Brian Boster

Yukon, OK

Bib: 71805 M 70

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Division (M70-74)

#0 / 259

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

13:34/mi

40:43

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

14:40/mi

42:17

→ flat

76 ft elev

13:15/mi

54:07

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

13:08/mi

1:07:15

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

14:01/mi

1:21:16

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

13:43/mi

1:24:12

→ flat0.6% grade

58 ft elev

12:52/mi

1:34:19

↓ 30 ft0.6% grade

33 ft elev

17:45/mi

1:52:04

↑ 30 ft0.4% grade

54 ft elev

14:01/mi

2:06:05

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

30:46/mi

2:15:57

↓ 13 ft0.8% grade

66 ft elev

10M

15:29/mi

2:26:28

↓ 36 ft0.9% grade

33 ft elev

11M

13:54/mi

2:40:22

↑ 43 ft0.7% grade

72 ft elev

12M

14:23/mi

2:54:45

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

13:36/mi

3:00:34

↑ 16 ft0.7% grade

54 ft elev

13M

14:32/mi

3:08:53

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

14:32/mi

3:10:29

→ flat0.5% grade

49 ft elev

14M

14:16/mi

3:23:11

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

16:10/mi

3:39:21

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

16:52/mi

3:48:22

↑ 68 ft2.4% grade

169 ft elev

16M

14:16/mi

3:55:01

↓ 45 ft1.7% grade

125 ft elev

17M

16:24/mi

4:11:25

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

14:07/mi

4:25:32

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

15:06/mi

4:35:13

→ flat

41 ft elev

19M

13:33/mi

4:40:05

→ flat0.2% grade

39 ft elev

20M

15:23/mi

4:55:28

↑ 43 ft0.7% grade

72 ft elev

21M

18:37/mi

5:14:05

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

15:56/mi

5:26:00

↑ 20 ft↓ 23 ft

52 ft elev

22M

14:44/mi

5:29:43

→ flat0.2% grade

51 ft elev

23M

14:10/mi

5:43:53

↓ 10 ft0.1% grade

46 ft elev

24M

14:54/mi

5:58:47

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

15:08/mi

6:11:43

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

18:07/mi

6:14:21

↑ 10 ft1.3% grade

111 ft elev

26M

16:11/mi

6:30:32

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

15:14/mi

6:33:52

↓ 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

3:10:2914:32 /mi⚡ faster

2nd Half

3:23:2315:31 /mi+6.8%

Positive split — 6.8% slower in the second half

AI Race Performance Report

Brian'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	40:43	13:34	3.00 mi	40:43	13:34	-
5K	42:17	13:37	0.11 mi	1:34	14:40	+1:06
4M	54:07	13:32	0.89 mi	11:50	13:15	-1:25
5M	1:07:15	13:27	1.00 mi	13:08	13:08	-0:07
6M	1:21:16	13:33	1.00 mi	14:01	14:01	+0:53
10K	1:24:12	13:33	0.21 mi	2:56	13:43	-0:18
7M	1:34:19	13:28	0.79 mi	10:07	12:52	-0:51
8M	1:52:04	14:00	1.00 mi	17:45	17:45	+4:53
9M	2:06:05	14:01	1.00 mi	14:01	14:01	-3:44
15K	2:15:57	14:35	0.32 mi	9:52	30:46	+16:45
10M	2:26:28	14:39	0.68 mi	10:31	15:29	-15:17
11M	2:40:22	14:35	1.00 mi	13:54	13:54	-1:35
12M	2:54:45	14:34	1.00 mi	14:23	14:23	+0:29
20K	3:00:34	14:32	0.43 mi	5:49	13:36	-0:47
13M	3:08:53	14:32	0.57 mi	8:19	14:32	+0:56
Half(13.11 mi)	3:10:29	14:32	0.11 mi	1:36	14:32	0:00
14M	3:23:11	14:31	0.89 mi	12:42	14:16	-0:16
15M	3:39:21	14:37	1.00 mi	16:10	16:10	+1:54
25K	3:48:22	14:42	0.53 mi	9:01	16:52	+0:42
16M	3:55:01	14:41	0.47 mi	6:39	14:16	-2:36
17M	4:11:25	14:47	1.00 mi	16:24	16:24	+2:08
18M	4:25:32	14:45	1.00 mi	14:07	14:07	-2:17
30K	4:35:13	14:46	0.64 mi	9:41	15:06	+0:59
19M	4:40:05	14:44	0.36 mi	4:52	13:33	-1:33
20M	4:55:28	14:46	1.00 mi	15:23	15:23	+1:50
21M	5:14:05	14:57	1.00 mi	18:37	18:37	+3:14
35K	5:26:00	14:59	0.75 mi	11:55	15:56	-2:41
22M	5:29:43	14:59	0.25 mi	3:43	14:44	-1:12
23M	5:43:53	14:57	1.00 mi	14:10	14:10	-0:34
24M	5:58:47	14:57	1.00 mi	14:54	14:54	+0:44
40K	6:11:43	14:57	0.85 mi	12:56	15:08	+0:14
25M	6:14:21	14:58	0.15 mi	2:38	18:07	+2:59
26M	6:30:32	15:01	1.00 mi	16:11	16:11	-1:56
Finish(26.22 mi)	6:33:52	15:02	0.22 mi	3:20	15:14	-0:57

