Oscar Belloso

Bib: 18144 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Male)

#0 / 16340

Masters (Masters Men)

#0 / 10617

Division (M55-59)

#0 / 1491

Race Day Weather

51°/41°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

8:39/mi

26:50

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:25/mi

52:57

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:02/mi

1:17:53

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

8:27/mi

1:44:07

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

HALF· 13.11 mi

8:05/mi

1:49:37

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

8:12/mi

2:09:30

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

8:31/mi

2:35:57

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

8:35/mi

2:47:36

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

9:18/mi

2:56:54

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

8:15/mi

3:03:04

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

8:34/mi

3:13:47

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

8:36/mi

3:22:23

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

8:37/mi

3:29:45

↓ 20 ft0.3% grade

20 ft elev

25.2M

9:49/mi

3:33:08

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

FINISH· 26.22 mi

8:40/mi

3:41:57

↑ 22 ft↓ 21 ft

17 ft elev

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via HALF

1:49:378:22 /mi⚡ faster

2nd Half

1:52:208:35 /mi+2.5%

Positive split — 2.5% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:50	8:39	3.11 mi	26:50	8:39	-
10K	52:57	8:32	3.10 mi	26:07	8:25	-0:14
15K	1:17:53	8:22	3.11 mi	24:56	8:02	-0:23
20K	1:44:07	8:23	3.11 mi	26:14	8:27	+0:25
HALF(13.11 mi)	1:49:37	8:22	0.68 mi	5:30	8:05	-0:22
25K	2:09:30	8:21	2.42 mi	19:53	8:12	+0:07
30K	2:35:57	8:22	3.11 mi	26:27	8:31	+0:19
20M	2:47:36	8:23	1.36 mi	11:39	8:35	+0:04
21M	2:56:54	8:26	1.00 mi	9:18	9:18	+0:43
35K	3:03:04	8:26	0.75 mi	6:10	8:15	-1:03
23M	3:13:47	8:26	1.25 mi	10:43	8:34	+0:19
24M	3:22:23	8:26	1.00 mi	8:36	8:36	+0:02
40K	3:29:45	8:27	0.85 mi	7:22	8:37	+0:01
25.2M	3:33:08	8:28	0.35 mi	3:23	9:49	+1:12
FINISH(26.22 mi)	3:41:57	8:29	1.02 mi	8:49	8:40	-1:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:02 /mi

Average Pace

8:28 /mi

Slowest Pace

9:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

56:29

25% of race

Time at Steady Pace

2:32:47

69% of race

Time at Slower Pace

12:41

6% of race

Average Pace: 8:28 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	20824	12663	12663	17199	11108	11108
10K	3.10 mi	20281+543	12427+236	12427+236	19796	12230	12230
15K	3.11 mi	19330+951	12011+416	12011+416	17199	11108	11108
20K	3.11 mi	19241+89	11964+47	11964+47	18960	11836	11836
HALF(13.11 mi)	0.68 mi	19155+86	11928+36	11928+36	17547	11252	11252
25K	2.42 mi	18750+405	11748+180	11748+180	16779	10846	10846
30K	3.11 mi	18430+320	11568+180	11568+180	16993	10838	10838
20M	1.36 mi	18274+156	11479+89	11479+89	16633	10584	10584
21M	1.00 mi	18217+57	11435+44	11435+44	17593	10961	10961
35K	0.75 mi	18134+83	11391+44	11391+44	16080	10235	10235
23M	1.25 mi	17997+137	11304+87	11304+87	16075	10140	10140
24M	1.00 mi	17957+40	11268+36	11268+36	17460	10683	10683
40K	0.85 mi	17891+66	11221+47	11221+47	16370	10133	10133
25.2M	0.35 mi	17888+3	11213+8	11213+8	18625	11191	11191
FINISH(26.22 mi)	1.02 mi	17939-51	11229-16	11229-16	18900	11320	11320

11320

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#20824
5K → 10K	105648+543	#20824 → #20281
10K → 15K	8959+951	#20281 → #19330
15K → 20K	105194+89	#19330 → #19241
20K → HALF	288+86	#19241 → #19155
HALF → 25K	12417+405	#19155 → #18750
25K → 30K	36356+320	#18750 → #18430
30K → 20M	15171+156	#18430 → #18274
20M → 21M	53110+57	#18274 → #18217
21M → 35K	992+83	#18217 → #18134
35K → 23M	33170+137	#18134 → #17997
23M → 24M	4989+40	#17997 → #17957
24M → 40K	3096+66	#17957 → #17891
40K → 25.2M	3134+3	#17891 → #17888
25.2M → FINISH	10554-51	#17888 → #17939
TOTALS	5933478+2885	#20824 → #17939

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

OTQ

Olympic Trials Qualifying analysis available

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Results processed about 1 month ago

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing