Don Cronin

Bib: 31076M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:04
Rank: #21682
Start5K
29:04 | 9:21/mi
10K· 6.21 mi
55:03
Rank: #19975 (+1707)
5K10K
25:59 | 8:22/mi
15K· 9.32 mi
1:21:36
Rank: #19358 (+617)
10K15K
26:33 | 8:33/mi
20K· 12.43 mi
1:47:06
Rank: #18310 (+1048)
15K20K
25:30 | 8:12/mi
Half· 13.11 mi
1:52:31
Rank: #18099 (+211)
20KHalf
5:25 | 7:56/mi
25K· 15.53 mi
2:12:30
Rank: #17502 (+597)
Half25K
19:59 | 8:15/mi
30K· 18.64 mi
2:38:50
Rank: #16894 (+608)
25K30K
26:20 | 8:29/mi
20M
2:50:25
Rank: #16665 (+229)
30K20M
11:35 | 8:31/mi
21M
2:59:18
Rank: #16412 (+253)
20M21M
8:53 | 8:53/mi
35K· 21.75 mi
3:05:11
Rank: #16244 (+168)
21M35K
5:53 | 7:52/mi
23M
3:15:45
Rank: #16023 (+221)
35K23M
10:34 | 8:26/mi
24M
3:23:44
Rank: #15798 (+225)
23M24M
7:59 | 7:59/mi
40K· 24.85 mi
3:30:39
Rank: #15615 (+183)
24M40K
6:55 | 8:05/mi
25.2M
3:33:40
Rank: #15553 (+62)
40K25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:41:49
Rank: #15399 (+154)
25.2MFinish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:52:31
Pace8:35 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:49:18
Pace8:20 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1229:049:2129:04
9:21
-
10K
6.21 mi12:13:1155:038:5225:59
8:22
-0:59
15K
9.32 mi12:39:441:21:368:4526:33
8:33
+0:11
20K
12.43 mi13:05:141:47:068:3725:30
8:12
-0:21
Half
13.11 mi13:10:391:52:318:355:25
7:56
-0:16
25K
15.53 mi13:30:382:12:308:3219:59
8:15
+0:19
30K
18.64 mi13:56:582:38:508:3126:20
8:29
+0:14
20M
20.00 mi14:08:332:50:258:3111:35
8:31
+0:02
21M
21.00 mi14:17:262:59:188:328:53
8:53
+0:22
35K
21.75 mi14:23:193:05:118:315:53
7:52
-1:01
23M
23.00 mi14:33:533:15:458:3110:34
8:26
+0:34
24M
24.00 mi14:41:523:23:448:297:59
7:59
-0:27
40K
24.85 mi14:48:473:30:398:296:55
8:05
+0:06
25.2M
25.20 mi14:51:483:33:408:293:01
8:45
+0:40
Finish
26.22 mi14:59:573:41:498:288:09
8:00
-0:45

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

7:52 /mi

Average Pace

8:28 /mi

Slowest Pace

9:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:51

82% of race

Time at Steady Pace

11:54

5% of race

Time at Slower Pace

29:04

13% of race

Average Pace: 8:28 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:47:1229:049:2129:04
9:21
#21682
10K
6.21 mi12:13:1155:038:5225:59
8:22
#19975
15K
9.32 mi12:39:441:21:368:4526:33
8:33
#19358
20K
12.43 mi13:05:141:47:068:3725:30
8:12
#18310
Half
13.11 mi13:10:391:52:318:355:25
7:56
#18099
25K
15.53 mi13:30:382:12:308:3219:59
8:15
#17502
30K
18.64 mi13:56:582:38:508:3126:20
8:29
#16894
20M
20.00 mi14:08:332:50:258:3111:35
8:31
#16665
21M
21.00 mi14:17:262:59:188:328:53
8:53
#16412
35K
21.75 mi14:23:193:05:118:315:53
7:52
#16244
23M
23.00 mi14:33:533:15:458:3110:34
8:26
#16023
24M
24.00 mi14:41:523:23:448:297:59
7:59
#15798
40K
24.85 mi14:48:473:30:398:296:55
8:05
#15615
25.2M
25.20 mi14:51:483:33:408:293:01
8:45
#15553
Finish
26.22 mi14:59:573:41:498:288:09
8:00
#15399
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi21682129271292718089(Top 68%)11508(Top 76%)11508(Top 561%)
10K6.21 mi3.10 mi19975+170712200+72712200+72717319(Top 65%)11223(Top 74%)11223(Top 547%)
15K9.32 mi3.11 mi19358+61711979+22111979+22118089(Top 68%)11508(Top 76%)11508(Top 561%)
20K12.43 mi3.11 mi18310+104811591+38811591+38814997(Top 56%)10265(Top 68%)10265(Top 500%)
Half13.11 mi0.68 mi18099+21111510+8111510+8113866(Top 52%)9860(Top 65%)9860(Top 481%)
25K15.53 mi2.42 mi17502+59711245+26511245+26514523(Top 55%)9976(Top 66%)9976(Top 486%)
30K18.64 mi3.11 mi16894+60810981+26410981+26414149(Top 53%)9713(Top 64%)9713(Top 473%)
20M20.00 mi1.36 mi16665+22910853+12810853+12813771(Top 52%)9478(Top 62%)9478(Top 462%)
21M21.00 mi1.00 mi16412+25310736+11710736+11712749(Top 48%)8924(Top 59%)8924(Top 435%)
35K21.75 mi0.75 mi16244+16810650+8610650+8611125(Top 42%)8194(Top 54%)8194(Top 399%)
23M23.00 mi1.25 mi16023+22110528+12210528+12212846(Top 48%)8852(Top 58%)8852(Top 431%)
24M24.00 mi1.00 mi15798+22510418+11010418+11011118(Top 42%)7960(Top 52%)7960(Top 388%)
40K24.85 mi0.85 mi15615+18310340+7810340+7810638(Top 40%)7679(Top 51%)7679(Top 374%)
25.2M25.20 mi0.35 mi15553+6210309+3110309+3111001(Top 41%)7812(Top 51%)7812(Top 381%)
Finish26.22 mi1.02 mi15399+15410233+7610233+7612116(Top 46%)8351(Top 55%)8351(Top 407%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18089

Males

11508

M50-54

11508

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17319

Males

11223

M50-54

11223

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18089

Males

11508

M50-54

11508

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14997

Males

10265

M50-54

10265

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13866

Males

9860

M50-54

9860

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14523

Males

9976

M50-54

9976

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14149

Males

9713

M50-54

9713

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13771

Males

9478

M50-54

9478

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12749

Males

8924

M50-54

8924

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11125

Males

8194

M50-54

8194

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12846

Males

8852

M50-54

8852

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11118

Males

7960

M50-54

7960

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10638

Males

7679

M50-54

7679

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11001

Males

7812

M50-54

7812

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12116

Males

8351

M50-54

8351

Passing Analysis

Category:
Athletes Passed
6367
Passed By
84
Net Change
+6283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21682
5K10K17169+1707#21682#19975
10K15K64326+617#19975#19358
15K20K10480+1048#19358#18310
20KHalf2110+211#18310#18099
Half25K5981+597#18099#17502
25K30K6124+608#17502#16894
30K20M2323+229#16894#16665
20M21M2585+253#16665#16412
21M35K1680+168#16412#16244
35K23M23312+221#16244#16023
23M24M2283+225#16023#15798
24M40K1852+183#15798#15615
40K25.2M653+62#15615#15553
25.2MFinish17016+154#15553#15399
TOTALS636784+6283
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing