Nathan Keegan

Bib: 27533 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 (M40-44)

#0 / 2009

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

8:50/mi

27:26

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:52/mi

55:00

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:57/mi

1:22:47

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

9:09/mi

1:51:13

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

8:51/mi

1:57:15

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

9:22/mi

2:19:58

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

9:52/mi

2:50:36

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

9:46/mi

3:03:53

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

10:41/mi

3:14:34

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

9:21/mi

3:21:34

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

9:48/mi

3:33:50

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

9:51/mi

3:43:41

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

9:46/mi

3:52:02

↓ 20 ft0.3% grade

20 ft elev

25.2M

11:04/mi

3:55:51

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

9:36/mi

4:05:38

↑ 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

1:57:158:57 /mi⚡ faster

2nd Half

2:08:239:48 /mi+9.5%

Positive split — 9.5% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:26	8:50	3.11 mi	27:26	8:50	-
10K	55:00	8:51	3.10 mi	27:34	8:52	+0:02
15K	1:22:47	8:53	3.11 mi	27:47	8:57	+0:05
20K	1:51:13	8:57	3.11 mi	28:26	9:09	+0:12
Half(13.11 mi)	1:57:15	8:57	0.68 mi	6:02	8:51	-0:18
25K	2:19:58	9:01	2.42 mi	22:43	9:22	+0:31
30K	2:50:36	9:09	3.11 mi	30:38	9:52	+0:30
20M	3:03:53	9:12	1.36 mi	13:17	9:46	-0:06
21M	3:14:34	9:16	1.00 mi	10:41	10:41	+0:55
35K	3:21:34	9:16	0.75 mi	7:00	9:21	-1:20
23M	3:33:50	9:18	1.25 mi	12:16	9:48	+0:27
24M	3:43:41	9:19	1.00 mi	9:51	9:51	+0:03
40K	3:52:02	9:20	0.85 mi	8:21	9:46	-0:05
25.2M	3:55:51	9:22	0.35 mi	3:49	11:04	+1:18
Finish(26.22 mi)	4:05:38	9:23	1.02 mi	9:47	9:36	-1:28

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:50 /mi

Average Pace

9:23 /mi

Slowest Pace

11:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:57:15

48% of race

Time at Steady Pace

1:53:53

46% of race

Time at Slower Pace

14:30

6% of race

Average Pace: 9:22 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	19403	11778	11778	18631	11549	11549
10K	3.10 mi	19280+123	11758+20	11758+20	19197	11754	11754
15K	3.11 mi	19049+231	11681+77	11681+77	18631	11549	11549
20K	3.11 mi	18740+309	11547+134	11547+134	17995	11259	11259
Half(13.11 mi)	0.68 mi	18660+80	11512+35	11512+35	17511	10951	10951
25K	2.42 mi	18347+313	11347+165	11347+165	17066	10727	10727
30K	3.11 mi	18051+296	11152+195	11152+195	16855	10393	10393
20M	1.36 mi	17861+190	11037+115	11037+115	15643	9589	9589
21M	1.00 mi	17714+147	10938+99	10938+99	15410	9355	9355
35K	0.75 mi	17603+111	10880+58	10880+58	14939	9102	9102
23M	1.25 mi	17423+180	10780+100	10780+100	14730	8916	8916
24M	1.00 mi	17348+75	10723+57	10723+57	15815	9427	9427
40K	0.85 mi	17206+142	10626+97	10626+97	14134	8513	8513
25.2M	0.35 mi	17142+64	10582+44	10582+44	14712	8789	8789
Finish(26.22 mi)	1.02 mi	17085+57	10524+58	10524+58	16916	9911	9911

9911

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#19403
5K → 10K	192315+123	#19403 → #19280
10K → 15K	107338+231	#19280 → #19049
15K → 20K	100409+309	#19049 → #18740
20K → Half	888+80	#18740 → #18660
Half → 25K	71384+313	#18660 → #18347
25K → 30K	100396+296	#18347 → #18051
30K → 20M	20210+190	#18051 → #17861
20M → 21M	34181+147	#17861 → #17714
21M → 35K	15126+111	#17714 → #17603
35K → 23M	22202+180	#17603 → #17423
23M → 24M	28103+75	#17423 → #17348
24M → 40K	11153+142	#17348 → #17206
40K → 25.2M	771+64	#17206 → #17142
25.2M → Finish	43100+57	#17142 → #17085
TOTALS	7583076+2318	#19403 → #17085

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