Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jie Tan

Bib: 10798MAge: N/A

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 (M55-59)
#0 / 1491
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
23:19
3.11 mi
Rank: #12817
Start5K
23:19 | 7:31/mi
10K
46:37
6.21 mi
Rank: #12857 (-40)
5K10K
23:18 | 7:30/mi
15K
1:10:07
9.32 mi
Rank: #13001 (-144)
10K15K
23:30 | 7:34/mi
20K
1:34:55
12.43 mi
Rank: #13740 (-739)
15K20K
24:48 | 7:59/mi
HALF
1:40:16
13.11 mi
Rank: #13864 (-124)
20KHALF
5:21 | 7:51/mi
25K
2:00:13
15.53 mi
Rank: #14413 (-549)
HALF25K
19:57 | 8:14/mi
30K
2:27:42
18.64 mi
Rank: #15385 (-972)
25K30K
27:29 | 8:51/mi
20M
2:40:09
20.00 mi
Rank: #15795 (-410)
30K20M
12:27 | 9:10/mi
21M
2:50:15
21.00 mi
Rank: #16163 (-368)
20M21M
10:06 | 10:06/mi
35K
2:56:54
21.75 mi
Rank: #16275 (-112)
21M35K
6:39 | 8:54/mi
23M
3:08:42
23.00 mi
Rank: #16578 (-303)
35K23M
11:48 | 9:26/mi
24M
3:17:41
24.00 mi
Rank: #16717 (-139)
23M24M
8:59 | 8:59/mi
40K
3:25:32
24.85 mi
Rank: #16815 (-98)
24M40K
7:51 | 9:11/mi
25.2M
3:29:03
25.20 mi
Rank: #16879 (-64)
40K25.2M
3:31 | 10:12/mi
FINISH
3:38:10
26.22 mi
Rank: #17025 (-146)
25.2MFINISH
9:07 | 8:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:16
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:57:54
Pace9:00 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:41:0023:197:3123:19
7:31
-
10K
6.21 mi11:04:1846:377:3123:18
7:30
-0:01
15K
9.32 mi11:27:481:10:077:3223:30
7:34
+0:04
20K
12.43 mi11:52:361:34:557:3924:48
7:59
+0:25
HALF
13.11 mi11:57:571:40:167:395:21
7:51
-0:08
25K
15.53 mi12:17:542:00:137:4519:57
8:14
+0:23
30K
18.64 mi12:45:232:27:427:5627:29
8:51
+0:37
20M
20.00 mi12:57:502:40:098:0112:27
9:10
+0:19
21M
21.00 mi13:07:562:50:158:0710:06
10:06
+0:56
35K
21.75 mi13:14:352:56:548:096:39
8:54
-1:12
23M
23.00 mi13:26:233:08:428:1311:48
9:26
+0:32
24M
24.00 mi13:35:223:17:418:158:59
8:59
-0:27
40K
24.85 mi13:43:133:25:328:177:51
9:11
+0:12
25.2M
25.20 mi13:46:443:29:038:183:31
10:12
+1:01
FINISH
26.22 mi13:55:513:38:108:209:07
8:57
-1:15

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

7:30 /mi

Average Pace

8:20 /mi

Slowest Pace

10:12 /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

2:00:13

55% of race

Time at Steady Pace

1:12:32

33% of race

Time at Slower Pace

25:25

12% of race

Average Pace: 8:19 /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 mi10:41:0023:197:3123:19
7:31
#12817
10K
6.21 mi11:04:1846:377:3123:18
7:30
#12857
15K
9.32 mi11:27:481:10:077:3223:30
7:34
#13001
20K
12.43 mi11:52:361:34:557:3924:48
7:59
#13740
HALF
13.11 mi11:57:571:40:167:395:21
7:51
#13864
25K
15.53 mi12:17:542:00:137:4519:57
8:14
#14413
30K
18.64 mi12:45:232:27:427:5627:29
8:51
#15385
20M
20.00 mi12:57:502:40:098:0112:27
9:10
#15795
21M
21.00 mi13:07:562:50:158:0710:06
10:06
#16163
35K
21.75 mi13:14:352:56:548:096:39
8:54
#16275
23M
23.00 mi13:26:233:08:428:1311:48
9:26
#16578
24M
24.00 mi13:35:223:17:418:158:59
8:59
#16717
40K
24.85 mi13:43:133:25:328:177:51
9:11
#16815
25.2M
25.20 mi13:46:443:29:038:183:31
10:12
#16879
FINISH
26.22 mi13:55:513:38:108:209:07
8:57
#17025
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi128179393939313358(Top 46%)9531(Top 58%)9531(Top 639%)
10K6.21 mi3.10 mi12857-409382+119382+1112925(Top 45%)9375(Top 57%)9375(Top 629%)
15K9.32 mi3.11 mi13001-1449409-279409-2713358(Top 46%)9531(Top 58%)9531(Top 639%)
20K12.43 mi3.11 mi13740-7399696-2879696-28715978(Top 55%)10544(Top 65%)10544(Top 707%)
HALF13.11 mi0.68 mi13864-1249745-499745-4915907(Top 55%)10565(Top 65%)10565(Top 709%)
25K15.53 mi2.42 mi14413-5499947-2029947-20216952(Top 58%)10926(Top 67%)10926(Top 733%)
30K18.64 mi3.11 mi15385-97210286-33910286-33918794(Top 65%)11611(Top 71%)11611(Top 779%)
20M20.00 mi1.36 mi15795-41010433-14710433-14719695(Top 68%)11964(Top 73%)11964(Top 802%)
21M21.00 mi1.00 mi16163-36810556-12310556-12320736(Top 71%)12421(Top 76%)12421(Top 833%)
35K21.75 mi0.75 mi16275-11210593-3710593-3719535(Top 67%)11741(Top 72%)11741(Top 787%)
23M23.00 mi1.25 mi16578-30310713-12010713-12020349(Top 70%)12130(Top 74%)12130(Top 814%)
24M24.00 mi1.00 mi16717-13910757-4410757-4419368(Top 67%)11587(Top 71%)11587(Top 777%)
40K24.85 mi0.85 mi16815-9810776-1910776-1919182(Top 66%)11436(Top 70%)11436(Top 767%)
25.2M25.20 mi0.35 mi16879-6410788-1210788-1220044(Top 69%)11864(Top 73%)11864(Top 796%)
FINISH26.22 mi1.02 mi17025-14610831-4310831-4320262(Top 70%)11971(Top 73%)11971(Top 803%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13358

Males

9531

M55-59

9531

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

12925

Males

9375

M55-59

9375

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13358

Males

9531

M55-59

9531

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15978

Males

10544

M55-59

10544

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15907

Males

10565

M55-59

10565

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16952

Males

10926

M55-59

10926

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18794

Males

11611

M55-59

11611

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19695

Males

11964

M55-59

11964

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20736

Males

12421

M55-59

12421

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19535

Males

11741

M55-59

11741

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20349

Males

12130

M55-59

12130

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19368

Males

11587

M55-59

11587

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19182

Males

11436

M55-59

11436

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

20044

Males

11864

M55-59

11864

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20262

Males

11971

M55-59

11971

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
718
Passed By
2451
Net Change
-4208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12817
5K10K200200-40#12817#12857
10K15K142200-144#12857#13001
15K20K31200-739#13001#13740
20KHALF11135-124#13740#13864
HALF25K41200-549#13864#14413
25K30K44200-972#14413#15385
30K20M26200-410#15385#15795
20M21M33200-368#15795#16163
21M35K33145-112#16163#16275
35K23M33200-303#16275#16578
23M24M38177-139#16578#16717
24M40K39137-98#16717#16815
40K25.2M1680-64#16815#16879
25.2MFINISH31177-146#16879#17025
TOTALS7182451-4208
📊

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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