Jonathan Blackburn

Bib: 28648•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

25:20

Rank: #17764

Start → 5K

25:20 | 8:09/mi

5K· 3.11 mi

25:20

Rank: #17764

Start → 5K

25:20 | 8:09/mi

10K· 6.21 mi

49:43

Rank: #16520 (+1244)

5K → 10K

24:23 | 7:51/mi

10K· 6.21 mi

49:43

Rank: #16520 (+1244)

5K → 10K

24:23 | 7:51/mi

15K· 9.32 mi

1:14:05

Rank: #15900 (+620)

10K → 15K

24:22 | 7:51/mi

15K· 9.32 mi

1:14:05

Rank: #15900 (+620)

10K → 15K

24:22 | 7:51/mi

20K· 12.43 mi

1:39:21

Rank: #15874 (+26)

15K → 20K

25:16 | 8:08/mi

20K· 12.43 mi

1:39:21

Rank: #15874 (+26)

15K → 20K

25:16 | 8:08/mi

Half· 13.11 mi

1:44:45

Rank: #15855 (+19)

20K → Half

5:24 | 7:55/mi

Half· 13.11 mi

1:44:45

Rank: #15855 (+19)

20K → Half

5:24 | 7:55/mi

25K· 15.53 mi

2:05:07

Rank: #15978 (-123)

Half → 25K

20:22 | 8:24/mi

25K· 15.53 mi

2:05:07

Rank: #15978 (-123)

Half → 25K

20:22 | 8:24/mi

30K· 18.64 mi

2:34:31

Rank: #16764 (-786)

25K → 30K

29:24 | 9:28/mi

30K· 18.64 mi

2:34:31

Rank: #16764 (-786)

25K → 30K

29:24 | 9:28/mi

20M

2:48:26

Rank: #17274 (-510)

30K → 20M

13:55 | 10:14/mi

20M

2:48:26

Rank: #17274 (-510)

30K → 20M

13:55 | 10:14/mi

21M

3:00:27

Rank: #17977 (-703)

20M → 21M

12:01 | 12:01/mi

21M

3:00:27

Rank: #17977 (-703)

20M → 21M

12:01 | 12:01/mi

35K· 21.75 mi

3:08:43

Rank: #18401 (-424)

21M → 35K

8:16 | 11:03/mi

35K· 21.75 mi

3:08:43

Rank: #18401 (-424)

21M → 35K

8:16 | 11:03/mi

23M

3:22:29

Rank: #18892 (-491)

35K → 23M

13:46 | 11:00/mi

23M

3:22:29

Rank: #18892 (-491)

35K → 23M

13:46 | 11:00/mi

24M

3:34:01

Rank: #19386 (-494)

23M → 24M

11:32 | 11:32/mi

24M

3:34:01

Rank: #19386 (-494)

23M → 24M

11:32 | 11:32/mi

40K· 24.85 mi

3:43:01

Rank: #19525 (-139)

24M → 40K

9:00 | 10:32/mi

40K· 24.85 mi

3:43:01

Rank: #19525 (-139)

24M → 40K

9:00 | 10:32/mi

25.2M

3:47:22

Rank: #19685 (-160)

40K → 25.2M

4:21 | 12:37/mi

25.2M

3:47:22

Rank: #19685 (-160)

40K → 25.2M

4:21 | 12:37/mi

Finish· 26.22 mi

3:57:57

Rank: #19927 (-242)

25.2M → Finish

10:35 | 10:23/mi

Finish· 26.22 mi

3:57:57

Rank: #19927 (-242)

25.2M → Finish

10:35 | 10:23/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:44:45

Pace7:59 /mi

2nd Half

Distance13.11 mi

Time2:13:12

Pace10:10 /mi

📊Positive Split: 27.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:48:24	25:20	8:09	25:20	8:09	-
10K	6.21 mi	12:12:47	49:43	8:00	24:23	7:51	-0:18
15K	9.32 mi	12:37:09	1:14:05	7:57	24:22	7:51	0:00
20K	12.43 mi	13:02:25	1:39:21	8:00	25:16	8:08	+0:17
Half	13.11 mi	13:07:49	1:44:45	7:59	5:24	7:55	-0:13
25K	15.53 mi	13:28:11	2:05:07	8:03	20:22	8:24	+0:29
30K	18.64 mi	13:57:35	2:34:31	8:17	29:24	9:28	+1:04
20M	20.00 mi	14:11:30	2:48:26	8:25	13:55	10:14	+0:46
21M	21.00 mi	14:23:31	3:00:27	8:36	12:01	12:01	+1:47
35K	21.75 mi	14:31:47	3:08:43	8:41	8:16	11:03	-0:58
23M	23.00 mi	14:45:33	3:22:29	8:48	13:46	11:00	-0:03
24M	24.00 mi	14:57:05	3:34:01	8:55	11:32	11:32	+0:32
40K	24.85 mi	15:06:05	3:43:01	8:58	9:00	10:32	-1:00
25.2M	25.20 mi	15:10:26	3:47:22	9:01	4:21	12:37	+2:05
Finish	26.22 mi	15:21:01	3:57:57	9:05	10:35	10:23	-2:14

