Ian Crouch

Bib: 5479M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 32%
Masters (Masters Men)
#0 / 10463
Top 18%
Division (M40-44)
#0 / 2247
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:35
Rank: #7401
Start5K
6:57/mi
21:35 split
10K· 6.21 mi
43:36
Rank: #7970 (-569)
5K10K
7:05/mi
22:01 split
15K· 9.32 mi
1:05:26
Rank: #7889 (+81)
10K15K
7:02/mi
21:50 split
20K· 12.43 mi
1:26:59
Rank: #7499 (+390)
15K20K
6:56/mi
21:33 split
Half· 13.11 mi
1:31:33
Rank: #7374 (+125)
20KHalf
6:42/mi
4:34 split
25K· 15.53 mi
1:48:23
Rank: #7114 (+260)
Half25K
6:57/mi
16:50 split
30K· 18.64 mi
2:10:12
Rank: #6562 (+552)
25K30K
7:01/mi
21:49 split
20M
2:19:35
Rank: #6254 (+308)
30K20M
6:54/mi
9:23 split
21M
2:26:53
Rank: #6053 (+201)
20M21M
7:18/mi
7:18 split
35K· 21.75 mi
2:32:04
Rank: #5986 (+67)
21M35K
6:56/mi
5:11 split
23M
2:41:06
Rank: #5842 (+144)
35K23M
7:13/mi
9:02 split
24M
2:48:10
Rank: #5741 (+101)
23M24M
7:04/mi
7:04 split
40K· 24.85 mi
2:54:26
Rank: #5678 (+63)
24M40K
7:20/mi
6:16 split
25.2M
2:57:08
Rank: #5623 (+55)
40K25.2M
7:50/mi
2:42 split
Finish· 26.22 mi
3:04:46
Rank: #5692 (-69)
25.2MFinish
7:29/mi
7:38 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:33
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:33:13
Pace7:07 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3521:356:5721:35
6:57
-
10K
6.21 mi10:48:3643:367:0122:01
7:05
+0:08
15K
9.32 mi11:10:261:05:267:0121:50
7:02
-0:03
20K
12.43 mi11:31:591:26:597:0021:33
6:56
-0:06
Half
13.11 mi11:36:331:31:336:594:34
6:42
-0:14
25K
15.53 mi11:53:231:48:236:5916:50
6:57
+0:15
30K
18.64 mi12:15:122:10:126:5921:49
7:01
+0:04
20M
20.00 mi12:24:352:19:356:599:23
6:54
-0:07
21M
21.00 mi12:31:532:26:537:007:18
7:18
+0:24
35K
21.75 mi12:37:042:32:047:005:11
6:56
-0:22
23M
23.00 mi12:46:062:41:067:009:02
7:13
+0:17
24M
24.00 mi12:53:102:48:107:007:04
7:04
-0:09
40K
24.85 mi12:59:262:54:267:016:16
7:20
+0:16
25.2M
25.20 mi13:02:082:57:087:022:42
7:50
+0:30
Finish
26.22 mi13:09:463:04:467:037:38
7:29
-0:21

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

6:42 /mi

Average Pace

7:03 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:26

94% of race

Time at Steady Pace

10:20

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:03 /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 mi10:26:3521:356:5721:35
6:57
#7401
10K
6.21 mi10:48:3643:367:0122:01
7:05
#7970
15K
9.32 mi11:10:261:05:267:0121:50
7:02
#7889
20K
12.43 mi11:31:591:26:597:0021:33
6:56
#7499
Half
13.11 mi11:36:331:31:336:594:34
6:42
#7374
25K
15.53 mi11:53:231:48:236:5916:50
6:57
#7114
30K
18.64 mi12:15:122:10:126:5921:49
7:01
#6562
20M
20.00 mi12:24:352:19:356:599:23
6:54
#6254
21M
21.00 mi12:31:532:26:537:007:18
7:18
#6053
35K
21.75 mi12:37:042:32:047:005:11
6:56
#5986
23M
23.00 mi12:46:062:41:067:009:02
7:13
#5842
24M
24.00 mi12:53:102:48:107:007:04
7:04
#5741
40K
24.85 mi12:59:262:54:267:016:16
7:20
#5678
25.2M
25.20 mi13:02:082:57:087:022:42
7:50
#5623
Finish
26.22 mi13:09:463:04:467:037:38
7:29
#5692
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7401659565957804(Top 27%)6812(Top 42%)6812(Top 303%)
10K6.21 mi3.10 mi7970-5696964-3696964-3698543(Top 30%)7327(Top 45%)7327(Top 326%)
15K9.32 mi3.11 mi7889+816911+536911+537804(Top 27%)6812(Top 42%)6812(Top 303%)
20K12.43 mi3.11 mi7499+3906630+2816630+2816471(Top 23%)5802(Top 36%)5802(Top 258%)
Half13.11 mi0.68 mi7374+1256539+916539+915261(Top 19%)4856(Top 30%)4856(Top 216%)
25K15.53 mi2.42 mi7114+2606339+2006339+2005941(Top 21%)5354(Top 33%)5354(Top 238%)
30K18.64 mi3.11 mi6562+5525885+4545885+4544836(Top 17%)4408(Top 27%)4408(Top 196%)
20M20.00 mi1.36 mi6254+3085623+2625623+2623573(Top 13%)3295(Top 20%)3295(Top 147%)
21M21.00 mi1.00 mi6053+2015446+1775446+1773646(Top 13%)3335(Top 21%)3335(Top 148%)
35K21.75 mi0.75 mi5986+675385+615385+614939(Top 17%)4351(Top 27%)4351(Top 194%)
23M23.00 mi1.25 mi5842+1445257+1285257+1284980(Top 18%)4306(Top 27%)4306(Top 192%)
24M24.00 mi1.00 mi5741+1015166+915166+915035(Top 18%)4292(Top 27%)4292(Top 191%)
40K24.85 mi0.85 mi5678+635100+665100+665806(Top 20%)4739(Top 29%)4739(Top 211%)
25.2M25.20 mi0.35 mi5623+555051+495051+495045(Top 18%)4162(Top 26%)4162(Top 185%)
Finish26.22 mi1.02 mi5692-695090-395090-399081(Top 32%)6475(Top 40%)6475(Top 288%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7804

Males

6812

M40-44

6812

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8543

Males

7327

M40-44

7327

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7804

Males

6812

M40-44

6812

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6471

Males

5802

M40-44

5802

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5261

Males

4856

M40-44

4856

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5941

Males

5354

M40-44

5354

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4836

Males

4408

M40-44

4408

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3573

Males

3295

M40-44

3295

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3646

Males

3335

M40-44

3335

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4939

Males

4351

M40-44

4351

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4980

Males

4306

M40-44

4306

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5035

Males

4292

M40-44

4292

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5806

Males

4739

M40-44

4739

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5045

Males

4162

M40-44

4162

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

9081

Males

6475

M40-44

6475

Passing Analysis

Category:
Athletes Passed
2620
Passed By
911
Net Change
+1709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7401
5K10K53622-569#7401#7970
10K15K183102+81#7970#7889
15K20K40111+390#7889#7499
20KHalf1250+125#7499#7374
Half25K27212+260#7374#7114
25K30K5586+552#7114#6562
30K20M3080+308#6562#6254
20M21M2021+201#6254#6053
21M35K7811+67#6053#5986
35K23M15814+144#5986#5842
23M24M1109+101#5842#5741
24M40K8320+63#5741#5678
40K25.2M594+55#5678#5623
25.2MFinish3099-69#5623#5692
TOTALS2620911+1709
📊

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