Amy Jacobson

Westfield, MA

Bib: 28179 F 61

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 42%

Gender (Female)

#0 / 28901

Top 31%

Masters (Masters Women)

#0 / 10324

Top 27%

Division (W60-64)

#0 / 864

Top 19%

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

9:05/mi

27:14

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:31/mi

28:15

→ flat

76 ft elev

8:55/mi

36:13

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:05/mi

45:18

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:15/mi

54:33

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:12/mi

56:31

→ flat0.6% grade

58 ft elev

8:48/mi

1:03:26

↓ 30 ft0.6% grade

33 ft elev

9:29/mi

1:12:55

↑ 30 ft0.4% grade

54 ft elev

9:53/mi

1:22:48

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:00/mi

1:25:41

↓ 13 ft0.8% grade

66 ft elev

10M

9:39/mi

1:32:14

↓ 36 ft0.9% grade

33 ft elev

11M

9:25/mi

1:41:39

↑ 43 ft0.7% grade

72 ft elev

12M

9:24/mi

1:51:03

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:38/mi

1:55:10

↑ 16 ft0.7% grade

54 ft elev

13M

11:08/mi

2:01:32

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

11:08/mi

2:02:46

→ flat0.5% grade

49 ft elev

14M

9:43/mi

2:11:25

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:10/mi

2:21:35

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:51/mi

2:27:23

↑ 68 ft2.4% grade

169 ft elev

16M

9:01/mi

2:31:35

↓ 45 ft1.7% grade

125 ft elev

17M

9:20/mi

2:40:55

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:43/mi

2:50:38

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

10:10/mi

2:57:09

→ flat

41 ft elev

19M

9:06/mi

3:00:25

→ flat0.2% grade

39 ft elev

20M

11:07/mi

3:11:32

↑ 43 ft0.7% grade

72 ft elev

21M

10:27/mi

3:21:59

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

10:19/mi

3:29:42

↑ 20 ft↓ 23 ft

52 ft elev

22M

9:55/mi

3:32:12

→ flat0.2% grade

51 ft elev

23M

11:25/mi

3:43:37

↓ 10 ft0.1% grade

46 ft elev

24M

11:13/mi

3:54:50

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

10:01/mi

4:03:24

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

10:53/mi

4:04:59

↑ 10 ft1.3% grade

111 ft elev

26M

10:36/mi

4:15:35

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

10:08/mi

4:17:48

↓ 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

2:02:469:22 /mi⚡ faster

2nd Half

2:15:0210:18 /mi+10.0%

Positive split — 10.0% slower in the second half

AI Race Performance Report

Amy'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	27:14	9:05	3.00 mi	27:14	9:05	-
5K	28:15	9:06	0.11 mi	1:01	9:31	+0:26
4M	36:13	9:03	0.89 mi	7:58	8:55	-0:36
5M	45:18	9:04	1.00 mi	9:05	9:05	+0:10
6M	54:33	9:06	1.00 mi	9:15	9:15	+0:10
10K	56:31	9:06	0.21 mi	1:58	9:12	-0:03
7M	1:03:26	9:04	0.79 mi	6:55	8:48	-0:24
8M	1:12:55	9:07	1.00 mi	9:29	9:29	+0:41
9M	1:22:48	9:12	1.00 mi	9:53	9:53	+0:24
15K	1:25:41	9:12	0.32 mi	2:53	9:00	-0:53
10M	1:32:14	9:13	0.68 mi	6:33	9:39	+0:39
11M	1:41:39	9:14	1.00 mi	9:25	9:25	-0:14
12M	1:51:03	9:15	1.00 mi	9:24	9:24	-0:01
20K	1:55:10	9:16	0.43 mi	4:07	9:38	+0:14
13M	2:01:32	9:21	0.57 mi	6:22	11:08	+1:30
Half(13.11 mi)	2:02:46	9:22	0.11 mi	1:14	11:08	0:00
14M	2:11:25	9:23	0.89 mi	8:39	9:43	-1:25
15M	2:21:35	9:26	1.00 mi	10:10	10:10	+0:27
25K	2:27:23	9:29	0.53 mi	5:48	10:51	+0:41
16M	2:31:35	9:28	0.47 mi	4:12	9:01	-1:50
17M	2:40:55	9:28	1.00 mi	9:20	9:20	+0:19
18M	2:50:38	9:29	1.00 mi	9:43	9:43	+0:23
30K	2:57:09	9:30	0.64 mi	6:31	10:10	+0:27
19M	3:00:25	9:30	0.36 mi	3:16	9:06	-1:04
20M	3:11:32	9:35	1.00 mi	11:07	11:07	+2:01
21M	3:21:59	9:37	1.00 mi	10:27	10:27	-0:40
35K	3:29:42	9:39	0.75 mi	7:43	10:19	-0:08
22M	3:32:12	9:39	0.25 mi	2:30	9:55	-0:24
23M	3:43:37	9:43	1.00 mi	11:25	11:25	+1:30
24M	3:54:50	9:47	1.00 mi	11:13	11:13	-0:12
40K	4:03:24	9:48	0.85 mi	8:34	10:01	-1:12
25M	4:04:59	9:48	0.15 mi	1:35	10:53	+0:52
26M	4:15:35	9:50	1.00 mi	10:36	10:36	-0:17
Finish(26.22 mi)	4:17:48	9:50	0.22 mi	2:13	10:08	-0:28

