Holden Williamson

Westwood, MA

Bib: 33065 M 21

0:00

0:00

/ mi

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Overall

#0 / 61036

Top 35%

Gender (Male)

#0 / 31978

Top 44%

Division (M20-24)

#0 / 1478

Top 50%

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

9:39/mi

28:56

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:40/mi

29:58

→ flat

76 ft elev

9:12/mi

38:11

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:06/mi

47:17

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:02/mi

56:19

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:31/mi

58:21

→ flat0.6% grade

58 ft elev

8:43/mi

1:05:12

↓ 30 ft0.6% grade

33 ft elev

9:19/mi

1:14:31

↑ 30 ft0.4% grade

54 ft elev

9:13/mi

1:23:44

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:21/mi

1:26:44

↓ 13 ft0.8% grade

66 ft elev

10M

10:55/mi

1:34:09

↓ 36 ft0.9% grade

33 ft elev

11M

9:11/mi

1:43:20

↑ 43 ft0.7% grade

72 ft elev

12M

9:20/mi

1:52:40

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:05/mi

1:56:33

↑ 16 ft0.7% grade

54 ft elev

13M

9:36/mi

2:02:03

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:36/mi

2:03:06

→ flat0.5% grade

49 ft elev

14M

9:19/mi

2:11:24

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

9:39/mi

2:21:03

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

9:53/mi

2:26:20

↑ 68 ft2.4% grade

169 ft elev

16M

9:26/mi

2:30:44

↓ 45 ft1.7% grade

125 ft elev

17M

9:20/mi

2:40:04

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:10/mi

2:49:14

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:10/mi

2:55:07

→ flat

41 ft elev

19M

9:03/mi

2:58:22

→ flat0.2% grade

39 ft elev

20M

9:22/mi

3:07:44

↑ 43 ft0.7% grade

72 ft elev

21M

9:32/mi

3:17:16

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:32/mi

3:24:24

↑ 20 ft↓ 23 ft

52 ft elev

22M

9:27/mi

3:26:47

→ flat0.2% grade

51 ft elev

23M

9:23/mi

3:36:10

↓ 10 ft0.1% grade

46 ft elev

24M

9:17/mi

3:45:27

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:30/mi

3:53:34

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

9:45/mi

3:54:59

↑ 10 ft1.3% grade

111 ft elev

26M

8:55/mi

4:03:54

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:09/mi

4:05:41

↓ 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

2:03:069:23 /mi⚖️ balanced

2nd Half

2:02:359:21 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	28:56	9:39	3.00 mi	28:56	9:39	-
5K	29:58	9:39	0.11 mi	1:02	9:40	+0:01
4M	38:11	9:33	0.89 mi	8:13	9:12	-0:28
5M	47:17	9:27	1.00 mi	9:06	9:06	-0:06
6M	56:19	9:23	1.00 mi	9:02	9:02	-0:04
10K	58:21	9:23	0.21 mi	2:02	9:31	+0:29
7M	1:05:12	9:19	0.79 mi	6:51	8:43	-0:48
8M	1:14:31	9:19	1.00 mi	9:19	9:19	+0:36
9M	1:23:44	9:18	1.00 mi	9:13	9:13	-0:06
15K	1:26:44	9:18	0.32 mi	3:00	9:21	+0:08
10M	1:34:09	9:25	0.68 mi	7:25	10:55	+1:34
11M	1:43:20	9:24	1.00 mi	9:11	9:11	-1:44
12M	1:52:40	9:23	1.00 mi	9:20	9:20	+0:09
20K	1:56:33	9:23	0.43 mi	3:53	9:05	-0:15
13M	2:02:03	9:23	0.57 mi	5:30	9:36	+0:31
Half(13.11 mi)	2:03:06	9:23	0.11 mi	1:03	9:36	0:00
14M	2:11:24	9:23	0.89 mi	8:18	9:19	-0:17
15M	2:21:03	9:24	1.00 mi	9:39	9:39	+0:20
25K	2:26:20	9:25	0.53 mi	5:17	9:53	+0:14
16M	2:30:44	9:25	0.47 mi	4:24	9:26	-0:27
17M	2:40:04	9:25	1.00 mi	9:20	9:20	-0:06
18M	2:49:14	9:24	1.00 mi	9:10	9:10	-0:10
30K	2:55:07	9:24	0.64 mi	5:53	9:10	0:00
19M	2:58:22	9:23	0.36 mi	3:15	9:03	-0:07
20M	3:07:44	9:23	1.00 mi	9:22	9:22	+0:19
21M	3:17:16	9:24	1.00 mi	9:32	9:32	+0:10
35K	3:24:24	9:24	0.75 mi	7:08	9:32	0:00
22M	3:26:47	9:24	0.25 mi	2:23	9:27	-0:05
23M	3:36:10	9:24	1.00 mi	9:23	9:23	-0:04
24M	3:45:27	9:24	1.00 mi	9:17	9:17	-0:06
40K	3:53:34	9:24	0.85 mi	8:07	9:30	+0:13
25M	3:54:59	9:24	0.15 mi	1:25	9:45	+0:15
26M	4:03:54	9:23	1.00 mi	8:55	8:55	-0:50
Finish(26.22 mi)	4:05:41	9:23	0.22 mi	1:47	8:09	-0:46

