John Wong

Bib: 29811 M

0:00

0:00

/ mi

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Division (M18-39)

#0 / 5642

Race Day Weather

50°/40°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

9:01/mi

28:00

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:58/mi

55:51

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:33/mi

1:22:26

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

8:43/mi

1:49:32

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

8:15/mi

1:55:10

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

9:02/mi

2:17:03

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

9:13/mi

2:45:42

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

12:06/mi

3:02:09

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

9:27/mi

3:11:36

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

9:17/mi

3:18:33

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

9:11/mi

3:30:03

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

9:02/mi

3:39:05

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

9:03/mi

3:46:49

↓ 20 ft0.3% grade

20 ft elev

25.2M

9:46/mi

3:50:11

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

7:41/mi

3:58:01

↑ 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

1:55:108:47 /mi⚡ faster

2nd Half

2:02:519:22 /mi+6.7%

Positive split — 6.7% 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	28:00	9:01	3.11 mi	28:00	9:01	-
10K	55:51	8:59	3.10 mi	27:51	8:58	-0:03
15K	1:22:26	8:51	3.11 mi	26:35	8:33	-0:25
20K	1:49:32	8:49	3.11 mi	27:06	8:43	+0:10
Half(13.11 mi)	1:55:10	8:47	0.68 mi	5:38	8:15	-0:28
25K	2:17:03	8:49	2.42 mi	21:53	9:02	+0:47
30K	2:45:42	8:53	3.11 mi	28:39	9:13	+0:11
20M	3:02:09	9:06	1.36 mi	16:27	12:06	+2:53
21M	3:11:36	9:07	1.00 mi	9:27	9:27	-2:39
35K	3:18:33	9:08	0.75 mi	6:57	9:17	-0:10
23M	3:30:03	9:08	1.25 mi	11:30	9:11	-0:06
24M	3:39:05	9:08	1.00 mi	9:02	9:02	-0:09
40K	3:46:49	9:08	0.85 mi	7:44	9:03	+0:01
25.2M	3:50:11	9:08	0.35 mi	3:22	9:46	+0:43
Finish(26.22 mi)	3:58:01	9:05	1.02 mi	7:50	7:41	-2:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:41 /mi

Average Pace

9:05 /mi

Slowest Pace

12:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

40:03

17% of race

Time at Steady Pace

2:58:09

75% of race

Time at Slower Pace

19:49

8% of race

Average Pace: 9:05 /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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	22451	13506	13506	19666	12359	12359
10K	3.10 mi	22377+74	13490+16	13490+16	22220	13436	13436
15K	3.11 mi	21501+876	13135+355	13135+355	19666	12359	12359
20K	3.11 mi	20995+506	12910+225	12910+225	19524	12254	12254
Half(13.11 mi)	0.68 mi	20845+150	12839+71	12839+71	17637	11479	11479
25K	2.42 mi	20724+121	12778+61	12778+61	20016	12419	12419
30K	3.11 mi	20325+399	12554+224	12554+224	18738	11716	11716
20M	1.36 mi	21058-733	12861-307	12861-307	25407	14637	14637
21M	1.00 mi	20744+314	12708+153	12708+153	15851	10189	10189
35K	0.75 mi	20703+41	12675+33	12675+33	19525	11744	11744
23M	1.25 mi	20517+186	12567+108	12567+108	17258	10637	10637
24M	1.00 mi	20418+99	12503+64	12503+64	17535	10717	10717
40K	0.85 mi	20296+122	12422+81	12422+81	16564	10185	10185
25.2M	0.35 mi	20241+55	12395+27	12395+27	15907	9844	9844
Finish(26.22 mi)	1.02 mi	19938+303	12232+163	12232+163	10617	7325	7325

7325

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#22451
5K → 10K	223297+74	#22451 → #22377
10K → 15K	5881+876	#22377 → #21501
15K → 20K	18524+506	#21501 → #20995
20K → Half	0150+150	#20995 → #20845
Half → 25K	94215+121	#20845 → #20724
25K → 30K	38437+399	#20724 → #20325
30K → 20M	74815-733	#20325 → #21058
20M → 21M	2316+314	#21058 → #20744
21M → 35K	3778+41	#20744 → #20703
35K → 23M	7193+186	#20703 → #20517
23M → 24M	13112+99	#20517 → #20418
24M → 40K	11133+122	#20418 → #20296
40K → 25.2M	459+55	#20296 → #20241
25.2M → Finish	2305+303	#20241 → #19938
TOTALS	12023715+2513	#22451 → #19938

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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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