Jennifer Blackburn

Centennial, CO

Bib: 38956 F 50

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 48%

Gender (Female)

#0 / 28901

Top 37%

Masters (Masters Women)

#0 / 10324

Top 32%

Division (W50-54)

#0 / 2116

Top 30%

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

9:51/mi

29:34

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

10:08/mi

30:39

→ flat

76 ft elev

9:40/mi

39:17

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:26/mi

48:43

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:30/mi

58:13

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:45/mi

1:00:18

→ flat0.6% grade

58 ft elev

9:12/mi

1:07:32

↓ 30 ft0.6% grade

33 ft elev

9:46/mi

1:17:18

↑ 30 ft0.4% grade

54 ft elev

9:39/mi

1:26:57

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:43/mi

1:30:04

↓ 13 ft0.8% grade

66 ft elev

10M

9:55/mi

1:36:48

↓ 36 ft0.9% grade

33 ft elev

11M

9:54/mi

1:46:42

↑ 43 ft0.7% grade

72 ft elev

12M

10:02/mi

1:56:44

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

11:11/mi

2:01:31

↑ 16 ft0.7% grade

54 ft elev

13M

12:33/mi

2:08:42

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

12:33/mi

2:10:05

→ flat0.5% grade

49 ft elev

14M

10:02/mi

2:19:01

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:28/mi

2:29:29

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:08/mi

2:34:54

↑ 68 ft2.4% grade

169 ft elev

16M

9:42/mi

2:39:25

↓ 45 ft1.7% grade

125 ft elev

17M

9:57/mi

2:49:22

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:38/mi

2:59:00

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

10:00/mi

3:05:25

→ flat

41 ft elev

19M

10:07/mi

3:09:03

→ flat0.2% grade

39 ft elev

20M

10:32/mi

3:19:35

↑ 43 ft0.7% grade

72 ft elev

21M

10:55/mi

3:30:30

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

10:42/mi

3:38:30

↑ 20 ft↓ 23 ft

52 ft elev

22M

10:38/mi

3:41:11

→ flat0.2% grade

51 ft elev

23M

10:31/mi

3:51:42

↓ 10 ft0.1% grade

46 ft elev

24M

10:48/mi

4:02:30

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

10:47/mi

4:11:43

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

11:35/mi

4:13:24

↑ 10 ft1.3% grade

111 ft elev

26M

10:53/mi

4:24:17

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

10:22/mi

4:26:33

↓ 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

2:10:059:55 /mi⚡ faster

2nd Half

2:16:2810:25 /mi+4.9%

Positive split — 4.9% slower in the second half

AI Race Performance Report

Jennifer'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	29:34	9:51	3.00 mi	29:34	9:51	-
5K	30:39	9:52	0.11 mi	1:05	10:08	+0:17
4M	39:17	9:49	0.89 mi	8:38	9:40	-0:28
5M	48:43	9:45	1.00 mi	9:26	9:26	-0:14
6M	58:13	9:42	1.00 mi	9:30	9:30	+0:04
10K	1:00:18	9:42	0.21 mi	2:05	9:45	+0:15
7M	1:07:32	9:39	0.79 mi	7:14	9:12	-0:33
8M	1:17:18	9:40	1.00 mi	9:46	9:46	+0:34
9M	1:26:57	9:40	1.00 mi	9:39	9:39	-0:07
15K	1:30:04	9:40	0.32 mi	3:07	9:43	+0:04
10M	1:36:48	9:41	0.68 mi	6:44	9:55	+0:12
11M	1:46:42	9:42	1.00 mi	9:54	9:54	-0:01
12M	1:56:44	9:44	1.00 mi	10:02	10:02	+0:08
20K	2:01:31	9:47	0.43 mi	4:47	11:11	+1:09
13M	2:08:42	9:54	0.57 mi	7:11	12:33	+1:22
Half(13.11 mi)	2:10:05	9:55	0.11 mi	1:23	12:33	0:00
14M	2:19:01	9:56	0.89 mi	8:56	10:02	-2:31
15M	2:29:29	9:58	1.00 mi	10:28	10:28	+0:26
25K	2:34:54	9:58	0.53 mi	5:25	10:08	-0:20
16M	2:39:25	9:58	0.47 mi	4:31	9:42	-0:26
17M	2:49:22	9:58	1.00 mi	9:57	9:57	+0:15
18M	2:59:00	9:57	1.00 mi	9:38	9:38	-0:19
30K	3:05:25	9:57	0.64 mi	6:25	10:00	+0:22
19M	3:09:03	9:57	0.36 mi	3:38	10:07	+0:07
20M	3:19:35	9:59	1.00 mi	10:32	10:32	+0:25
21M	3:30:30	10:01	1.00 mi	10:55	10:55	+0:23
35K	3:38:30	10:03	0.75 mi	8:00	10:42	-0:13
22M	3:41:11	10:03	0.25 mi	2:41	10:38	-0:04
23M	3:51:42	10:04	1.00 mi	10:31	10:31	-0:07
24M	4:02:30	10:06	1.00 mi	10:48	10:48	+0:17
40K	4:11:43	10:08	0.85 mi	9:13	10:47	-0:01
25M	4:13:24	10:08	0.15 mi	1:41	11:35	+0:48
26M	4:24:17	10:10	1.00 mi	10:53	10:53	-0:42
Finish(26.22 mi)	4:26:33	10:10	0.22 mi	2:16	10:22	-0:31

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:12 /mi

Average Pace

10:10 /mi

Slowest Pace

12:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:01:43

23% of race

Time at Steady Pace

1:56:15

44% of race

Time at Slower Pace

1:28:35

33% of race

Average Pace: 10:10 /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	W50-54	Seg. Overall	Seg. Females	Seg. W50-54
3M	3.00 mi	33885	12132	767	47902	20648	1350
5K	0.11 mi	33862+23	12140-8	766+1	37943	14742	958
4M	0.89 mi	33786+76	12107+33	756+10	33574	11977	742
5M	1.00 mi	33304+482	11843+264	733+23	31648	11009	685
6M	1.00 mi	32875+429	11608+235	721+12	31292	10847	656
10K	0.21 mi	32858+17	11597+11	719+2	33105	11743	728
7M	0.79 mi	32510+348	11397+200	708+11	30049	10074	616
8M	1.00 mi	32414+96	11329+68	693+15	32173	11222	678
9M	1.00 mi	32171+243	11202+127	677+16	30542	10335	618
15K	0.32 mi	32175-4	11202	678-1	33137	11883	758
10M	0.68 mi	32183-8	11217-15	680-2	33397	12119	728
11M	1.00 mi	32062+121	11191+26	670+10	31798	11212	660
12M	1.00 mi	32093-31	11208-17	670	33222	11960	722
20K	0.43 mi	32555-462	11451-243	693-23	44382	18356	1157
13M	0.57 mi	33537-982	11987-536	735-42	47902	20648	1350
Half(13.11 mi)	0.11 mi	33705-168	12082-95	744-9	48216	20816	1368
14M	0.89 mi	33470+235	12000+82	741+3	31357	11334	680
15M	1.00 mi	33127+343	11873+127	732+9	30349	10968	638
25K	0.53 mi	32676+451	11679+194	707+25	25176	8455	473
16M	0.47 mi	32530+146	11616+63	703+4	28848	10176	620
17M	1.00 mi	32165+365	11463+153	689+14	27937	9875	587
18M	1.00 mi	31569+596	11200+263	675+14	24399	8327	480
30K	0.64 mi	31208+361	11069+131	666+9	25331	9091	531
19M	0.36 mi	31080+128	11028+41	665+1	28541	10852	644
20M	1.00 mi	30565+515	10854+174	649+16	25966	9730	560
21M	1.00 mi	30328+237	10833+21	641+8	28595	11268	673
35K	0.75 mi	30143+185	10804+29	639+2	27485	10812	662
22M	0.25 mi	30067+76	10782+22	637+2	26724	10419	611
23M	1.00 mi	29771+296	10713+69	636+1	25562	10049	603
24M	1.00 mi	29435+336	10626+87	636	24709	9770	563
40K	0.85 mi	29337+98	10644-18	634+2	28803	12143	708
25M	0.15 mi	29390-53	10676-32	634	39301	17269	1063
26M	1.00 mi	29481-91	10800-124	639-5	33253	14451	836
Finish(26.22 mi)	0.22 mi	29504-23	10828-28	639	36402	15932	871

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 78%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

47902

Females

20648

No position changes recorded for this athlete.

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Race managed by

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