David Mendelsohn

Bib: 12259•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M45-49)

#0 / 2386

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

21:57

Rank: #8352

Start → 5K

7:04/mi

21:57 split

5K· 3.11 mi

21:57

Rank: #8352

Start → 5K

7:04/mi

21:57 split

10K· 6.21 mi

43:26

Rank: #7778 (+574)

5K → 10K

6:55/mi

21:29 split

10K· 6.21 mi

43:26

Rank: #7778 (+574)

5K → 10K

6:55/mi

21:29 split

15K· 9.32 mi

1:05:08

Rank: #7677 (+101)

10K → 15K

6:59/mi

21:42 split

15K· 9.32 mi

1:05:08

Rank: #7677 (+101)

10K → 15K

6:59/mi

21:42 split

20K· 12.43 mi

1:27:49

Rank: #7935 (-258)

15K → 20K

7:18/mi

22:41 split

20K· 12.43 mi

1:27:49

Rank: #7935 (-258)

15K → 20K

7:18/mi

22:41 split

Half· 13.11 mi

1:33:03

Rank: #8155 (-220)

20K → Half

7:40/mi

5:14 split

Half· 13.11 mi

1:33:03

Rank: #8155 (-220)

20K → Half

7:40/mi

5:14 split

25K· 15.53 mi

1:52:42

Rank: #9178 (-1023)

Half → 25K

8:06/mi

19:39 split

25K· 15.53 mi

1:52:42

Rank: #9178 (-1023)

Half → 25K

8:06/mi

19:39 split

30K· 18.64 mi

2:20:37

Rank: #10974 (-1796)

25K → 30K

8:59/mi

27:55 split

30K· 18.64 mi

2:20:37

Rank: #10974 (-1796)

25K → 30K

8:59/mi

27:55 split

20M

2:33:36

Rank: #11730 (-756)

30K → 20M

9:33/mi

12:59 split

20M

2:33:36

Rank: #11730 (-756)

30K → 20M

9:33/mi

12:59 split

21M

2:43:54

Rank: #12339 (-609)

20M → 21M

10:18/mi

10:18 split

21M

2:43:54

Rank: #12339 (-609)

20M → 21M

10:18/mi

10:18 split

35K· 21.75 mi

2:50:57

Rank: #12713 (-374)

21M → 35K

9:25/mi

7:03 split

35K· 21.75 mi

2:50:57

Rank: #12713 (-374)

21M → 35K

9:25/mi

7:03 split

23M

3:03:08

Rank: #13239 (-526)

35K → 23M

9:44/mi

12:11 split

23M

3:03:08

Rank: #13239 (-526)

35K → 23M

9:44/mi

12:11 split

24M

3:12:43

Rank: #13632 (-393)

23M → 24M

9:35/mi

9:35 split

24M

3:12:43

Rank: #13632 (-393)

23M → 24M

9:35/mi

9:35 split

40K· 24.85 mi

3:21:01

Rank: #13947 (-315)

24M → 40K

9:42/mi

8:18 split

40K· 24.85 mi

3:21:01

Rank: #13947 (-315)

24M → 40K

9:42/mi

8:18 split

25.2M

3:24:47

Rank: #14099 (-152)

40K → 25.2M

10:55/mi

3:46 split

25.2M

3:24:47

Rank: #14099 (-152)

40K → 25.2M

10:55/mi

3:46 split

Finish· 26.22 mi

3:34:12

Rank: #14343 (-244)

25.2M → Finish

9:14/mi

9:25 split

Finish· 26.22 mi

3:34:12

Rank: #14343 (-244)

25.2M → Finish

9:14/mi

9:25 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:33:03

Pace7:06 /mi

2nd Half

Distance13.11 mi

Time2:01:09

Pace9:15 /mi

📊Positive Split: 30.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:50:20	21:57	7:04	21:57	7:04	-
10K	6.21 mi	11:11:49	43:26	6:59	21:29	6:55	-0:09
15K	9.32 mi	11:33:31	1:05:08	6:59	21:42	6:59	+0:04
20K	12.43 mi	11:56:12	1:27:49	7:04	22:41	7:18	+0:19
Half	13.11 mi	12:01:26	1:33:03	7:06	5:14	7:40	+0:22
25K	15.53 mi	12:21:05	1:52:42	7:15	19:39	8:06	+0:26
30K	18.64 mi	12:49:00	2:20:37	7:33	27:55	8:59	+0:53
20M	20.00 mi	13:01:59	2:33:36	7:41	12:59	9:33	+0:34
21M	21.00 mi	13:12:17	2:43:54	7:48	10:18	10:18	+0:45
35K	21.75 mi	13:19:20	2:50:57	7:52	7:03	9:25	-0:53
23M	23.00 mi	13:31:31	3:03:08	7:58	12:11	9:44	+0:19
24M	24.00 mi	13:41:06	3:12:43	8:02	9:35	9:35	-0:09
40K	24.85 mi	13:49:24	3:21:01	8:05	8:18	9:42	+0:07
25.2M	25.20 mi	13:53:10	3:24:47	8:08	3:46	10:55	+1:13
Finish	26.22 mi	14:02:35	3:34:12	8:11	9:25	9:14	-1:41

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:55 /mi

Average Pace

8:11 /mi

Slowest Pace

10:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:42

53% of race

Time at Steady Pace

1:27:26

41% of race

Time at Slower Pace

14:04

7% of race

Average Pace: 8:10 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:50:20	21:57	7:04	21:57	7:04	#8352
10K	6.21 mi	11:11:49	43:26	6:59	21:29	6:55	#7778
15K	9.32 mi	11:33:31	1:05:08	6:59	21:42	6:59	#7677
20K	12.43 mi	11:56:12	1:27:49	7:04	22:41	7:18	#7935
Half	13.11 mi	12:01:26	1:33:03	7:06	5:14	7:40	#8155
25K	15.53 mi	12:21:05	1:52:42	7:15	19:39	8:06	#9178
30K	18.64 mi	12:49:00	2:20:37	7:33	27:55	8:59	#10974
20M	20.00 mi	13:01:59	2:33:36	7:41	12:59	9:33	#11730
21M	21.00 mi	13:12:17	2:43:54	7:48	10:18	10:18	#12339
35K	21.75 mi	13:19:20	2:50:57	7:52	7:03	9:25	#12713
23M	23.00 mi	13:31:31	3:03:08	7:58	12:11	9:44	#13239
24M	24.00 mi	13:41:06	3:12:43	8:02	9:35	9:35	#13632
40K	24.85 mi	13:49:24	3:21:01	8:05	8:18	9:42	#13947
25.2M	25.20 mi	13:53:10	3:24:47	8:08	3:46	10:55	#14099
Finish	26.22 mi	14:02:35	3:34:12	8:11	9:25	9:14	#14343

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	8352	7223	7223	7527(Top 26%)	6636(Top 41%)	6636(Top 278%)
10K	6.21 mi	3.10 mi	7778+574	6840+383	6840+383	7353(Top 26%)	6549(Top 41%)	6549(Top 274%)
15K	9.32 mi	3.11 mi	7677+101	6760+80	6760+80	7527(Top 26%)	6636(Top 41%)	6636(Top 278%)
20K	12.43 mi	3.11 mi	7935-258	6914-154	6914-154	9061(Top 32%)	7486(Top 46%)	7486(Top 314%)
Half	13.11 mi	0.68 mi	8155-220	7043-129	7043-129	13135(Top 46%)	9534(Top 59%)	9534(Top 400%)
25K	15.53 mi	2.42 mi	9178-1023	7621-578	7621-578	14659(Top 52%)	10049(Top 62%)	10049(Top 421%)
30K	18.64 mi	3.11 mi	10974-1796	8489-868	8489-868	17601(Top 62%)	11191(Top 69%)	11191(Top 469%)
20M	20.00 mi	1.36 mi	11730-756	8814-325	8814-325	19388(Top 68%)	11863(Top 74%)	11863(Top 497%)
21M	21.00 mi	1.00 mi	12339-609	9055-241	9055-241	19348(Top 68%)	11762(Top 73%)	11762(Top 493%)
35K	21.75 mi	0.75 mi	12713-374	9200-145	9200-145	20013(Top 70%)	11967(Top 74%)	11967(Top 502%)
23M	23.00 mi	1.25 mi	13239-526	9400-200	9400-200	19538(Top 69%)	11680(Top 73%)	11680(Top 490%)
24M	24.00 mi	1.00 mi	13632-393	9545-145	9545-145	19899(Top 70%)	11816(Top 73%)	11816(Top 495%)
40K	24.85 mi	0.85 mi	13947-315	9646-101	9646-101	19482(Top 69%)	11545(Top 72%)	11545(Top 484%)
25.2M	25.20 mi	0.35 mi	14099-152	9714-68	9714-68	20342(Top 72%)	11942(Top 74%)	11942(Top 501%)
Finish	26.22 mi	1.02 mi	14343-244	9794-80	9794-80	20100(Top 71%)	11837(Top 73%)	11837(Top 496%)

11837

Passing Analysis

Category:

Athletes Passed

1089

Passed By

7078

Net Change

-5991

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#8352
5K → 10K	618	44	+574	#8352	#7778
10K → 15K	185	84	+101	#7778	#7677
15K → 20K	67	325	-258	#7677	#7935
20K → Half	3	223	-220	#7935	#8155
Half → 25K	23	1046	-1023	#8155	#9178
25K → 30K	21	1815	-1796	#9178	#10974
30K → 20M	23	779	-756	#10974	#11730
20M → 21M	17	626	-609	#11730	#12339
21M → 35K	18	392	-374	#12339	#12713
35K → 23M	32	558	-526	#12713	#13239
23M → 24M	21	414	-393	#13239	#13632
24M → 40K	27	342	-315	#13632	#13947
40K → 25.2M	6	158	-152	#13947	#14099
25.2M → Finish	28	272	-244	#14099	#14343
TOTALS	1089	7078	-5991