John Leeth

Needham, MA

Bib: 10290 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 15907

Gender (Male)

#0 / 9934

Masters (Masters Men)

#0 / 4070

Division (M70-74)

#0 / 61

Top 15%

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

11:08/mi

34:35

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:43/mi

1:07:54

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

10:46/mi

1:41:22

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

10:45/mi

2:21:28

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

10:29/mi

2:47:31

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:22/mi

3:22:49

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:54/mi

3:56:42

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

11:38/mi

4:32:52

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

11:28/mi

4:48:30

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

764ft

Total climb

234ft

Range

3 to 237 ft

717ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via 21K

2:21:2810:50 /mi⚡ faster

2nd Half

2:27:0111:10 /mi+3.9%

Positive split — 3.9% slower in the second half

AI Race Performance Report

John's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:35	11:08	3.11 mi	34:35	11:08	-
10K	1:07:54	10:56	3.10 mi	33:19	10:43	-0:25
15K	1:41:22	10:53	3.11 mi	33:28	10:46	+0:03
21K	2:21:28	10:50	3.73 mi	40:06	10:45	-0:01
25K	2:47:31	10:47	2.48 mi	26:03	10:29	-0:16
30K	3:22:49	10:53	3.11 mi	35:18	11:22	+0:53
35K	3:56:42	10:53	3.11 mi	33:53	10:54	-0:28
40K	4:32:52	10:59	3.10 mi	36:10	11:38	+0:44
Finish(26.22 mi)	4:48:30	11:01	1.37 mi	15:38	11:28	-0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:29 /mi

Average Pace

11:01 /mi

Slowest Pace

11:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:12:20

87% of race

Time at Steady Pace

36:10

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:00 /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	M70-74	Seg. Overall	Seg. Males	Seg. M70-74
5K	3.11 mi	12012	8118	18	11348	7726	15
10K	3.10 mi	12113-101	8170-52	16+2	12310	8266	16
15K	3.11 mi	11807+306	7998+172	15+1	11348	7726	15
21K	3.73 mi	11269+538	7698+300	15	10457	7223	11
25K	2.48 mi	10953+316	7484+214	14+1	9771	6654	11
30K	3.11 mi	10620+333	7234+250	12+2	9697	6501	7
35K	3.11 mi	10112+508	6886+348	12	7863	5239	6
40K	3.10 mi	9820+292	6636+250	10+2	8372	5386	6
Finish(26.22 mi)	1.37 mi	9716+104	6560+76	8+2	8659	5533	6

5533

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of John's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support