Saif Zahedi

Glenview, IL

Bib: 39136 M 40

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Division (M40-44)

#0 / 3949

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

9:52/mi

29:37

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:40/mi

30:39

→ flat

76 ft elev

9:46/mi

39:22

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:42/mi

49:04

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:25/mi

58:29

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:45/mi

1:00:34

→ flat0.6% grade

58 ft elev

9:32/mi

1:08:04

↓ 30 ft0.6% grade

33 ft elev

9:45/mi

1:17:49

↑ 30 ft0.4% grade

54 ft elev

9:49/mi

1:27:38

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:37/mi

1:30:43

↓ 13 ft0.8% grade

66 ft elev

10M

9:40/mi

1:37:17

↓ 36 ft0.9% grade

33 ft elev

11M

10:00/mi

1:47:17

↑ 43 ft0.7% grade

72 ft elev

12M

9:40/mi

1:56:57

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:56/mi

2:01:12

↑ 16 ft0.7% grade

54 ft elev

13M

10:11/mi

2:07:02

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

10:11/mi

2:08:09

→ flat0.5% grade

49 ft elev

14M

9:57/mi

2:17:01

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:27/mi

2:27:28

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

11:01/mi

2:33:21

↑ 68 ft2.4% grade

169 ft elev

16M

10:16/mi

2:38:08

↓ 45 ft1.7% grade

125 ft elev

17M

10:05/mi

2:48:13

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

10:03/mi

2:58:16

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

10:21/mi

3:04:54

→ flat

41 ft elev

19M

10:24/mi

3:08:38

→ flat0.2% grade

39 ft elev

20M

10:57/mi

3:19:35

↑ 43 ft0.7% grade

72 ft elev

21M

10:57/mi

3:30:32

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

10:52/mi

3:38:40

↑ 20 ft↓ 23 ft

52 ft elev

22M

11:06/mi

3:41:28

→ flat0.2% grade

51 ft elev

23M

11:04/mi

3:52:32

↓ 10 ft0.1% grade

46 ft elev

24M

13:39/mi

4:06:11

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

12:54/mi

4:17:13

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

11:21/mi

4:18:52

↑ 10 ft1.3% grade

111 ft elev

26M

11:45/mi

4:30:37

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

11:08/mi

4:33:03

↓ 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

2:08:099:47 /mi⚡ faster

2nd Half

2:24:5411:03 /mi+13.1%

Positive split — 13.1% slower in the second half

AI Race Performance Report

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:25 /mi

Average Pace

10:25 /mi

Slowest Pace

13:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

46:58

17% of race

Time at Steady Pace

2:15:47

50% of race

Time at Slower Pace

1:30:18

33% of race

Average Pace: 10:25 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
3M	3.00 mi	34059	21762	2797	30271	19519	2554
5K	0.11 mi	33868+191	21642+120	2782+15	32972	20874	2668
4M	0.89 mi	34030-162	21723-81	2797-15	34719	22065	2845
5M	1.00 mi	34110-80	21776-53	2801-4	34817	22063	2835
6M	1.00 mi	33408+702	21446+330	2756+45	30327	19927	2567
10K	0.21 mi	33355+53	21416+30	2755+1	33205	21324	2726
7M	0.79 mi	33415-60	21471-55	2757-2	34161	21871	2804
8M	1.00 mi	33172+243	21365+106	2744+13	32012	20794	2686
9M	1.00 mi	33028+144	21303+62	2742+2	32322	20989	2709
15K	0.32 mi	32949+79	21264+39	2739+3	32071	20681	2660
10M	0.68 mi	32720+229	21143+121	2727+12	30967	20064	2597
11M	1.00 mi	32655+65	21096+47	2724+3	32900	21033	2723
12M	1.00 mi	32288+367	20903+193	2702+22	29587	19428	2511
20K	0.43 mi	32263+25	20888+15	2699+3	32245	20653	2667
13M	0.57 mi	32092+171	20791+97	2688+11	30271	19519	2554
Half(13.11 mi)	0.11 mi	32099-7	20790+1	2689-1	31416	20064	2611
14M	0.89 mi	31944+155	20677+113	2676+13	30670	19625	2534
15M	1.00 mi	31655+289	20479+198	2644+32	30234	19251	2486
25K	0.53 mi	31622+33	20447+32	2631+13	32778	20229	2614
16M	0.47 mi	31680-58	20447	2635-4	34825	21302	2771
17M	1.00 mi	31484+196	20315+132	2625+10	29256	18604	2416
18M	1.00 mi	31202+282	20138+177	2606+19	28078	17861	2332
30K	0.64 mi	30941+261	19935+203	2577+29	28114	17485	2299
19M	0.36 mi	30849+92	19859+76	2571+6	31073	18747	2462
20M	1.00 mi	30567+282	19636+223	2546+25	29211	17637	2306
21M	1.00 mi	30342+225	19427+209	2511+35	28893	17386	2287
35K	0.75 mi	30224+118	19306+121	2498+13	29024	17305	2289
22M	0.25 mi	30191+33	19269+37	2494+4	30968	18165	2386
23M	1.00 mi	30121+70	19149+120	2486+8	30451	17619	2306
24M	1.00 mi	31049-928	19497-348	2529-43	46459	25231	3190
40K	0.85 mi	31693-644	19734-237	2553-24	45622	24768	3151
25M	0.15 mi	31746-53	19753-19	2552+1	37343	21005	2665
26M	1.00 mi	32121-375	19862-109	2560-8	41121	22502	2859
Finish(26.22 mi)	0.22 mi	32223-102	19895-33	2562-2	43751	23906	3005

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 50%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

30271

Males

19519

No position changes recorded for this athlete.

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Race managed by

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