Daniel Ambrosini

Bib: 11767M

ON

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%
Division (M50-54)
#0 / 2052
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:51
Rank: #6459
Start5K
7:02/mi
21:51 split
10K· 6.21 mi
43:50
Rank: #6828 (-369)
5K10K
7:05/mi
21:59 split
15K· 9.32 mi
1:06:07
Rank: #7069 (-241)
10K15K
7:10/mi
22:17 split
20K· 12.43 mi
1:29:09
Rank: #7372 (-303)
15K20K
7:25/mi
23:02 split
Half· 13.11 mi
1:34:10
Rank: #7435 (-63)
20KHalf
7:21/mi
5:01 split
25K· 15.53 mi
1:52:35
Rank: #7707 (-272)
Half25K
7:36/mi
18:25 split
30K· 18.64 mi
2:17:25
Rank: #8168 (-461)
25K30K
8:00/mi
24:50 split
20M
2:28:18
Rank: #8279 (-111)
30K20M
8:01/mi
10:53 split
21M
2:36:52
Rank: #8428 (-149)
20M21M
8:34/mi
8:34 split
35K· 21.75 mi
2:42:25
Rank: #8409 (+19)
21M35K
7:25/mi
5:33 split
23M
2:52:19
Rank: #8404 (+5)
35K23M
7:55/mi
9:54 split
24M
3:00:14
Rank: #8469 (-65)
23M24M
7:55/mi
7:55 split
40K· 24.85 mi
3:07:12
Rank: #8569 (-100)
24M40K
8:09/mi
6:58 split
25.2M
3:10:24
Rank: #8647 (-78)
40K25.2M
9:17/mi
3:12 split
Finish· 26.22 mi
3:19:01
Rank: #8886 (-239)
25.2MFinish
8:27/mi
8:37 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:10
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:44:51
Pace8:00 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2321:517:0221:51
7:02
-
10K
6.21 mi11:10:2243:507:0321:59
7:05
+0:03
15K
9.32 mi11:32:391:06:077:0622:17
7:10
+0:05
20K
12.43 mi11:55:411:29:097:1023:02
7:25
+0:15
Half
13.11 mi12:00:421:34:107:115:01
7:21
-0:04
25K
15.53 mi12:19:071:52:357:1518:25
7:36
+0:15
30K
18.64 mi12:43:572:17:257:2224:50
8:00
+0:24
20M
20.00 mi12:54:502:28:187:2510:53
8:01
+0:01
21M
21.00 mi13:03:242:36:527:288:34
8:34
+0:33
35K
21.75 mi13:08:572:42:257:285:33
7:25
-1:09
23M
23.00 mi13:18:512:52:197:309:54
7:55
+0:30
24M
24.00 mi13:26:463:00:147:317:55
7:55
0:00
40K
24.85 mi13:33:443:07:127:326:58
8:09
+0:14
25.2M
25.20 mi13:36:563:10:247:333:12
9:17
+1:08
Finish
26.22 mi13:45:333:19:017:368:37
8:27
-0:50

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

7:02 /mi

Average Pace

7:36 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:08

59% of race

Time at Steady Pace

1:00:30

30% of race

Time at Slower Pace

20:23

10% 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.

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 mi10:48:2321:517:0221:51
7:02
#6459
10K
6.21 mi11:10:2243:507:0321:59
7:05
#6828
15K
9.32 mi11:32:391:06:077:0622:17
7:10
#7069
20K
12.43 mi11:55:411:29:097:1023:02
7:25
#7372
Half
13.11 mi12:00:421:34:107:115:01
7:21
#7435
25K
15.53 mi12:19:071:52:357:1518:25
7:36
#7707
30K
18.64 mi12:43:572:17:257:2224:50
8:00
#8168
20M
20.00 mi12:54:502:28:187:2510:53
8:01
#8279
21M
21.00 mi13:03:242:36:527:288:34
8:34
#8428
35K
21.75 mi13:08:572:42:257:285:33
7:25
#8409
23M
23.00 mi13:18:512:52:197:309:54
7:55
#8404
24M
24.00 mi13:26:463:00:147:317:55
7:55
#8469
40K
24.85 mi13:33:443:07:127:326:58
8:09
#8569
25.2M
25.20 mi13:36:563:10:247:333:12
9:17
#8647
Finish
26.22 mi13:45:333:19:017:368:37
8:27
#8886
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6459585758577609(Top 29%)6670(Top 44%)6670(Top 325%)
10K6.21 mi3.10 mi6828-3696138-2816138-2817289(Top 27%)6445(Top 42%)6445(Top 314%)
15K9.32 mi3.11 mi7069-2416304-1666304-1667609(Top 29%)6670(Top 44%)6670(Top 325%)
20K12.43 mi3.11 mi7372-3036519-2156519-2158611(Top 32%)7265(Top 48%)7265(Top 354%)
Half13.11 mi0.68 mi7435-636560-416560-418996(Top 34%)7512(Top 49%)7512(Top 366%)
25K15.53 mi2.42 mi7707-2726727-1676727-1679493(Top 36%)7704(Top 51%)7704(Top 375%)
30K18.64 mi3.11 mi8168-4616978-2516978-25110823(Top 41%)8249(Top 54%)8249(Top 402%)
20M20.00 mi1.36 mi8279-1117027-497027-4910292(Top 39%)7905(Top 52%)7905(Top 385%)
21M21.00 mi1.00 mi8428-1497107-807107-8010835(Top 41%)8032(Top 53%)8032(Top 391%)
35K21.75 mi0.75 mi8409+197088+197088+197927(Top 30%)6462(Top 43%)6462(Top 315%)
23M23.00 mi1.25 mi8404+57063+257063+259161(Top 34%)7029(Top 46%)7029(Top 343%)
24M24.00 mi1.00 mi8469-657079-167079-1610585(Top 40%)7681(Top 51%)7681(Top 374%)
40K24.85 mi0.85 mi8569-1007124-457124-4510985(Top 41%)7824(Top 52%)7824(Top 381%)
25.2M25.20 mi0.35 mi8647-787159-357159-3513981(Top 53%)9199(Top 61%)9199(Top 448%)
Finish26.22 mi1.02 mi8886-2397277-1187277-11815081(Top 57%)9755(Top 64%)9755(Top 475%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

7609

Males

6670

M50-54

6670

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7289

Males

6445

M50-54

6445

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

7609

Males

6670

M50-54

6670

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8611

Males

7265

M50-54

7265

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8996

Males

7512

M50-54

7512

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9493

Males

7704

M50-54

7704

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10823

Males

8249

M50-54

8249

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

10292

Males

7905

M50-54

7905

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10835

Males

8032

M50-54

8032

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7927

Males

6462

M50-54

6462

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9161

Males

7029

M50-54

7029

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10585

Males

7681

M50-54

7681

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10985

Males

7824

M50-54

7824

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13981

Males

9199

M50-54

9199

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

15081

Males

9755

M50-54

9755

Passing Analysis

Category:
Athletes Passed
557
Passed By
2984
Net Change
-2427
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6459
5K10K63432-369#6459#6828
10K15K53294-241#6828#7069
15K20K39342-303#7069#7372
20KHalf871-63#7372#7435
Half25K32304-272#7435#7707
25K30K35496-461#7707#8168
30K20M50161-111#8168#8279
20M21M37186-149#8279#8428
21M35K5637+19#8428#8409
35K23M7873+5#8409#8404
23M24M49114-65#8404#8469
24M40K33133-100#8469#8569
40K25.2M1290-78#8569#8647
25.2MFinish12251-239#8647#8886
TOTALS5572984-2427
📊

Passing Visuals

Category:
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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