Marcela Alonso

Brooklyn, NY

Bib: 63917 X 37

0:00

0:00

/ mi

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Overall

#0 / 61036

Gender (Other)

#0 / 157

Division (X35-39)

#0 / 25

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

14:12/mi

42:37

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

11:32/mi

43:51

→ flat

76 ft elev

13:49/mi

56:11

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

12:48/mi

1:08:59

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

14:01/mi

1:23:00

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

15:31/mi

1:26:19

→ flat0.6% grade

58 ft elev

12:45/mi

1:36:20

↓ 30 ft0.6% grade

33 ft elev

15:01/mi

1:51:21

↑ 30 ft0.4% grade

54 ft elev

13:47/mi

2:05:08

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

11:26/mi

2:08:48

↓ 13 ft0.8% grade

66 ft elev

10M

16:10/mi

2:19:47

↓ 36 ft0.9% grade

33 ft elev

11M

14:02/mi

2:33:49

↑ 43 ft0.7% grade

72 ft elev

12M

13:58/mi

2:47:47

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

16:11/mi

2:54:42

↑ 16 ft0.7% grade

54 ft elev

13M

14:20/mi

3:02:54

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

14:20/mi

3:04:29

→ flat0.5% grade

49 ft elev

14M

13:49/mi

3:16:47

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

15:25/mi

3:32:12

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

15:13/mi

3:40:20

↑ 68 ft2.4% grade

169 ft elev

16M

11:46/mi

3:45:49

↓ 45 ft1.7% grade

125 ft elev

17M

14:38/mi

4:00:27

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

14:00/mi

4:14:27

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

14:38/mi

4:23:50

→ flat

41 ft elev

19M

12:04/mi

4:28:10

→ flat0.2% grade

39 ft elev

20M

14:39/mi

4:42:49

↑ 43 ft0.7% grade

72 ft elev

21M

15:13/mi

4:58:02

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

13:51/mi

5:08:24

↑ 20 ft↓ 23 ft

52 ft elev

22M

15:24/mi

5:12:17

→ flat0.2% grade

51 ft elev

23M

14:36/mi

5:26:53

↓ 10 ft0.1% grade

46 ft elev

24M

14:51/mi

5:41:44

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

13:16/mi

5:53:05

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

12:57/mi

5:54:58

↑ 10 ft1.3% grade

111 ft elev

26M

13:06/mi

6:08:04

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

11:49/mi

6:10:39

↓ 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

3:04:2914:04 /mi⚖️ balanced

2nd Half

3:06:1014:12 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Marcela'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	42:37	14:12	3.00 mi	42:37	14:12	-
5K	43:51	14:07	0.11 mi	1:14	11:32	-2:40
4M	56:11	14:03	0.89 mi	12:20	13:49	+2:17
5M	1:08:59	13:48	1.00 mi	12:48	12:48	-1:01
6M	1:23:00	13:50	1.00 mi	14:01	14:01	+1:13
10K	1:26:19	13:53	0.21 mi	3:19	15:31	+1:30
7M	1:36:20	13:46	0.79 mi	10:01	12:45	-2:46
8M	1:51:21	13:55	1.00 mi	15:01	15:01	+2:16
9M	2:05:08	13:54	1.00 mi	13:47	13:47	-1:14
15K	2:08:48	13:49	0.32 mi	3:40	11:26	-2:21
10M	2:19:47	13:59	0.68 mi	10:59	16:10	+4:44
11M	2:33:49	13:59	1.00 mi	14:02	14:02	-2:08
12M	2:47:47	13:59	1.00 mi	13:58	13:58	-0:04
20K	2:54:42	14:03	0.43 mi	6:55	16:11	+2:13
13M	3:02:54	14:04	0.57 mi	8:12	14:20	-1:51
Half(13.11 mi)	3:04:29	14:04	0.11 mi	1:35	14:20	0:00
14M	3:16:47	14:03	0.89 mi	12:18	13:49	-0:31
15M	3:32:12	14:09	1.00 mi	15:25	15:25	+1:36
25K	3:40:20	14:11	0.53 mi	8:08	15:13	-0:12
16M	3:45:49	14:07	0.47 mi	5:29	11:46	-3:27
17M	4:00:27	14:09	1.00 mi	14:38	14:38	+2:52
18M	4:14:27	14:08	1.00 mi	14:00	14:00	-0:38
30K	4:23:50	14:09	0.64 mi	9:23	14:38	+0:38
19M	4:28:10	14:07	0.36 mi	4:20	12:04	-2:34
20M	4:42:49	14:08	1.00 mi	14:39	14:39	+2:35
21M	4:58:02	14:12	1.00 mi	15:13	15:13	+0:34
35K	5:08:24	14:11	0.75 mi	10:22	13:51	-1:22
22M	5:12:17	14:12	0.25 mi	3:53	15:24	+1:33
23M	5:26:53	14:13	1.00 mi	14:36	14:36	-0:48
24M	5:41:44	14:14	1.00 mi	14:51	14:51	+0:15
40K	5:53:05	14:12	0.85 mi	11:21	13:16	-1:35
25M	5:54:58	14:12	0.15 mi	1:53	12:57	-0:19
26M	6:08:04	14:09	1.00 mi	13:06	13:06	+0:09
Finish(26.22 mi)	6:10:39	14:09	0.22 mi	2:35	11:49	-1:17

