Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Qian Fang

Bib: 4393 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 23%
Masters (Masters Men)
#0 / 10617
Top 9%
Age Group (M40-44)
#0 / 2198
Top 25%
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
20:34
3.11 mi
Rank: #5149
Start β†’ 5K
20:34 | 6:38/mi
10K
40:43
6.21 mi
Rank: #4612 (+537)
5K β†’ 10K
20:09 | 6:30/mi
15K
1:00:49
9.32 mi
Rank: #4375 (+237)
10K β†’ 15K
20:06 | 6:29/mi
20K
1:21:04
12.43 mi
Rank: #4227 (+148)
15K β†’ 20K
20:15 | 6:32/mi
HALF
1:25:38
13.11 mi
Rank: #4295 (-68)
20K β†’ HALF
4:34 | 6:42/mi
25K
1:41:19
15.53 mi
Rank: #4089 (+206)
HALF β†’ 25K
15:41 | 6:29/mi
30K
2:01:57
18.64 mi
Rank: #3925 (+164)
25K β†’ 30K
20:38 | 6:39/mi
20M
2:11:20
20.00 mi
Rank: #3945 (-20)
30K β†’ 20M
9:23 | 6:55/mi
21M
2:18:44
21.00 mi
Rank: #3995 (-50)
20M β†’ 21M
7:24 | 7:24/mi
35K
2:23:48
21.75 mi
Rank: #4014 (-19)
21M β†’ 35K
5:04 | 6:47/mi
23M
2:31:48
23.00 mi
Rank: #3835 (+179)
35K β†’ 23M
8:00 | 6:24/mi
24M
2:38:00
24.00 mi
Rank: #3685 (+150)
23M β†’ 24M
6:12 | 6:12/mi
40K
2:43:43
24.85 mi
Rank: #3659 (+26)
24M β†’ 40K
5:43 | 6:42/mi
25.2M
2:46:35
25.20 mi
Rank: #3718 (-59)
40K β†’ 25.2M
2:52 | 8:19/mi
FINISH
2:54:16
26.22 mi
Rank: #3982 (-264)
25.2M β†’ FINISH
7:41 | 7:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:38
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:28:38
Pace6:46 /mi
πŸ“ŠPositive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3720:346:3820:34
6:38
-
10K
6.21 mi10:43:4640:436:3420:09
6:30
-0:08
15K
9.32 mi11:03:521:00:496:3220:06
6:29
-0:01
20K
12.43 mi11:24:071:21:046:3220:15
6:32
+0:03
HALF
13.11 mi11:28:411:25:386:324:34
6:42
+0:10
25K
15.53 mi11:44:221:41:196:3215:41
6:29
-0:13
30K
18.64 mi12:05:002:01:576:3320:38
6:39
+0:10
20M
20.00 mi12:14:232:11:206:359:23
6:55
+0:16
21M
21.00 mi12:21:472:18:446:377:24
7:24
+0:29
35K
21.75 mi12:26:512:23:486:375:04
6:47
-0:37
23M
23.00 mi12:34:512:31:486:378:00
6:24
-0:23
24M
24.00 mi12:41:032:38:006:366:12
6:12
-0:12
40K
24.85 mi12:46:462:43:436:365:43
6:42
+0:30
25.2M
25.20 mi12:49:382:46:356:372:52
8:19
+1:37
FINISH
26.22 mi12:57:192:54:166:407:41
7:33
-0:46

