Kristin Dalzell

Bib: 18495•F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Female)

#0 / 12228

Top 38%

Masters (Masters Women)

#0 / 6759

Top 24%

Division (F45-49)

#0 / 1813

Top 28%

Race Day Weather

50°/40°F

broken 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

7:57/mi

24:41

↑ 97 ft↓ 345 ft1.5% grade

10K· 6.21 mi

7:52/mi

49:08

↑ 79 ft↓ 138 ft0.4% grade

15K· 9.32 mi

7:56/mi

1:13:46

↑ 67 ft↓ 78 ft

20K· 12.43 mi

8:03/mi

1:38:46

↑ 106 ft↓ 86 ft0.1% grade

Half· 13.11 mi

8:01/mi

1:44:14

↑ 19 ft↓ 37 ft0.5% grade

25K· 15.53 mi

8:24/mi

2:04:37

↑ 66 ft↓ 88 ft0.2% grade

30K· 18.64 mi

8:29/mi

2:30:59

↑ 181 ft↓ 148 ft0.2% grade

20M

8:31/mi

2:42:33

↑ 64 ft↓ 50 ft0.2% grade

21M

9:04/mi

2:51:37

↑ 106 ft↓ 24 ft1.6% grade

35K· 21.75 mi

8:11/mi

2:57:44

↑ 17 ft↓ 86 ft1.7% grade

23M

8:31/mi

3:08:24

↑ 23 ft↓ 63 ft0.6% grade

24M

8:16/mi

3:16:40

↓ 82 ft1.3% grade

40K· 24.85 mi

8:29/mi

3:23:55

↓ 20 ft0.3% grade

25.2M

9:08/mi

3:27:04

↑ 13 ft↓ 16 ft0.2% grade

Finish· 26.22 mi

8:00/mi

3:35:13

↑ 22 ft↓ 21 ft

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:44:14

Pace7:57 /mi

2nd Half

Distance13.11 mi

Time1:50:59

Pace8:28 /mi

📊Positive Split: 6.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:16:09	24:41	7:57	24:41	7:57	-
10K	6.21 mi	11:40:36	49:08	7:54	24:27	7:52	-0:05
15K	9.32 mi	12:05:14	1:13:46	7:55	24:38	7:56	+0:04
20K	12.43 mi	12:30:14	1:38:46	7:57	25:00	8:03	+0:07
Half	13.11 mi	12:35:42	1:44:14	7:57	5:28	8:01	-0:02
25K	15.53 mi	12:56:05	2:04:37	8:01	20:23	8:24	+0:23
30K	18.64 mi	13:22:27	2:30:59	8:06	26:22	8:29	+0:05
20M	20.00 mi	13:34:01	2:42:33	8:08	11:34	8:31	+0:02
21M	21.00 mi	13:43:05	2:51:37	8:10	9:04	9:04	+0:33
35K	21.75 mi	13:49:12	2:57:44	8:10	6:07	8:11	-0:53
23M	23.00 mi	13:59:52	3:08:24	8:11	10:40	8:31	+0:20
24M	24.00 mi	14:08:08	3:16:40	8:12	8:16	8:16	-0:15
40K	24.85 mi	14:15:23	3:23:55	8:12	7:15	8:29	+0:13
25.2M	25.20 mi	14:18:32	3:27:04	8:13	3:09	9:08	+0:39
Finish	26.22 mi	14:26:41	3:35:13	8:13	8:09	8:00	-1:08

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

7:52 /mi

Average Pace

8:13 /mi

Slowest Pace

9:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:00

94% of race

Time at Steady Pace

12:13

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:12 /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	11:16:09	24:41	7:57	24:41	7:57	#16151
10K	6.21 mi	11:40:36	49:08	7:54	24:27	7:52	#15753
15K	9.32 mi	12:05:14	1:13:46	7:55	24:38	7:56	#15623
20K	12.43 mi	12:30:14	1:38:46	7:57	25:00	8:03	#15527
Half	13.11 mi	12:35:42	1:44:14	7:57	5:28	8:01	#15552
25K	15.53 mi	12:56:05	2:04:37	8:01	20:23	8:24	#15730
30K	18.64 mi	13:22:27	2:30:59	8:06	26:22	8:29	#15506
20M	20.00 mi	13:34:01	2:42:33	8:08	11:34	8:31	#15340
21M	21.00 mi	13:43:05	2:51:37	8:10	9:04	9:04	#15189
35K	21.75 mi	13:49:12	2:57:44	8:10	6:07	8:11	#15096
23M	23.00 mi	13:59:52	3:08:24	8:11	10:40	8:31	#14958
24M	24.00 mi	14:08:08	3:16:40	8:12	8:16	8:16	#14844
40K	24.85 mi	14:15:23	3:23:55	8:12	7:15	8:29	#14774
25.2M	25.20 mi	14:18:32	3:27:04	8:13	3:09	9:08	#14723
Finish	26.22 mi	14:26:41	3:35:13	8:13	8:09	8:00	#14621

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	16151	5229	5229	15479(Top 54%)	4846(Top 40%)	4846(Top 267%)
10K	6.21 mi	3.10 mi	15753+398	4991+238	4991+238	15447(Top 54%)	4804(Top 39%)	4804(Top 265%)
15K	9.32 mi	3.11 mi	15623+130	4911+80	4911+80	15479(Top 54%)	4846(Top 40%)	4846(Top 267%)
20K	12.43 mi	3.11 mi	15527+96	4880+31	4880+31	15261(Top 54%)	4780(Top 39%)	4780(Top 264%)
Half	13.11 mi	0.68 mi	15552-25	4898-18	4898-18	15998(Top 56%)	5159(Top 42%)	5159(Top 285%)
25K	15.53 mi	2.42 mi	15730-178	5012-114	5012-114	16618(Top 59%)	5638(Top 46%)	5638(Top 311%)
30K	18.64 mi	3.11 mi	15506+224	4950+62	4950+62	14658(Top 52%)	4712(Top 39%)	4712(Top 260%)
20M	20.00 mi	1.36 mi	15340+166	4885+65	4885+65	13882(Top 49%)	4448(Top 36%)	4448(Top 245%)
21M	21.00 mi	1.00 mi	15189+151	4827+58	4827+58	13914(Top 49%)	4583(Top 37%)	4583(Top 253%)
35K	21.75 mi	0.75 mi	15096+93	4794+33	4794+33	13484(Top 47%)	4415(Top 36%)	4415(Top 244%)
23M	23.00 mi	1.25 mi	14958+138	4741+53	4741+53	13435(Top 47%)	4487(Top 37%)	4487(Top 247%)
24M	24.00 mi	1.00 mi	14844+114	4713+28	4713+28	13048(Top 46%)	4339(Top 35%)	4339(Top 239%)
40K	24.85 mi	0.85 mi	14774+70	4706+7	4706+7	13315(Top 47%)	4602(Top 38%)	4602(Top 254%)
25.2M	25.20 mi	0.35 mi	14723+51	4682+24	4682+24	12614(Top 44%)	4293(Top 35%)	4293(Top 237%)
Finish	26.22 mi	1.02 mi	14621+102	4658+24	4658+24	12886(Top 45%)	4369(Top 36%)	4369(Top 241%)

4369

Passing Analysis

Category:

Athletes Passed

2665

Passed By

1135

Net Change

+1530

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#16151
5K → 10K	537	139	+398	#16151	#15753
10K → 15K	266	136	+130	#15753	#15623
15K → 20K	245	149	+96	#15623	#15527
20K → Half	28	53	-25	#15527	#15552
Half → 25K	126	304	-178	#15552	#15730
25K → 30K	354	130	+224	#15730	#15506
30K → 20M	199	33	+166	#15506	#15340
20M → 21M	185	34	+151	#15340	#15189
21M → 35K	111	18	+93	#15189	#15096
35K → 23M	182	44	+138	#15096	#14958
23M → 24M	135	21	+114	#14958	#14844
24M → 40K	106	36	+70	#14844	#14774
40K → 25.2M	65	14	+51	#14774	#14723
25.2M → Finish	126	24	+102	#14723	#14621
TOTALS	2665	1135	+1530

📊

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