Libby Miller

Silver Spring, MD

Bib: 3016 F 33

0:00

0:00

/ mi

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Overall

#0 / 1949

Top 7%

Gender (Female)

#0 / 791

Top 3%

Division (F30-34)

#0 / 104

Top 4%

Race Day Weather

71°/61°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

7 ft elev

5K· 3.11 mi

7:24/mi

22:59

↑ 26 ft↓ 31 ft

1 ft elev

10K· 6.21 mi

7:24/mi

45:56

↑ 38 ft↓ 17 ft0.1% grade

22 ft elev

15K· 9.32 mi

7:21/mi

1:08:46

↑ 26 ft↓ 44 ft0.1% grade

5 ft elev

20K· 12.43 mi

7:19/mi

1:31:28

↑ 35 ft↓ 22 ft

17 ft elev

Half· 13.10 mi

7:59/mi

1:36:49

↓ 13 ft0.2% grade

11 ft elev

25K· 15.53 mi

7:39/mi

1:55:25

↑ 48 ft↓ 19 ft0.2% grade

38 ft elev

30K· 18.64 mi

6:43/mi

2:16:15

↑ 38 ft↓ 52 ft

25 ft elev

35K· 21.75 mi

8:27/mi

2:42:29

↑ 39 ft↓ 39 ft

25 ft elev

25.2M

8:01/mi

3:10:09

↑ 57 ft↓ 58 ft

24 ft elev

Finish· 26.22 mi

7:24/mi

3:17:41

↑ 17 ft↓ 12 ft

28 ft elev

Course Elevation

-8–55 ft

≈

×5story building

•▲ 331 ft climb · ▼ 310 ft descent

The Course

Half Splits

1st Half· via Half

1:36:497:24 /mi⚡ faster

2nd Half

1:40:537:42 /mi+4.2%

Positive split — 4.2% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	07:53:23	22:59	7:24	22:59	7:24	-
10K	6.21 mi	08:16:20	45:56	7:24	22:57	7:24	0:00
15K	9.32 mi	08:39:10	1:08:46	7:23	22:50	7:21	-0:03
20K	12.43 mi	09:01:52	1:31:28	7:22	22:42	7:19	-0:02
Half	13.10 mi	09:07:13	1:36:49	7:24	5:21	7:59	+0:40
25K	15.53 mi	09:25:49	1:55:25	7:26	18:36	7:39	-0:20
30K	18.64 mi	09:46:39	2:16:15	7:19	20:50	6:43	-0:56
35K	21.75 mi	10:12:53	2:42:29	7:29	26:14	8:27	+1:44
25.2M	25.20 mi	10:40:33	3:10:09	7:33	27:40	8:01	-0:26
Finish	26.22 mi	10:48:05	3:17:41	7:33	7:32	7:24	-0:37

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:43 /mi

Average Pace

7:33 /mi

Slowest Pace

8:27 /mi

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Fastest

Middle

Slowest

Average

Segments

Segment Time Comparison

Time at Faster Pace

20:50

11% of race

Time at Steady Pace

1:39:00

50% of race

Time at Slower Pace

1:17:51

39% of race

Average Pace: 7:32 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	07:53:23	22:59	7:24	22:59	7:24	#177
10K	6.21 mi	08:16:20	45:56	7:24	22:57	7:24	#170
15K	9.32 mi	08:39:10	1:08:46	7:23	22:50	7:21	#163
20K	12.43 mi	09:01:52	1:31:28	7:22	22:42	7:19	#159
Half	13.10 mi	09:07:13	1:36:49	7:24	5:21	7:59	#158
25K	15.53 mi	09:25:49	1:55:25	7:26	18:36	7:39	#159
30K	18.64 mi	09:46:39	2:16:15	7:19	20:50	6:43	#161
35K	21.75 mi	10:12:53	2:42:29	7:29	26:14	8:27	#152
25.2M	25.20 mi	10:40:33	3:10:09	7:33	27:40	8:01	#146
Finish	26.22 mi	10:48:05	3:17:41	7:33	7:32	7:24	#144

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	3.11 mi	177	29	5	148	21	4
10K	6.21 mi	3.10 mi	170+7	28+1	5	162	27	5
15K	9.32 mi	3.11 mi	163+7	26+2	4+1	148	21	4
20K	12.43 mi	3.11 mi	159+4	24+2	4	158	23	4
Half	13.10 mi	0.67 mi	158+1	24	4	182	32	6
25K	15.53 mi	2.43 mi	159-1	27-3	4	180	34	7
30K	18.64 mi	3.11 mi	161-2	27	4	169	34	5
35K	21.75 mi	3.11 mi	152+9	26+1	4	127	23	5
25.2M	25.20 mi	3.45 mi	146+6	25+1	4	157	40	10
Finish	26.22 mi	1.02 mi	144+2	25	4	143	29	9

F30-34

Passing Analysis

Category:

Athletes Passed

Passed By

Net Change

+33

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#177
5K → 10K	8	1	+7	#177	#170
10K → 15K	7	0	+7	#170	#163
15K → 20K	6	2	+4	#163	#159
20K → Half	2	1	+1	#159	#158
Half → 25K	5	6	-1	#158	#159
25K → 30K	1	3	-2	#159	#161
30K → 35K	11	2	+9	#161	#152
35K → 25.2M	8	2	+6	#152	#146
25.2M → Finish	2	0	+2	#146	#144
TOTALS	50	17	+33

Passing Charts

Category:

Passing Circle

Position Flow

Race Lanes

Finisher Certificate

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March 16, 2025

Libby Miller

Has completed the Marathon in a time of:

3:17:42

144

out of 1949

Overall Place

out of 791

Gender (Female)

out of 104

Age Group (F30-34)

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Results processed about 1 month ago

Libby Miller

Race Timeline

The Course

Half Splits

Your race, unpacked

Checkpoint Splits

Checkpoints & Pacing

Pace Line

Pace Progression

Segments

Segment Time Comparison

Heatmap

Pace Heatmap

Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→Half

Half→25K

25K→30K

30K→35K

35K→25.2M

25.2M→Finish

Passing Analysis

Passing Charts

Passing Circle

Position Flow

Race Lanes

Age Grade

Boston Qualifying

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results