Chris Zilka

Bib: 27601M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:31
Rank: #24025
Start5K
32:31 | 10:28/mi
10K· 6.21 mi
1:05:51
Rank: #23978 (+47)
5K10K
33:20 | 10:44/mi
15K· 9.32 mi
1:43:00
Rank: #24355 (-377)
10K15K
37:09 | 11:57/mi
20K· 12.43 mi
2:21:03
Rank: #24327 (+28)
15K20K
38:03 | 12:15/mi
Half· 13.11 mi
2:28:41
Rank: #24298 (+29)
20KHalf
7:38 | 11:11/mi
25K· 15.53 mi
2:59:52
Rank: #24275 (+23)
Half25K
31:11 | 12:52/mi
30K· 18.64 mi
3:40:32
Rank: #24137 (+138)
25K30K
40:40 | 13:05/mi
20M
3:58:48
Rank: #24080 (+57)
30K20M
18:16 | 13:27/mi
21M
4:13:03
Rank: #24021 (+59)
20M21M
14:15 | 14:15/mi
35K· 21.75 mi
4:22:43
Rank: #23988 (+33)
21M35K
9:40 | 12:55/mi
23M
4:38:40
Rank: #23915 (+73)
35K23M
15:57 | 12:44/mi
24M
4:50:38
Rank: #23838 (+77)
23M24M
11:58 | 11:58/mi
40K· 24.85 mi
5:01:43
Rank: #23809 (+29)
24M40K
11:05 | 12:58/mi
25.2M
5:06:18
Rank: #23782 (+27)
40K25.2M
4:35 | 13:17/mi
Finish· 26.22 mi
5:18:36
Rank: #23775 (+7)
25.2MFinish
12:18 | 12:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:41
Pace11:20 /mi
2nd Half
Distance13.11 mi
Time2:49:55
Pace12:58 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5732:3110:2832:31
10:28
-
10K
6.21 mi12:24:171:05:5110:3633:20
10:44
+0:16
15K
9.32 mi13:01:261:43:0011:0337:09
11:57
+1:13
20K
12.43 mi13:39:292:21:0311:2138:03
12:15
+0:18
Half
13.11 mi13:47:072:28:4111:207:38
11:11
-1:04
25K
15.53 mi14:18:182:59:5211:3531:11
12:52
+1:41
30K
18.64 mi14:58:583:40:3211:5040:40
13:05
+0:13
20M
20.00 mi15:17:143:58:4811:5618:16
13:27
+0:22
21M
21.00 mi15:31:294:13:0312:0314:15
14:15
+0:48
35K
21.75 mi15:41:094:22:4312:059:40
12:55
-1:20
23M
23.00 mi15:57:064:38:4012:0715:57
12:44
-0:11
24M
24.00 mi16:09:044:50:3812:0711:58
11:58
-0:46
40K
24.85 mi16:20:095:01:4312:0811:05
12:58
+1:00
25.2M
25.20 mi16:24:445:06:1812:094:35
13:17
+0:19
Finish
26.22 mi16:37:025:18:3612:1012:18
12:04
-1:13

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

10:28 /mi

Average Pace

12:10 /mi

Slowest Pace

14:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:54

42% of race

Time at Steady Pace

2:26:36

46% of race

Time at Slower Pace

37:06

12% of race

Average Pace: 12:09 /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 mi11:50:5732:3110:2832:31
10:28
#24025
10K
6.21 mi12:24:171:05:5110:3633:20
10:44
#23978
15K
9.32 mi13:01:261:43:0011:0337:09
11:57
#24355
20K
12.43 mi13:39:292:21:0311:2138:03
12:15
#24327
Half
13.11 mi13:47:072:28:4111:207:38
11:11
#24298
25K
15.53 mi14:18:182:59:5211:3531:11
12:52
#24275
30K
18.64 mi14:58:583:40:3211:5040:40
13:05
#24137
20M
20.00 mi15:17:143:58:4811:5618:16
13:27
#24080
21M
21.00 mi15:31:294:13:0312:0314:15
14:15
#24021
35K
21.75 mi15:41:094:22:4312:059:40
12:55
#23988
23M
23.00 mi15:57:064:38:4012:0715:57
12:44
#23915
24M
24.00 mi16:09:044:50:3812:0711:58
11:58
#23838
40K
24.85 mi16:20:095:01:4312:0811:05
12:58
#23809
25.2M
25.20 mi16:24:445:06:1812:094:35
13:17
#23782
Finish
26.22 mi16:37:025:18:3612:1012:18
12:04
#23775
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi24025140061400624685(Top 97%)14257(Top 98%)14257(Top 643%)
10K6.21 mi3.10 mi23978+4713994+1213994+1223917(Top 94%)13952(Top 96%)13952(Top 629%)
15K9.32 mi3.11 mi24355-37714144-15014144-15024685(Top 97%)14257(Top 98%)14257(Top 643%)
20K12.43 mi3.11 mi24327+2814121+2314121+2324232(Top 95%)14040(Top 96%)14040(Top 633%)
Half13.11 mi0.68 mi24298+2914104+1714104+1723750(Top 93%)13788(Top 95%)13788(Top 622%)
25K15.53 mi2.42 mi24275+2314085+1914085+1924085(Top 94%)13913(Top 95%)13913(Top 627%)
30K18.64 mi3.11 mi24137+13814000+8514000+8523409(Top 92%)13513(Top 93%)13513(Top 609%)
20M20.00 mi1.36 mi24080+5713958+4213958+4223408(Top 92%)13406(Top 92%)13406(Top 604%)
21M21.00 mi1.00 mi24021+5913914+4413914+4422647(Top 89%)12981(Top 89%)12981(Top 585%)
35K21.75 mi0.75 mi23988+3313892+2213892+2223138(Top 91%)13207(Top 91%)13207(Top 595%)
23M23.00 mi1.25 mi23915+7313846+4613846+4622106(Top 87%)12637(Top 87%)12637(Top 570%)
24M24.00 mi1.00 mi23838+7713796+5013796+5021382(Top 84%)12215(Top 84%)12215(Top 551%)
40K24.85 mi0.85 mi23809+2913777+1913777+1922211(Top 87%)12614(Top 87%)12614(Top 569%)
25.2M25.20 mi0.35 mi23782+2713760+1713760+1720301(Top 79%)11603(Top 80%)11603(Top 523%)
Finish26.22 mi1.02 mi23775+713742+1813742+1823334(Top 91%)13194(Top 91%)13194(Top 595%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

24685

Males

14257

M45-49

14257

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

23917

Males

13952

M45-49

13952

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

24685

Males

14257

M45-49

14257

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

24232

Males

14040

M45-49

14040

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

23750

Males

13788

M45-49

13788

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

24085

Males

13913

M45-49

13913

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

23409

Males

13513

M45-49

13513

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

23408

Males

13406

M45-49

13406

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

22647

Males

12981

M45-49

12981

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

23138

Males

13207

M45-49

13207

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

22106

Males

12637

M45-49

12637

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

21382

Males

12215

M45-49

12215

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

22211

Males

12614

M45-49

12614

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20301

Males

11603

M45-49

11603

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

23334

Males

13194

M45-49

13194

Passing Analysis

Category:
Athletes Passed
1101
Passed By
851
Net Change
+250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24025
5K10K201154+47#24025#23978
10K15K36413-377#23978#24355
15K20K11082+28#24355#24327
20KHalf389+29#24327#24298
Half25K9572+23#24298#24275
25K30K16729+138#24275#24137
30K20M7215+57#24137#24080
20M21M7415+59#24080#24021
21M35K4512+33#24021#23988
35K23M818+73#23988#23915
23M24M803+77#23915#23838
24M40K4112+29#23838#23809
40K25.2M292+27#23809#23782
25.2MFinish3225+7#23782#23775
TOTALS1101851+250
📊

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