Zachary Ehrhardt

Bib: 26262M

NH

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:21
Rank: #21579
Start5K
9:27/mi
29:21 split
10K· 6.21 mi
57:59
Rank: #21072 (+507)
5K10K
9:13/mi
28:38 split
15K· 9.32 mi
1:28:32
Rank: #21222 (-150)
10K15K
9:50/mi
30:33 split
20K· 12.43 mi
2:03:51
Rank: #21889 (-667)
15K20K
11:22/mi
35:19 split
Half· 13.11 mi
2:11:26
Rank: #21992 (-103)
20KHalf
11:07/mi
7:35 split
25K· 15.53 mi
2:41:24
Rank: #22393 (-401)
Half25K
12:22/mi
29:58 split
30K· 18.64 mi
3:21:25
Rank: #22599 (-206)
25K30K
12:53/mi
40:01 split
20M
3:40:31
Rank: #22781 (-182)
30K20M
14:03/mi
19:06 split
21M
3:56:29
Rank: #22944 (-163)
20M21M
15:58/mi
15:58 split
35K· 21.75 mi
4:06:59
Rank: #23017 (-73)
21M35K
14:02/mi
10:30 split
23M
4:25:28
Rank: #23142 (-125)
35K23M
14:46/mi
18:29 split
24M
4:39:43
Rank: #23218 (-76)
23M24M
14:15/mi
14:15 split
40K· 24.85 mi
4:52:17
Rank: #23300 (-82)
24M40K
14:42/mi
12:34 split
25.2M
4:57:23
Rank: #23303 (-3)
40K25.2M
14:47/mi
5:06 split
Finish· 26.22 mi
5:10:18
Rank: #23358 (-55)
25.2MFinish
12:41/mi
12:55 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:26
Pace10:02 /mi
2nd Half
Distance13.11 mi
Time2:58:52
Pace13:39 /mi
📊Positive Split: 36.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:5829:219:2729:21
9:27
-
10K
6.21 mi12:16:3657:599:2028:38
9:13
-0:14
15K
9.32 mi12:47:091:28:329:3030:33
9:50
+0:37
20K
12.43 mi13:22:282:03:519:5835:19
11:22
+1:32
Half
13.11 mi13:30:032:11:2610:027:35
11:07
-0:15
25K
15.53 mi14:00:012:41:2410:2329:58
12:22
+1:15
30K
18.64 mi14:40:023:21:2510:4840:01
12:53
+0:31
20M
20.00 mi14:59:083:40:3111:0219:06
14:03
+1:10
21M
21.00 mi15:15:063:56:2911:1615:58
15:58
+1:55
35K
21.75 mi15:25:364:06:5911:2110:30
14:02
-1:56
23M
23.00 mi15:44:054:25:2811:3318:29
14:46
+0:44
24M
24.00 mi15:58:204:39:4311:3914:15
14:15
-0:31
40K
24.85 mi16:10:544:52:1711:4612:34
14:42
+0:27
25.2M
25.20 mi16:16:004:57:2311:485:06
14:47
+0:05
Finish
26.22 mi16:28:555:10:1811:5112:55
12:41
-2:06

