Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Cory Federline

Bib: 30656MAge: N/A

CT

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 (M40-44)
#0 / 2198
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
25:44
3.11 mi
Rank: #18757
Start5K
25:44 | 8:17/mi
10K
49:35
6.21 mi
Rank: #16907 (+1850)
5K10K
23:51 | 7:41/mi
15K
1:13:33
9.32 mi
Rank: #16172 (+735)
10K15K
23:58 | 7:43/mi
20K
1:37:49
12.43 mi
Rank: #15748 (+424)
15K20K
24:16 | 7:49/mi
HALF
1:43:01
13.11 mi
Rank: #15641 (+107)
20KHALF
5:12 | 7:38/mi
25K
2:02:22
15.53 mi
Rank: #15573 (+68)
HALF25K
19:21 | 7:59/mi
30K
2:27:45
18.64 mi
Rank: #15399 (+174)
25K30K
25:23 | 8:11/mi
20M
2:38:50
20.00 mi
Rank: #15267 (+132)
30K20M
11:05 | 8:10/mi
21M
2:47:14
21.00 mi
Rank: #15057 (+210)
20M21M
8:24 | 8:24/mi
35K
2:53:12
21.75 mi
Rank: #15024 (+33)
21M35K
5:58 | 7:59/mi
23M
3:03:28
23.00 mi
Rank: #14948 (+76)
35K23M
10:16 | 8:13/mi
24M
3:11:31
24.00 mi
Rank: #14899 (+49)
23M24M
8:03 | 8:03/mi
40K
3:18:28
24.85 mi
Rank: #14808 (+91)
24M40K
6:57 | 8:08/mi
25.2M
3:21:30
25.20 mi
Rank: #14799 (+9)
40K25.2M
3:02 | 8:48/mi
FINISH
3:29:11
26.22 mi
Rank: #14676 (+123)
25.2MFINISH
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
Time1:43:01
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:46:10
Pace8:06 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0725:448:1725:44
8:17
-
10K
6.21 mi12:14:5849:357:5923:51
7:41
-0:36
15K
9.32 mi12:38:561:13:337:5423:58
7:43
+0:02
20K
12.43 mi13:03:121:37:497:5324:16
7:49
+0:06
HALF
13.11 mi13:08:241:43:017:525:12
7:38
-0:11
25K
15.53 mi13:27:452:02:227:5319:21
7:59
+0:21
30K
18.64 mi13:53:082:27:457:5625:23
8:11
+0:12
20M
20.00 mi14:04:132:38:507:5711:05
8:10
-0:01
21M
21.00 mi14:12:372:47:147:588:24
8:24
+0:14
35K
21.75 mi14:18:352:53:127:585:58
7:59
-0:25
23M
23.00 mi14:28:513:03:287:5910:16
8:13
+0:14
24M
24.00 mi14:36:543:11:317:598:03
8:03
-0:10
40K
24.85 mi14:43:513:18:288:006:57
8:08
+0:05
25.2M
25.20 mi14:46:533:21:308:003:02
8:48
+0:40
FINISH
26.22 mi14:54:343:29:118:007:41
7:33
-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

7:33 /mi

Average Pace

7:59 /mi

Slowest Pace

8:48 /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

3:17:45

95% of race

Time at Steady Pace

11:26

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi11:51:0725:448:1725:44
8:17
#18757
10K
6.21 mi12:14:5849:357:5923:51
7:41
#16907
15K
9.32 mi12:38:561:13:337:5423:58
7:43
#16172
20K
12.43 mi13:03:121:37:497:5324:16
7:49
#15748
HALF
13.11 mi13:08:241:43:017:525:12
7:38
#15641
25K
15.53 mi13:27:452:02:227:5319:21
7:59
#15573
30K
18.64 mi13:53:082:27:457:5625:23
8:11
#15399
20M
20.00 mi14:04:132:38:507:5711:05
8:10
#15267
21M
21.00 mi14:12:372:47:147:588:24
8:24
#15057
35K
21.75 mi14:18:352:53:127:585:58
7:59
#15024
23M
23.00 mi14:28:513:03:287:5910:16
8:13
#14948
24M
24.00 mi14:36:543:11:317:598:03
8:03
#14899
40K
24.85 mi14:43:513:18:288:006:57
8:08
#14808
25.2M
25.20 mi14:46:533:21:308:003:02
8:48
#14799
FINISH
26.22 mi14:54:343:29:118:007:41
7:33
#14676
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 mi18757117321173214643(Top 50%)10052(Top 62%)10052(Top 457%)
10K6.21 mi3.10 mi16907+185010953+77910953+77914538(Top 50%)10056(Top 62%)10056(Top 458%)
15K9.32 mi3.11 mi16172+73510661+29210661+29214643(Top 50%)10052(Top 62%)10052(Top 457%)
20K12.43 mi3.11 mi15748+42410478+18310478+18314605(Top 50%)9980(Top 61%)9980(Top 454%)
HALF13.11 mi0.68 mi15641+10710431+4710431+4714077(Top 49%)9836(Top 60%)9836(Top 447%)
25K15.53 mi2.42 mi15573+6810390+4110390+4115229(Top 52%)10181(Top 62%)10181(Top 463%)
30K18.64 mi3.11 mi15399+17410293+9710293+9714726(Top 51%)9858(Top 60%)9858(Top 448%)
20M20.00 mi1.36 mi15267+13210219+7410219+7413932(Top 48%)9425(Top 58%)9425(Top 429%)
21M21.00 mi1.00 mi15057+21010103+11610103+11612474(Top 43%)8669(Top 53%)8669(Top 394%)
35K21.75 mi0.75 mi15024+3310082+2110082+2114287(Top 49%)9453(Top 58%)9453(Top 430%)
23M23.00 mi1.25 mi14948+7610019+6310019+6313801(Top 48%)9158(Top 56%)9158(Top 417%)
24M24.00 mi1.00 mi14899+499988+319988+3114097(Top 49%)9194(Top 56%)9194(Top 418%)
40K24.85 mi0.85 mi14808+919925+639925+6313307(Top 46%)8763(Top 54%)8763(Top 399%)
25.2M25.20 mi0.35 mi14799+99917+89917+813457(Top 46%)8820(Top 54%)8820(Top 401%)
FINISH26.22 mi1.02 mi14676+1239848+699848+6911738(Top 40%)7978(Top 49%)7978(Top 363%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14643

Males

10052

M40-44

10052

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14538

Males

10056

M40-44

10056

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14643

Males

10052

M40-44

10052

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14605

Males

9980

M40-44

9980

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14077

Males

9836

M40-44

9836

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15229

Males

10181

M40-44

10181

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14726

Males

9858

M40-44

9858

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13932

Males

9425

M40-44

9425

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12474

Males

8669

M40-44

8669

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14287

Males

9453

M40-44

9453

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13801

Males

9158

M40-44

9158

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14097

Males

9194

M40-44

9194

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13307

Males

8763

M40-44

8763

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13457

Males

8820

M40-44

8820

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11738

Males

7978

M40-44

7978

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4584*
Passed By
503
Net Change
+4081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18757
5K10K1864*14+1850#18757#16907
10K15K754*19+735#16907#16172
15K20K455*31+424#16172#15748
20KHALF1114+107#15748#15641
HALF25K171103+68#15641#15573
25K30K268*94+174#15573#15399
30K20M16533+132#15399#15267
20M21M222*12+210#15267#15057
21M35K6633+33#15057#15024
35K23M13559+76#15024#14948
23M24M9849+49#14948#14899
24M40K11221+91#14899#14808
40K25.2M2920+9#14808#14799
25.2MFINISH13411+123#14799#14676
TOTALS4584*503+4081

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

📊

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

AI Key Insights

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