Ian De Boer

Lees Summit

Bib: 20688 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 54109
Top 8%
Gender (Male)
#0 / 29548
Top 13%
Division (M25-29)
#0 / 4122
Top 18%
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
6:55/mi
21:29
↑ 52↓ 48
10K· 6.21 mi
6:58/mi
43:07
↑ 25↓ 31
15K· 9.32 mi
6:49/mi
1:04:18
↑ 12↓ 13
20K· 12.43 mi
6:52/mi
1:25:38
↑ 18↓ 17
Half· 13.11 mi
6:58/mi
1:30:23
↑ 13
25K· 15.53 mi
6:50/mi
1:46:57
↑ 22↓ 30
30K· 18.64 mi
6:49/mi
2:08:09
↑ 13↓ 12
35K· 21.75 mi
6:55/mi
2:29:38
↑ 27↓ 27
40K· 24.85 mi
7:04/mi
2:51:34
↑ 16↓ 11
Finish· 26.22 mi
6:51/mi
3:00:54
↑ 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
1:30:236:54 /mi⚖️ balanced
2nd Half
1:30:316:54 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Ian'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
21:296:553.11 mi21:29
6:55
-
10K
43:076:563.10 mi21:38
6:58
+0:03
15K
1:04:186:543.11 mi21:11
6:49
-0:09
20K
1:25:386:533.11 mi21:20
6:52
+0:03
Half(13.11 mi)
1:30:236:540.68 mi4:45
6:58
+0:06
25K
1:46:576:532.42 mi16:34
6:50
-0:08
30K
2:08:096:523.11 mi21:12
6:49
-0:01
35K
2:29:386:533.11 mi21:29
6:55
+0:06
40K
2:51:346:543.10 mi21:56
7:04
+0:09
Finish(26.22 mi)
3:00:546:541.37 mi9:20
6:51
-0:13
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Ian'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