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

9:13 /mi

Average Pace

11:51 /mi

Slowest Pace

15:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:26

42% of race

Time at Steady Pace

1:22:54

27% of race

Time at Slower Pace

1:35:58

31% of race

Average Pace: 11:50 /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 mi11:47:5829:219:2729:21
9:27
#21579
10K
6.21 mi12:16:3657:599:2028:38
9:13
#21072
15K
9.32 mi12:47:091:28:329:3030:33
9:50
#21222
20K
12.43 mi13:22:282:03:519:5835:19
11:22
#21889
Half
13.11 mi13:30:032:11:2610:027:35
11:07
#21992
25K
15.53 mi14:00:012:41:2410:2329:58
12:22
#22393
30K
18.64 mi14:40:023:21:2510:4840:01
12:53
#22599
20M
20.00 mi14:59:083:40:3111:0219:06
14:03
#22781
21M
21.00 mi15:15:063:56:2911:1615:58
15:58
#22944
35K
21.75 mi15:25:364:06:5911:2110:30
14:02
#23017
23M
23.00 mi15:44:054:25:2811:3318:29
14:46
#23142
24M
24.00 mi15:58:204:39:4311:3914:15
14:15
#23218
40K
24.85 mi16:10:544:52:1711:4612:34
14:42
#23300
25.2M
25.20 mi16:16:004:57:2311:485:06
14:47
#23303
Finish
26.22 mi16:28:555:10:1811:5112:55
12:41
#23358
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21579128301283021518(Top 84%)12867(Top 88%)12867(Top 265%)
10K6.21 mi3.10 mi21072+50712605+22512605+22520533(Top 80%)12372(Top 85%)12372(Top 255%)
15K9.32 mi3.11 mi21222-15012693-8812693-8821518(Top 84%)12867(Top 88%)12867(Top 265%)
20K12.43 mi3.11 mi21889-66713003-31013003-31023215(Top 91%)13602(Top 93%)13602(Top 281%)
Half13.11 mi0.68 mi21992-10313042-3913042-3923661(Top 93%)13750(Top 94%)13750(Top 284%)
25K15.53 mi2.42 mi22393-40113228-18613228-18623585(Top 92%)13683(Top 94%)13683(Top 282%)
30K18.64 mi3.11 mi22599-20613278-5013278-5023143(Top 91%)13373(Top 92%)13373(Top 276%)
20M20.00 mi1.36 mi22781-18213336-5813336-5823998(Top 94%)13721(Top 94%)13721(Top 283%)
21M21.00 mi1.00 mi22944-16313386-5013386-5024449(Top 96%)13924(Top 96%)13924(Top 287%)
35K21.75 mi0.75 mi23017-7313413-2713413-2724307(Top 95%)13814(Top 95%)13814(Top 285%)
23M23.00 mi1.25 mi23142-12513457-4413457-4424475(Top 96%)13912(Top 95%)13912(Top 287%)
24M24.00 mi1.00 mi23218-7613492-3513492-3524374(Top 95%)13807(Top 95%)13807(Top 285%)
40K24.85 mi0.85 mi23300-8213527-3513527-3524305(Top 95%)13760(Top 94%)13760(Top 284%)
25.2M25.20 mi0.35 mi23303-313526+113526+122760(Top 89%)12893(Top 88%)12893(Top 266%)
Finish26.22 mi1.02 mi23358-5513533-713533-724056(Top 94%)13602(Top 93%)13602(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

21518

Males

12867

M18-39

12867

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

20533

Males

12372

M18-39

12372

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

21518

Males

12867

M18-39

12867

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

23215

Males

13602

M18-39

13602

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

23661

Males

13750

M18-39

13750

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

23585

Males

13683

M18-39

13683

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

23143

Males

13373

M18-39

13373

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

23998

Males

13721

M18-39

13721

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

24449

Males

13924

M18-39

13924

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

24307

Males

13814

M18-39

13814

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

24475

Males

13912

M18-39

13912

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

24374

Males

13807

M18-39

13807

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24305

Males

13760

M18-39

13760

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

22760

Males

12893

M18-39

12893

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

24056

Males

13602

M18-39

13602

Passing Analysis

Category:
Athletes Passed
1057
Passed By
2836
Net Change
-1779
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21579
5K10K58174+507#21579#21072
10K15K143293-150#21072#21222
15K20K31698-667#21222#21889
20KHalf9112-103#21889#21992
Half25K39440-401#21992#22393
25K30K89295-206#22393#22599
30K20M34216-182#22599#22781
20M21M18181-163#22781#22944
21M35K2396-73#22944#23017
35K23M20145-125#23017#23142
23M24M1692-76#23142#23218
24M40K890-82#23218#23300
40K25.2M1821-3#23300#23303
25.2MFinish2883-55#23303#23358
TOTALS10572836-1779
📊

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