+6320355(Top 70%)12452(Top 76%)12452(Top 667%)
HALF13.11 mi0.68 mi20572+2612557+1412557+1420103(Top 69%)12376(Top 76%)12376(Top 663%)
25K15.53 mi2.42 mi20430+14212490+6712490+6719748(Top 68%)12140(Top 74%)12140(Top 650%)
30K18.64 mi3.11 mi20153+27712343+14712343+14718987(Top 65%)11708(Top 72%)11708(Top 627%)
20M20.00 mi1.36 mi20059+9412282+6112282+6118848(Top 65%)11565(Top 71%)11565(Top 619%)
21M21.00 mi1.00 mi19917+14212194+8812194+8817684(Top 61%)11010(Top 67%)11010(Top 589%)
35K21.75 mi0.75 mi19808+10912131+6312131+6317014(Top 59%)10625(Top 65%)10625(Top 569%)
23M23.00 mi1.25 mi19687+12112044+8712044+8717386(Top 60%)10700(Top 65%)10700(Top 573%)
24M24.00 mi1.00 mi19571+11611985+5911985+5917363(Top 60%)10643(Top 65%)10643(Top 570%)
40K24.85 mi0.85 mi19477+9411932+5311932+5316912(Top 58%)10387(Top 64%)10387(Top 556%)
25.2M25.20 mi0.35 mi19428+4911901+3111901+3115944(Top 55%)9972(Top 61%)9972(Top 534%)
FINISH26.22 mi1.02 mi19260+16811805+9611805+9614608(Top 50%)9335(Top 57%)9335(Top 500%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
Γ—21
+97ft-345ft

Overall

20992

Males

12784

M50-54

12784

5K→10K

3.1 - 6.2 mi

Top 72%
Γ—5
+79ft-138ft

Overall

20765

Males

12668

M50-54

12668

10K→15K

6.2 - 9.3 mi

Top 72%
Γ—3
+67ft-78ft

Overall

20992

Males

12784

M50-54

12784

15K→20K

9.3 - 12.4 mi

Top 70%
Γ—5
+106ft-86ft

Overall

20355

Males

12452

M50-54

12452

20K→HALF

12.4 - 13.1 mi

Top 69%
Γ—2
+19ft-37ft

Overall

20103

Males

12376

M50-54

12376

HALF→25K

13.1 - 15.5 mi

Top 68%
Γ—4
+66ft-88ft

Overall

19748

Males

12140

M50-54

12140

25K→30K

15.5 - 18.6 mi

Top 65%
Γ—9
+181ft-148ft

Overall

18987

Males

11708

M50-54

11708

30K→20M

18.6 - 20.0 mi

Top 65%
Γ—5
+64ft-50ft

Overall

18848

Males

11565

M50-54

11565

20M→21M

20.0 - 21.0 mi

Top 61%
Γ—8
+106ft-24ft

Overall

17684

Males

11010

M50-54

11010

21M→35K

21.0 - 21.8 mi

Top 59%
Γ—7
+17ft-86ft

Overall

17014

Males

10625

M50-54

10625

35K→23M

21.8 - 23.0 mi

Top 60%
Γ—5
+23ft-63ft

Overall

17386

Males

10700

M50-54

10700

23M→24M

23.0 - 24.0 mi

Top 60%
Γ—6
+12ft-82ft

Overall

17363

Males

10643

M50-54

10643

24M→40K

24.0 - 24.9 mi

Top 58%
Γ—1
+6ft-20ft

Overall

16912

Males

10387

M50-54

10387

40K→25.2M

24.9 - 25.2 mi

Top 55%
Γ—1
+13ft-16ft

Overall

15944

Males

9972

M50-54

9972

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
Γ—2
+22ft-21ft

Overall

14608

Males

9335

M50-54

9335

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2137*
Passed By
764
Net Change
+1091
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#20351
5K β†’ 10K193200-172#20351#20523
10K β†’ 15K132200-185#20523#20708
15K β†’ 20K213*103+110#20708#20598
20K β†’ HALF4519+26#20598#20572
HALF β†’ 25K204*62+142#20572#20430
25K β†’ 30K327*50+277#20430#20153
30K β†’ 20M13642+94#20153#20059
20M β†’ 21M16321+142#20059#19917
21M β†’ 35K1134+109#19917#19808
35K β†’ 23M14524+121#19808#19687
23M β†’ 24M13317+116#19687#19571
24M β†’ 40K10511+94#19571#19477
40K β†’ 25.2M589+49#19477#19428
25.2M β†’ FINISH1702+168#19428#19260
TOTALS2137*764+1091

* Includes athletes who did not complete a segment (DNF/DNQ).

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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