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:09 /mi

Average Pace

9:23 /mi

Slowest Pace

10:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

42:49

17% of race

Time at Steady Pace

2:22:35

58% of race

Time at Slower Pace

1:00:17

25% of race

Average Pace: 9:22 /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	31319	20411	1051	24302	16469	879
5K	0.11 mi	31267+52	20366+45	1048+3	32289	20571	1073
4M	0.89 mi	30472+795	19987+379	1040+8	27730	18615	989
5M	1.00 mi	29883+589	19711+276	1030+10	27425	18433	973
6M	1.00 mi	29076+807	19320+391	1009+21	25203	17169	904
10K	0.21 mi	29102-26	19331-11	1010-1	29933	19761	1063
7M	0.79 mi	28494+608	19030+301	999+11	22398	15757	828
8M	1.00 mi	28270+224	18929+101	1000-1	26972	18260	968
9M	1.00 mi	27928+342	18752+177	993+7	25014	17202	921
15K	0.32 mi	27936-8	18758-6	994-1	28853	19149	1018
10M	0.68 mi	29169-1233	19372-614	1030-36	42830	25338	1288
11M	1.00 mi	28606+563	19074+298	1012+18	23223	16081	857
12M	1.00 mi	28325+281	18934+140	1003+9	25755	17484	909
20K	0.43 mi	28095+230	18799+135	994+9	21988	15293	826
13M	0.57 mi	27908+187	18691+108	990+4	24302	16469	879
Half(13.11 mi)	0.11 mi	27871+37	18675+16	990	25754	17212	916
14M	0.89 mi	27528+343	18465+210	982+8	24119	16332	867
15M	1.00 mi	27044+484	18163+302	963+19	22642	15412	833
25K	0.53 mi	26795+249	18014+149	957+6	22572	15266	822
16M	0.47 mi	26749+46	17964+50	954+3	25982	17153	891
17M	1.00 mi	26306+443	17691+273	939+15	21960	14879	794
18M	1.00 mi	25750+556	17336+355	917+22	19877	13581	705
30K	0.64 mi	25263+487	17031+305	899+18	18082	12389	645
19M	0.36 mi	25050+213	16885+146	891+8	18407	12522	651
20M	1.00 mi	24267+783	16368+517	858+33	16695	11425	588
21M	1.00 mi	23680+587	15960+408	829+29	17334	11625	593
35K	0.75 mi	23310+370	15708+252	819+10	17945	11842	594
22M	0.25 mi	23160+150	15610+98	815+4	15716	10639	546
23M	1.00 mi	22655+505	15263+347	791+24	15801	10510	538
24M	1.00 mi	21951+704	14787+476	768+23	11757	8087	426
40K	0.85 mi	21635+316	14572+215	757+11	16784	10687	565
25M	0.15 mi	21612+23	14549+23	757	20971	13103	706
26M	1.00 mi	21164+448	14248+301	739+18	13175	8687	480
Finish(26.22 mi)	0.22 mi	21076+88	14194+54	735+4	11096	7568	444

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 40%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

24302

Males

16469

No position changes recorded for this athlete.

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