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:48 /mi

Average Pace

9:50 /mi

Slowest Pace

11:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:22:06

32% of race

Time at Steady Pace

1:19:18

31% of race

Time at Slower Pace

1:36:24

37% of race

Average Pace: 9:50 /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	W60-64	Seg. Overall	Seg. Females	Seg. W60-64
3M	3.00 mi	23201	7061	122	38999	15463	305
5K	0.11 mi	23429-228	7180-119	125-3	30792	10921	231
4M	0.89 mi	23324+105	7122+58	123+2	23311	7066	124
5M	1.00 mi	24043-719	7414-292	131-8	27263	8864	161
6M	1.00 mi	24761-718	7708-294	135-4	28310	9361	178
10K	0.21 mi	24814-53	7723-15	135	26322	8443	140
7M	0.79 mi	24686+128	7655+68	133+2	23958	7273	133
8M	1.00 mi	25403-717	7965-310	137-4	29029	9643	178
9M	1.00 mi	26482-1079	8436-471	149-12	33007	11608	227
15K	0.32 mi	26386+96	8397+39	150-1	24250	7544	144
10M	0.68 mi	26698-312	8552-155	152-2	30592	10629	199
11M	1.00 mi	26650+48	8529+23	149+3	26470	8526	139
12M	1.00 mi	26627+23	8512+17	151-2	26638	8638	152
20K	0.43 mi	26688-61	8549-37	151	28856	9737	178
13M	0.57 mi	27405-717	8897-348	164-13	38999	15463	305
Half(13.11 mi)	0.11 mi	27561-156	8977-80	168-4	39763	15898	319
14M	0.89 mi	27551+10	9003-26	169-1	28188	9707	172
15M	1.00 mi	27425+126	8987+16	167+2	27591	9509	166
25K	0.53 mi	27508-83	9058-71	169-2	31398	11705	215
16M	0.47 mi	27326+182	8985+73	168+1	21431	6710	116
17M	1.00 mi	26879+447	8820+165	162+6	22037	7056	111
18M	1.00 mi	26606+273	8761+59	159+3	25118	8693	150
30K	0.64 mi	26468+138	8733+28	158+1	26494	9690	170
19M	0.36 mi	26214+254	8640+93	155+3	19014	6124	83
20M	1.00 mi	26337-123	8803-163	159-4	30434	12200	224
21M	1.00 mi	26047+290	8741+62	155+4	24740	9240	161
35K	0.75 mi	25865+182	8717+24	157-2	24333	9123	156
22M	0.25 mi	25733+132	8681+36	158-1	20134	7062	109
23M	1.00 mi	26046-313	8909-228	161-3	33489	14387	271
24M	1.00 mi	26048-2	8997-88	163-2	28346	11720	200
40K	0.85 mi	25756+292	8933+64	160+3	21649	8448	134
25M	0.15 mi	25796-40	8965-32	163-3	32877	13858	257
26M	1.00 mi	25840-44	9058-93	165-2	30470	12978	226
Finish(26.22 mi)	0.22 mi	25892-52	9090-32	165	33912	14628	219

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 64%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

38999

Females

15463

18.6 - 19.0 mi

Top 31%

43 ft39 ft

↑ 0ft↓ 3ft

3 ft

Overall

19014

Females

6124

W60-64

19M→20M

19.0 - 20.0 mi

Top 50%

39 ft74 ft

↑ 43ft↓ 8ft

39 ft

Overall

30434

Females

12200

W60-64

224

20M→21M

20.0 - 21.0 mi

Top 41%

69 ft49 ft

↑ 20ft↓ 39ft

30 ft

Overall

24740

Females

9240

W60-64

161

21M→35K

21.0 - 21.8 mi

Top 40%

56 ft52 ft

↑ 20ft↓ 23ft

23 ft

Overall

24333

Females

9123

W60-64

156

35K→22M

21.8 - 22.0 mi

Top 33%

52 ft49 ft

↑ 0ft↓ 3ft

3 ft

Overall

20134

Females

7062

W60-64

109

22M→23M

22.0 - 23.0 mi

Top 55%

52 ft46 ft

↑ 3ft↓ 10ft

10 ft

Overall

33489

Females

14387

W60-64

271

23M→24M

23.0 - 24.0 mi

Top 46%

46 ft138 ft

↑ 92ft↓ 0ft

92 ft

Overall

28346

Females

11720

W60-64

200

24M→40K

24.0 - 24.9 mi

Top 35%

138 ft89 ft

↑ 13ft↓ 62ft

49 ft

Overall

21649

Females

8448

W60-64

134

40K→25M

24.9 - 25.0 mi

Top 54%

98 ft108 ft

↑ 10ft↓ 0ft

10 ft

Overall

32877

Females

13858

W60-64

257

25M→26M

25.0 - 26.0 mi

Top 50%

112 ft112 ft

↑ 39ft↓ 39ft

33 ft

Overall

30470

Females

12978

W60-64

226

26M→Finish

26.0 - 26.2 mi

Top 56%

112 ft102 ft

↑ 0ft↓ 10ft

10 ft

Overall

33912

Females

14628

W60-64

219

Passing Analysis

No position changes recorded for this athlete.

More below

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