Daniel Hirschman

Bib: 12448M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:18
Rank: #10763
Start5K
7:30/mi
23:18 split
10K· 6.21 mi
46:35
Rank: #10454 (+309)
5K10K
7:30/mi
23:17 split
15K· 9.32 mi
1:10:14
Rank: #10470 (-16)
10K15K
7:37/mi
23:39 split
20K· 12.43 mi
1:35:22
Rank: #10980 (-510)
15K20K
8:05/mi
25:08 split
Half· 13.11 mi
1:40:48
Rank: #11051 (-71)
20KHalf
7:58/mi
5:26 split
25K· 15.53 mi
2:01:48
Rank: #11559 (-508)
Half25K
8:40/mi
21:00 split
30K· 18.64 mi
2:39:53
Rank: #15232 (-3673)
25K30K
12:15/mi
38:05 split
20M
2:54:38
Rank: #15668 (-436)
30K20M
10:51/mi
14:45 split
21M
3:07:40
Rank: #16245 (-577)
20M21M
13:02/mi
13:02 split
35K· 21.75 mi
3:15:36
Rank: #16384 (-139)
21M35K
10:36/mi
7:56 split
23M
3:30:03
Rank: #16717 (-333)
35K23M
11:32/mi
14:27 split
24M
3:40:57
Rank: #16863 (-146)
23M24M
10:54/mi
10:54 split
40K· 24.85 mi
3:50:27
Rank: #16952 (-89)
24M40K
11:07/mi
9:30 split
25.2M
3:55:11
Rank: #17049 (-97)
40K25.2M
13:44/mi
4:44 split
Finish· 26.22 mi
4:05:50
Rank: #17110 (-61)
25.2MFinish
10:27/mi
10:39 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:48
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time2:25:02
Pace11:04 /mi
📊Positive Split: 43.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2723:187:3023:18
7:30
-
10K
6.21 mi11:15:4446:357:3023:17
7:30
0:00
15K
9.32 mi11:39:231:10:147:3223:39
7:37
+0:07
20K
12.43 mi12:04:311:35:227:4025:08
8:05
+0:28
Half
13.11 mi12:09:571:40:487:415:26
7:58
-0:07
25K
15.53 mi12:30:572:01:487:5021:00
8:40
+0:42
30K
18.64 mi13:09:022:39:538:3538:05
12:15
+3:35
20M
20.00 mi13:23:472:54:388:4414:45
10:51
-1:24
21M
21.00 mi13:36:493:07:408:5613:02
13:02
+2:11
35K
21.75 mi13:44:453:15:369:007:56
10:36
-2:26
23M
23.00 mi13:59:123:30:039:0814:27
11:32
+0:56
24M
24.00 mi14:10:063:40:579:1210:54
10:54
-0:38
40K
24.85 mi14:19:363:50:279:169:30
11:07
+0:13
25.2M
25.20 mi14:24:203:55:119:204:44
13:44
+2:37
Finish
26.22 mi14:34:594:05:509:2310:39
10:27
-3:17

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

7:30 /mi

Average Pace

9:23 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:48

50% of race

Time at Steady Pace

1:08:11

28% of race

Time at Slower Pace

55:51

23% of race

Average Pace: 9:23 /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 mi10:52:2723:187:3023:18
7:30
#10763
10K
6.21 mi11:15:4446:357:3023:17
7:30
#10454
15K
9.32 mi11:39:231:10:147:3223:39
7:37
#10470
20K
12.43 mi12:04:311:35:227:4025:08
8:05
#10980
Half
13.11 mi12:09:571:40:487:415:26
7:58
#11051
25K
15.53 mi12:30:572:01:487:5021:00
8:40
#11559
30K
18.64 mi13:09:022:39:538:3538:05
12:15
#15232
20M
20.00 mi13:23:472:54:388:4414:45
10:51
#15668
21M
21.00 mi13:36:493:07:408:5613:02
13:02
#16245
35K
21.75 mi13:44:453:15:369:007:56
10:36
#16384
23M
23.00 mi13:59:123:30:039:0814:27
11:32
#16717
24M
24.00 mi14:10:063:40:579:1210:54
10:54
#16863
40K
24.85 mi14:19:363:50:279:169:30
11:07
#16952
25.2M
25.20 mi14:24:203:55:119:204:44
13:44
#17049
Finish
26.22 mi14:34:594:05:509:2310:39
10:27
#17110
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi107638308830810516(Top 41%)8058(Top 55%)8058(Top 416%)
10K6.21 mi3.10 mi10454+3098137+1718137+17110232(Top 40%)8003(Top 55%)8003(Top 414%)
15K9.32 mi3.11 mi10470-168114+238114+2310516(Top 41%)8058(Top 55%)8058(Top 416%)
20K12.43 mi3.11 mi10980-5108303-1898303-18912451(Top 49%)8872(Top 61%)8872(Top 459%)
Half13.11 mi0.68 mi11051-718333-308333-3012499(Top 49%)8890(Top 61%)8890(Top 459%)
25K15.53 mi2.42 mi11559-5088520-1878520-18713892(Top 54%)9313(Top 64%)9313(Top 481%)
30K18.64 mi3.11 mi15232-36739976-14569976-145622359(Top 88%)12983(Top 89%)12983(Top 671%)
20M20.00 mi1.36 mi15668-43610116-14010116-14018914(Top 74%)11206(Top 77%)11206(Top 579%)
21M21.00 mi1.00 mi16245-57710319-20310319-20320776(Top 81%)12034(Top 83%)12034(Top 622%)
35K21.75 mi0.75 mi16384-13910367-4810367-4818827(Top 74%)11036(Top 76%)11036(Top 570%)
23M23.00 mi1.25 mi16717-33310473-10610473-10619728(Top 77%)11426(Top 78%)11426(Top 590%)
24M24.00 mi1.00 mi16863-14610503-3010503-3018960(Top 74%)10983(Top 75%)10983(Top 568%)
40K24.85 mi0.85 mi16952-8910505-210505-218370(Top 72%)10643(Top 73%)10643(Top 550%)
25.2M25.20 mi0.35 mi17049-9710538-3310538-3321106(Top 83%)12018(Top 82%)12018(Top 621%)
Finish26.22 mi1.02 mi17110-6110532+610532+619856(Top 78%)11408(Top 78%)11408(Top 590%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10516

Males

8058

M50-54

8058

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10232

Males

8003

M50-54

8003

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10516

Males

8058

M50-54

8058

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

12451

Males

8872

M50-54

8872

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12499

Males

8890

M50-54

8890

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

13892

Males

9313

M50-54

9313

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

22359

Males

12983

M50-54

12983

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

18914

Males

11206

M50-54

11206

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

20776

Males

12034

M50-54

12034

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

18827

Males

11036

M50-54

11036

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

19728

Males

11426

M50-54

11426

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

18960

Males

10983

M50-54

10983

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18370

Males

10643

M50-54

10643

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21106

Males

12018

M50-54

12018

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

19856

Males

11408

M50-54

11408

Passing Analysis

Category:
Athletes Passed
1194
Passed By
7541
Net Change
-6347
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10763
5K10K461152+309#10763#10454
10K15K200216-16#10454#10470
15K20K103613-510#10470#10980
20KHalf1485-71#10980#11051
Half25K101609-508#11051#11559
25K30K73680-3673#11559#15232
30K20M39475-436#15232#15668
20M21M12589-577#15668#16245
21M35K36175-139#16245#16384
35K23M35368-333#16384#16717
23M24M39185-146#16717#16863
24M40K70159-89#16863#16952
40K25.2M20117-97#16952#17049
25.2MFinish57118-61#17049#17110
TOTALS11947541-6347
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing