Brian Castro

Bib: 9864•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Top 47%

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Top 50%

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

25:32

Rank: #18224

Start → 5K

25:32 | 8:13/mi

5K· 3.11 mi

25:32

Rank: #18224

Start → 5K

25:32 | 8:13/mi

10K· 6.21 mi

51:19

Rank: #18355 (-131)

5K → 10K

25:47 | 8:18/mi

10K· 6.21 mi

51:19

Rank: #18355 (-131)

5K → 10K

25:47 | 8:18/mi

15K· 9.32 mi

1:16:51

Rank: #18062 (+293)

10K → 15K

25:32 | 8:13/mi

15K· 9.32 mi

1:16:51

Rank: #18062 (+293)

10K → 15K

25:32 | 8:13/mi

20K· 12.43 mi

1:41:40

Rank: #17212 (+850)

15K → 20K

24:49 | 7:59/mi

20K· 12.43 mi

1:41:40

Rank: #17212 (+850)

15K → 20K

24:49 | 7:59/mi

Half· 13.11 mi

1:46:55

Rank: #17047 (+165)

20K → Half

5:15 | 7:42/mi

Half· 13.11 mi

1:46:55

Rank: #17047 (+165)

20K → Half

5:15 | 7:42/mi

25K· 15.53 mi

2:06:16

Rank: #16503 (+544)

Half → 25K

19:21 | 7:59/mi

25K· 15.53 mi

2:06:16

Rank: #16503 (+544)

Half → 25K

19:21 | 7:59/mi

30K· 18.64 mi

2:32:12

Rank: #15974 (+529)

25K → 30K

25:56 | 8:21/mi

30K· 18.64 mi

2:32:12

Rank: #15974 (+529)

25K → 30K

25:56 | 8:21/mi

20M

2:43:57

Rank: #15843 (+131)

30K → 20M

11:45 | 8:39/mi

20M

2:43:57

Rank: #15843 (+131)

30K → 20M

11:45 | 8:39/mi

21M

2:52:12

Rank: #15389 (+454)

20M → 21M

8:15 | 8:15/mi

21M

2:52:12

Rank: #15389 (+454)

20M → 21M

8:15 | 8:15/mi

35K· 21.75 mi

2:57:33

Rank: #15049 (+340)

21M → 35K

5:21 | 7:09/mi

35K· 21.75 mi

2:57:33

Rank: #15049 (+340)

21M → 35K

5:21 | 7:09/mi

23M

3:06:34

Rank: #14406 (+643)

35K → 23M

9:01 | 7:12/mi

23M

3:06:34

Rank: #14406 (+643)

35K → 23M

9:01 | 7:12/mi

24M

3:13:45

Rank: #13998 (+408)

23M → 24M

7:11 | 7:11/mi

24M

3:13:45

Rank: #13998 (+408)

23M → 24M

7:11 | 7:11/mi

40K· 24.85 mi

3:20:03

Rank: #13635 (+363)

24M → 40K

6:18 | 7:22/mi

40K· 24.85 mi

3:20:03

Rank: #13635 (+363)

24M → 40K

6:18 | 7:22/mi

25.2M

3:23:01

Rank: #13544 (+91)

40K → 25.2M

2:58 | 8:36/mi

25.2M

3:23:01

Rank: #13544 (+91)

40K → 25.2M

2:58 | 8:36/mi

Finish· 26.22 mi

3:30:26

Rank: #13321 (+223)

25.2M → Finish

7:25 | 7:17/mi

Finish· 26.22 mi

3:30:26

Rank: #13321 (+223)

25.2M → Finish

7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via Half

Distance13.11 mi

Time1:46:55

Pace8:09 /mi

2nd Half✓ Faster

Distance13.11 mi

Time1:43:31

Pace7:54 /mi

📊Negative Split: 3.2% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:59:20	25:32	8:13	25:32	8:13	-
10K	6.21 mi	11:25:07	51:19	8:16	25:47	8:18	+0:05
15K	9.32 mi	11:50:39	1:16:51	8:15	25:32	8:13	-0:05
20K	12.43 mi	12:15:28	1:41:40	8:11	24:49	7:59	-0:14
Half	13.11 mi	12:20:43	1:46:55	8:09	5:15	7:42	-0:17
25K	15.53 mi	12:40:04	2:06:16	8:08	19:21	7:59	+0:17
30K	18.64 mi	13:06:00	2:32:12	8:10	25:56	8:21	+0:22
20M	20.00 mi	13:17:45	2:43:57	8:12	11:45	8:39	+0:18
21M	21.00 mi	13:26:00	2:52:12	8:12	8:15	8:15	-0:24
35K	21.75 mi	13:31:21	2:57:33	8:10	5:21	7:09	-1:06
23M	23.00 mi	13:40:22	3:06:34	8:07	9:01	7:12	+0:03
24M	24.00 mi	13:47:33	3:13:45	8:04	7:11	7:11	-0:01
40K	24.85 mi	13:53:51	3:20:03	8:03	6:18	7:22	+0:11
25.2M	25.20 mi	13:56:49	3:23:01	8:03	2:58	8:36	+1:14
Finish	26.22 mi	14:04:14	3:30:26	8:02	7:25	7:17	-1:19

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

7:09 /mi

Average Pace

8:02 /mi

Slowest Pace

8:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:31

19% of race

Time at Steady Pace

1:35:14

45% of race

Time at Slower Pace

1:14:41

35% of race

Average Pace: 8:02 /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	10:59:20	25:32	8:13	25:32	8:13	#18224
10K	6.21 mi	11:25:07	51:19	8:16	25:47	8:18	#18355
15K	9.32 mi	11:50:39	1:16:51	8:15	25:32	8:13	#18062
20K	12.43 mi	12:15:28	1:41:40	8:11	24:49	7:59	#17212
Half	13.11 mi	12:20:43	1:46:55	8:09	5:15	7:42	#17047
25K	15.53 mi	12:40:04	2:06:16	8:08	19:21	7:59	#16503
30K	18.64 mi	13:06:00	2:32:12	8:10	25:56	8:21	#15974
20M	20.00 mi	13:17:45	2:43:57	8:12	11:45	8:39	#15843
21M	21.00 mi	13:26:00	2:52:12	8:12	8:15	8:15	#15389
35K	21.75 mi	13:31:21	2:57:33	8:10	5:21	7:09	#15049
23M	23.00 mi	13:40:22	3:06:34	8:07	9:01	7:12	#14406
24M	24.00 mi	13:47:33	3:13:45	8:04	7:11	7:11	#13998
40K	24.85 mi	13:53:51	3:20:03	8:03	6:18	7:22	#13635
25.2M	25.20 mi	13:56:49	3:23:01	8:03	2:58	8:36	#13544
Finish	26.22 mi	14:04:14	3:30:26	8:02	7:25	7:17	#13321

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	18224	11690	11690	17483(Top 62%)	11426(Top 71%)	11426(Top 479%)
10K	6.21 mi	3.10 mi	18355-131	11765-75	11765-75	18526(Top 65%)	11854(Top 74%)	11854(Top 497%)
15K	9.32 mi	3.11 mi	18062+293	11640+125	11640+125	17483(Top 62%)	11426(Top 71%)	11426(Top 479%)
20K	12.43 mi	3.11 mi	17212+850	11293+347	11293+347	14823(Top 52%)	10232(Top 64%)	10232(Top 429%)
Half	13.11 mi	0.68 mi	17047+165	11222+71	11222+71	13306(Top 47%)	9606(Top 60%)	9606(Top 403%)
25K	15.53 mi	2.42 mi	16503+544	10994+228	10994+228	13719(Top 48%)	9612(Top 60%)	9612(Top 403%)
30K	18.64 mi	3.11 mi	15974+529	10722+272	10722+272	13782(Top 49%)	9497(Top 59%)	9497(Top 398%)
20M	20.00 mi	1.36 mi	15843+131	10620+102	10620+102	14685(Top 52%)	9770(Top 61%)	9770(Top 409%)
21M	21.00 mi	1.00 mi	15389+454	10400+220	10400+220	8894(Top 31%)	6772(Top 42%)	6772(Top 284%)
35K	21.75 mi	0.75 mi	15049+340	10236+164	10236+164	6304(Top 22%)	5277(Top 33%)	5277(Top 221%)
23M	23.00 mi	1.25 mi	14406+643	9922+314	9922+314	4899(Top 17%)	4250(Top 26%)	4250(Top 178%)
24M	24.00 mi	1.00 mi	13998+408	9693+229	9693+229	5739(Top 20%)	4764(Top 30%)	4764(Top 200%)
40K	24.85 mi	0.85 mi	13635+363	9519+174	9519+174	6029(Top 21%)	4875(Top 30%)	4875(Top 204%)
25.2M	25.20 mi	0.35 mi	13544+91	9465+54	9465+54	9424(Top 33%)	6676(Top 41%)	6676(Top 280%)
Finish	26.22 mi	1.02 mi	13321+223	9353+112	9353+112	7623(Top 27%)	5703(Top 35%)	5703(Top 239%)

5703

Passing Analysis

Category:

Athletes Passed

5389

Passed By

486

Net Change

+4903

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#18224
5K → 10K	207	338	-131	#18224	#18355
10K → 15K	358	65	+293	#18355	#18062
15K → 20K	851	1	+850	#18062	#17212
20K → Half	165	0	+165	#17212	#17047
Half → 25K	546	2	+544	#17047	#16503
25K → 30K	552	23	+529	#16503	#15974
30K → 20M	178	47	+131	#15974	#15843
20M → 21M	455	1	+454	#15843	#15389
21M → 35K	340	0	+340	#15389	#15049
35K → 23M	643	0	+643	#15049	#14406
23M → 24M	408	0	+408	#14406	#13998
24M → 40K	364	1	+363	#13998	#13635
40K → 25.2M	96	5	+91	#13635	#13544
25.2M → Finish	226	3	+223	#13544	#13321
TOTALS	5389	486	+4903