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

11:26 /mi

Average Pace

14:09 /mi

Slowest Pace

16:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:06:27

18% of race

Time at Steady Pace

3:30:28

57% of race

Time at Slower Pace

1:33:44

25% of race

Average Pace: 14:08 /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	X	X35-39	Seg. Overall	Seg. X	Seg. X35-39
3M	3.00 mi	59490	153	24	54505	137	23
5K	0.11 mi	59255+235	152+1	23+1	50632	126	21
4M	0.89 mi	59232+23	153-1	24-1	59021	151	24
5M	1.00 mi	58870+362	151+2	24	56545	147	24
6M	1.00 mi	58739+131	150+1	24	58182	150	23
10K	0.21 mi	58818-79	150	24	59480	154	24
7M	0.79 mi	58664+154	150	24	57089	147	24
8M	1.00 mi	58698-34	150	24	58699	153	24
9M	1.00 mi	58571+127	150	24	57480	144	24
15K	0.32 mi	58371+200	150	24	49290	114	20
10M	0.68 mi	58532-161	150	24	59079	149	24
11M	1.00 mi	58357+175	150	24	56328	140	24
12M	1.00 mi	58226+131	149+1	24	56446	144	24
20K	0.43 mi	58300-74	149	24	59153	149	24
13M	0.57 mi	58176+124	149	24	54505	137	23
Half(13.11 mi)	0.11 mi	58147+29	149	24	54598	139	23
14M	0.89 mi	57938+209	149	24	54303	135	23
15M	1.00 mi	57820+118	148+1	24	55725	137	24
25K	0.53 mi	57713+107	148	24	53527	134	23
16M	0.47 mi	57564+149	148	24	47969	119	21
17M	1.00 mi	57461+103	146+2	24	55449	134	21
18M	1.00 mi	57291+170	145+1	24	53046	131	22
30K	0.64 mi	57163+128	144+1	24	51935	127	23
19M	0.36 mi	57025+138	144	24	43817	112	21
20M	1.00 mi	56828+197	143+1	24	50732	125	22
21M	1.00 mi	56775+53	143	24	53505	136	23
35K	0.75 mi	56629+146	142+1	24	49752	124	21
22M	0.25 mi	56624+5	142	24	54422	141	23
23M	1.00 mi	56529+95	142	24	52694	134	21
24M	1.00 mi	56438+91	142	24	52218	135	22
40K	0.85 mi	56245+193	142	24	47749	125	22
25M	0.15 mi	56215+30	142	24	48237	122	21
26M	1.00 mi	56063+152	142	24	49487	129	22
Finish(26.22 mi)	0.22 mi	56035+28	142	24	49006	127	22

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 89%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

54505

No position changes recorded for this athlete.

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