James O'Connor

Bib: 19758 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Gender (Male)

#0 / 14578

Masters (Masters Men)

#0 / 9729

Division (M60-64)

#0 / 1173

Race Day Weather

55°/45°F

scattered clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

8:38/mi

26:48

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:46/mi

54:03

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:58/mi

1:21:53

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

9:17/mi

1:50:43

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

9:14/mi

1:57:01

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

9:39/mi

2:20:25

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

10:04/mi

2:51:42

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

10:20/mi

3:05:45

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

11:09/mi

3:16:54

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

10:04/mi

3:24:26

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

10:42/mi

3:37:50

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

10:11/mi

3:48:01

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

11:00/mi

3:57:25

↓ 20 ft0.3% grade

20 ft elev

25.2M

11:53/mi

4:01:31

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

10:05/mi

4:11:48

↑ 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

1:57:018:56 /mi⚡ faster

2nd Half

2:14:4710:17 /mi+15.2%

Positive split — 15.2% slower in the second half

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See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:48	8:38	3.11 mi	26:48	8:38	-
10K	54:03	8:42	3.10 mi	27:15	8:46	+0:08
15K	1:21:53	8:47	3.11 mi	27:50	8:58	+0:12
20K	1:50:43	8:55	3.11 mi	28:50	9:17	+0:19
Half(13.11 mi)	1:57:01	8:56	0.68 mi	6:18	9:14	-0:03
25K	2:20:25	9:02	2.42 mi	23:24	9:39	+0:25
30K	2:51:42	9:13	3.11 mi	31:17	10:04	+0:25
20M	3:05:45	9:17	1.36 mi	14:03	10:20	+0:16
21M	3:16:54	9:23	1.00 mi	11:09	11:09	+0:49
35K	3:24:26	9:24	0.75 mi	7:32	10:04	-1:05
23M	3:37:50	9:28	1.25 mi	13:24	10:42	+0:38
24M	3:48:01	9:30	1.00 mi	10:11	10:11	-0:31
40K	3:57:25	9:33	0.85 mi	9:24	11:00	+0:49
25.2M	4:01:31	9:35	0.35 mi	4:06	11:53	+0:53
Finish(26.22 mi)	4:11:48	9:37	1.02 mi	10:17	10:05	-1:48

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:38 /mi

Average Pace

9:37 /mi

Slowest Pace

11:53 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:57:01

46% of race

Time at Steady Pace

1:36:44

38% of race

Time at Slower Pace

38:03

15% of race

Average Pace: 9:36 /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	M60-64	Seg. Overall	Seg. Males	Seg. M60-64
5K	3.11 mi	18454	11382	11382	18702	11582	11582
10K	3.10 mi	18578-124	11446-64	11446-64	18714	11525	11525
15K	3.11 mi	18628-50	11491-45	11491-45	18702	11582	11582
20K	3.11 mi	18534+94	11462+29	11462+29	18481	11462	11462
Half(13.11 mi)	0.68 mi	18572-38	11474-12	11474-12	19182	11700	11700
25K	2.42 mi	18493+79	11419+55	11419+55	18035	11153	11153
30K	3.11 mi	18295+198	11259+160	11259+160	17562	10701	10701
20M	1.36 mi	18252+43	11216+43	11216+43	17527	10505	10505
21M	1.00 mi	18154+98	11147+69	11147+69	16715	9976	9976
35K	0.75 mi	18116+38	11116+31	11116+31	17366	10296	10296
23M	1.25 mi	18045+71	11054+62	11054+62	17571	10335	10335
24M	1.00 mi	17982+63	11000+54	11000+54	16901	9967	9967
40K	0.85 mi	17979+3	10969+31	10969+31	18052	10492	10492
25.2M	0.35 mi	17955+24	10947+22	10947+22	17073	9956	9956
Finish(26.22 mi)	1.02 mi	17943+12	10915+32	10915+32	18715	10838	10838

10838

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#18454
5K → 10K	358234-124	#18454 → #18578
10K → 15K	252202-50	#18578 → #18628
15K → 20K	206300+94	#18628 → #18534
20K → Half	6931-38	#18534 → #18572
Half → 25K	163242+79	#18572 → #18493
25K → 30K	144342+198	#18493 → #18295
30K → 20M	83126+43	#18295 → #18252
20M → 21M	52150+98	#18252 → #18154
21M → 35K	4078+38	#18154 → #18116
35K → 23M	65136+71	#18116 → #18045
23M → 24M	3093+63	#18045 → #17982
24M → 40K	6366+3	#17982 → #17979
40K → 25.2M	2044+24	#17979 → #17955
25.2M → Finish	6375+12	#17955 → #17943
TOTALS	16082119+511	#18454 → #17943

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed about 1 month ago

Public Race Data

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing