Stefanie Acierno

Bib: 26301•F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Gender (Female)

#0 / 11423

Masters (Masters Women)

#0 / 6539

Division (F45-49)

#0 / 1817

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ 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

9:05/mi

28:12

↑ 97 ft↓ 345 ft1.5% grade

10K· 6.21 mi

9:34/mi

57:55

↑ 79 ft↓ 138 ft0.4% grade

15K· 9.32 mi

10:41/mi

1:31:06

↑ 67 ft↓ 78 ft

20K· 12.43 mi

11:52/mi

2:07:58

↑ 106 ft↓ 86 ft0.1% grade

Half· 13.11 mi

11:16/mi

2:15:39

↑ 19 ft↓ 37 ft0.5% grade

25K· 15.53 mi

12:02/mi

2:44:50

↑ 66 ft↓ 88 ft0.2% grade

30K· 18.64 mi

12:00/mi

3:22:08

↑ 181 ft↓ 148 ft0.2% grade

20M

11:36/mi

3:37:54

↑ 64 ft↓ 50 ft0.2% grade

21M

12:23/mi

3:50:17

↑ 106 ft↓ 24 ft1.6% grade

35K· 21.75 mi

10:47/mi

3:58:21

↑ 17 ft↓ 86 ft1.7% grade

23M

11:19/mi

4:12:31

↑ 23 ft↓ 63 ft0.6% grade

24M

11:23/mi

4:23:54

↓ 82 ft1.3% grade

40K· 24.85 mi

11:25/mi

4:33:40

↓ 20 ft0.3% grade

25.2M

11:13/mi

4:37:32

↑ 13 ft↓ 16 ft0.2% grade

Finish· 26.22 mi

9:37/mi

4:47:20

↑ 22 ft↓ 21 ft

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time2:15:39

Pace10:21 /mi

2nd Half

Distance13.11 mi

Time2:31:41

Pace11:34 /mi

📊Positive Split: 11.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:44:44	28:12	9:05	28:12	9:05	-
10K	6.21 mi	12:14:27	57:55	9:19	29:43	9:34	+0:29
15K	9.32 mi	12:47:38	1:31:06	9:46	33:11	10:41	+1:07
20K	12.43 mi	13:24:30	2:07:58	10:18	36:52	11:52	+1:11
Half	13.11 mi	13:32:11	2:15:39	10:21	7:41	11:16	-0:36
25K	15.53 mi	14:01:22	2:44:50	10:37	29:11	12:02	+0:46
30K	18.64 mi	14:38:40	3:22:08	10:51	37:18	12:00	-0:02
20M	20.00 mi	14:54:26	3:37:54	10:54	15:46	11:36	-0:24
21M	21.00 mi	15:06:49	3:50:17	10:58	12:23	12:23	+0:47
35K	21.75 mi	15:14:53	3:58:21	10:58	8:04	10:47	-1:36
23M	23.00 mi	15:29:03	4:12:31	10:59	14:10	11:19	+0:32
24M	24.00 mi	15:40:26	4:23:54	11:00	11:23	11:23	+0:04
40K	24.85 mi	15:50:12	4:33:40	11:01	9:46	11:25	+0:02
25.2M	25.20 mi	15:54:04	4:37:32	11:01	3:52	11:13	-0:12
Finish	26.22 mi	16:03:52	4:47:20	10:58	9:48	9:37	-1:36

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

9:05 /mi

Average Pace

10:58 /mi

Slowest Pace

12:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:58

38% of race

Time at Steady Pace

1:02:38

22% of race

Time at Slower Pace

1:55:44

40% of race

Average Pace: 10:58 /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	11:44:44	28:12	9:05	28:12	9:05	#20789
10K	6.21 mi	12:14:27	57:55	9:19	29:43	9:34	#21802
15K	9.32 mi	12:47:38	1:31:06	9:46	33:11	10:41	#23086
20K	12.43 mi	13:24:30	2:07:58	10:18	36:52	11:52	#24012
Half	13.11 mi	13:32:11	2:15:39	10:21	7:41	11:16	#24102
25K	15.53 mi	14:01:22	2:44:50	10:37	29:11	12:02	#24380
30K	18.64 mi	14:38:40	3:22:08	10:51	37:18	12:00	#24435
20M	20.00 mi	14:54:26	3:37:54	10:54	15:46	11:36	#24368
21M	21.00 mi	15:06:49	3:50:17	10:58	12:23	12:23	#24292
35K	21.75 mi	15:14:53	3:58:21	10:58	8:04	10:47	#24243
23M	23.00 mi	15:29:03	4:12:31	10:59	14:10	11:19	#24197
24M	24.00 mi	15:40:26	4:23:54	11:00	11:23	11:23	#24177
40K	24.85 mi	15:50:12	4:33:40	11:01	9:46	11:25	#24119
25.2M	25.20 mi	15:54:04	4:37:32	11:01	3:52	11:13	#24083
Finish	26.22 mi	16:03:52	4:47:20	10:58	9:48	9:37	#24014

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	3.11 mi	20789	8267	8267	24775(Top 93%)	10336(Top 90%)	10336(Top 569%)
10K	6.21 mi	3.10 mi	21802-1013	8741-474	8741-474	22701(Top 85%)	9192(Top 80%)	9192(Top 506%)
15K	9.32 mi	3.11 mi	23086-1284	9397-656	9397-656	24775(Top 93%)	10336(Top 90%)	10336(Top 569%)
20K	12.43 mi	3.11 mi	24012-926	9900-503	9900-503	25567(Top 96%)	10807(Top 95%)	10807(Top 595%)
Half	13.11 mi	0.68 mi	24102-90	9958-58	9958-58	25265(Top 95%)	10654(Top 93%)	10654(Top 586%)
25K	15.53 mi	2.42 mi	24380-278	10118-160	10118-160	25191(Top 95%)	10623(Top 93%)	10623(Top 585%)
30K	18.64 mi	3.11 mi	24435-55	10168-50	10168-50	24504(Top 92%)	10284(Top 90%)	10284(Top 566%)
20M	20.00 mi	1.36 mi	24368+67	10139+29	10139+29	23679(Top 89%)	9888(Top 87%)	9888(Top 544%)
21M	21.00 mi	1.00 mi	24292+76	10110+29	10110+29	23316(Top 88%)	9714(Top 85%)	9714(Top 535%)
35K	21.75 mi	0.75 mi	24243+49	10091+19	10091+19	22908(Top 86%)	9550(Top 84%)	9550(Top 526%)
23M	23.00 mi	1.25 mi	24197+46	10073+18	10073+18	22935(Top 86%)	9556(Top 84%)	9556(Top 526%)
24M	24.00 mi	1.00 mi	24177+20	10065+8	10065+8	23723(Top 89%)	10016(Top 88%)	10016(Top 551%)
40K	24.85 mi	0.85 mi	24119+58	10045+20	10045+20	23102(Top 87%)	9720(Top 85%)	9720(Top 535%)
25.2M	25.20 mi	0.35 mi	24083+36	10027+18	10027+18	20997(Top 79%)	8603(Top 75%)	8603(Top 473%)
Finish	26.22 mi	1.02 mi	24014+69	9986+41	9986+41	20569(Top 77%)	8337(Top 73%)	8337(Top 459%)

8337

Passing Analysis

Category:

Athletes Passed

674

Passed By

3899

Net Change

-3225

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#20789
5K → 10K	38	1051	-1013	#20789	#21802
10K → 15K	10	1294	-1284	#21802	#23086
15K → 20K	7	933	-926	#23086	#24012
20K → Half	6	96	-90	#24012	#24102
Half → 25K	26	304	-278	#24102	#24380
25K → 30K	94	149	-55	#24380	#24435
30K → 20M	81	14	+67	#24435	#24368
20M → 21M	91	15	+76	#24368	#24292
21M → 35K	54	5	+49	#24292	#24243
35K → 23M	56	10	+46	#24243	#24197
23M → 24M	32	12	+20	#24197	#24177
24M → 40K	69	11	+58	#24177	#24119
40K → 25.2M	38	2	+36	#24119	#24083
25.2M → Finish	72	3	+69	#24083	#24014
TOTALS	674	3899	-3225

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 25 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing