Steve Sievert

Bib: 4606•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Top 33%

Gender (Male)

#0 / 15176

Top 48%

Masters (Masters Men)

#0 / 9891

Top 36%

Age Group (M50-54)

#0 / 2052

Top 32%

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ 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

21:34

Rank: #5885

Start → 5K

21:34 | 6:56/mi

5K· 3.11 mi

21:34

Rank: #5885

Start → 5K

21:34 | 6:56/mi

10K· 6.21 mi

43:32

Rank: #6531 (-646)

5K → 10K

21:58 | 7:04/mi

10K· 6.21 mi

43:32

Rank: #6531 (-646)

5K → 10K

21:58 | 7:04/mi

15K· 9.32 mi

1:05:52

Rank: #6884 (-353)

10K → 15K

22:20 | 7:11/mi

15K· 9.32 mi

1:05:52

Rank: #6884 (-353)

10K → 15K

22:20 | 7:11/mi

20K· 12.43 mi

1:28:19

Rank: #6979 (-95)

15K → 20K

22:27 | 7:14/mi

20K· 12.43 mi

1:28:19

Rank: #6979 (-95)

15K → 20K

22:27 | 7:14/mi

Half· 13.11 mi

1:33:15

Rank: #7012 (-33)

20K → Half

4:56 | 7:14/mi

Half· 13.11 mi

1:33:15

Rank: #7012 (-33)

20K → Half

4:56 | 7:14/mi

25K· 15.53 mi

1:51:25

Rank: #7211 (-199)

Half → 25K

18:10 | 7:30/mi

25K· 15.53 mi

1:51:25

Rank: #7211 (-199)

Half → 25K

18:10 | 7:30/mi

30K· 18.64 mi

2:16:03

Rank: #7632 (-421)

25K → 30K

24:38 | 7:56/mi

30K· 18.64 mi

2:16:03

Rank: #7632 (-421)

25K → 30K

24:38 | 7:56/mi

20M

2:27:17

Rank: #7897 (-265)

30K → 20M

11:14 | 8:16/mi

20M

2:27:17

Rank: #7897 (-265)

30K → 20M

11:14 | 8:16/mi

21M

2:36:13

Rank: #8184 (-287)

20M → 21M

8:56 | 8:56/mi

21M

2:36:13

Rank: #8184 (-287)

20M → 21M

8:56 | 8:56/mi

35K· 21.75 mi

2:41:52

Rank: #8191 (-7)

21M → 35K

5:39 | 7:33/mi

35K· 21.75 mi

2:41:52

Rank: #8191 (-7)

21M → 35K

5:39 | 7:33/mi

23M

2:53:00

Rank: #8634 (-443)

35K → 23M

11:08 | 8:54/mi

23M

2:53:00

Rank: #8634 (-443)

35K → 23M

11:08 | 8:54/mi

24M

3:01:20

Rank: #8820 (-186)

23M → 24M

8:20 | 8:20/mi

24M

3:01:20

Rank: #8820 (-186)

23M → 24M

8:20 | 8:20/mi

40K· 24.85 mi

3:07:57

Rank: #8797 (+23)

24M → 40K

6:37 | 7:44/mi

40K· 24.85 mi

3:07:57

Rank: #8797 (+23)

24M → 40K

6:37 | 7:44/mi

25.2M

3:10:51

Rank: #8775 (+22)

40K → 25.2M

2:54 | 8:25/mi

25.2M

3:10:51

Rank: #8775 (+22)

40K → 25.2M

2:54 | 8:25/mi

Finish· 26.22 mi

3:18:42

Rank: #8800 (-25)

25.2M → Finish

7:51 | 7:42/mi

Finish· 26.22 mi

3:18:42

Rank: #8800 (-25)

25.2M → Finish

7:51 | 7:42/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:33:15

Pace7:07 /mi

2nd Half

Distance13.11 mi

Time1:45:27

Pace8:03 /mi

📊Positive Split: 13.1% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:23:54	21:34	6:56	21:34	6:56	-
10K	6.21 mi	10:45:52	43:32	7:00	21:58	7:04	+0:08
15K	9.32 mi	11:08:12	1:05:52	7:04	22:20	7:11	+0:07
20K	12.43 mi	11:30:39	1:28:19	7:06	22:27	7:14	+0:03
Half	13.11 mi	11:35:35	1:33:15	7:07	4:56	7:14	0:00
25K	15.53 mi	11:53:45	1:51:25	7:10	18:10	7:30	+0:16
30K	18.64 mi	12:18:23	2:16:03	7:18	24:38	7:56	+0:26
20M	20.00 mi	12:29:37	2:27:17	7:22	11:14	8:16	+0:20
21M	21.00 mi	12:38:33	2:36:13	7:26	8:56	8:56	+0:40
35K	21.75 mi	12:44:12	2:41:52	7:27	5:39	7:33	-1:23
23M	23.00 mi	12:55:20	2:53:00	7:31	11:08	8:54	+1:21
24M	24.00 mi	13:03:40	3:01:20	7:33	8:20	8:20	-0:34
40K	24.85 mi	13:10:17	3:07:57	7:34	6:37	7:44	-0:36
25.2M	25.20 mi	13:13:11	3:10:51	7:34	2:54	8:25	+0:41
Finish	26.22 mi	13:21:02	3:18:42	7:35	7:51	7:42	-0:43

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

6:56 /mi

Average Pace

7:35 /mi

Slowest Pace

8:56 /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

1:33:15

47% of race

Time at Steady Pace

1:02:55

32% of race

Time at Slower Pace

42:32

21% of race

Average Pace: 7:35 /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

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	10:23:54	21:34	6:56	21:34	6:56	#5885
10K	6.21 mi	10:45:52	43:32	7:00	21:58	7:04	#6531
15K	9.32 mi	11:08:12	1:05:52	7:04	22:20	7:11	#6884
20K	12.43 mi	11:30:39	1:28:19	7:06	22:27	7:14	#6979
Half	13.11 mi	11:35:35	1:33:15	7:07	4:56	7:14	#7012
25K	15.53 mi	11:53:45	1:51:25	7:10	18:10	7:30	#7211
30K	18.64 mi	12:18:23	2:16:03	7:18	24:38	7:56	#7632
20M	20.00 mi	12:29:37	2:27:17	7:22	11:14	8:16	#7897
21M	21.00 mi	12:38:33	2:36:13	7:26	8:56	8:56	#8184
35K	21.75 mi	12:44:12	2:41:52	7:27	5:39	7:33	#8191
23M	23.00 mi	12:55:20	2:53:00	7:31	11:08	8:54	#8634
24M	24.00 mi	13:03:40	3:01:20	7:33	8:20	8:20	#8820
40K	24.85 mi	13:10:17	3:07:57	7:34	6:37	7:44	#8797
25.2M	25.20 mi	13:13:11	3:10:51	7:34	2:54	8:25	#8775
Finish	26.22 mi	13:21:02	3:18:42	7:35	7:51	7:42	#8800

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	5885	5397	5397	7722(Top 29%)	6734(Top 44%)	6734(Top 328%)
10K	6.21 mi	3.10 mi	6531-646	5893-496	5893-496	7249(Top 27%)	6413(Top 42%)	6413(Top 313%)
15K	9.32 mi	3.11 mi	6884-353	6167-274	6167-274	7722(Top 29%)	6734(Top 44%)	6734(Top 328%)
20K	12.43 mi	3.11 mi	6979-95	6237-70	6237-70	7265(Top 27%)	6398(Top 42%)	6398(Top 312%)
Half	13.11 mi	0.68 mi	7012-33	6257-20	6257-20	8083(Top 30%)	6955(Top 46%)	6955(Top 339%)
25K	15.53 mi	2.42 mi	7211-199	6394-137	6394-137	8726(Top 33%)	7280(Top 48%)	7280(Top 355%)
30K	18.64 mi	3.11 mi	7632-421	6651-257	6651-257	10339(Top 39%)	7998(Top 53%)	7998(Top 390%)
20M	20.00 mi	1.36 mi	7897-265	6791-140	6791-140	12105(Top 45%)	8742(Top 58%)	8742(Top 426%)
21M	21.00 mi	1.00 mi	8184-287	6951-160	6951-160	12991(Top 49%)	9024(Top 59%)	9024(Top 440%)
35K	21.75 mi	0.75 mi	8191-7	6945+6	6945+6	8885(Top 33%)	7009(Top 46%)	7009(Top 342%)
23M	23.00 mi	1.25 mi	8634-443	7201-256	7201-256	15469(Top 58%)	10009(Top 66%)	10009(Top 488%)
24M	24.00 mi	1.00 mi	8820-186	7283-82	7283-82	13388(Top 50%)	9030(Top 60%)	9030(Top 440%)
40K	24.85 mi	0.85 mi	8797+23	7250+33	7250+33	8215(Top 31%)	6379(Top 42%)	6379(Top 311%)
25.2M	25.20 mi	0.35 mi	8775+22	7224+26	7224+26	8914(Top 33%)	6687(Top 44%)	6687(Top 326%)
Finish	26.22 mi	1.02 mi	8800-25	7227-3	7227-3	9982(Top 37%)	7276(Top 48%)	7276(Top 355%)

7276

Passing Analysis

Category:

Athletes Passed

496

Passed By

3411

Net Change

-2915

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#5885
5K → 10K	33	679	-646	#5885	#6531
10K → 15K	33	386	-353	#6531	#6884
15K → 20K	65	160	-95	#6884	#6979
20K → Half	9	42	-33	#6979	#7012
Half → 25K	37	236	-199	#7012	#7211
25K → 30K	45	466	-421	#7211	#7632
30K → 20M	19	284	-265	#7632	#7897
20M → 21M	16	303	-287	#7897	#8184
21M → 35K	41	48	-7	#8184	#8191
35K → 23M	15	458	-443	#8191	#8634
23M → 24M	27	213	-186	#8634	#8820
24M → 40K	67	44	+23	#8820	#8797
40K → 25.2M	43	21	+22	#8797	#8775
25.2M → Finish	46	71	-25	#8775	#8800
TOTALS	496	3411	-2915

📊

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 2 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Steve Sievert

⏱️ 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