Cronan Kerin

Bib: 16111M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
23:52
Rank: #12164
Start5K
23:52 | 7:41/mi
10K· 6.21 mi
47:34
Rank: #11692 (+472)
5K10K
23:42 | 7:38/mi
15K· 9.32 mi
1:12:47
Rank: #12593 (-901)
10K15K
25:13 | 8:07/mi
20K· 12.43 mi
1:41:58
Rank: #14752 (-2159)
15K20K
29:11 | 9:24/mi
Half· 13.11 mi
1:48:09
Rank: #14985 (-233)
20KHalf
6:11 | 9:04/mi
25K· 15.53 mi
2:12:08
Rank: #15785 (-800)
Half25K
23:59 | 9:54/mi
30K· 18.64 mi
2:45:21
Rank: #16732 (-947)
25K30K
33:13 | 10:41/mi
20M
2:58:53
Rank: #16722 (+10)
30K20M
13:32 | 9:58/mi
21M
3:10:30
Rank: #16870 (-148)
20M21M
11:37 | 11:37/mi
35K· 21.75 mi
3:21:32
Rank: #17600 (-730)
21M35K
11:02 | 14:45/mi
23M
3:33:35
Rank: #17377 (+223)
35K23M
12:03 | 9:37/mi
24M
3:43:43
Rank: #17357 (+20)
23M24M
10:08 | 10:08/mi
40K· 24.85 mi
3:52:42
Rank: #17307 (+50)
24M40K
8:59 | 10:30/mi
25.2M
3:57:06
Rank: #17337 (-30)
40K25.2M
4:24 | 12:46/mi
Finish· 26.22 mi
4:08:19
Rank: #17475 (-138)
25.2MFinish
11:13 | 11:00/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:09
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:20:10
Pace10:42 /mi
📊Positive Split: 29.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0023:527:4123:52
7:41
-
10K
6.21 mi11:37:4247:347:3923:42
7:38
-0:03
15K
9.32 mi12:02:551:12:477:4925:13
8:07
+0:29
20K
12.43 mi12:32:061:41:588:1229:11
9:24
+1:17
Half
13.11 mi12:38:171:48:098:156:11
9:04
-0:20
25K
15.53 mi13:02:162:12:088:3023:59
9:54
+0:50
30K
18.64 mi13:35:292:45:218:5233:13
10:41
+0:47
20M
20.00 mi13:49:012:58:538:5713:32
9:58
-0:43
21M
21.00 mi14:00:383:10:309:0411:37
11:37
+1:39
35K
21.75 mi14:11:403:21:329:1611:02
14:45
+3:08
23M
23.00 mi14:23:433:33:359:1712:03
9:37
-5:08
24M
24.00 mi14:33:513:43:439:1910:08
10:08
+0:31
40K
24.85 mi14:42:503:52:429:228:59
10:30
+0:22
25.2M
25.20 mi14:47:143:57:069:254:24
12:46
+2:16
Finish
26.22 mi14:58:274:08:199:2911:13
11:00
-1:46

Checkpoints & Pacing

📈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

7:38 /mi

Average Pace

9:29 /mi

Slowest Pace

14:45 /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

1:12:47

29% of race

Time at Steady Pace

2:17:16

55% of race

Time at Slower Pace

38:16

15% of race

Average Pace: 9:28 /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 mi11:14:0023:527:4123:52
7:41
#12164
10K
6.21 mi11:37:4247:347:3923:42
7:38
#11692
15K
9.32 mi12:02:551:12:477:4925:13
8:07
#12593
20K
12.43 mi12:32:061:41:588:1229:11
9:24
#14752
Half
13.11 mi12:38:171:48:098:156:11
9:04
#14985
25K
15.53 mi13:02:162:12:088:3023:59
9:54
#15785
30K
18.64 mi13:35:292:45:218:5233:13
10:41
#16732
20M
20.00 mi13:49:012:58:538:5713:32
9:58
#16722
21M
21.00 mi14:00:383:10:309:0411:37
11:37
#16870
35K
21.75 mi14:11:403:21:329:1611:02
14:45
#17600
23M
23.00 mi14:23:433:33:359:1712:03
9:37
#17377
24M
24.00 mi14:33:513:43:439:1910:08
10:08
#17357
40K
24.85 mi14:42:503:52:429:228:59
10:30
#17307
25.2M
25.20 mi14:47:143:57:069:254:24
12:46
#17337
Finish
26.22 mi14:58:274:08:199:2911:13
11:00
#17475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi121648912891214187(Top 56%)9674(Top 66%)9674(Top 500%)
10K6.21 mi3.10 mi11692+4728674+2388674+23811286(Top 44%)8459(Top 58%)8459(Top 437%)
15K9.32 mi3.11 mi12593-9019050-3769050-37614187(Top 56%)9674(Top 66%)9674(Top 500%)
20K12.43 mi3.11 mi14752-21599911-8619911-86118842(Top 74%)11610(Top 80%)11610(Top 600%)
Half13.11 mi0.68 mi14985-23310003-9210003-9218514(Top 72%)11402(Top 78%)11402(Top 589%)
25K15.53 mi2.42 mi15785-80010274-27110274-27118817(Top 74%)11491(Top 79%)11491(Top 594%)
30K18.64 mi3.11 mi16732-94710591-31710591-31719238(Top 75%)11494(Top 79%)11494(Top 594%)
20M20.00 mi1.36 mi16722+1010548+4310548+4316319(Top 64%)9916(Top 68%)9916(Top 512%)
21M21.00 mi1.00 mi16870-14810580-3210580-3217932(Top 70%)10601(Top 73%)10601(Top 548%)
35K21.75 mi0.75 mi17600-73010878-29810878-29824760(Top 97%)14069(Top 97%)14069(Top 727%)
23M23.00 mi1.25 mi17377+22310756+12210756+12214020(Top 55%)8568(Top 59%)8568(Top 443%)
24M24.00 mi1.00 mi17357+2010729+2710729+2716745(Top 66%)9894(Top 68%)9894(Top 511%)
40K24.85 mi0.85 mi17307+5010671+5810671+5816709(Top 65%)9803(Top 67%)9803(Top 507%)
25.2M25.20 mi0.35 mi17337-30106711067119139(Top 75%)11018(Top 76%)11018(Top 569%)
Finish26.22 mi1.02 mi17475-13810698-2710698-2721342(Top 84%)12163(Top 83%)12163(Top 629%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14187

Males

9674

M50-54

9674

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11286

Males

8459

M50-54

8459

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14187

Males

9674

M50-54

9674

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

18842

Males

11610

M50-54

11610

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

18514

Males

11402

M50-54

11402

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

18817

Males

11491

M50-54

11491

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

19238

Males

11494

M50-54

11494

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

16319

Males

9916

M50-54

9916

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

17932

Males

10601

M50-54

10601

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

24760

Males

14069

M50-54

14069

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14020

Males

8568

M50-54

8568

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

16745

Males

9894

M50-54

9894

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16709

Males

9803

M50-54

9803

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19139

Males

11018

M50-54

11018

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

21342

Males

12163

M50-54

12163

Passing Analysis

Category:
Athletes Passed
1449
Passed By
6760
Net Change
-5311
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12164
5K10K572100+472#12164#11692
10K15K52953-901#11692#12593
15K20K232182-2159#12593#14752
20KHalf9242-233#14752#14985
Half25K74874-800#14985#15785
25K30K531000-947#15785#16732
30K20M121111+10#16732#16722
20M21M62210-148#16722#16870
21M35K10740-730#16870#17600
35K23M23714+223#17600#17377
23M24M7757+20#17377#17357
24M40K9343+50#17357#17307
40K25.2M2656-30#17307#17337
25.2MFinish40178-138#17337#17475
TOTALS14496760-5311
📊

Passing Visuals

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing