Ehrin Irvin

Bib: 20494F

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Female)
#0 / 12228
Top 29%
Masters (Masters Women)
#0 / 6759
Top 14%
Division (F40-44)
#0 / 1718
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:33
Rank: #15709
Start5K
24:33 | 7:54/mi
10K· 6.21 mi
49:05
Rank: #15663 (+46)
5K10K
24:32 | 7:54/mi
15K· 9.32 mi
1:13:22
Rank: #15254 (+409)
10K15K
24:17 | 7:49/mi
20K· 12.43 mi
1:37:26
Rank: #14586 (+668)
15K20K
24:04 | 7:45/mi
Half· 13.11 mi
1:42:34
Rank: #14430 (+156)
20KHalf
5:08 | 7:31/mi
25K· 15.53 mi
2:00:57
Rank: #13776 (+654)
Half25K
18:23 | 7:35/mi
30K· 18.64 mi
2:25:20
Rank: #13047 (+729)
25K30K
24:23 | 7:51/mi
20M
2:36:19
Rank: #12868 (+179)
30K20M
10:59 | 8:05/mi
21M
2:45:13
Rank: #12854 (+14)
20M21M
8:54 | 8:54/mi
35K· 21.75 mi
2:51:21
Rank: #12868 (-14)
21M35K
6:08 | 8:12/mi
23M
3:01:40
Rank: #12751 (+117)
35K23M
10:19 | 8:14/mi
24M
3:09:36
Rank: #12645 (+106)
23M24M
7:56 | 7:56/mi
40K· 24.85 mi
3:16:33
Rank: #12553 (+92)
24M40K
6:57 | 8:08/mi
25.2M
3:19:37
Rank: #12517 (+36)
40K25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:27:50
Rank: #12532 (-15)
25.2MFinish
8:13 | 8:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:34
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:45:16
Pace8:02 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0824:337:5424:33
7:54
-
10K
6.21 mi11:42:4049:057:5424:32
7:54
0:00
15K
9.32 mi12:06:571:13:227:5224:17
7:49
-0:05
20K
12.43 mi12:31:011:37:267:5024:04
7:45
-0:04
Half
13.11 mi12:36:091:42:347:495:08
7:31
-0:14
25K
15.53 mi12:54:322:00:577:4718:23
7:35
+0:04
30K
18.64 mi13:18:552:25:207:4824:23
7:51
+0:16
20M
20.00 mi13:29:542:36:197:4910:59
8:05
+0:14
21M
21.00 mi13:38:482:45:137:528:54
8:54
+0:49
35K
21.75 mi13:44:562:51:217:536:08
8:12
-0:42
23M
23.00 mi13:55:153:01:407:5410:19
8:14
+0:02
24M
24.00 mi14:03:113:09:367:547:56
7:56
-0:18
40K
24.85 mi14:10:083:16:337:546:57
8:08
+0:12
25.2M
25.20 mi14:13:123:19:377:553:04
8:54
+0:46
Finish
26.22 mi14:21:253:27:507:568:13
8:04
-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

7:31 /mi

Average Pace

7:56 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:52

94% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

11:58

6% of race

Average Pace: 7:56 /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 mi11:18:0824:337:5424:33
7:54
#15709
10K
6.21 mi11:42:4049:057:5424:32
7:54
#15663
15K
9.32 mi12:06:571:13:227:5224:17
7:49
#15254
20K
12.43 mi12:31:011:37:267:5024:04
7:45
#14586
Half
13.11 mi12:36:091:42:347:495:08
7:31
#14430
25K
15.53 mi12:54:322:00:577:4718:23
7:35
#13776
30K
18.64 mi13:18:552:25:207:4824:23
7:51
#13047
20M
20.00 mi13:29:542:36:197:4910:59
8:05
#12868
21M
21.00 mi13:38:482:45:137:528:54
8:54
#12854
35K
21.75 mi13:44:562:51:217:536:08
8:12
#12868
23M
23.00 mi13:55:153:01:407:5410:19
8:14
#12751
24M
24.00 mi14:03:113:09:367:547:56
7:56
#12645
40K
24.85 mi14:10:083:16:337:546:57
8:08
#12553
25.2M
25.20 mi14:13:123:19:377:553:04
8:54
#12517
Finish
26.22 mi14:21:253:27:507:568:13
8:04
#12532
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi157094961496114516(Top 51%)4317(Top 35%)4317(Top 251%)
10K6.21 mi3.10 mi15663+464930+314930+3115637(Top 55%)4904(Top 40%)4904(Top 285%)
15K9.32 mi3.11 mi15254+4094710+2204710+22014516(Top 51%)4317(Top 35%)4317(Top 251%)
20K12.43 mi3.11 mi14586+6684337+3734337+37312829(Top 45%)3450(Top 28%)3450(Top 201%)
Half13.11 mi0.68 mi14430+1564252+854252+8512015(Top 42%)2965(Top 24%)2965(Top 173%)
25K15.53 mi2.42 mi13776+6543914+3383914+33810640(Top 37%)2404(Top 20%)2404(Top 140%)
30K18.64 mi3.11 mi13047+7293581+3333581+33310294(Top 36%)2436(Top 20%)2436(Top 142%)
20M20.00 mi1.36 mi12868+1793511+703511+7011017(Top 39%)2958(Top 24%)2958(Top 172%)
21M21.00 mi1.00 mi12854+143535-243535-2412935(Top 46%)4078(Top 33%)4078(Top 237%)
35K21.75 mi0.75 mi12868-143554-193554-1913634(Top 48%)4481(Top 37%)4481(Top 261%)
23M23.00 mi1.25 mi12751+1173530+243530+2411668(Top 41%)3566(Top 29%)3566(Top 208%)
24M24.00 mi1.00 mi12645+1063495+353495+3510801(Top 38%)3200(Top 26%)3200(Top 186%)
40K24.85 mi0.85 mi12553+923481+143481+1411122(Top 39%)3467(Top 28%)3467(Top 202%)
25.2M25.20 mi0.35 mi12517+363481348111255(Top 40%)3629(Top 30%)3629(Top 211%)
Finish26.22 mi1.02 mi12532-153516-353516-3513328(Top 47%)4607(Top 38%)4607(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14516

Females

4317

F40-44

4317

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

15637

Females

4904

F40-44

4904

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14516

Females

4317

F40-44

4317

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12829

Females

3450

F40-44

3450

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

12015

Females

2965

F40-44

2965

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10640

Females

2404

F40-44

2404

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

10294

Females

2436

F40-44

2436

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11017

Females

2958

F40-44

2958

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12935

Females

4078

F40-44

4078

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

13634

Females

4481

F40-44

4481

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11668

Females

3566

F40-44

3566

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10801

Females

3200

F40-44

3200

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11122

Females

3467

F40-44

3467

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11255

Females

3629

F40-44

3629

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13328

Females

4607

F40-44

4607

Passing Analysis

Category:
Athletes Passed
3915
Passed By
738
Net Change
+3177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15709
5K10K340294+46#15709#15663
10K15K45243+409#15663#15254
15K20K6724+668#15254#14586
20KHalf1582+156#14586#14430
Half25K6562+654#14430#13776
25K30K74112+729#13776#13047
30K20M21031+179#13047#12868
20M21M10894+14#12868#12854
21M35K4559-14#12854#12868
35K23M16245+117#12868#12751
23M24M12721+106#12751#12645
24M40K12230+92#12645#12553
40K25.2M5418+36#12553#12517
25.2MFinish6883-15#12517#12532
TOTALS3915738+3177
📊

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