Isobel Glass

New York, NY

Bib: 31733 F 23

0:00

0:00

/ mi

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Overall

#0 / 61036

Top 17%

Gender (Female)

#0 / 28901

Top 9%

Division (W20-24)

#0 / 2433

Top 10%

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

7:48/mi

23:24

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

7:29/mi

24:12

→ flat

76 ft elev

7:44/mi

31:06

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

7:38/mi

38:44

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

7:56/mi

46:40

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

7:57/mi

48:22

→ flat0.6% grade

58 ft elev

7:37/mi

54:21

↓ 30 ft0.6% grade

33 ft elev

7:41/mi

1:02:02

↑ 30 ft0.4% grade

54 ft elev

7:40/mi

1:09:42

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

7:26/mi

1:12:05

↓ 13 ft0.8% grade

66 ft elev

10M

7:47/mi

1:17:22

↓ 36 ft0.9% grade

33 ft elev

11M

7:43/mi

1:25:05

↑ 43 ft0.7% grade

72 ft elev

12M

7:33/mi

1:32:38

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

7:53/mi

1:36:00

↑ 16 ft0.7% grade

54 ft elev

13M

7:59/mi

1:40:34

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

7:59/mi

1:41:27

→ flat0.5% grade

49 ft elev

14M

7:54/mi

1:48:29

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

8:20/mi

1:56:49

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

8:40/mi

2:01:27

↑ 68 ft2.4% grade

169 ft elev

16M

7:46/mi

2:05:04

↓ 45 ft1.7% grade

125 ft elev

17M

8:04/mi

2:13:08

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

8:20/mi

2:21:28

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

8:50/mi

2:27:08

→ flat

41 ft elev

19M

8:52/mi

2:30:19

→ flat0.2% grade

39 ft elev

20M

9:23/mi

2:39:42

↑ 43 ft0.7% grade

72 ft elev

21M

9:33/mi

2:49:15

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:27/mi

2:56:19

↑ 20 ft↓ 23 ft

52 ft elev

22M

10:14/mi

2:58:54

→ flat0.2% grade

51 ft elev

23M

9:31/mi

3:08:25

↓ 10 ft0.1% grade

46 ft elev

24M

10:15/mi

3:18:40

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:47/mi

3:27:02

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

10:05/mi

3:28:30

↑ 10 ft1.3% grade

111 ft elev

26M

9:54/mi

3:38:24

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

9:18/mi

3:40:26

↓ 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

1:41:277:44 /mi⚡ faster

2nd Half

1:58:599:05 /mi+17.3%

Positive split — 17.3% slower in the second half

AI Race Performance Report

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:26 /mi

Average Pace

8:25 /mi

Slowest Pace

10:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:11

1% of race

Time at Steady Pace

2:13:39

61% of race

Time at Slower Pace

1:23:36

38% of race

Average Pace: 8:24 /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	W20-24	Seg. Overall	Seg. Females	Seg. W20-24
3M	3.00 mi	7914	1523	139	7454	1394	130
5K	0.11 mi	7823+91	1500+23	138+1	6139	1036	93
4M	0.89 mi	7856-33	1515-15	144-6	8140	1559	156
5M	1.00 mi	7842+14	1503+12	144	8025	1525	144
6M	1.00 mi	8193-351	1609-106	156-12	10575	2243	214
10K	0.21 mi	8225-32	1615-6	156	9419	1918	178
7M	0.79 mi	8196+29	1596+19	154+2	8357	1556	143
8M	1.00 mi	8012+184	1531+65	147+7	7141	1202	115
9M	1.00 mi	7798+214	1467+64	139+8	6439	1028	98
15K	0.32 mi	7719+79	1435+32	137+2	6119	953	84
10M	0.68 mi	7753-34	1443-8	136+1	8610	1677	148
11M	1.00 mi	7588+165	1395+48	127+9	6409	1056	97
12M	1.00 mi	7431+157	1339+56	119+8	6052	980	90
20K	0.43 mi	7423+8	1333+6	117+2	7743	1407	135
13M	0.57 mi	7408+15	1325+8	118-1	7454	1394	130
Half(13.11 mi)	0.11 mi	7400+8	1325	118	8129	1865	186
14M	0.89 mi	7419-19	1335-10	122-4	8352	1646	156
15M	1.00 mi	7450-31	1354-19	125-3	8988	1873	192
25K	0.53 mi	7504-54	1373-19	129-4	9882	2195	218
16M	0.47 mi	7489+15	1376-3	128+1	7841	1583	153
17M	1.00 mi	7538-49	1395-19	130-2	8849	1890	180
18M	1.00 mi	7687-149	1457-62	138-8	10955	2646	261
30K	0.64 mi	7878-191	1512-55	145-7	14308	4043	389
19M	0.36 mi	8027-149	1563-51	151-6	15825	4704	447
20M	1.00 mi	8512-485	1699-136	161-10	16730	5238	510
21M	1.00 mi	8891-379	1850-151	188-27	17375	5684	547
35K	0.75 mi	9125-234	1943-93	189-1	17014	5660	544
22M	0.25 mi	9248-123	1984-41	195-6	22568	8249	819
23M	1.00 mi	9456-208	2080-96	205-10	16866	5735	559
24M	1.00 mi	9755-299	2209-129	216-11	19829	7326	721
40K	0.85 mi	9945-190	2289-80	221-5	19347	7292	733
25M	0.15 mi	10005-60	2314-25	225-4	24097	9405	942
26M	1.00 mi	10411-406	2496-182	238-13	23054	9165	946
Finish(26.22 mi)	0.22 mi	10489-78	2531-35	241-3	23615	9414	1009

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 12%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

7454

Females

8.0 - 9.0 mi

Top 11%

52 ft80 ft

↑ 61ft↓ 33ft

56 ft

Overall

6439

Females

1028

W20-24

9M→15K

9.0 - 9.3 mi

Top 10%

82 ft69 ft

↑ 0ft↓ 13ft

13 ft

Overall

6119

Females

953

W20-24

15K→10M

9.3 - 10.0 mi

Top 14%

66 ft33 ft

↑ 3ft↓ 36ft

33 ft

Overall

8610

Females

1677

W20-24

148

10M→11M

10.0 - 11.0 mi

Top 11%

33 ft69 ft

↑ 43ft↓ 7ft

36 ft

Overall

6409

Females

1056

W20-24

No position changes recorded for this athlete.

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