William Ernst

Bib: 11680•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Top 33%

Gender (Male)

#0 / 16105

Top 46%

Masters (Masters Men)

#0 / 10463

Top 35%

Age Group (M50-54)

#0 / 1996

Top 35%

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

21:57

Rank: #8340

Start → 5K

21:57 | 7:04/mi

5K· 3.11 mi

21:57

Rank: #8340

Start → 5K

21:57 | 7:04/mi

10K· 6.21 mi

44:07

Rank: #8641 (-301)

5K → 10K

22:10 | 7:08/mi

10K· 6.21 mi

44:07

Rank: #8641 (-301)

5K → 10K

22:10 | 7:08/mi

15K· 9.32 mi

1:06:12

Rank: #8492 (+149)

10K → 15K

22:05 | 7:06/mi

15K· 9.32 mi

1:06:12

Rank: #8492 (+149)

10K → 15K

22:05 | 7:06/mi

20K· 12.43 mi

1:28:49

Rank: #8517 (-25)

15K → 20K

22:37 | 7:17/mi

20K· 12.43 mi

1:28:49

Rank: #8517 (-25)

15K → 20K

22:37 | 7:17/mi

Half· 13.11 mi

1:33:41

Rank: #8502 (+15)

20K → Half

4:52 | 7:08/mi

Half· 13.11 mi

1:33:41

Rank: #8502 (+15)

20K → Half

4:52 | 7:08/mi

25K· 15.53 mi

1:51:29

Rank: #8479 (+23)

Half → 25K

17:48 | 7:20/mi

25K· 15.53 mi

1:51:29

Rank: #8479 (+23)

Half → 25K

17:48 | 7:20/mi

30K· 18.64 mi

2:16:06

Rank: #8842 (-363)

25K → 30K

24:37 | 7:55/mi

30K· 18.64 mi

2:16:06

Rank: #8842 (-363)

25K → 30K

24:37 | 7:55/mi

20M

2:27:01

Rank: #8960 (-118)

30K → 20M

10:55 | 8:02/mi

20M

2:27:01

Rank: #8960 (-118)

30K → 20M

10:55 | 8:02/mi

21M

2:35:32

Rank: #9037 (-77)

20M → 21M

8:31 | 8:31/mi

21M

2:35:32

Rank: #9037 (-77)

20M → 21M

8:31 | 8:31/mi

35K· 21.75 mi

2:41:15

Rank: #9048 (-11)

21M → 35K

5:43 | 7:38/mi

35K· 21.75 mi

2:41:15

Rank: #9048 (-11)

21M → 35K

5:43 | 7:38/mi

23M

2:51:14

Rank: #9035 (+13)

35K → 23M

9:59 | 7:58/mi

23M

2:51:14

Rank: #9035 (+13)

35K → 23M

9:59 | 7:58/mi

24M

2:59:14

Rank: #9105 (-70)

23M → 24M

8:00 | 8:00/mi

24M

2:59:14

Rank: #9105 (-70)

23M → 24M

8:00 | 8:00/mi

40K· 24.85 mi

3:06:22

Rank: #9219 (-114)

24M → 40K

7:08 | 8:21/mi

40K· 24.85 mi

3:06:22

Rank: #9219 (-114)

24M → 40K

7:08 | 8:21/mi

25.2M

3:09:30

Rank: #9264 (-45)

40K → 25.2M

3:08 | 9:05/mi

25.2M

3:09:30

Rank: #9264 (-45)

40K → 25.2M

3:08 | 9:05/mi

Finish· 26.22 mi

3:17:48

Rank: #9447 (-183)

25.2M → Finish

8:18 | 8:09/mi

Finish· 26.22 mi

3:17:48

Rank: #9447 (-183)

25.2M → Finish

8:18 | 8:09/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:33:41

Pace7:09 /mi

2nd Half

Distance13.11 mi

Time1:44:07

Pace7:57 /mi

📊Positive Split: 11.1% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:48:39	21:57	7:04	21:57	7:04	-
10K	6.21 mi	11:10:49	44:07	7:06	22:10	7:08	+0:04
15K	9.32 mi	11:32:54	1:06:12	7:06	22:05	7:06	-0:02
20K	12.43 mi	11:55:31	1:28:49	7:09	22:37	7:17	+0:11
Half	13.11 mi	12:00:23	1:33:41	7:09	4:52	7:08	-0:09
25K	15.53 mi	12:18:11	1:51:29	7:11	17:48	7:20	+0:12
30K	18.64 mi	12:42:48	2:16:06	7:18	24:37	7:55	+0:35
20M	20.00 mi	12:53:43	2:27:01	7:21	10:55	8:02	+0:07
21M	21.00 mi	13:02:14	2:35:32	7:24	8:31	8:31	+0:29
35K	21.75 mi	13:07:57	2:41:15	7:25	5:43	7:38	-0:53
23M	23.00 mi	13:17:56	2:51:14	7:27	9:59	7:58	+0:20
24M	24.00 mi	13:25:56	2:59:14	7:28	8:00	8:00	+0:02
40K	24.85 mi	13:33:04	3:06:22	7:30	7:08	8:21	+0:21
25.2M	25.20 mi	13:36:12	3:09:30	7:31	3:08	9:05	+0:44
Finish	26.22 mi	13:44:30	3:17:48	7:33	8:18	8:09	-0:56

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:04 /mi

Average Pace

7:33 /mi

Slowest Pace

9:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:51:29

56% of race

Time at Steady Pace

1:07:32

34% of race

Time at Slower Pace

18:47

9% of race

Average Pace: 7:33 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:48:39	21:57	7:04	21:57	7:04	#8340
10K	6.21 mi	11:10:49	44:07	7:06	22:10	7:08	#8641
15K	9.32 mi	11:32:54	1:06:12	7:06	22:05	7:06	#8492
20K	12.43 mi	11:55:31	1:28:49	7:09	22:37	7:17	#8517
Half	13.11 mi	12:00:23	1:33:41	7:09	4:52	7:08	#8502
25K	15.53 mi	12:18:11	1:51:29	7:11	17:48	7:20	#8479
30K	18.64 mi	12:42:48	2:16:06	7:18	24:37	7:55	#8842
20M	20.00 mi	12:53:43	2:27:01	7:21	10:55	8:02	#8960
21M	21.00 mi	13:02:14	2:35:32	7:24	8:31	8:31	#9037
35K	21.75 mi	13:07:57	2:41:15	7:25	5:43	7:38	#9048
23M	23.00 mi	13:17:56	2:51:14	7:27	9:59	7:58	#9035
24M	24.00 mi	13:25:56	2:59:14	7:28	8:00	8:00	#9105
40K	24.85 mi	13:33:04	3:06:22	7:30	7:08	8:21	#9219
25.2M	25.20 mi	13:36:12	3:09:30	7:31	3:08	9:05	#9264
Finish	26.22 mi	13:44:30	3:17:48	7:33	8:18	8:09	#9447

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	8340	7211	7211	8388(Top 30%)	7173(Top 45%)	7173(Top 359%)
10K	6.21 mi	3.10 mi	8641-301	7382-171	7382-171	8949(Top 32%)	7575(Top 47%)	7575(Top 380%)
15K	9.32 mi	3.11 mi	8492+149	7281+101	7281+101	8388(Top 30%)	7173(Top 45%)	7173(Top 359%)
20K	12.43 mi	3.11 mi	8517-25	7271+10	7271+10	8871(Top 31%)	7382(Top 46%)	7382(Top 370%)
Half	13.11 mi	0.68 mi	8502+15	7259+12	7259+12	8539(Top 30%)	7222(Top 45%)	7222(Top 362%)
25K	15.53 mi	2.42 mi	8479+23	7225+34	7225+34	8672(Top 31%)	7158(Top 44%)	7158(Top 359%)
30K	18.64 mi	3.11 mi	8842-363	7379-154	7379-154	10804(Top 38%)	8086(Top 50%)	8086(Top 405%)
20M	20.00 mi	1.36 mi	8960-118	7414-35	7414-35	10641(Top 37%)	7849(Top 49%)	7849(Top 393%)
21M	21.00 mi	1.00 mi	9037-77	7426-12	7426-12	10542(Top 37%)	7631(Top 47%)	7631(Top 382%)
35K	21.75 mi	0.75 mi	9048-11	7412+14	7412+14	9603(Top 34%)	7157(Top 44%)	7157(Top 359%)
23M	23.00 mi	1.25 mi	9035+13	7353+59	7353+59	9825(Top 35%)	7143(Top 44%)	7143(Top 358%)
24M	24.00 mi	1.00 mi	9105-70	7365-12	7365-12	11209(Top 39%)	7762(Top 48%)	7762(Top 389%)
40K	24.85 mi	0.85 mi	9219-114	7393-28	7393-28	12373(Top 44%)	8213(Top 51%)	8213(Top 411%)
25.2M	25.20 mi	0.35 mi	9264-45	7394-1	7394-1	12188(Top 43%)	8072(Top 50%)	8072(Top 404%)
Finish	26.22 mi	1.02 mi	9447-183	7457-63	7457-63	13861(Top 49%)	8930(Top 55%)	8930(Top 447%)

8930

Passing Analysis

Category:

Athletes Passed

1275

Passed By

2382

Net Change

-1107

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#8340
5K → 10K	100	401	-301	#8340	#8641
10K → 15K	237	88	+149	#8641	#8492
15K → 20K	164	189	-25	#8492	#8517
20K → Half	38	23	+15	#8517	#8502
Half → 25K	139	116	+23	#8502	#8479
25K → 30K	118	481	-363	#8479	#8842
30K → 20M	65	183	-118	#8842	#8960
20M → 21M	77	154	-77	#8960	#9037
21M → 35K	59	70	-11	#9037	#9048
35K → 23M	124	111	+13	#9048	#9035
23M → 24M	46	116	-70	#9035	#9105
24M → 40K	55	169	-114	#9105	#9219
40K → 25.2M	22	67	-45	#9219	#9264
25.2M → Finish	31	214	-183	#9264	#9447
TOTALS	1275	2382	-1107

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 3 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

William Ernst

⏱️ Race Timeline

Race Animation with Course Map

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Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→Half

Half→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→Finish

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data