James O'Brien

Bib: 1728 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 0.2%

Gender (Male)

#0 / 33594

Top 0.4%

Masters (Masters Men)

#0 / 16876

Top 0.1%

Division (M45-49)

#0 / 4167

Top 0.1%

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

5:37/mi

17:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

5:37/mi

34:53

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

5:44/mi

52:40

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

5:37/mi

1:10:06

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

5:51/mi

1:14:01

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

5:40/mi

1:27:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

5:43/mi

1:45:31

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

5:38/mi

2:03:01

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

5:33/mi

2:20:13

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

5:32/mi

2:27:45

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

The Course

Half Splits

1st Half· via Half

1:14:015:40 /mi⚖️ balanced

2nd Half

1:13:445:38 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	17:26	5:37	3.11 mi	17:26	5:37	-
10K	34:53	5:37	3.10 mi	17:27	5:37	0:00
15K	52:40	5:40	3.11 mi	17:47	5:44	+0:07
20K	1:10:06	5:39	3.11 mi	17:26	5:37	-0:07
Half(13.10 mi)	1:14:01	5:40	0.67 mi	3:55	5:51	+0:14
25K	1:27:47	5:40	2.43 mi	13:46	5:40	-0:11
30K	1:45:31	5:40	3.11 mi	17:44	5:43	+0:03
35K	2:03:01	5:40	3.11 mi	17:30	5:38	-0:05
40K	2:20:13	5:39	3.10 mi	17:12	5:33	-0:05
Finish(26.22 mi)	2:27:45	5:39	1.37 mi	7:32	5:32	-0:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:32 /mi

Average Pace

5:38 /mi

Slowest Pace

5:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:23:50

97% of race

Time at Steady Pace

3:55

3% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:38 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	257	252	252	210	206	206
10K	3.10 mi	240+17	235+17	235+17	225	221	221
15K	3.11 mi	227+13	222+13	222+13	210	206	206
20K	3.11 mi	221+6	218+4	218+4	221	217	217
Half(13.10 mi)	0.67 mi	227-6	225-7	225-7	325	319	319
25K	2.43 mi	214+13	212+13	212+13	219	213	213
30K	3.11 mi	192+22	190+22	190+22	172	167	167
35K	3.11 mi	175+17	173+17	173+17	114	110	110
40K	3.10 mi	140+35	140+33	140+33	63	60	60
Finish(26.22 mi)	1.37 mi	126+14	126+14	126+14	55	55	55

110

35K→40K

21.8 - 24.9 mi

Top 0.1%

34 ft17 ft

↑ 58ft↓ 75ft

31 ft

Overall

Males

M45-49

40K→Finish

24.9 - 26.2 mi

Top 0.09%

17 ft13 ft

↑ 14ft↓ 18ft

13 ft

Overall

Males

M45-49

Passing Analysis

No position changes recorded for this athlete.

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All Results

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