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

12:52 /mi

Average Pace

15:02 /mi

Slowest Pace

30:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

23:15

6% of race

Time at Steady Pace

4:40:09

71% of race

Time at Slower Pace

1:30:28

23% of race

Average Pace: 15:01 /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	Males	M70-74	Seg. Overall	Seg. Males	Seg. M70-74
3M	3.00 mi	58545	31191	207	55061	29821	172
5K	0.11 mi	58433+112	31138+53	205+2	57794	30500	207
4M	0.89 mi	58381+52	31146-8	203+2	58088	31058	197
5M	1.00 mi	58200+181	31092+54	202+1	57382	30825	194
6M	1.00 mi	58216-16	31102-10	202	58194	31037	202
10K	0.21 mi	58201+15	31098+4	201+1	57580	30832	192
7M	0.79 mi	58111+90	31080+18	198+3	57373	30815	181
8M	1.00 mi	58860-749	31307-227	207-9	60343	31788	237
9M	1.00 mi	58768+92	31287+20	204+3	57939	31038	191
15K	0.32 mi	59461-693	31486-199	216-12	60931	31957	258
10M	0.68 mi	59420+41	31466+20	215+1	58490	31098	208
11M	1.00 mi	59235+185	31417+49	212+3	56055	30318	165
12M	1.00 mi	59135+100	31388+29	211+1	57338	30749	183
20K	0.43 mi	59050+85	31367+21	211	55000	29887	168
13M	0.57 mi	58941+109	31339+28	208+3	55061	29821	172
Half(13.11 mi)	0.11 mi	58918+23	31335+4	208	55136	29856	173
14M	0.89 mi	58736+182	31268+67	206+2	55435	29887	162
15M	1.00 mi	58653+83	31239+29	205+1	57193	30618	196
25K	0.53 mi	58634+19	31233+6	204+1	57153	30505	200
16M	0.47 mi	58594+40	31215+18	204	56451	30037	185
17M	1.00 mi	58608-14	31213+2	204	58403	30986	211
18M	1.00 mi	58442+166	31149+64	203+1	53437	28864	159
30K	0.64 mi	58349+93	31109+40	200+3	53329	28623	165
19M	0.36 mi	58280+69	31087+22	198+2	50475	27202	139
20M	1.00 mi	58135+145	31017+70	194+4	53211	28557	163
21M	1.00 mi	58244-109	31041-24	195-1	59392	31238	214
35K	0.75 mi	58232+12	31039+2	195	56292	29815	185
22M	0.25 mi	58197+35	31025+14	195	52539	28047	150
23M	1.00 mi	58058+139	30955+70	192+3	51047	27383	137
24M	1.00 mi	57916+142	30899+56	189+3	52410	28055	140
40K	0.85 mi	57832+84	30862+37	188+1	54704	29080	172
25M	0.15 mi	57850-18	30869-7	189-1	59035	31142	218
26M	1.00 mi	57877-27	30872-3	190-1	57653	30491	193
Finish(26.22 mi)	0.22 mi	57893-16	30875-3	190	58135	30642	189

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 90%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

55061

Males

29821

No position changes recorded for this athlete.

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