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

6:12 /mi

Average Pace

6:39 /mi

Slowest Pace

8:19 /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

6:12

4% of race

Time at Steady Pace

2:20:44

81% of race

Time at Slower Pace

27:20

16% of race

Average Pace: 6:39 /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 mi10:23:3720:346:3820:34
6:38
#5149
10K
6.21 mi10:43:4640:436:3420:09
6:30
#4612
15K
9.32 mi11:03:521:00:496:3220:06
6:29
#4375
20K
12.43 mi11:24:071:21:046:3220:15
6:32
#4227
HALF
13.11 mi11:28:411:25:386:324:34
6:42
#4295
25K
15.53 mi11:44:221:41:196:3215:41
6:29
#4089
30K
18.64 mi12:05:002:01:576:3320:38
6:39
#3925
20M
20.00 mi12:14:232:11:206:359:23
6:55
#3945
21M
21.00 mi12:21:472:18:446:377:24
7:24
#3995
35K
21.75 mi12:26:512:23:486:375:04
6:47
#4014
23M
23.00 mi12:34:512:31:486:378:00
6:24
#3835
24M
24.00 mi12:41:032:38:006:366:12
6:12
#3685
40K
24.85 mi12:46:462:43:436:365:43
6:42
#3659
25.2M
25.20 mi12:49:382:46:356:372:52
8:19
#3718
FINISH
26.22 mi12:57:192:54:166:407:41
7:33
#3982
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5149479347934001(Top 14%)3802(Top 23%)3802(Top 173%)
10K6.21 mi3.10 mi4612+5374333+4604333+4604114(Top 14%)3899(Top 24%)3899(Top 177%)
15K9.32 mi3.11 mi4375+2374137+1964137+1964001(Top 14%)3802(Top 23%)3802(Top 173%)
20K12.43 mi3.11 mi4227+1484004+1334004+1333905(Top 13%)3703(Top 23%)3703(Top 168%)
HALF13.11 mi0.68 mi4295-684064-604064-606049(Top 21%)5436(Top 33%)5436(Top 247%)
25K15.53 mi2.42 mi4089+2063872+1923872+1923280(Top 11%)3133(Top 19%)3133(Top 143%)
30K18.64 mi3.11 mi3925+1643717+1553717+1553354(Top 12%)3163(Top 19%)3163(Top 144%)
20M20.00 mi1.36 mi3945-203723-63723-64858(Top 17%)4362(Top 27%)4362(Top 198%)
21M21.00 mi1.00 mi3995-503764-413764-415815(Top 20%)4982(Top 30%)4982(Top 227%)
35K21.75 mi0.75 mi4014-193772-83772-85411(Top 19%)4736(Top 29%)4736(Top 215%)
23M23.00 mi1.25 mi3835+1793612+1603612+1601951(Top 7%)1851(Top 11%)1851(Top 84%)
24M24.00 mi1.00 mi3685+1503479+1333479+1331782(Top 6%)1693(Top 10%)1693(Top 77%)
40K24.85 mi0.85 mi3659+263452+273452+273516(Top 12%)3145(Top 19%)3145(Top 143%)
25.2M25.20 mi0.35 mi3718-593493-413493-4110230(Top 35%)7206(Top 44%)7206(Top 328%)
FINISH26.22 mi1.02 mi3982-2643716-2233716-22311686(Top 40%)7926(Top 49%)7926(Top 361%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
Γ—21
+97ft-345ft

Overall

4001

Males

3802

M40-44

3802

5K→10K

3.1 - 6.2 mi

Top 14%
Γ—5
+79ft-138ft

Overall

4114

Males

3899

M40-44

3899

10K→15K

6.2 - 9.3 mi

Top 14%
Γ—3
+67ft-78ft

Overall

4001

Males

3802

M40-44

3802

15K→20K

9.3 - 12.4 mi

Top 13%
Γ—5
+106ft-86ft

Overall

3905

Males

3703

M40-44

3703

20K→HALF

12.4 - 13.1 mi

Top 21%
Γ—2
+19ft-37ft

Overall

6049

Males

5436

M40-44

5436

HALF→25K

13.1 - 15.5 mi

Top 11%
Γ—4
+66ft-88ft

Overall

3280

Males

3133

M40-44

3133

25K→30K

15.5 - 18.6 mi

Top 12%
Γ—9
+181ft-148ft

Overall

3354

Males

3163

M40-44

3163

30K→20M

18.6 - 20.0 mi

Top 17%
Γ—5
+64ft-50ft

Overall

4858

Males

4362

M40-44

4362

20M→21M

20.0 - 21.0 mi

Top 20%
Γ—8
+106ft-24ft

Overall

5815

Males

4982

M40-44

4982

21M→35K

21.0 - 21.8 mi

Top 19%
Γ—7
+17ft-86ft

Overall

5411

Males

4736

M40-44

4736

35K→23M

21.8 - 23.0 mi

Top 7%
Γ—5
+23ft-63ft

Overall

1951

Males

1851

M40-44

1851

23M→24M

23.0 - 24.0 mi

Top 6%
Γ—6
+12ft-82ft

Overall

1782

Males

1693

M40-44

1693

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3516

Males

3145

M40-44

3145

40K→25.2M

24.9 - 25.2 mi

Top 35%
Γ—1
+13ft-16ft

Overall

10230

Males

7206

M40-44

7206

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
Γ—2
+22ft-21ft

Overall

11686

Males

7926

M40-44

7926

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1934*
Passed By
694
Net Change
+1167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5149
5K β†’ 10K551*14+537#5149#4612
10K β†’ 15K269*32+237#4612#4375
15K β†’ 20K17628+148#4375#4227
20K β†’ HALF472-68#4227#4295
HALF β†’ 25K214*8+206#4295#4089
25K β†’ 30K19228+164#4089#3925
30K β†’ 20M6282-20#3925#3945
20M β†’ 21M3585-50#3945#3995
21M β†’ 35K3049-19#3995#4014
35K β†’ 23M1845+179#4014#3835
23M β†’ 24M1500+150#3835#3685
24M β†’ 40K5024+26#3685#3659
40K β†’ 25.2M867-59#3659#3718
25.2M β†’ FINISH9200-264#3718#3982
TOTALS1934*694+1167

* 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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