Jon Lum

Norwalk, CT

Bib: 71595 M 72

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Division (M70-74)

#0 / 259

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

14:28/mi

43:24

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

13:53/mi

44:53

→ flat

76 ft elev

14:19/mi

57:40

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

14:10/mi

1:11:50

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

14:43/mi

1:26:33

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

14:58/mi

1:29:45

→ flat0.6% grade

58 ft elev

14:44/mi

1:41:20

↓ 30 ft0.6% grade

33 ft elev

15:14/mi

1:56:34

↑ 30 ft0.4% grade

54 ft elev

15:36/mi

2:12:10

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

15:57/mi

2:17:17

↓ 13 ft0.8% grade

66 ft elev

10M

14:46/mi

2:27:19

↓ 36 ft0.9% grade

33 ft elev

11M

16:11/mi

2:43:30

↑ 43 ft0.7% grade

72 ft elev

12M

15:45/mi

2:59:15

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

16:11/mi

3:06:10

↑ 16 ft0.7% grade

54 ft elev

13M

16:56/mi

3:15:51

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

16:56/mi

3:17:43

→ flat0.5% grade

49 ft elev

14M

19:34/mi

3:35:08

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

17:29/mi

3:52:37

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

17:28/mi

4:01:57

↑ 68 ft2.4% grade

169 ft elev

16M

17:06/mi

4:09:55

↓ 45 ft1.7% grade

125 ft elev

17M

17:17/mi

4:27:12

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

17:57/mi

4:45:09

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

17:53/mi

4:56:37

→ flat

41 ft elev

19M

18:00/mi

5:03:05

→ flat0.2% grade

39 ft elev

20M

18:31/mi

5:21:36

↑ 43 ft0.7% grade

72 ft elev

21M

23:37/mi

5:45:13

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

19:03/mi

5:59:28

↑ 20 ft↓ 23 ft

52 ft elev

22M

19:02/mi

6:04:16

→ flat0.2% grade

51 ft elev

23M

18:28/mi

6:22:44

↓ 10 ft0.1% grade

46 ft elev

24M

18:45/mi

6:41:29

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

24:07/mi

7:02:07

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

24:07/mi

7:05:37

↑ 10 ft1.3% grade

111 ft elev

26M

18:44/mi

7:24:21

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

18:45/mi

7:28:27

↓ 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

3:17:4315:05 /mi⚡ faster

2nd Half

4:10:4419:08 /mi+26.8%

Positive split — 26.8% slower in the second half

AI Race Performance Report

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

13:53 /mi

Average Pace

17:07 /mi

Slowest Pace

24:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:43:04

36% of race

Time at Steady Pace

2:39:35

36% of race

Time at Slower Pace

2:05:48

28% of race

Average Pace: 17:06 /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	M70-74	Seg. Overall	Seg. Males	Seg. M70-74
3M	3.00 mi	59739	31562	225	58787	31211	219
5K	0.11 mi	59582+157	31511+51	224+1	57139	30269	197
4M	0.89 mi	59635-53	31532-21	223+1	59590	31508	219
5M	1.00 mi	59598+37	31514+18	222+1	59209	31372	218
6M	1.00 mi	59522+76	31499+15	222	59046	31316	217
10K	0.21 mi	59518+4	31501-2	222	59109	31311	213
7M	0.79 mi	59582-64	31518-17	223-1	59842	31583	220
8M	1.00 mi	59521+61	31506+12	221+2	58909	31338	211
9M	1.00 mi	59584-63	31530-24	221	59747	31596	226
15K	0.32 mi	59582+2	31526+4	221	59240	31344	217
10M	0.68 mi	59508+74	31506+20	219+2	57619	30799	193
11M	1.00 mi	59499+9	31503+3	218+1	59194	31356	214
12M	1.00 mi	59480+19	31494+9	219-1	59078	31332	215
20K	0.43 mi	59493-13	31502-8	219	59182	31354	220
13M	0.57 mi	59486+7	31496+6	219	58787	31211	219
Half(13.11 mi)	0.11 mi	59485+1	31498-2	220-1	58796	31214	219
14M	0.89 mi	59628-143	31534-36	222-2	60301	31713	240
15M	1.00 mi	59605+23	31520+14	222	58940	31242	217
25K	0.53 mi	59586+19	31515+5	221+1	58102	30889	209
16M	0.47 mi	59601-15	31520-5	221	59440	31351	227
17M	1.00 mi	59622-21	31530-10	221	59238	31299	221
18M	1.00 mi	59662-40	31543-13	222-1	59629	31413	226
30K	0.64 mi	59660+2	31542+1	224-2	58430	30858	215
19M	0.36 mi	59675-15	31542	224	59159	31161	222
20M	1.00 mi	59682-7	31541+1	223+1	59016	31099	214
21M	1.00 mi	59879-197	31595-54	227-4	60818	31875	250
35K	0.75 mi	59886-7	31590+5	225+2	59772	31386	230
22M	0.25 mi	59884+2	31590	224+1	59618	31362	220
23M	1.00 mi	59900-16	31594-4	224	59575	31326	222
24M	1.00 mi	59898+2	31588+6	223+1	59449	31312	217
40K	0.85 mi	60006-108	31617-29	226-3	60878	31906	253
25M	0.15 mi	60028-22	31622-5	226	60843	31886	251
26M	1.00 mi	60044-16	31624-2	226	59825	31465	229
Finish(26.22 mi)	0.22 mi	60053-9	31624	226	60283	31636	231

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 96%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

58787

Males

31211

No position changes recorded for this athlete.

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