Erin Deroche

Bib: 26713F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:00
Rank: #25006
Start5K
33:00 | 10:37/mi
10K· 6.21 mi
1:08:08
Rank: #25542 (-536)
5K10K
35:08 | 11:18/mi
15K· 9.32 mi
1:43:40
Rank: #25606 (-64)
10K15K
35:32 | 11:26/mi
20K· 12.43 mi
2:17:36
Rank: #25327 (+279)
15K20K
33:56 | 10:55/mi
Half· 13.11 mi
2:24:54
Rank: #25285 (+42)
20KHalf
7:18 | 10:42/mi
25K· 15.53 mi
2:52:19
Rank: #25140 (+145)
Half25K
27:25 | 11:18/mi
30K· 18.64 mi
3:32:54
Rank: #25245 (-105)
25K30K
40:35 | 13:04/mi
20M
3:49:41
Rank: #25215 (+30)
30K20M
16:47 | 12:21/mi
21M
4:05:28
Rank: #25309 (-94)
20M21M
15:47 | 15:47/mi
35K· 21.75 mi
4:14:37
Rank: #25293 (+16)
21M35K
9:09 | 12:14/mi
23M
4:30:43
Rank: #25281 (+12)
35K23M
16:06 | 12:52/mi
24M
4:43:05
Rank: #25285 (-4)
23M24M
12:22 | 12:22/mi
40K· 24.85 mi
4:54:35
Rank: #25298 (-13)
24M40K
11:30 | 13:27/mi
25.2M
4:59:20
Rank: #25301 (-3)
40K25.2M
4:45 | 13:46/mi
Finish· 26.22 mi
5:12:20
Rank: #25332 (-31)
25.2MFinish
13:00 | 12:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:54
Pace11:03 /mi
2nd Half
Distance13.11 mi
Time2:47:26
Pace12:46 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3533:0010:3733:00
10:37
-
10K
6.21 mi12:24:431:08:0810:5835:08
11:18
+0:41
15K
9.32 mi13:00:151:43:4011:0735:32
11:26
+0:08
20K
12.43 mi13:34:112:17:3611:0433:56
10:55
-0:31
Half
13.11 mi13:41:292:24:5411:037:18
10:42
-0:13
25K
15.53 mi14:08:542:52:1911:0627:25
11:18
+0:36
30K
18.64 mi14:49:293:32:5411:2540:35
13:04
+1:46
20M
20.00 mi15:06:163:49:4111:2916:47
12:21
-0:43
21M
21.00 mi15:22:034:05:2811:4115:47
15:47
+3:26
35K
21.75 mi15:31:124:14:3711:429:09
12:14
-3:33
23M
23.00 mi15:47:184:30:4311:4616:06
12:52
+0:38
24M
24.00 mi15:59:404:43:0511:4812:22
12:22
-0:30
40K
24.85 mi16:11:104:54:3511:5111:30
13:27
+1:05
25.2M
25.20 mi16:15:554:59:2011:534:45
13:46
+0:19
Finish
26.22 mi16:28:555:12:2011:5513:00
12:45
-1:01

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

10:37 /mi

Average Pace

11:55 /mi

Slowest Pace

15:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:19

55% of race

Time at Steady Pace

1:07:24

22% of race

Time at Slower Pace

1:12:37

23% of race

Average Pace: 11:55 /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 mi11:49:3533:0010:3733:00
10:37
#25006
10K
6.21 mi12:24:431:08:0810:5835:08
11:18
#25542
15K
9.32 mi13:00:151:43:4011:0735:32
11:26
#25606
20K
12.43 mi13:34:112:17:3611:0433:56
10:55
#25327
Half
13.11 mi13:41:292:24:5411:037:18
10:42
#25285
25K
15.53 mi14:08:542:52:1911:0627:25
11:18
#25140
30K
18.64 mi14:49:293:32:5411:2540:35
13:04
#25245
20M
20.00 mi15:06:163:49:4111:2916:47
12:21
#25215
21M
21.00 mi15:22:034:05:2811:4115:47
15:47
#25309
35K
21.75 mi15:31:124:14:3711:429:09
12:14
#25293
23M
23.00 mi15:47:184:30:4311:4616:06
12:52
#25281
24M
24.00 mi15:59:404:43:0511:4812:22
12:22
#25285
40K
24.85 mi16:11:104:54:3511:5111:30
13:27
#25298
25.2M
25.20 mi16:15:554:59:2011:534:45
13:46
#25301
Finish
26.22 mi16:28:555:12:2011:5513:00
12:45
#25332
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi25006104361043625654(Top 96%)10840(Top 95%)10840(Top 898%)
10K6.21 mi3.10 mi25542-53610764-32810764-32825805(Top 97%)10916(Top 96%)10916(Top 904%)
15K9.32 mi3.11 mi25606-6410799-3510799-3525654(Top 96%)10840(Top 95%)10840(Top 898%)
20K12.43 mi3.11 mi25327+27910642+15710642+15724519(Top 92%)10213(Top 89%)10213(Top 846%)
Half13.11 mi0.68 mi25285+4210621+2110621+2124543(Top 92%)10240(Top 90%)10240(Top 848%)
25K15.53 mi2.42 mi25140+14510545+7610545+7624424(Top 92%)10188(Top 89%)10188(Top 844%)
30K18.64 mi3.11 mi25245-10510625-8010625-8025471(Top 96%)10828(Top 95%)10828(Top 897%)
20M20.00 mi1.36 mi25215+3010622+310622+324597(Top 92%)10392(Top 91%)10392(Top 861%)
21M21.00 mi1.00 mi25309-9410679-5710679-5726150(Top 98%)11200(Top 98%)11200(Top 928%)
35K21.75 mi0.75 mi25293+16106791067924927(Top 94%)10621(Top 93%)10621(Top 880%)
23M23.00 mi1.25 mi25281+1210677+210677+224953(Top 94%)10612(Top 93%)10612(Top 879%)
24M24.00 mi1.00 mi25285-410681-410681-424924(Top 94%)10646(Top 93%)10646(Top 882%)
40K24.85 mi0.85 mi25298-1310689-810689-825325(Top 95%)10832(Top 95%)10832(Top 897%)
25.2M25.20 mi0.35 mi25301-310691-210691-224834(Top 93%)10613(Top 93%)10613(Top 879%)
Finish26.22 mi1.02 mi25332-3110710-1910710-1925825(Top 97%)11087(Top 97%)11087(Top 919%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

25654

Females

10840

F50-54

10840

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

25805

Females

10916

F50-54

10916

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

25654

Females

10840

F50-54

10840

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24519

Females

10213

F50-54

10213

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24543

Females

10240

F50-54

10240

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

24424

Females

10188

F50-54

10188

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

25471

Females

10828

F50-54

10828

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24597

Females

10392

F50-54

10392

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

26150

Females

11200

F50-54

11200

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

24927

Females

10621

F50-54

10621

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

24953

Females

10612

F50-54

10612

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

24924

Females

10646

F50-54

10646

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25325

Females

10832

F50-54

10832

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24834

Females

10613

F50-54

10613

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

25825

Females

11087

F50-54

11087

Passing Analysis

Category:
Athletes Passed
788
Passed By
1114
Net Change
-326
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25006
5K10K29565-536#25006#25542
10K15K73137-64#25542#25606
15K20K2845+279#25606#25327
20KHalf431+42#25327#25285
Half25K16116+145#25285#25140
25K30K35140-105#25140#25245
30K20M4919+30#25245#25215
20M21M8102-94#25215#25309
21M35K2812+16#25309#25293
35K23M3018+12#25293#25281
23M24M2226-4#25281#25285
24M40K1326-13#25285#25298
40K25.2M69-3#25298#25301
25.2MFinish738-31#25301#25332
TOTALS7881114-326
📊

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