Lj Seiff

Arlington, VA

Bib: 17251 M 18

0:00

0:00

/ mi

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Division (M18-19)

#0 / 104

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

10:25/mi

31:16

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:40/mi

32:18

→ flat

76 ft elev

9:35/mi

40:51

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:41/mi

50:32

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:46/mi

1:00:18

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

10:22/mi

1:02:31

→ flat0.6% grade

58 ft elev

9:40/mi

1:10:07

↓ 30 ft0.6% grade

33 ft elev

9:58/mi

1:20:05

↑ 30 ft0.4% grade

54 ft elev

10:06/mi

1:30:11

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:18/mi

1:33:10

↓ 13 ft0.8% grade

66 ft elev

10M

9:33/mi

1:39:39

↓ 36 ft0.9% grade

33 ft elev

11M

10:02/mi

1:49:42

↑ 43 ft0.7% grade

72 ft elev

12M

10:02/mi

1:59:44

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

10:34/mi

2:04:15

↑ 16 ft0.7% grade

54 ft elev

13M

11:07/mi

2:10:37

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

11:07/mi

2:11:50

→ flat0.5% grade

49 ft elev

14M

10:23/mi

2:21:05

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

11:00/mi

2:32:05

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

11:36/mi

2:38:17

↑ 68 ft2.4% grade

169 ft elev

16M

9:59/mi

2:42:56

↓ 45 ft1.7% grade

125 ft elev

17M

10:06/mi

2:53:02

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

10:37/mi

3:03:39

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

10:37/mi

3:10:28

→ flat

41 ft elev

19M

10:40/mi

3:14:18

→ flat0.2% grade

39 ft elev

20M

11:28/mi

3:25:46

↑ 43 ft0.7% grade

72 ft elev

21M

11:13/mi

3:36:59

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

10:48/mi

3:45:04

↑ 20 ft↓ 23 ft

52 ft elev

22M

11:02/mi

3:47:51

→ flat0.2% grade

51 ft elev

23M

10:39/mi

3:58:30

↓ 10 ft0.1% grade

46 ft elev

24M

11:35/mi

4:10:05

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

11:44/mi

4:20:07

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

11:28/mi

4:21:47

↑ 10 ft1.3% grade

111 ft elev

26M

11:19/mi

4:33:06

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

11:19/mi

4:35:34

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

2:11:5010:03 /mi⚡ faster

2nd Half

2:23:4410:58 /mi+9.0%

Positive split — 9.0% slower in the second half

AI Race Performance Report

Lj's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	31:16	10:25	3.00 mi	31:16	10:25	-
5K	32:18	10:24	0.11 mi	1:02	9:40	-0:45
4M	40:51	10:13	0.89 mi	8:33	9:35	-0:05
5M	50:32	10:06	1.00 mi	9:41	9:41	+0:06
6M	1:00:18	10:03	1.00 mi	9:46	9:46	+0:05
10K	1:02:31	10:04	0.21 mi	2:13	10:22	+0:36
7M	1:10:07	10:01	0.79 mi	7:36	9:40	-0:42
8M	1:20:05	10:01	1.00 mi	9:58	9:58	+0:18
9M	1:30:11	10:01	1.00 mi	10:06	10:06	+0:08
15K	1:33:10	10:00	0.32 mi	2:59	9:18	-0:48
10M	1:39:39	9:58	0.68 mi	6:29	9:33	+0:15
11M	1:49:42	9:58	1.00 mi	10:03	10:02	+0:29
12M	1:59:44	9:59	1.00 mi	10:02	10:02	0:00
20K	2:04:15	10:00	0.43 mi	4:31	10:34	+0:32
13M	2:10:37	10:03	0.57 mi	6:22	11:07	+0:33
Half(13.11 mi)	2:11:50	10:03	0.11 mi	1:13	11:07	0:00
14M	2:21:05	10:05	0.89 mi	9:15	10:23	-0:44
15M	2:32:05	10:08	1.00 mi	11:00	11:00	+0:37
25K	2:38:17	10:11	0.53 mi	6:12	11:36	+0:36
16M	2:42:56	10:11	0.47 mi	4:39	9:59	-1:37
17M	2:53:02	10:11	1.00 mi	10:06	10:06	+0:07
18M	3:03:39	10:12	1.00 mi	10:37	10:37	+0:31
30K	3:10:28	10:13	0.64 mi	6:49	10:37	0:00
19M	3:14:18	10:14	0.36 mi	3:50	10:40	+0:03
20M	3:25:46	10:17	1.00 mi	11:28	11:28	+0:48
21M	3:36:59	10:20	1.00 mi	11:13	11:13	-0:15
35K	3:45:04	10:21	0.75 mi	8:05	10:48	-0:25
22M	3:47:51	10:21	0.25 mi	2:47	11:02	+0:14
23M	3:58:30	10:22	1.00 mi	10:39	10:39	-0:23
24M	4:10:05	10:25	1.00 mi	11:35	11:35	+0:56
40K	4:20:07	10:28	0.85 mi	10:02	11:44	+0:09
25M	4:21:47	10:28	0.15 mi	1:40	11:28	-0:16
26M	4:33:06	10:30	1.00 mi	11:19	11:19	-0:09
Finish(26.22 mi)	4:35:34	10:31	0.22 mi	2:28	11:19	0:00

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:18 /mi

Average Pace

10:31 /mi

Slowest Pace

11:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:41:00

37% of race

Time at Steady Pace

1:27:15

32% of race

Time at Slower Pace

1:27:19

32% of race

Average Pace: 10:31 /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	M18-19	Seg. Overall	Seg. Males	Seg. M18-19
3M	3.00 mi	40527	24659	76	38784	23341	67
5K	0.11 mi	40071+456	24423+236	76	33040	20909	68
4M	0.89 mi	38340+1731	23670+753	75+1	32529	21021	64
5M	1.00 mi	37488+852	23306+364	74+1	34642	21976	67
6M	1.00 mi	36931+557	23036+270	74	34392	21854	66
10K	0.21 mi	37030-99	23091-55	73+1	40305	24455	78
7M	0.79 mi	36870+160	23041+50	73	35661	22565	70
8M	1.00 mi	36468+402	22866+175	73	34406	21937	71
9M	1.00 mi	36333+135	22814+52	73	35645	22547	71
15K	0.32 mi	36009+324	22660+154	72+1	28668	19036	54
10M	0.68 mi	35434+575	22394+266	71+1	29700	19478	55
11M	1.00 mi	35153+281	22252+142	71	33339	21265	63
12M	1.00 mi	34911+242	22112+140	67+4	33355	21260	60
20K	0.43 mi	35033-122	22164-52	67	38926	23640	70
13M	0.57 mi	35183-150	22206-42	68-1	38784	23341	67
Half(13.11 mi)	0.11 mi	35233-50	22228-22	68	39566	23677	68
14M	0.89 mi	35093+140	22135+93	67+1	34841	21562	63
15M	1.00 mi	34956+137	22004+131	64+3	34995	21416	61
25K	0.53 mi	35023-67	21989+15	64	37626	22375	69
16M	0.47 mi	34906+117	21921+68	64	31966	20006	56
17M	1.00 mi	34445+461	21672+249	62+2	29414	18675	52
18M	1.00 mi	34296+149	21543+129	61+1	33191	20188	53
30K	0.64 mi	34009+287	21344+199	61	30304	18457	51
19M	0.36 mi	33951+58	21285+59	60+1	33454	19774	56
20M	1.00 mi	33784+167	21107+178	59+1	33063	19340	51
21M	1.00 mi	33548+236	20923+184	60-1	31009	18247	49
35K	0.75 mi	33289+259	20736+187	60	28483	17047	48
22M	0.25 mi	33233+56	20694+42	60	30416	17912	52
23M	1.00 mi	32845+388	20421+273	59+1	26785	15981	46
24M	1.00 mi	32743+102	20286+135	59	31701	18087	56
40K	0.85 mi	32899-156	20293-7	59	37403	20705	65
25M	0.15 mi	32917-18	20287+6	59	38358	21496	68
26M	1.00 mi	33053-136	20303-16	58+1	37411	20689	64
Finish(26.22 mi)	0.22 mi	33143-90	20346-43	59-1	45429	24685	88

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 64%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

38784

Males

No position changes recorded for this athlete.

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