Jacek Jankowski

Walbrzych

Bib: 45088 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 54109
Top 30%
Gender (Male)
#0 / 29548
Top 40%
Masters (Masters Men)
#0 / 14666
Top 36%
Division (M45-49)
#0 / 3637
Top 41%
Race Day Weather
54°/44°F
few clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:29/mi
26:21
↑ 52↓ 48
10K· 6.21 mi
8:27/mi
52:36
↑ 25↓ 31
15K· 9.32 mi
8:23/mi
1:18:40
↑ 12↓ 13
20K· 12.43 mi
8:27/mi
1:44:54
↑ 18↓ 17
Half· 13.11 mi
8:27/mi
1:50:40
↑ 13
25K· 15.53 mi
8:31/mi
2:11:18
↑ 22↓ 30
30K· 18.64 mi
8:25/mi
2:37:27
↑ 13↓ 12
35K· 21.75 mi
9:00/mi
3:05:26
↑ 27↓ 27
40K· 24.85 mi
8:28/mi
3:31:45
↑ 16↓ 11
Finish· 26.22 mi
7:38/mi
3:42:10
↑ 23↓ 20
Course Elevation
227ft
Total climb
32ft
Range
589 to 621 ft
221ft
Total descent
About the height of a three-story building

The Course

Half Splits

1st Half· via Half
1:50:408:26 /mi⚖️ balanced
2nd Half
1:51:308:30 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Jacek's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:218:293.11 mi26:21
8:29
-
10K
52:368:283.10 mi26:15
8:27
-0:02
15K
1:18:408:263.11 mi26:04
8:23
-0:04
20K
1:44:548:263.11 mi26:14
8:27
+0:04
Half(13.11 mi)
1:50:408:260.68 mi5:46
8:27
0:00
25K
2:11:188:272.42 mi20:38
8:31
+0:04
30K
2:37:278:273.11 mi26:09
8:25
-0:06
35K
3:05:268:323.11 mi27:59
9:00
+0:35
40K
3:31:458:313.10 mi26:19
8:28
-0:32
Finish(26.22 mi)
3:42:108:291.37 mi10:25
7:38
-0:50
Trend:
Faster pace
Steady pace
Slower pace
More below

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Public Race Data

Chicago Event Management

Chicago Event Management

Mika Timing

Mika Timing