John Croasdale

Bib: 24470M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:53
Rank: #22872
Start5K
9:56/mi
30:53 split
10K· 6.21 mi
1:05:48
Rank: #23955 (-1083)
5K10K
11:14/mi
34:55 split
15K· 9.32 mi
1:41:43
Rank: #24165 (-210)
10K15K
11:34/mi
35:55 split
20K· 12.43 mi
2:21:39
Rank: #24389 (-224)
15K20K
12:51/mi
39:56 split
Half· 13.11 mi
2:30:17
Rank: #24450 (-61)
20KHalf
12:39/mi
8:38 split
25K· 15.53 mi
3:06:01
Rank: #24705 (-255)
Half25K
14:44/mi
35:44 split
30K· 18.64 mi
3:53:21
Rank: #24834 (-129)
25K30K
15:14/mi
47:20 split
20M
4:14:49
Rank: #24885 (-51)
30K20M
15:48/mi
21:28 split
21M
4:32:38
Rank: #24970 (-85)
20M21M
17:49/mi
17:49 split
35K· 21.75 mi
4:42:41
Rank: #24945 (+25)
21M35K
13:26/mi
10:03 split
23M
5:01:12
Rank: #24952 (-7)
35K23M
14:47/mi
18:31 split
24M
5:15:04
Rank: #24941 (+11)
23M24M
13:52/mi
13:52 split
40K· 24.85 mi
5:27:59
Rank: #24950 (-9)
24M40K
15:06/mi
12:55 split
25.2M
5:33:16
Rank: #24947 (+3)
40K25.2M
15:19/mi
5:17 split
Finish· 26.22 mi
5:46:35
Rank: #24947
25.2MFinish
13:04/mi
13:19 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:17
Pace11:28 /mi
2nd Half
Distance13.11 mi
Time3:16:18
Pace14:58 /mi
📊Positive Split: 30.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:0230:539:5630:53
9:56
-
10K
6.21 mi12:20:571:05:4810:3534:55
11:14
+1:18
15K
9.32 mi12:56:521:41:4310:5535:55
11:34
+0:20
20K
12.43 mi13:36:482:21:3911:2439:56
12:51
+1:17
Half
13.11 mi13:45:262:30:1711:288:38
12:39
-0:12
25K
15.53 mi14:21:103:06:0111:5835:44
14:44
+2:05
30K
18.64 mi15:08:303:53:2112:3147:20
15:14
+0:30
20M
20.00 mi15:29:584:14:4912:4421:28
15:48
+0:34
21M
21.00 mi15:47:474:32:3812:5917:49
17:49
+2:01
35K
21.75 mi15:57:504:42:4113:0010:03
13:26
-4:23
23M
23.00 mi16:16:215:01:1213:0618:31
14:47
+1:21
24M
24.00 mi16:30:135:15:0413:0813:52
13:52
-0:55
40K
24.85 mi16:43:085:27:5913:1212:55
15:06
+1:14
25.2M
25.20 mi16:48:255:33:1613:145:17
15:19
+0:13
Finish
26.22 mi17:01:445:46:3513:1413:19
13:04
-2:15

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

9:56 /mi

Average Pace

13:14 /mi

Slowest Pace

17:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:17

43% of race

Time at Steady Pace

1:31:29

26% of race

Time at Slower Pace

1:44:49

30% of race

Average Pace: 13:13 /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 mi11:46:0230:539:5630:53
9:56
#22872
10K
6.21 mi12:20:571:05:4810:3534:55
11:14
#23955
15K
9.32 mi12:56:521:41:4310:5535:55
11:34
#24165
20K
12.43 mi13:36:482:21:3911:2439:56
12:51
#24389
Half
13.11 mi13:45:262:30:1711:288:38
12:39
#24450
25K
15.53 mi14:21:103:06:0111:5835:44
14:44
#24705
30K
18.64 mi15:08:303:53:2112:3147:20
15:14
#24834
20M
20.00 mi15:29:584:14:4912:4421:28
15:48
#24885
21M
21.00 mi15:47:474:32:3812:5917:49
17:49
#24970
35K
21.75 mi15:57:504:42:4113:0010:03
13:26
#24945
23M
23.00 mi16:16:215:01:1213:0618:31
14:47
#24952
24M
24.00 mi16:30:135:15:0413:0813:52
13:52
#24941
40K
24.85 mi16:43:085:27:5913:1212:55
15:06
#24950
25.2M
25.20 mi16:48:255:33:1613:145:17
15:19
#24947
Finish
26.22 mi17:01:445:46:3513:1413:19
13:04
#24947
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22872134971349724353(Top 95%)14124(Top 97%)14124(Top 291%)
10K6.21 mi3.10 mi23955-108313987-49013987-49024533(Top 96%)14205(Top 97%)14205(Top 293%)
15K9.32 mi3.11 mi24165-21014067-8014067-8024353(Top 95%)14124(Top 97%)14124(Top 291%)
20K12.43 mi3.11 mi24389-22414146-7914146-7924766(Top 97%)14258(Top 98%)14258(Top 294%)
Half13.11 mi0.68 mi24450-6114162-1614162-1625003(Top 98%)14329(Top 98%)14329(Top 296%)
25K15.53 mi2.42 mi24705-25514257-9514257-9525261(Top 99%)14438(Top 99%)14438(Top 298%)
30K18.64 mi3.11 mi24834-12914290-3314290-3325073(Top 98%)14298(Top 98%)14298(Top 295%)
20M20.00 mi1.36 mi24885-5114302-1214302-1225124(Top 98%)14320(Top 98%)14320(Top 295%)
21M21.00 mi1.00 mi24970-8514336-3414336-3425248(Top 99%)14377(Top 99%)14377(Top 296%)
35K21.75 mi0.75 mi24945+2514321+1514321+1523743(Top 93%)13527(Top 93%)13527(Top 279%)
23M23.00 mi1.25 mi24952-714315+614315+624502(Top 96%)13928(Top 96%)13928(Top 287%)
24M24.00 mi1.00 mi24941+1114304+1114304+1124047(Top 94%)13636(Top 94%)13636(Top 281%)
40K24.85 mi0.85 mi24950-914302+214302+224603(Top 96%)13933(Top 96%)13933(Top 287%)
25.2M25.20 mi0.35 mi24947+314298+414298+423365(Top 91%)13245(Top 91%)13245(Top 273%)
Finish26.22 mi1.02 mi2494714292+614292+624401(Top 96%)13806(Top 95%)13806(Top 285%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

24353

Males

14124

M18-39

14124

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

24533

Males

14205

M18-39

14205

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

24353

Males

14124

M18-39

14124

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

24766

Males

14258

M18-39

14258

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

25003

Males

14329

M18-39

14329

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

25261

Males

14438

M18-39

14438

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

25073

Males

14298

M18-39

14298

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

25124

Males

14320

M18-39

14320

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

25248

Males

14377

M18-39

14377

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

23743

Males

13527

M18-39

13527

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

24502

Males

13928

M18-39

13928

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

24047

Males

13636

M18-39

13636

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

24603

Males

13933

M18-39

13933

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23365

Males

13245

M18-39

13245

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

24401

Males

13806

M18-39

13806

Passing Analysis

Category:
Athletes Passed
324
Passed By
2399
Net Change
-2075
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22872
5K10K141097-1083#22872#23955
10K15K82292-210#23955#24165
15K20K33257-224#24165#24389
20KHalf566-61#24389#24450
Half25K12267-255#24450#24705
25K30K37166-129#24705#24834
30K20M1465-51#24834#24885
20M21M792-85#24885#24970
21M35K338+25#24970#24945
35K23M2128-7#24945#24952
23M24M2514+11#24952#24941
24M40K1726-9#24941#24950
40K25.2M74+3#24950#24947
25.2MFinish17170#24947#24947
TOTALS3242399-2075
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing