Amanda Sibley

Alameda, CA

Bib: 42640 F 48

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 47%

Gender (Female)

#0 / 28901

Top 36%

Masters (Masters Women)

#0 / 10324

Top 30%

Division (W45-49)

#0 / 2443

Top 33%

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

9:49/mi

29:27

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:49/mi

30:30

→ flat

76 ft elev

9:51/mi

39:18

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:40/mi

48:58

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:42/mi

58:40

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:49/mi

1:00:46

→ flat0.6% grade

58 ft elev

9:21/mi

1:08:07

↓ 30 ft0.6% grade

33 ft elev

9:40/mi

1:17:47

↑ 30 ft0.4% grade

54 ft elev

10:07/mi

1:27:54

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:37/mi

1:30:59

↓ 13 ft0.8% grade

66 ft elev

10M

10:02/mi

1:37:48

↓ 36 ft0.9% grade

33 ft elev

11M

9:55/mi

1:47:43

↑ 43 ft0.7% grade

72 ft elev

12M

9:55/mi

1:57:38

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:52/mi

2:01:51

↑ 16 ft0.7% grade

54 ft elev

13M

10:13/mi

2:07:42

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

10:13/mi

2:08:49

→ flat0.5% grade

49 ft elev

14M

9:47/mi

2:17:32

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:28/mi

2:28:00

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:31/mi

2:33:37

↑ 68 ft2.4% grade

169 ft elev

16M

9:52/mi

2:38:13

↓ 45 ft1.7% grade

125 ft elev

17M

10:23/mi

2:48:36

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:50/mi

2:58:26

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:56/mi

3:04:48

→ flat

41 ft elev

19M

9:45/mi

3:08:18

→ flat0.2% grade

39 ft elev

20M

10:43/mi

3:19:01

↑ 43 ft0.7% grade

72 ft elev

21M

10:15/mi

3:29:16

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

10:16/mi

3:36:57

↑ 20 ft↓ 23 ft

52 ft elev

22M

10:18/mi

3:39:33

→ flat0.2% grade

51 ft elev

23M

10:15/mi

3:49:48

↓ 10 ft0.1% grade

46 ft elev

24M

11:26/mi

4:01:14

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

10:25/mi

4:10:08

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

10:05/mi

4:11:36

↑ 10 ft1.3% grade

111 ft elev

26M

10:28/mi

4:22:04

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

9:50/mi

4:24:13

↓ 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

2:08:499:50 /mi⚡ faster

2nd Half

2:15:2410:20 /mi+5.1%

Positive split — 5.1% slower in the second half

AI Race Performance Report

Amanda'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	29:27	9:49	3.00 mi	29:27	9:49	-
5K	30:30	9:49	0.11 mi	1:03	9:49	0:00
4M	39:18	9:50	0.89 mi	8:48	9:51	+0:02
5M	48:58	9:48	1.00 mi	9:40	9:40	-0:11
6M	58:40	9:47	1.00 mi	9:42	9:42	+0:02
10K	1:00:46	9:47	0.21 mi	2:06	9:49	+0:07
7M	1:08:07	9:44	0.79 mi	7:21	9:21	-0:28
8M	1:17:47	9:43	1.00 mi	9:40	9:40	+0:19
9M	1:27:54	9:46	1.00 mi	10:07	10:07	+0:27
15K	1:30:59	9:46	0.32 mi	3:05	9:37	-0:30
10M	1:37:48	9:47	0.68 mi	6:49	10:02	+0:25
11M	1:47:43	9:48	1.00 mi	9:55	9:55	-0:07
12M	1:57:38	9:48	1.00 mi	9:55	9:55	0:00
20K	2:01:51	9:48	0.43 mi	4:13	9:52	-0:03
13M	2:07:42	9:49	0.57 mi	5:51	10:13	+0:21
Half(13.11 mi)	2:08:49	9:50	0.11 mi	1:07	10:13	0:00
14M	2:17:32	9:49	0.89 mi	8:43	9:47	-0:26
15M	2:28:00	9:52	1.00 mi	10:28	10:28	+0:41
25K	2:33:37	9:53	0.53 mi	5:37	10:31	+0:03
16M	2:38:13	9:53	0.47 mi	4:36	9:52	-0:39
17M	2:48:36	9:55	1.00 mi	10:23	10:23	+0:31
18M	2:58:26	9:55	1.00 mi	9:50	9:50	-0:33
30K	3:04:48	9:55	0.64 mi	6:22	9:56	+0:06
19M	3:08:18	9:55	0.36 mi	3:30	9:45	-0:11
20M	3:19:01	9:57	1.00 mi	10:43	10:43	+0:58
21M	3:29:16	9:58	1.00 mi	10:15	10:15	-0:28
35K	3:36:57	9:59	0.75 mi	7:41	10:16	+0:01
22M	3:39:33	9:59	0.25 mi	2:36	10:18	+0:02
23M	3:49:48	9:59	1.00 mi	10:15	10:15	-0:03
24M	4:01:14	10:03	1.00 mi	11:26	11:26	+1:11
40K	4:10:08	10:04	0.85 mi	8:54	10:25	-1:01
25M	4:11:36	10:04	0.15 mi	1:28	10:05	-0:20
26M	4:22:04	10:05	1.00 mi	10:28	10:28	+0:23
Finish(26.22 mi)	4:24:13	10:05	0.22 mi	2:09	9:50	-0:38

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:21 /mi

Average Pace

10:05 /mi

Slowest Pace

11:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

39:28

15% of race

Time at Steady Pace

1:59:01

45% of race

Time at Slower Pace

1:45:44

40% of race

Average Pace: 10:05 /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	W45-49	Seg. Overall	Seg. Females	Seg. W45-49
3M	3.00 mi	33460	11922	973	30431	10759	828
5K	0.11 mi	33323+137	11871+51	970+3	34437	12786	1051
4M	0.89 mi	33829-506	12136-265	986-16	35813	13152	1070
5M	1.00 mi	33881-52	12133+3	983+3	34410	12452	1004
6M	1.00 mi	33769+112	12075+58	982+1	33599	12032	953
10K	0.21 mi	33728+41	12054+21	982	33960	12199	953
7M	0.79 mi	33508+220	11918+136	972+10	31793	10954	877
8M	1.00 mi	33129+379	11705+213	946+26	31055	10670	843
9M	1.00 mi	33370-241	11821-116	947-1	35808	13093	1039
15K	0.32 mi	33271+99	11776+45	942+5	31958	11240	895
10M	0.68 mi	33304-33	11816-40	939+3	34607	12781	1010
11M	1.00 mi	33132+172	11725+91	929+10	31958	11287	885
12M	1.00 mi	32946+186	11654+71	925+4	32011	11313	896
20K	0.43 mi	32875+71	11620+34	923+2	31343	11023	860
13M	0.57 mi	32646+229	11524+96	914+9	30431	10759	828
Half(13.11 mi)	0.11 mi	32661-15	11535-11	912+2	31565	11349	868
14M	0.89 mi	32306+355	11386+149	904+8	28981	10120	811
15M	1.00 mi	32042+264	11298+88	896+8	30330	10956	844
25K	0.53 mi	31807+235	11199+99	887+9	28457	10130	787
16M	0.47 mi	31729+78	11177+22	889-2	30734	11212	898
17M	1.00 mi	31695+34	11205-28	888+1	32051	12031	951
18M	1.00 mi	31298+397	11044+161	870+18	26167	9166	729
30K	0.64 mi	30883+415	10900+144	855+15	24642	8761	693
19M	0.36 mi	30671+212	10821+79	849+6	25137	9067	733
20M	1.00 mi	30278+393	10707+114	843+6	27402	10514	830
21M	1.00 mi	29739+539	10520+187	826+17	23203	8475	681
35K	0.75 mi	29401+338	10425+95	820+6	24025	8971	721
22M	0.25 mi	29302+99	10384+41	817+3	23648	8788	710
23M	1.00 mi	28901+401	10258+126	804+13	23301	8855	719
24M	1.00 mi	28845+56	10322-64	807-3	30353	12795	985
40K	0.85 mi	28609+236	10298+24	806+1	25342	10299	791
25M	0.15 mi	28558+51	10285+13	806	24820	9747	747
26M	1.00 mi	28453+105	10318-33	804+2	29106	12274	907
Finish(26.22 mi)	0.22 mi	28450+3	10326-8	807-3	30466	12864	905

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 50%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

30431

Females

10759

No position changes recorded for this athlete.

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