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

7:51 /mi

Average Pace

9:05 /mi

Slowest Pace

12:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:07

53% of race

Time at Steady Pace

1:16:40

32% of race

Time at Slower Pace

36:10

15% of race

Average Pace: 9:05 /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	11:48:24	25:20	8:09	25:20	8:09	#17764
10K	6.21 mi	12:12:47	49:43	8:00	24:23	7:51	#16520
15K	9.32 mi	12:37:09	1:14:05	7:57	24:22	7:51	#15900
20K	12.43 mi	13:02:25	1:39:21	8:00	25:16	8:08	#15874
Half	13.11 mi	13:07:49	1:44:45	7:59	5:24	7:55	#15855
25K	15.53 mi	13:28:11	2:05:07	8:03	20:22	8:24	#15978
30K	18.64 mi	13:57:35	2:34:31	8:17	29:24	9:28	#16764
20M	20.00 mi	14:11:30	2:48:26	8:25	13:55	10:14	#17274
21M	21.00 mi	14:23:31	3:00:27	8:36	12:01	12:01	#17977
35K	21.75 mi	14:31:47	3:08:43	8:41	8:16	11:03	#18401
23M	23.00 mi	14:45:33	3:22:29	8:48	13:46	11:00	#18892
24M	24.00 mi	14:57:05	3:34:01	8:55	11:32	11:32	#19386
40K	24.85 mi	15:06:05	3:43:01	8:58	9:00	10:32	#19525
25.2M	25.20 mi	15:10:26	3:47:22	9:01	4:21	12:37	#19685
Finish	26.22 mi	15:21:01	3:57:57	9:05	10:35	10:23	#19927

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	17764	11516	11516	14744(Top 52%)	10262(Top 64%)	10262(Top 430%)
10K	6.21 mi	3.10 mi	16520+1244	11028+488	11028+488	15240(Top 54%)	10518(Top 65%)	10518(Top 441%)
15K	9.32 mi	3.11 mi	15900+620	10773+255	10773+255	14744(Top 52%)	10262(Top 64%)	10262(Top 430%)
20K	12.43 mi	3.11 mi	15874+26	10751+22	10751+22	15869(Top 56%)	10688(Top 66%)	10688(Top 448%)
Half	13.11 mi	0.68 mi	15855+19	10742+9	10742+9	15206(Top 54%)	10452(Top 65%)	10452(Top 438%)
25K	15.53 mi	2.42 mi	15978-123	10780-38	10780-38	16579(Top 58%)	10917(Top 68%)	10917(Top 458%)
30K	18.64 mi	3.11 mi	16764-786	11039-259	11039-259	19792(Top 70%)	12198(Top 76%)	12198(Top 511%)
20M	20.00 mi	1.36 mi	17274-510	11214-175	11214-175	21674(Top 76%)	12892(Top 80%)	12892(Top 540%)
21M	21.00 mi	1.00 mi	17977-703	11508-294	11508-294	23613(Top 83%)	13730(Top 85%)	13730(Top 575%)
35K	21.75 mi	0.75 mi	18401-424	11670-162	11670-162	24302(Top 86%)	14015(Top 87%)	14015(Top 587%)
23M	23.00 mi	1.25 mi	18892-491	11849-179	11849-179	23202(Top 82%)	13426(Top 83%)	13426(Top 563%)
24M	24.00 mi	1.00 mi	19386-494	12031-182	12031-182	24945(Top 88%)	14277(Top 89%)	14277(Top 598%)
40K	24.85 mi	0.85 mi	19525-139	12081-50	12081-50	21992(Top 77%)	12740(Top 79%)	12740(Top 534%)
25.2M	25.20 mi	0.35 mi	19685-160	12134-53	12134-53	24389(Top 86%)	13949(Top 87%)	13949(Top 585%)
Finish	26.22 mi	1.02 mi	19927-242	12228-94	12228-94	23990(Top 84%)	13758(Top 85%)	13758(Top 577%)

13758

Passing Analysis

Category:

Athletes Passed

2522

Passed By

4685

Net Change

-2163

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#17764
5K → 10K	1274	30	+1244	#17764	#16520
10K → 15K	641	21	+620	#16520	#15900
15K → 20K	207	181	+26	#15900	#15874
20K → Half	45	26	+19	#15874	#15855
Half → 25K	142	265	-123	#15855	#15978
25K → 30K	68	854	-786	#15978	#16764
30K → 20M	26	536	-510	#16764	#17274
20M → 21M	15	718	-703	#17274	#17977
21M → 35K	14	438	-424	#17977	#18401
35K → 23M	32	523	-491	#18401	#18892
23M → 24M	9	503	-494	#18892	#19386
24M → 40K	31	170	-139	#19386	#19525
40K → 25.2M	4	164	-160	#19525	#19685
25.2M → Finish	14	256	-242	#19685	#19927
TOTALS	2522	4685	-2163