Kate Chang

Bib: 26238•F

0:00

0:00

/ mi

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Overall

#0 / 25550

Gender (Female)

#0 / 10924

Division (F18-39)

#0 / 4660

Race Day Weather

55°/45°F

scattered clouds

⏱️ Race Timeline

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

5K· 3.11 mi

10:12/mi

31:42

↑ 97 ft↓ 345 ft1.5% grade

10K· 6.21 mi

10:22/mi

1:03:56

↑ 79 ft↓ 138 ft0.4% grade

15K· 9.32 mi

12:24/mi

1:42:29

↑ 67 ft↓ 78 ft

20K· 12.43 mi

12:39/mi

2:21:46

↑ 106 ft↓ 86 ft0.1% grade

Half· 13.11 mi

11:00/mi

2:29:16

↑ 19 ft↓ 37 ft0.5% grade

25K· 15.53 mi

13:09/mi

3:01:10

↑ 66 ft↓ 88 ft0.2% grade

30K· 18.64 mi

13:45/mi

3:43:52

↑ 181 ft↓ 148 ft0.2% grade

20M

15:46/mi

4:05:17

↑ 64 ft↓ 50 ft0.2% grade

21M

14:39/mi

4:19:56

↑ 106 ft↓ 24 ft1.6% grade

35K· 21.75 mi

13:21/mi

4:29:55

↑ 17 ft↓ 86 ft1.7% grade

23M

13:59/mi

4:47:25

↑ 23 ft↓ 63 ft0.6% grade

24M

13:27/mi

5:00:52

↓ 82 ft1.3% grade

40K· 24.85 mi

13:43/mi

5:12:36

↓ 20 ft0.3% grade

25.2M

15:57/mi

5:18:06

↑ 13 ft↓ 16 ft0.2% grade

Finish· 26.22 mi

11:36/mi

5:29:55

↑ 22 ft↓ 21 ft

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time2:29:16

Pace11:23 /mi

2nd Half

Distance13.11 mi

Time3:00:39

Pace13:47 /mi

📊Positive Split: 21.0% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:49:03	31:42	10:12	31:42	10:12	-
10K	6.21 mi	12:21:17	1:03:56	10:17	32:14	10:22	+0:10
15K	9.32 mi	12:59:50	1:42:29	11:00	38:33	12:24	+2:02
20K	12.43 mi	13:39:07	2:21:46	11:24	39:17	12:39	+0:15
Half	13.11 mi	13:46:37	2:29:16	11:23	7:30	11:00	-1:39
25K	15.53 mi	14:18:31	3:01:10	11:40	31:54	13:09	+2:09
30K	18.64 mi	15:01:13	3:43:52	12:01	42:42	13:45	+0:36
20M	20.00 mi	15:22:38	4:05:17	12:16	21:25	15:46	+2:01
21M	21.00 mi	15:37:17	4:19:56	12:23	14:39	14:39	-1:07
35K	21.75 mi	15:47:16	4:29:55	12:25	9:59	13:21	-1:18
23M	23.00 mi	16:04:46	4:47:25	12:30	17:30	13:59	+0:38
24M	24.00 mi	16:18:13	5:00:52	12:32	13:27	13:27	-0:32
40K	24.85 mi	16:29:57	5:12:36	12:35	11:44	13:43	+0:16
25.2M	25.20 mi	16:35:27	5:18:06	12:37	5:30	15:57	+2:14
Finish	26.22 mi	16:47:16	5:29:55	12:36	11:49	11:36	-4:21

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:12 /mi

Average Pace

12:36 /mi

Slowest Pace

15:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:48

37% of race

Time at Steady Pace

2:46:33

50% of race

Time at Slower Pace

41:34

13% of race

Average Pace: 12:35 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:49:03	31:42	10:12	31:42	10:12	#23457
10K	6.21 mi	12:21:17	1:03:56	10:17	32:14	10:22	#23373
15K	9.32 mi	12:59:50	1:42:29	11:00	38:33	12:24	#24284
20K	12.43 mi	13:39:07	2:21:46	11:24	39:17	12:39	#24399
Half	13.11 mi	13:46:37	2:29:16	11:23	7:30	11:00	#24362
25K	15.53 mi	14:18:31	3:01:10	11:40	31:54	13:09	#24368
30K	18.64 mi	15:01:13	3:43:52	12:01	42:42	13:45	#24316
20M	20.00 mi	15:22:38	4:05:17	12:16	21:25	15:46	#24414
21M	21.00 mi	15:37:17	4:19:56	12:23	14:39	14:39	#24366
35K	21.75 mi	15:47:16	4:29:55	12:25	9:59	13:21	#24367
23M	23.00 mi	16:04:46	4:47:25	12:30	17:30	13:59	#24369
24M	24.00 mi	16:18:13	5:00:52	12:32	13:27	13:27	#24357
40K	24.85 mi	16:29:57	5:12:36	12:35	11:44	13:43	#24334
25.2M	25.20 mi	16:35:27	5:18:06	12:37	5:30	15:57	#24346
Finish	26.22 mi	16:47:16	5:29:55	12:36	11:49	11:36	#24297

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	3.11 mi	23457	9638	9638	25021(Top 98%)	10589(Top 97%)	10589(Top 227%)
10K	6.21 mi	3.10 mi	23373+84	9606+32	9606+32	23322(Top 91%)	9595(Top 88%)	9595(Top 206%)
15K	9.32 mi	3.11 mi	24284-911	10124-518	10124-518	25021(Top 98%)	10589(Top 97%)	10589(Top 227%)
20K	12.43 mi	3.11 mi	24399-115	10203-79	10203-79	24600(Top 96%)	10354(Top 95%)	10354(Top 222%)
Half	13.11 mi	0.68 mi	24362+37	10184+19	10184+19	23530(Top 92%)	9799(Top 90%)	9799(Top 210%)
25K	15.53 mi	2.42 mi	24368-6	10196-12	10196-12	24345(Top 95%)	10269(Top 94%)	10269(Top 220%)
30K	18.64 mi	3.11 mi	24316+52	10184+12	10184+12	24018(Top 94%)	10174(Top 93%)	10174(Top 218%)
20M	20.00 mi	1.36 mi	24414-98	10256-72	10256-72	25114(Top 98%)	10751(Top 98%)	10751(Top 231%)
21M	21.00 mi	1.00 mi	24366+48	10236+20	10236+20	23169(Top 91%)	9872(Top 90%)	9872(Top 212%)
35K	21.75 mi	0.75 mi	24367-1	10244-8	10244-8	23666(Top 93%)	10136(Top 93%)	10136(Top 218%)
23M	23.00 mi	1.25 mi	24369-2	10254-10	10254-10	23754(Top 93%)	10188(Top 93%)	10188(Top 219%)
24M	24.00 mi	1.00 mi	24357+12	10253+1	10253+1	23641(Top 93%)	10207(Top 93%)	10207(Top 219%)
40K	24.85 mi	0.85 mi	24334+23	10248+5	10248+5	23309(Top 91%)	10075(Top 92%)	10075(Top 216%)
25.2M	25.20 mi	0.35 mi	24346-12	10261-13	10261-13	24023(Top 94%)	10378(Top 95%)	10378(Top 223%)
Finish	26.22 mi	1.02 mi	24297+49	10242+19	10242+19	22611(Top 88%)	9757(Top 89%)	9757(Top 209%)

9757

Passing Analysis

Category:

Athletes Passed

835

Passed By

1675

Net Change

-840

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#23457
5K → 10K	238	154	+84	#23457	#23373
10K → 15K	11	922	-911	#23373	#24284
15K → 20K	59	174	-115	#24284	#24399
20K → Half	44	7	+37	#24399	#24362
Half → 25K	72	78	-6	#24362	#24368
25K → 30K	123	71	+52	#24368	#24316
30K → 20M	21	119	-98	#24316	#24414
20M → 21M	69	21	+48	#24414	#24366
21M → 35K	24	25	-1	#24366	#24367
35K → 23M	38	40	-2	#24367	#24369
23M → 24M	31	19	+12	#24369	#24357
24M → 40K	36	13	+23	#24357	#24334
40K → 25.2M	9	21	-12	#24334	#24346
25.2M → Finish	60	11	+49	#24346	#24297
TOTALS	835	1675	-840

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 23 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing