Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Daniel Kurczy

Bib: 1708 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 26%
Age Group (M18-39)
#0 / 5723
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
17:58
3.11 mi
Rank: #610
Start β†’ 5K
17:58 | 5:47/mi
10K
36:24
6.21 mi
Rank: #797 (-187)
5K β†’ 10K
18:26 | 5:56/mi
15K
55:40
9.32 mi
Rank: #1175 (-378)
10K β†’ 15K
19:16 | 6:13/mi
20K
1:15:15
12.43 mi
Rank: #1479 (-304)
15K β†’ 20K
19:35 | 6:19/mi
HALF
1:19:25
13.11 mi
Rank: #1506 (-27)
20K β†’ HALF
4:10 | 6:07/mi
25K
1:35:29
15.53 mi
Rank: #1837 (-331)
HALF β†’ 25K
16:04 | 6:38/mi
30K
1:57:45
18.64 mi
Rank: #2484 (-647)
25K β†’ 30K
22:16 | 7:11/mi
20M
2:07:50
20.00 mi
Rank: #2846 (-362)
30K β†’ 20M
10:05 | 7:26/mi
21M
2:15:33
21.00 mi
Rank: #3035 (-189)
20M β†’ 21M
7:43 | 7:43/mi
35K
2:20:48
21.75 mi
Rank: #3136 (-101)
21M β†’ 35K
5:15 | 7:02/mi
23M
2:30:30
23.00 mi
Rank: #3471 (-335)
35K β†’ 23M
9:42 | 7:46/mi
24M
2:38:18
24.00 mi
Rank: #3766 (-295)
23M β†’ 24M
7:48 | 7:48/mi
40K
2:45:06
24.85 mi
Rank: #4013 (-247)
24M β†’ 40K
6:48 | 7:58/mi
25.2M
2:48:12
25.20 mi
Rank: #4175 (-162)
40K β†’ 25.2M
3:06 | 9:00/mi
FINISH
2:56:40
26.22 mi
Rank: #4680 (-505)
25.2M β†’ FINISH
8:28 | 8:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:19:25
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:37:15
Pace7:26 /mi
πŸ“ŠPositive Split: 22.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1817:585:4717:58
5:47
-
10K
6.21 mi10:37:4436:245:5218:26
5:56
+0:09
15K
9.32 mi10:57:0055:405:5919:16
6:13
+0:17
20K
12.43 mi11:16:351:15:156:0419:35
6:19
+0:06
HALF
13.11 mi11:20:451:19:256:044:10
6:07
-0:12
25K
15.53 mi11:36:491:35:296:0916:04
6:38
+0:31
30K
18.64 mi11:59:051:57:456:2022:16
7:11
+0:33
20M
20.00 mi12:09:102:07:506:2410:05
7:26
+0:15
21M
21.00 mi12:16:532:15:336:287:43
7:43
+0:17
35K
21.75 mi12:22:082:20:486:295:15
7:02
-0:41
23M
23.00 mi12:31:502:30:306:339:42
7:46
+0:44
24M
24.00 mi12:39:382:38:186:367:48
7:48
+0:02
40K
24.85 mi12:46:262:45:066:396:48
7:58
+0:10
25.2M
25.20 mi12:49:322:48:126:413:06
9:00
+1:02
FINISH
26.22 mi12:58:002:56:406:458:28
8:19
-0:41

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

5:47 /mi

Average Pace

6:45 /mi

Slowest Pace

9:00 /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

1:35:29

54% of race

Time at Steady Pace

37:36

21% of race

Time at Slower Pace

43:35

25% of race

Average Pace: 6:44 /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 mi10:19:1817:585:4717:58
5:47
#610
10K
6.21 mi10:37:4436:245:5218:26
5:56
#797
15K
9.32 mi10:57:0055:405:5919:16
6:13
#1175
20K
12.43 mi11:16:351:15:156:0419:35
6:19
#1479
HALF
13.11 mi11:20:451:19:256:044:10
6:07
#1506
25K
15.53 mi11:36:491:35:296:0916:04
6:38
#1837
30K
18.64 mi11:59:051:57:456:2022:16
7:11
#2484
20M
20.00 mi12:09:102:07:506:2410:05
7:26
#2846
21M
21.00 mi12:16:532:15:336:287:43
7:43
#3035
35K
21.75 mi12:22:082:20:486:295:15
7:02
#3136
23M
23.00 mi12:31:502:30:306:339:42
7:46
#3471
24M
24.00 mi12:39:382:38:186:367:48
7:48
#3766
40K
24.85 mi12:46:262:45:066:396:48
7:58
#4013
25.2M
25.20 mi12:49:322:48:126:413:06
9:00
#4175
FINISH
26.22 mi12:58:002:56:406:458:28
8:19
#4680
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 mi6105745742290(Top 8%)2207(Top 14%)2207(Top 39%)
10K6.21 mi3.10 mi797-187761-187761-1871094(Top 4%)1050(Top 6%)1050(Top 18%)
15K9.32 mi3.11 mi1175-3781125-3641125-3642290(Top 8%)2207(Top 14%)2207(Top 39%)
20K12.43 mi3.11 mi1479-3041422-2971422-2972592(Top 9%)2496(Top 15%)2496(Top 44%)
HALF13.11 mi0.68 mi1506-271449-271449-272058(Top 7%)1993(Top 12%)1993(Top 35%)
25K15.53 mi2.42 mi1837-3311770-3211770-3214303(Top 15%)4020(Top 25%)4020(Top 70%)
30K18.64 mi3.11 mi2484-6472389-6192389-6197157(Top 25%)6090(Top 37%)6090(Top 106%)
20M20.00 mi1.36 mi2846-3622733-3442733-3448500(Top 29%)6762(Top 41%)6762(Top 118%)
21M21.00 mi1.00 mi3035-1892904-1712904-1717888(Top 27%)6290(Top 38%)6290(Top 110%)
35K21.75 mi0.75 mi3136-1013001-973001-977175(Top 25%)5910(Top 36%)5910(Top 103%)
23M23.00 mi1.25 mi3471-3353297-2963297-29610613(Top 37%)7647(Top 47%)7647(Top 134%)
24M24.00 mi1.00 mi3766-2953541-2443541-24412244(Top 42%)8336(Top 51%)8336(Top 146%)
40K24.85 mi0.85 mi4013-2473757-2163757-21612121(Top 42%)8211(Top 50%)8211(Top 143%)
25.2M25.20 mi0.35 mi4175-1623889-1323889-13214529(Top 50%)9267(Top 57%)9267(Top 162%)
FINISH26.22 mi1.02 mi4680-5054295-4064295-40617052(Top 59%)10432(Top 64%)10432(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2290

Males

2207

M18-39

2207

5K→10K

3.1 - 6.2 mi

Top 4%
Γ—5
+79ft-138ft

Overall

1094

Males

1050

M18-39

1050

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2290

Males

2207

M18-39

2207

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2592

Males

2496

M18-39

2496

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

2058

Males

1993

M18-39

1993

HALF→25K

13.1 - 15.5 mi

Top 15%
Γ—4
+66ft-88ft

Overall

4303

Males

4020

M18-39

4020

25K→30K

15.5 - 18.6 mi

Top 25%
Γ—9
+181ft-148ft

Overall

7157

Males

6090

M18-39

6090

30K→20M

18.6 - 20.0 mi

Top 29%
Γ—5
+64ft-50ft

Overall

8500

Males

6762

M18-39

6762

20M→21M

20.0 - 21.0 mi

Top 27%
Γ—8
+106ft-24ft

Overall

7888

Males

6290

M18-39

6290

21M→35K

21.0 - 21.8 mi

Top 25%
Γ—7
+17ft-86ft

Overall

7175

Males

5910

M18-39

5910

35K→23M

21.8 - 23.0 mi

Top 37%
Γ—5
+23ft-63ft

Overall

10613

Males

7647

M18-39

7647

23M→24M

23.0 - 24.0 mi

Top 42%
Γ—6
+12ft-82ft

Overall

12244

Males

8336

M18-39

8336

24M→40K

24.0 - 24.9 mi

Top 42%
Γ—1
+6ft-20ft

Overall

12121

Males

8211

M18-39

8211

40K→25.2M

24.9 - 25.2 mi

Top 50%
Γ—1
+13ft-16ft

Overall

14529

Males

9267

M18-39

9267

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
Γ—2
+22ft-21ft

Overall

17052

Males

10432

M18-39

10432

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
96
Passed By
2496
Net Change
-4070
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#610
5K β†’ 10K4191-187#610#797
10K β†’ 15K0200-378#797#1175
15K β†’ 20K1200-304#1175#1479
20K β†’ HALF330-27#1479#1506
HALF β†’ 25K6200-331#1506#1837
25K β†’ 30K6200-647#1837#2484
30K β†’ 20M10200-362#2484#2846
20M β†’ 21M15200-189#2846#3035
21M β†’ 35K8109-101#3035#3136
35K β†’ 23M12200-335#3136#3471
23M β†’ 24M12200-295#3471#3766
24M β†’ 40K10200-247#3766#4013
40K β†’ 25.2M4166-162#4013#4175
25.2M β†’ FINISH5200-505#4175#4680
TOTALS962496-4070
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

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