Erin Cooper

Bib: 16684F

UT

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 27%
Division (F18-39)
#0 / 4660
Top 44%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:26
Rank: #11145
Start5K
23:26 | 7:33/mi
10K· 6.21 mi
46:24
Rank: #10213 (+932)
5K10K
22:58 | 7:24/mi
15K· 9.32 mi
1:09:55
Rank: #10191 (+22)
10K15K
23:31 | 7:34/mi
20K· 12.43 mi
1:35:20
Rank: #10962 (-771)
15K20K
25:25 | 8:11/mi
Half· 13.11 mi
1:40:39
Rank: #10975 (-13)
20KHalf
5:19 | 7:48/mi
25K· 15.53 mi
2:01:55
Rank: #11609 (-634)
Half25K
21:16 | 8:46/mi
30K· 18.64 mi
2:29:00
Rank: #11613 (-4)
25K30K
27:05 | 8:43/mi
20M
2:41:16
Rank: #11623 (-10)
30K20M
12:16 | 9:02/mi
21M
2:49:53
Rank: #11261 (+362)
20M21M
8:37 | 8:37/mi
35K· 21.75 mi
2:56:06
Rank: #11157 (+104)
21M35K
6:13 | 8:19/mi
23M
3:07:02
Rank: #11011 (+146)
35K23M
10:56 | 8:44/mi
24M
3:15:40
Rank: #10936 (+75)
23M24M
8:38 | 8:38/mi
40K· 24.85 mi
3:23:03
Rank: #10810 (+126)
24M40K
7:23 | 8:38/mi
25.2M
3:26:20
Rank: #10755 (+55)
40K25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:34:11
Rank: #10577 (+178)
25.2MFinish
7:51 | 7:42/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:39
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:53:32
Pace8:40 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3523:267:3323:26
7:33
-
10K
6.21 mi11:36:3346:247:2822:58
7:24
-0:09
15K
9.32 mi12:00:041:09:557:3023:31
7:34
+0:10
20K
12.43 mi12:25:291:35:207:4025:25
8:11
+0:37
Half
13.11 mi12:30:481:40:397:415:19
7:48
-0:23
25K
15.53 mi12:52:042:01:557:5121:16
8:46
+0:58
30K
18.64 mi13:19:092:29:008:0027:05
8:43
-0:03
20M
20.00 mi13:31:252:41:168:0412:16
9:02
+0:19
21M
21.00 mi13:40:022:49:538:058:37
8:37
-0:25
35K
21.75 mi13:46:152:56:068:066:13
8:19
-0:18
23M
23.00 mi13:57:113:07:028:0810:56
8:44
+0:25
24M
24.00 mi14:05:493:15:408:098:38
8:38
-0:06
40K
24.85 mi14:13:123:23:038:107:23
8:38
0:00
25.2M
25.20 mi14:16:293:26:208:113:17
9:31
+0:53
Finish
26.22 mi14:24:203:34:118:107:51
7:42
-1:49

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

7:24 /mi

Average Pace

8:10 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:30

51% of race

Time at Steady Pace

1:30:08

42% of race

Time at Slower Pace

15:33

7% of race

Average Pace: 8:10 /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 mi11:13:3523:267:3323:26
7:33
#11145
10K
6.21 mi11:36:3346:247:2822:58
7:24
#10213
15K
9.32 mi12:00:041:09:557:3023:31
7:34
#10191
20K
12.43 mi12:25:291:35:207:4025:25
8:11
#10962
Half
13.11 mi12:30:481:40:397:415:19
7:48
#10975
25K
15.53 mi12:52:042:01:557:5121:16
8:46
#11609
30K
18.64 mi13:19:092:29:008:0027:05
8:43
#11613
20M
20.00 mi13:31:252:41:168:0412:16
9:02
#11623
21M
21.00 mi13:40:022:49:538:058:37
8:37
#11261
35K
21.75 mi13:46:152:56:068:066:13
8:19
#11157
23M
23.00 mi13:57:113:07:028:0810:56
8:44
#11011
24M
24.00 mi14:05:493:15:408:098:38
8:38
#10936
40K
24.85 mi14:13:123:23:038:107:23
8:38
#10810
25.2M
25.20 mi14:16:293:26:208:113:17
9:31
#10755
Finish
26.22 mi14:24:203:34:118:107:51
7:42
#10577
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi111452646264610206(Top 40%)2283(Top 21%)2283(Top 49%)
10K6.21 mi3.10 mi10213+9322161+4852161+4859385(Top 37%)1829(Top 17%)1829(Top 39%)
15K9.32 mi3.11 mi10191+222190-292190-2910206(Top 40%)2283(Top 21%)2283(Top 49%)
20K12.43 mi3.11 mi10962-7712639-4492639-44913012(Top 51%)3850(Top 35%)3850(Top 83%)
Half13.11 mi0.68 mi10975-132656-172656-1711339(Top 44%)2984(Top 27%)2984(Top 64%)
25K15.53 mi2.42 mi11609-6343044-3883044-38814427(Top 56%)4848(Top 44%)4848(Top 104%)
30K18.64 mi3.11 mi11613-43150-1063150-10611788(Top 46%)3622(Top 33%)3622(Top 78%)
20M20.00 mi1.36 mi11623-103195-453195-4512262(Top 48%)4156(Top 38%)4156(Top 89%)
21M21.00 mi1.00 mi11261+3623067+1283067+1286800(Top 27%)1630(Top 15%)1630(Top 35%)
35K21.75 mi0.75 mi11157+1043054+133054+139662(Top 38%)3042(Top 28%)3042(Top 65%)
23M23.00 mi1.25 mi11011+1463037+173037+179747(Top 38%)3261(Top 30%)3261(Top 70%)
24M24.00 mi1.00 mi10936+753044-73044-710230(Top 40%)3560(Top 33%)3560(Top 76%)
40K24.85 mi0.85 mi10810+1263030+143030+149072(Top 36%)3114(Top 29%)3114(Top 67%)
25.2M25.20 mi0.35 mi10755+553028+23028+28868(Top 35%)3086(Top 28%)3086(Top 66%)
Finish26.22 mi1.02 mi10577+1782978+502978+506808(Top 27%)2030(Top 19%)2030(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10206

Females

2283

F18-39

2283

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9385

Females

1829

F18-39

1829

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10206

Females

2283

F18-39

2283

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13012

Females

3850

F18-39

3850

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11339

Females

2984

F18-39

2984

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14427

Females

4848

F18-39

4848

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11788

Females

3622

F18-39

3622

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12262

Females

4156

F18-39

4156

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

6800

Females

1630

F18-39

1630

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

9662

Females

3042

F18-39

3042

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9747

Females

3261

F18-39

3261

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10230

Females

3560

F18-39

3560

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9072

Females

3114

F18-39

3114

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8868

Females

3086

F18-39

3086

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

6808

Females

2030

F18-39

2030

Passing Analysis

Category:
Athletes Passed
3082*
Passed By
2514
Net Change
+568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11145
5K10K966*34+932#11145#10213
10K15K220198+22#10213#10191
15K20K74845-771#10191#10962
20KHalf3851-13#10962#10975
Half25K83717-634#10975#11609
25K30K295299-4#11609#11613
30K20M140150-10#11613#11623
20M21M37210+362#11623#11261
21M35K13834+104#11261#11157
35K23M21165+146#11157#11011
23M24M13156+75#11011#10936
24M40K15731+126#10936#10810
40K25.2M6611+55#10810#10755
25.2MFinish19113+178#10755#10577
TOTALS3082*2514+568

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing