Margaret Boyle

Chicago, IL

Bib: 29258 F

0:00

0:00

/ mi

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Overall

#0 / 30047

Gender (Female)

#0 / 12338

Division (F20-24)

#0 / 1404

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

11:42/mi

36:22

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

11:13/mi

1:11:13

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

11:17/mi

1:46:17

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

13:45/mi

2:37:33

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

12:26/mi

3:08:28

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

13:01/mi

3:48:53

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

13:39/mi

4:31:19

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

14:29/mi

5:16:19

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

13:14/mi

5:34:22

↑ 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

2:37:3312:04 /mi⚡ faster

2nd Half

2:56:4813:25 /mi+12.2%

Positive split — 12.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:22	11:42	3.11 mi	36:22	11:42	-
10K	1:11:13	11:28	3.10 mi	34:51	11:13	-0:29
15K	1:46:17	11:24	3.11 mi	35:04	11:17	+0:04
21K	2:37:33	12:04	3.73 mi	51:16	13:45	+2:28
25K	3:08:28	12:08	2.48 mi	30:55	12:26	-1:19
30K	3:48:53	12:17	3.11 mi	40:25	13:01	+0:35
35K	4:31:19	12:29	3.11 mi	42:26	13:39	+0:38
40K	5:16:19	12:44	3.10 mi	45:00	14:29	+0:50
Finish(26.22 mi)	5:34:22	12:46	1.37 mi	18:03	13:14	-1:15

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:13 /mi

Average Pace

12:46 /mi

Slowest Pace

14:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:12

41% of race

Time at Steady Pace

58:28

17% of race

Time at Slower Pace

2:18:42

41% of race

Average Pace: 12:45 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	22341	8137	1161	22180	8036	1147
10K	3.10 mi	22773-432	8333-196	1172-11	23335	8619	1197
15K	3.11 mi	22527+246	8201+132	1163+9	22180	8036	1147
21K	3.73 mi	24469-1942	9212-1011	1241-78	27182	10759	1319
25K	2.48 mi	24120+349	9099+113	1231+10	23060	8863	1192
30K	3.11 mi	23555+565	8914+185	1213+18	21684	8355	1153
35K	3.11 mi	23291+264	8872+42	1212+1	22015	8837	1182
40K	3.10 mi	23204+87	8925-53	1212	22786	9281	1202
Finish(26.22 mi)	1.37 mi	23033+171	8866+59	1211+1	19908	7919	1150

7919

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#22341
5K → 10K	732300*-432	#22341 → #22773
10K → 15K	284530*+246	#22773 → #22527
15K → 21K	2080138*-1942	#22527 → #24469
21K → 25K	152501*+349	#24469 → #24120
25K → 30K	119684*+565	#24120 → #23555
30K → 35K	177441*+264	#23555 → #23291
35K → 40K	231318*+87	#23291 → #23204
40K → Finish	33204*+171	#23204 → #23033
TOTALS	38083116*-692	#22341 → #23033

* 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 13 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