Calvin Irby

Atlanta, GA

Bib: 18429 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 28%

Gender (Male)

#0 / 17709

Top 34%

Division (M30-34)

#0 / 2603

Top 40%

Race Day Weather

42°/32°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

9:14/mi

28:40

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:40/mi

55:37

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:43/mi

1:22:43

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:04/mi

1:56:33

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:47/mi

2:18:23

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:19/mi

2:47:20

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:35/mi

3:17:07

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

11:04/mi

3:51:31

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

13:28/mi

4:09:53

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

1:56:338:56 /mi⚡ faster

2nd Half

2:13:2010:07 /mi+14.4%

Positive split — 14.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:40	9:14	3.11 mi	28:40	9:14	-
10K	55:37	8:57	3.10 mi	26:57	8:40	-0:34
15K	1:22:43	8:52	3.11 mi	27:06	8:43	+0:03
21K	1:56:33	8:56	3.73 mi	33:50	9:04	+0:21
25K	2:18:23	8:54	2.48 mi	21:50	8:47	-0:17
30K	2:47:20	8:59	3.11 mi	28:57	9:19	+0:32
35K	3:17:07	9:04	3.11 mi	29:47	9:35	+0:16
40K	3:51:31	9:19	3.10 mi	34:24	11:04	+1:29
Finish(26.22 mi)	4:09:53	9:32	1.37 mi	18:22	13:28	+2:24

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:40 /mi

Average Pace

9:32 /mi

Slowest Pace

13:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:17:07

79% of race

Time at Slower Pace

52:46

21% of race

Average Pace: 9:32 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	6877	5220	933	7195	5440	984
10K	3.10 mi	6992-115	5330-110	960-27	7254	5504	989
15K	3.11 mi	6996-4	5319+11	967-7	7195	5440	984
21K	3.73 mi	7289-293	5505-186	989-22	8178	6094	1095
25K	2.48 mi	7222+67	5457+48	984+5	7513	5602	984
30K	3.11 mi	7152+70	5384+73	979+5	7670	5563	991
35K	3.11 mi	7067+85	5259+125	944+35	7495	5256	910
40K	3.10 mi	7817-750	5673-414	999-55	11811	7371	1201
Finish(26.22 mi)	1.37 mi	8473-656	6029-356	1040-41	20557	12328	1936

12328

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#6877
5K → 10K	364249*-115	#6877 → #6992
10K → 15K	196192*-4	#6992 → #6996
15K → 21K	428135*-293	#6996 → #7289
21K → 25K	139206*+67	#7289 → #7222
25K → 30K	237307*+70	#7222 → #7152
30K → 35K	257342*+85	#7152 → #7067
35K → 40K	856106*-750	#7067 → #7817
40K → Finish	67317*-656	#7817 → #8473
TOTALS	31501554*-1596	#6877 → #8473

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 16 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions