Kelly Grocoff

Ann Arbor, MI

Bib: 10495 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 15907

Top 49%

Gender (Female)

#0 / 5973

Top 40%

Masters (Masters Women)

#0 / 2230

Top 28%

Division (F45-49)

#0 / 538

Top 30%

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

10:23/mi

32:16

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:28/mi

1:01:40

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

10:00/mi

1:32:43

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

10:23/mi

2:11:27

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:16/mi

2:34:29

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

10:14/mi

3:06:17

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:03/mi

3:37:29

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

12:17/mi

4:15:38

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

11:15/mi

4:30:58

↑ 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

2:11:2710:04 /mi⚡ faster

2nd Half

2:19:3010:36 /mi+6.1%

Positive split — 6.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:16	10:23	3.11 mi	32:16	10:23	-
10K	1:01:40	9:55	3.10 mi	29:24	9:28	-0:55
15K	1:32:43	9:57	3.11 mi	31:03	10:00	+0:32
21K	2:11:27	10:04	3.73 mi	38:44	10:23	+0:23
25K	2:34:29	9:57	2.48 mi	23:02	9:16	-1:07
30K	3:06:17	10:00	3.11 mi	31:48	10:14	+0:58
35K	3:37:29	10:00	3.11 mi	31:12	10:03	-0:11
40K	4:15:38	10:17	3.10 mi	38:09	12:17	+2:14
Finish(26.22 mi)	4:30:58	10:21	1.37 mi	15:20	11:15	-1:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:16 /mi

Average Pace

10:21 /mi

Slowest Pace

12:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

52:26

19% of race

Time at Steady Pace

2:45:03

61% of race

Time at Slower Pace

53:29

20% of race

Average Pace: 10:20 /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	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	9194	2665	187	8733	2492	165
10K	3.10 mi	8476+718	2383+282	159+28	7780	2089	139
15K	3.11 mi	8543-67	2413-30	157+2	8733	2492	165
21K	3.73 mi	8750-207	2503-90	173-16	9392	2813	207
25K	2.48 mi	8211+539	2341+162	154+19	6284	1690	108
30K	3.11 mi	7839+372	2248+93	149+5	6939	2034	128
35K	3.11 mi	7383+456	2133+115	141+8	5892	1776	115
40K	3.10 mi	7710-327	2332-199	160-19	9700	3516	282
Finish(26.22 mi)	1.37 mi	7737-27	2358-26	163-3	8114	2890	212

2890

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#9194
5K → 10K	45763*+718	#9194 → #8476
10K → 15K	229162*-67	#8476 → #8543
15K → 21K	342135*-207	#8543 → #8750
21K → 25K	6545*+539	#8750 → #8211
25K → 30K	52424*+372	#8211 → #7839
30K → 35K	28484*+456	#7839 → #7383
35K → 40K	42194*-327	#7383 → #7710
40K → Finish	7649*-27	#7710 → #7737
TOTALS	11992656*+1457	#9194 → #7737

* 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 20 days ago

Public Race Data

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions