Ross Dotzlaf

Bib: 4783M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 38%
Masters (Masters Men)
#0 / 9891
Top 24%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:51
Rank: #6449
Start5K
21:51 | 7:02/mi
10K· 6.21 mi
43:05
Rank: #6072 (+377)
5K10K
21:14 | 6:50/mi
15K· 9.32 mi
1:04:13
Rank: #5776 (+296)
10K15K
21:08 | 6:48/mi
20K· 12.43 mi
1:25:49
Rank: #5737 (+39)
15K20K
21:36 | 6:57/mi
Half· 13.11 mi
1:30:31
Rank: #5749 (-12)
20KHalf
4:42 | 6:53/mi
25K· 15.53 mi
1:47:32
Rank: #5721 (+28)
Half25K
17:01 | 7:01/mi
30K· 18.64 mi
2:10:23
Rank: #5767 (-46)
25K30K
22:51 | 7:21/mi
20M
2:20:41
Rank: #5852 (-85)
30K20M
10:18 | 7:35/mi
21M
2:28:51
Rank: #5922 (-70)
20M21M
8:10 | 8:10/mi
35K· 21.75 mi
2:34:27
Rank: #5972 (-50)
21M35K
5:36 | 7:29/mi
23M
2:44:10
Rank: #6037 (-65)
35K23M
9:43 | 7:46/mi
24M
2:52:06
Rank: #6139 (-102)
23M24M
7:56 | 7:56/mi
40K· 24.85 mi
2:59:05
Rank: #6261 (-122)
24M40K
6:59 | 8:10/mi
25.2M
3:02:12
Rank: #6339 (-78)
40K25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:09:55
Rank: #6412 (-73)
25.2MFinish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:31
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:39:24
Pace7:35 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2021:517:0221:51
7:02
-
10K
6.21 mi10:45:3443:056:5621:14
6:50
-0:12
15K
9.32 mi11:06:421:04:136:5321:08
6:48
-0:02
20K
12.43 mi11:28:181:25:496:5421:36
6:57
+0:09
Half
13.11 mi11:33:001:30:316:544:42
6:53
-0:04
25K
15.53 mi11:50:011:47:326:5517:01
7:01
+0:08
30K
18.64 mi12:12:522:10:237:0022:51
7:21
+0:20
20M
20.00 mi12:23:102:20:417:0210:18
7:35
+0:14
21M
21.00 mi12:31:202:28:517:058:10
8:10
+0:35
35K
21.75 mi12:36:562:34:277:065:36
7:29
-0:41
23M
23.00 mi12:46:392:44:107:089:43
7:46
+0:17
24M
24.00 mi12:54:352:52:067:107:56
7:56
+0:10
40K
24.85 mi13:01:342:59:057:126:59
8:10
+0:14
25.2M
25.20 mi13:04:413:02:127:143:07
9:02
+0:52
Finish
26.22 mi13:12:243:09:557:157:43
7:34
-1:28

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

6:48 /mi

Average Pace

7:15 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:32

57% of race

Time at Steady Pace

56:11

30% of race

Time at Slower Pace

26:12

14% of race

Average Pace: 7:15 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:24:2021:517:0221:51
7:02
#6449
10K
6.21 mi10:45:3443:056:5621:14
6:50
#6072
15K
9.32 mi11:06:421:04:136:5321:08
6:48
#5776
20K
12.43 mi11:28:181:25:496:5421:36
6:57
#5737
Half
13.11 mi11:33:001:30:316:544:42
6:53
#5749
25K
15.53 mi11:50:011:47:326:5517:01
7:01
#5721
30K
18.64 mi12:12:522:10:237:0022:51
7:21
#5767
20M
20.00 mi12:23:102:20:417:0210:18
7:35
#5852
21M
21.00 mi12:31:202:28:517:058:10
8:10
#5922
35K
21.75 mi12:36:562:34:277:065:36
7:29
#5972
23M
23.00 mi12:46:392:44:107:089:43
7:46
#6037
24M
24.00 mi12:54:352:52:067:107:56
7:56
#6139
40K
24.85 mi13:01:342:59:057:126:59
8:10
#6261
25.2M
25.20 mi13:04:413:02:127:143:07
9:02
#6339
Finish
26.22 mi13:12:243:09:557:157:43
7:34
#6412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6449584758475160(Top 19%)4777(Top 31%)4777(Top 213%)
10K6.21 mi3.10 mi6072+3775544+3035544+3035615(Top 21%)5157(Top 34%)5157(Top 230%)
15K9.32 mi3.11 mi5776+2965303+2415303+2415160(Top 19%)4777(Top 31%)4777(Top 213%)
20K12.43 mi3.11 mi5737+395273+305273+305683(Top 21%)5214(Top 34%)5214(Top 233%)
Half13.11 mi0.68 mi5749-125282-95282-95933(Top 22%)5442(Top 36%)5442(Top 243%)
25K15.53 mi2.42 mi5721+285259+235259+235689(Top 21%)5214(Top 34%)5214(Top 233%)
30K18.64 mi3.11 mi5767-465287-285287-286331(Top 24%)5609(Top 37%)5609(Top 250%)
20M20.00 mi1.36 mi5852-855341-545341-547330(Top 28%)6168(Top 41%)6168(Top 275%)
21M21.00 mi1.00 mi5922-705378-375378-378379(Top 31%)6685(Top 44%)6685(Top 298%)
35K21.75 mi0.75 mi5972-505409-315409-318379(Top 31%)6710(Top 44%)6710(Top 299%)
23M23.00 mi1.25 mi6037-655446-375446-378112(Top 30%)6460(Top 43%)6460(Top 288%)
24M24.00 mi1.00 mi6139-1025516-705516-7010730(Top 40%)7753(Top 51%)7753(Top 346%)
40K24.85 mi0.85 mi6261-1225595-795595-7911089(Top 42%)7865(Top 52%)7865(Top 351%)
25.2M25.20 mi0.35 mi6339-785653-585653-5812640(Top 47%)8553(Top 56%)8553(Top 382%)
Finish26.22 mi1.02 mi6412-735691-385691-389046(Top 34%)6763(Top 45%)6763(Top 302%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5160

Males

4777

M40-44

4777

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5615

Males

5157

M40-44

5157

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5160

Males

4777

M40-44

4777

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5683

Males

5214

M40-44

5214

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5933

Males

5442

M40-44

5442

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5689

Males

5214

M40-44

5214

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6331

Males

5609

M40-44

5609

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7330

Males

6168

M40-44

6168

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8379

Males

6685

M40-44

6685

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8379

Males

6710

M40-44

6710

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

8112

Males

6460

M40-44

6460

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10730

Males

7753

M40-44

7753

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11089

Males

7865

M40-44

7865

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12640

Males

8553

M40-44

8553

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9046

Males

6763

M40-44

6763

Passing Analysis

Category:
Athletes Passed
1310
Passed By
1273
Net Change
+37
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6449
5K10K43356+377#6449#6072
10K15K33034+296#6072#5776
15K20K11778+39#5776#5737
20KHalf1325-12#5737#5749
Half25K9365+28#5749#5721
25K30K103149-46#5721#5767
30K20M39124-85#5767#5852
20M21M33103-70#5852#5922
21M35K2171-50#5922#5972
35K23M47112-65#5972#6037
23M24M31133-102#6037#6139
24M40K20142-122#6139#6261
40K25.2M684-78#6261#6339
25.2MFinish2497-73#6339#6412
TOTALS13101273+37
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing