Bartlomiej Siwek

Chicago

Bib: 1704 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 54109
Top 25%
Gender (Male)
#0 / 29548
Top 34%
Division (M35-39)
#0 / 4653
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
6:54/mi
21:27
↑ 52↓ 48
10K· 6.21 mi
7:23/mi
44:24
↑ 25↓ 31
15K· 9.32 mi
7:05/mi
1:06:25
↑ 12↓ 13
20K· 12.43 mi
7:18/mi
1:29:05
↑ 18↓ 17
Half· 13.11 mi
7:37/mi
1:34:17
↑ 13
25K· 15.53 mi
7:53/mi
1:53:24
↑ 22↓ 30
30K· 18.64 mi
8:24/mi
2:19:31
↑ 13↓ 12
35K· 21.75 mi
9:04/mi
2:47:41
↑ 27↓ 27
40K· 24.85 mi
9:53/mi
3:18:23
↑ 16↓ 11
Finish· 26.22 mi
10:54/mi
3:33:15
↑ 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
1:34:177:12 /mi⚡ faster
2nd Half
1:58:589:05 /mi+26.2%
Positive split — 26.2% slower in the second half
AI Race Performance Report

Bartlomiej's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:276:543.11 mi21:27
6:54
-
10K
44:247:093.10 mi22:57
7:23
+0:29
15K
1:06:257:083.11 mi22:01
7:05
-0:18
20K
1:29:057:103.11 mi22:40
7:18
+0:13
Half(13.11 mi)
1:34:177:120.68 mi5:12
7:37
+0:19
25K
1:53:247:182.42 mi19:07
7:53
+0:16
30K
2:19:317:293.11 mi26:07
8:24
+0:31
35K
2:47:417:433.11 mi28:10
9:04
+0:40
40K
3:18:237:593.10 mi30:42
9:53
+0:49
Finish(26.22 mi)
3:33:158:081.37 mi14:52
10:54
+1:01
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Bartlomiej's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Public Race Data

Chicago Event Management

Chicago Event Management

Mika Timing

Mika Timing