Leah O'Donnell

Lansing, MI

Bib: 7716 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 15907

Gender (Female)

#0 / 5973

Masters (Masters Women)

#0 / 2230

Division (F50-54)

#0 / 436

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

11:55/mi

37:02

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

11:27/mi

1:12:35

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

11:32/mi

1:48:26

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:27/mi

2:31:09

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:05/mi

2:58:43

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

12:21/mi

3:37:05

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

12:53/mi

4:17:06

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

13:04/mi

4:57:41

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

12:37/mi

5:14:54

↑ 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

2:31:0911:35 /mi⚡ faster

2nd Half

2:43:4512:26 /mi+8.3%

Positive split — 8.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:02	11:55	3.11 mi	37:02	11:55	-
10K	1:12:35	11:41	3.10 mi	35:33	11:27	-0:28
15K	1:48:26	11:38	3.11 mi	35:51	11:32	+0:05
21K	2:31:09	11:35	3.73 mi	42:43	11:27	-0:05
25K	2:58:43	11:30	2.48 mi	27:34	11:05	-0:22
30K	3:37:05	11:39	3.11 mi	38:22	12:21	+1:16
35K	4:17:06	11:49	3.11 mi	40:01	12:53	+0:32
40K	4:57:41	11:59	3.10 mi	40:35	13:04	+0:11
Finish(26.22 mi)	5:14:54	12:01	1.37 mi	17:13	12:37	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:05 /mi

Average Pace

12:01 /mi

Slowest Pace

13:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:58:43

57% of race

Time at Steady Pace

2:16:11

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:01 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	14033	4910	299	13333	4550	269
10K	3.10 mi	14075-42	4906+4	296+3	14092	4921	298
15K	3.11 mi	13798+277	4755+151	283+13	13333	4550	269
21K	3.73 mi	13307+491	4536+219	260+23	12226	4043	226
25K	2.48 mi	12920+387	4364+172	244+16	11305	3789	208
30K	3.11 mi	12587+333	4277+87	240+4	11613	4051	230
35K	3.11 mi	12446+141	4277	239+1	11667	4241	246
40K	3.10 mi	12250+196	4249+28	236+3	11118	4079	228
Finish(26.22 mi)	1.37 mi	12172+78	4225+24	235+1	11055	4075	217

4075

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#14033
5K → 10K	237195*-42	#14033 → #14075
10K → 15K	55332*+277	#14075 → #13798
15K → 21K	24515*+491	#13798 → #13307
21K → 25K	21408*+387	#13307 → #12920
25K → 30K	43376*+333	#12920 → #12587
30K → 35K	111252*+141	#12587 → #12446
35K → 40K	75271*+196	#12446 → #12250
40K → Finish	32110*+78	#12250 → #12172
TOTALS	5982459*+1861	#14033 → #12172

* 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 18 days ago

Public Race Data

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions