Jack Robertson

Newcastle

Bib: 10461 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 20%

Gender (Male)

#0 / 29548

Top 29%

Division (M25-29)

#0 / 4122

Top 32%

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

7:00/mi

21:44

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:33/mi

45:11

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:29/mi

1:08:25

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:33/mi

1:31:52

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:10/mi

1:38:07

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:38/mi

1:56:38

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:02/mi

2:21:36

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:29/mi

2:47:56

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:40/mi

3:14:53

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:06/mi

3:25:56

↑ 23 ft↓ 20 ft

606 ft elev

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

1:38:077:29 /mi⚡ faster

2nd Half

1:47:498:13 /mi+9.9%

Positive split — 9.9% slower in the second half

AI Race Performance Report

Jack'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

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:44	7:00	3.11 mi	21:44	7:00	-
10K	45:11	7:16	3.10 mi	23:27	7:33	+0:33
15K	1:08:25	7:20	3.11 mi	23:14	7:29	-0:04
20K	1:31:52	7:24	3.11 mi	23:27	7:33	+0:04
Half(13.11 mi)	1:38:07	7:29	0.68 mi	6:15	9:10	+1:37
25K	1:56:38	7:30	2.42 mi	18:31	7:38	-1:32
30K	2:21:36	7:36	3.11 mi	24:58	8:02	+0:24
35K	2:47:56	7:43	3.11 mi	26:20	8:29	+0:27
40K	3:14:53	7:50	3.10 mi	26:57	8:40	+0:11
Finish(26.22 mi)	3:25:56	7:52	1.37 mi	11:03	8:06	-0:34

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:00 /mi

Average Pace

7:52 /mi

Slowest Pace

9:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:50:23

54% of race

Time at Steady Pace

36:01

17% of race

Time at Slower Pace

59:32

29% of race

Average Pace: 7:51 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	6506	5707	994	10740	8686	1359
10K	3.10 mi	8169-1663	6939-1232	1123-129	10595	8533	1338
15K	3.11 mi	8847-678	7403-464	1199-76	10740	8686	1359
20K	3.11 mi	9116-269	7592-189	1226-27	10266	8361	1340
Half(13.11 mi)	0.68 mi	9977-861	8148-556	1288-62	25073	17247	2608
25K	2.42 mi	10000-23	8160-12	1292-4	10662	8538	1359
30K	3.11 mi	10368-368	8347-187	1325-33	12533	9639	1505
35K	3.11 mi	10867-499	8604-257	1336-11	14181	10393	1608
40K	3.10 mi	10992-125	8576+28	1337-1	12885	9182	1399
Finish(26.22 mi)	1.37 mi	10924+68	8495+81	1326+11	10748	7809	1282

7809

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Jack's race

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

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing