John Grace

Halifax, MA

Bib: 24846 M 20

0:00

0:00

/ mi

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Overall

#0 / 61036

Top 13%

Gender (Male)

#0 / 31978

Top 19%

Division (M20-24)

#0 / 1478

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

8:52/mi

26:37

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

8:44/mi

27:33

→ flat

76 ft elev

8:35/mi

35:13

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

8:08/mi

43:21

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:14/mi

51:35

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

8:07/mi

53:19

→ flat0.6% grade

58 ft elev

8:05/mi

59:40

↓ 30 ft0.6% grade

33 ft elev

8:19/mi

1:07:59

↑ 30 ft0.4% grade

54 ft elev

8:22/mi

1:16:21

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

8:10/mi

1:18:58

↓ 13 ft0.8% grade

66 ft elev

10M

8:15/mi

1:24:34

↓ 36 ft0.9% grade

33 ft elev

11M

8:12/mi

1:32:46

↑ 43 ft0.7% grade

72 ft elev

12M

8:07/mi

1:40:53

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

8:18/mi

1:44:26

↑ 16 ft0.7% grade

54 ft elev

13M

8:37/mi

1:49:22

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

8:37/mi

1:50:19

→ flat0.5% grade

49 ft elev

14M

8:10/mi

1:57:35

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

8:16/mi

2:05:51

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

8:46/mi

2:10:32

↑ 68 ft2.4% grade

169 ft elev

16M

7:37/mi

2:14:05

↓ 45 ft1.7% grade

125 ft elev

17M

7:24/mi

2:21:29

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

7:22/mi

2:28:51

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

7:49/mi

2:33:52

→ flat

41 ft elev

19M

7:51/mi

2:36:41

→ flat0.2% grade

39 ft elev

20M

7:57/mi

2:44:38

↑ 43 ft0.7% grade

72 ft elev

21M

8:03/mi

2:52:41

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

7:44/mi

2:58:28

↑ 20 ft↓ 23 ft

52 ft elev

22M

8:15/mi

3:00:33

→ flat0.2% grade

51 ft elev

23M

7:56/mi

3:08:29

↓ 10 ft0.1% grade

46 ft elev

24M

7:39/mi

3:16:08

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

6:53/mi

3:22:01

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

6:53/mi

3:23:01

↑ 10 ft1.3% grade

111 ft elev

26M

6:41/mi

3:29:42

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

7:14/mi

3:31:17

↓ 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

1:50:198:25 /mi+8.5%

2nd Half

1:40:587:42 /mi✓ faster

Negative split — 8.5% faster in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	26:37	8:52	3.00 mi	26:37	8:52	-
5K	27:33	8:52	0.11 mi	0:56	8:44	-0:08
4M	35:13	8:48	0.89 mi	7:40	8:35	-0:09
5M	43:21	8:40	1.00 mi	8:08	8:08	-0:27
6M	51:35	8:36	1.00 mi	8:14	8:14	+0:06
10K	53:19	8:35	0.21 mi	1:44	8:07	-0:07
7M	59:40	8:31	0.79 mi	6:21	8:05	-0:02
8M	1:07:59	8:30	1.00 mi	8:19	8:19	+0:14
9M	1:16:21	8:29	1.00 mi	8:22	8:22	+0:03
15K	1:18:58	8:28	0.32 mi	2:37	8:10	-0:12
10M	1:24:34	8:27	0.68 mi	5:36	8:15	+0:05
11M	1:32:46	8:26	1.00 mi	8:12	8:12	-0:03
12M	1:40:53	8:24	1.00 mi	8:07	8:07	-0:05
20K	1:44:26	8:24	0.43 mi	3:33	8:18	+0:11
13M	1:49:22	8:25	0.57 mi	4:56	8:37	+0:19
Half(13.11 mi)	1:50:19	8:25	0.11 mi	0:57	8:37	0:00
14M	1:57:35	8:24	0.89 mi	7:16	8:10	-0:27
15M	2:05:51	8:23	1.00 mi	8:16	8:16	+0:06
25K	2:10:32	8:24	0.53 mi	4:41	8:46	+0:30
16M	2:14:05	8:23	0.47 mi	3:33	7:37	-1:09
17M	2:21:29	8:19	1.00 mi	7:24	7:24	-0:13
18M	2:28:51	8:16	1.00 mi	7:22	7:22	-0:02
30K	2:33:52	8:15	0.64 mi	5:01	7:49	+0:27
19M	2:36:41	8:15	0.36 mi	2:49	7:51	+0:02
20M	2:44:38	8:14	1.00 mi	7:57	7:57	+0:06
21M	2:52:41	8:13	1.00 mi	8:03	8:03	+0:06
35K	2:58:28	8:12	0.75 mi	5:47	7:44	-0:19
22M	3:00:33	8:12	0.25 mi	2:05	8:15	+0:31
23M	3:08:29	8:12	1.00 mi	7:56	7:56	-0:19
24M	3:16:08	8:10	1.00 mi	7:39	7:39	-0:17
40K	3:22:01	8:08	0.85 mi	5:53	6:53	-0:46
25M	3:23:01	8:07	0.15 mi	1:00	6:53	0:00
26M	3:29:42	8:04	1.00 mi	6:41	6:41	-0:12
Finish(26.22 mi)	3:31:17	8:04	0.22 mi	1:35	7:14	+0:33

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:41 /mi

Average Pace

8:04 /mi

Slowest Pace

8:52 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

54:44

26% of race

Time at Steady Pace

1:50:46

52% of race

Time at Slower Pace

45:47

22% of race

Average Pace: 8:03 /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	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
3M	3.00 mi	20188	14368	732	12035	9127	459
5K	0.11 mi	20079+109	14297+71	728+4	19194	13579	691
4M	0.89 mi	19627+452	14032+265	717+11	17904	12998	662
5M	1.00 mi	18251+1376	13203+829	675+42	13355	10155	522
6M	1.00 mi	17418+833	12708+495	644+31	13698	10385	532
10K	0.21 mi	17142+276	12542+166	638+6	10876	8507	437
7M	0.79 mi	16621+521	12220+322	624+14	13431	10278	534
8M	1.00 mi	16156+465	11941+279	610+14	13411	10239	528
9M	1.00 mi	15766+390	11710+231	604+6	13210	10123	532
15K	0.32 mi	15618+148	11611+99	601+3	13071	9990	509
10M	0.68 mi	15379+239	11461+150	594+7	13281	10110	508
11M	1.00 mi	14923+456	11163+298	576+18	10788	8476	428
12M	1.00 mi	14508+415	10897+266	563+13	10993	8590	433
20K	0.43 mi	14395+113	10835+62	562+1	11780	9128	466
13M	0.57 mi	14263+132	10735+100	561+1	12035	9127	459
Half(13.11 mi)	0.11 mi	14271-8	10743-8	561	13810	10128	519
14M	0.89 mi	13960+311	10551+192	553+8	10621	8272	417
15M	1.00 mi	13459+501	10212+339	532+21	8378	6659	346
25K	0.53 mi	13286+173	10091+121	522+10	10512	8072	407
16M	0.47 mi	13029+257	9919+172	508+14	6535	5288	238
17M	1.00 mi	12299+730	9424+495	477+31	4049	3433	152
18M	1.00 mi	11657+642	8972+452	454+23	3917	3305	152
30K	0.64 mi	11402+255	8801+171	439+15	5978	4785	228
19M	0.36 mi	11258+144	8699+102	435+4	6468	5123	242
20M	1.00 mi	10743+515	8322+377	405+30	5247	4211	193
21M	1.00 mi	10322+421	8019+303	389+16	5516	4382	216
35K	0.75 mi	9940+382	7717+302	373+16	4104	3327	142
22M	0.25 mi	9859+81	7650+67	370+3	5824	4534	214
23M	1.00 mi	9467+392	7353+297	352+18	4855	3819	175
24M	1.00 mi	8929+538	6958+395	335+17	2454	2054	87
40K	0.85 mi	8374+555	6554+404	309+26	1096	963	40
25M	0.15 mi	8281+93	6485+69	305+4	1016	891	39
26M	1.00 mi	7721+560	6081+404	285+20	899	793	33
Finish(26.22 mi)	0.22 mi	7669+52	6039+42	284+1	3762	2954	172

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 20%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

12035

Males

9127

23.0 - 24.0 mi

Top 4%

46 ft138 ft

↑ 92ft↓ 0ft

92 ft

Overall

2454

Males

2054

M20-24

24M→40K

24.0 - 24.9 mi

Top 2%

138 ft89 ft

↑ 13ft↓ 62ft

49 ft

Overall

1096

Males

963

M20-24

40K→25M

24.9 - 25.0 mi

Top 2%

98 ft108 ft

↑ 10ft↓ 0ft

10 ft

Overall

1016

Males

891

M20-24

25M→26M

25.0 - 26.0 mi

Top 1%

112 ft112 ft

↑ 39ft↓ 39ft

33 ft

Overall

899

Males

793

M20-24

26M→Finish

26.0 - 26.2 mi

Top 6%

112 ft102 ft

↑ 0ft↓ 10ft

10 ft

Overall

3762

Males

2954

M20-24

172

Passing Analysis

No position changes recorded for this athlete.

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