Jacob Melgosa

Arlington Hts

Bib: 19667 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 54109
Top 15%
Gender (Male)
#0 / 29548
Top 22%
Division (M25-29)
#0 / 4122
Top 26%
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
7:08/mi
22:11
↑ 52↓ 48
10K· 6.21 mi
7:25/mi
45:12
↑ 25↓ 31
15K· 9.32 mi
7:08/mi
1:07:21
↑ 12↓ 13
20K· 12.43 mi
7:12/mi
1:29:42
↑ 18↓ 17
Half· 13.11 mi
7:09/mi
1:34:35
↑ 13
25K· 15.53 mi
7:09/mi
1:51:55
↑ 22↓ 30
30K· 18.64 mi
7:10/mi
2:14:10
↑ 13↓ 12
35K· 21.75 mi
7:39/mi
2:37:55
↑ 27↓ 27
40K· 24.85 mi
8:49/mi
3:05:19
↑ 16↓ 11
Finish· 26.22 mi
8:08/mi
3:16:25
↑ 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
1:34:357:13 /mi⚡ faster
2nd Half
1:41:507:46 /mi+7.7%
Positive split — 7.7% slower in the second half
AI Race Performance Report

Jacob'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
22:117:083.11 mi22:11
7:08
-
10K
45:127:163.10 mi23:01
7:25
+0:17
15K
1:07:217:143.11 mi22:09
7:08
-0:17
20K
1:29:427:133.11 mi22:21
7:12
+0:04
Half(13.11 mi)
1:34:357:130.68 mi4:53
7:09
-0:03
25K
1:51:557:122.42 mi17:20
7:09
0:00
30K
2:14:107:123.11 mi22:15
7:10
+0:01
35K
2:37:557:163.11 mi23:45
7:39
+0:29
40K
3:05:197:273.10 mi27:24
8:49
+1:10
Finish(26.22 mi)
3:16:257:301.37 mi11:06
8:08
-0:41
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jacob'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