Alexander Predhome

Somerville, MA

Bib: 19484 M 32

0:00

0:00

/ mi

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Overall

#0 / 61036

Top 0.6%

Gender (Male)

#0 / 31978

Top 1%

Division (M30-34)

#0 / 5816

Top 2%

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

5:47/mi

17:21

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

5:37/mi

17:57

→ flat

76 ft elev

5:46/mi

23:06

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

5:39/mi

28:45

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

5:45/mi

34:30

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

5:51/mi

35:45

→ flat0.6% grade

58 ft elev

5:41/mi

40:13

↓ 30 ft0.6% grade

33 ft elev

5:51/mi

46:04

↑ 30 ft0.4% grade

54 ft elev

5:56/mi

52:00

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

5:52/mi

53:53

↓ 13 ft0.8% grade

66 ft elev

10M

5:52/mi

57:52

↓ 36 ft0.9% grade

33 ft elev

11M

6:09/mi

1:04:01

↑ 43 ft0.7% grade

72 ft elev

12M

5:53/mi

1:09:54

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

6:10/mi

1:12:32

↑ 16 ft0.7% grade

54 ft elev

13M

6:05/mi

1:16:01

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

6:40/mi

1:16:45

→ flat0.5% grade

49 ft elev

14M

6:03/mi

1:22:08

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

6:18/mi

1:28:26

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

6:37/mi

1:31:58

↑ 68 ft2.4% grade

169 ft elev

16M

6:00/mi

1:34:46

↓ 45 ft1.7% grade

125 ft elev

17M

6:07/mi

1:40:53

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

6:07/mi

1:47:00

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

6:06/mi

1:50:55

→ flat

41 ft elev

19M

6:05/mi

1:53:06

→ flat0.2% grade

39 ft elev

20M

6:27/mi

1:59:33

↑ 43 ft0.7% grade

72 ft elev

21M

6:45/mi

2:06:18

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

6:50/mi

2:11:25

↑ 20 ft↓ 23 ft

52 ft elev

22M

7:00/mi

2:13:11

→ flat0.2% grade

51 ft elev

23M

6:41/mi

2:19:52

↓ 10 ft0.1% grade

46 ft elev

24M

7:09/mi

2:27:01

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

6:56/mi

2:32:57

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

7:00/mi

2:33:58

↑ 10 ft1.3% grade

111 ft elev

26M

6:44/mi

2:40:42

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

6:56/mi

2:42:13

↓ 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

1:16:455:51 /mi⚡ faster

2nd Half

1:25:286:31 /mi+11.4%

Positive split — 11.4% slower in the second half

AI Race Performance Report

Alexander'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	17:21	5:47	3.00 mi	17:21	5:47	-
5K	17:57	5:47	0.11 mi	0:36	5:37	-0:10
4M	23:06	5:47	0.89 mi	5:09	5:46	+0:09
5M	28:45	5:45	1.00 mi	5:39	5:39	-0:07
6M	34:30	5:45	1.00 mi	5:45	5:45	+0:06
10K	35:45	5:45	0.21 mi	1:15	5:51	+0:06
7M	40:13	5:45	0.79 mi	4:28	5:41	-0:10
8M	46:04	5:45	1.00 mi	5:51	5:51	+0:10
9M	52:00	5:47	1.00 mi	5:56	5:56	+0:05
15K	53:53	5:47	0.32 mi	1:53	5:52	-0:04
10M	57:52	5:47	0.68 mi	3:59	5:52	0:00
11M	1:04:01	5:49	1.00 mi	6:09	6:09	+0:17
12M	1:09:54	5:50	1.00 mi	5:53	5:53	-0:16
20K	1:12:32	5:50	0.43 mi	2:38	6:10	+0:17
13M	1:16:01	5:51	0.57 mi	3:29	6:05	-0:05
Half(13.11 mi)	1:16:45	5:51	0.11 mi	0:44	6:40	+0:35
14M	1:22:08	5:52	0.89 mi	5:23	6:03	-0:37
15M	1:28:26	5:54	1.00 mi	6:18	6:18	+0:15
25K	1:31:58	5:55	0.53 mi	3:32	6:37	+0:19
16M	1:34:46	5:55	0.47 mi	2:48	6:00	-0:37
17M	1:40:53	5:56	1.00 mi	6:07	6:07	+0:07
18M	1:47:00	5:57	1.00 mi	6:07	6:07	0:00
30K	1:50:55	5:57	0.64 mi	3:55	6:06	-0:01
19M	1:53:06	5:57	0.36 mi	2:11	6:05	-0:01
20M	1:59:33	5:59	1.00 mi	6:27	6:27	+0:22
21M	2:06:18	6:01	1.00 mi	6:45	6:45	+0:18
35K	2:11:25	6:03	0.75 mi	5:07	6:50	+0:05
22M	2:13:11	6:03	0.25 mi	1:46	7:00	+0:10
23M	2:19:52	6:05	1.00 mi	6:41	6:41	-0:19
24M	2:27:01	6:08	1.00 mi	7:09	7:09	+0:28
40K	2:32:57	6:09	0.85 mi	5:56	6:56	-0:13
25M	2:33:58	6:10	0.15 mi	1:01	7:00	+0:04
26M	2:40:42	6:11	1.00 mi	6:44	6:44	-0:16
Finish(26.22 mi)	2:42:13	6:11	0.22 mi	1:31	6:56	+0:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:37 /mi

Average Pace

6:11 /mi

Slowest Pace

7:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

57:49

36% of race

Time at Steady Pace

51:01

31% of race

Time at Slower Pace

53:23

33% of race

Average Pace: 6:11 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
3M	3.00 mi	198	195	64	454	418	111
5K	0.11 mi	192+6	189+6	63+1	227	199	66
4M	0.89 mi	195-3	192-3	65-2	202	194	65
5M	1.00 mi	194+1	191+1	65	196	172	57
6M	1.00 mi	200-6	197-6	68-3	230	206	67
10K	0.21 mi	204-4	195+2	67+1	241	211	67
7M	0.79 mi	218-14	194+1	66+1	229	205	65
8M	1.00 mi	221-3	197-3	67-1	249	221	69
9M	1.00 mi	222-1	198-1	68-1	278	246	77
15K	0.32 mi	227-5	202-4	69-1	350	315	92
10M	0.68 mi	234-7	208-6	70-1	320	286	84
11M	1.00 mi	244-10	217-9	71-1	384	348	99
12M	1.00 mi	247-3	220-3	71	318	286	89
20K	0.43 mi	247	220	71	411	375	106
13M	0.57 mi	253-6	226-6	72-1	454	418	111
Half(13.11 mi)	0.11 mi	255-2	228-2	72	2959	2037	443
14M	0.89 mi	258-3	231-3	74-2	427	390	101
15M	1.00 mi	258	231	74	382	346	101
25K	0.53 mi	261-3	234-3	75-1	479	442	126
16M	0.47 mi	265-4	236-2	77-2	462	418	117
17M	1.00 mi	274-9	244-8	80-3	419	379	112
18M	1.00 mi	277-3	246-2	81-1	418	381	103
30K	0.64 mi	280-3	249-3	81	334	300	91
19M	0.36 mi	279+1	248+1	80+1	354	318	92
20M	1.00 mi	287-8	256-8	84-4	551	510	143
21M	1.00 mi	299-12	268-12	84	970	877	228
35K	0.75 mi	306-7	275-7	85-1	1253	1122	268
22M	0.25 mi	316-10	285-10	87-2	1164	1042	260
23M	1.00 mi	335-19	303-18	92-5	836	755	202
24M	1.00 mi	361-26	327-24	96-4	1242	1096	264
40K	0.85 mi	372-11	336-9	97-1	1242	1091	257
25M	0.15 mi	374-2	338-2	98-1	1283	1116	271
26M	1.00 mi	376-2	340-2	98	1004	884	225
Finish(26.22 mi)	0.22 mi	381-5	345-5	98	2513	2043	495

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 0.7%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

454

Males

418

18.0 - 18.6 mi

Top 0.5%

39 ft39 ft

↑ 3ft↓ 3ft

3 ft

Overall

334

Males

300

M30-34

No position changes recorded for this athlete.

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