Erin Sondej

Bib: 14585F

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 32%
Gender (Female)
#0 / 10924
Top 16%
Division (F18-39)
#0 / 4660
Top 30%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:36
Rank: #11515
Start5K
7:36/mi
23:36 split
10K· 6.21 mi
47:25
Rank: #11499 (+16)
5K10K
7:40/mi
23:49 split
15K· 9.32 mi
1:11:25
Rank: #11432 (+67)
10K15K
7:43/mi
24:00 split
20K· 12.43 mi
1:35:52
Rank: #11268 (+164)
15K20K
7:52/mi
24:27 split
Half· 13.11 mi
1:41:06
Rank: #11205 (+63)
20KHalf
7:40/mi
5:14 split
25K· 15.53 mi
2:00:07
Rank: #10780 (+425)
Half25K
7:51/mi
19:01 split
30K· 18.64 mi
2:25:02
Rank: #10110 (+670)
25K30K
8:01/mi
24:55 split
20M
2:36:01
Rank: #9789 (+321)
30K20M
8:05/mi
10:59 split
21M
2:44:36
Rank: #9487 (+302)
20M21M
8:35/mi
8:35 split
35K· 21.75 mi
2:50:14
Rank: #9275 (+212)
21M35K
7:32/mi
5:38 split
23M
3:00:06
Rank: #8896 (+379)
35K23M
7:53/mi
9:52 split
24M
3:07:44
Rank: #8662 (+234)
23M24M
7:38/mi
7:38 split
40K· 24.85 mi
3:14:28
Rank: #8453 (+209)
24M40K
7:53/mi
6:44 split
25.2M
3:17:27
Rank: #8352 (+101)
40K25.2M
8:39/mi
2:59 split
Finish· 26.22 mi
3:24:44
Rank: #8124 (+228)
25.2MFinish
7:09/mi
7:17 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:06
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:43:38
Pace7:54 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4923:367:3623:36
7:36
-
10K
6.21 mi11:18:3847:257:3823:49
7:40
+0:04
15K
9.32 mi11:42:381:11:257:4024:00
7:43
+0:03
20K
12.43 mi12:07:051:35:527:4324:27
7:52
+0:09
Half
13.11 mi12:12:191:41:067:435:14
7:40
-0:12
25K
15.53 mi12:31:202:00:077:4419:01
7:51
+0:11
30K
18.64 mi12:56:152:25:027:4724:55
8:01
+0:10
20M
20.00 mi13:07:142:36:017:4810:59
8:05
+0:04
21M
21.00 mi13:15:492:44:367:508:35
8:35
+0:30
35K
21.75 mi13:21:272:50:147:505:38
7:32
-1:03
23M
23.00 mi13:31:193:00:067:509:52
7:53
+0:21
24M
24.00 mi13:38:573:07:447:497:38
7:38
-0:15
40K
24.85 mi13:45:413:14:287:496:44
7:53
+0:15
25.2M
25.20 mi13:48:403:17:277:502:59
8:39
+0:46
Finish
26.22 mi13:55:573:24:447:497:17
7:09
-1:30

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

7:09 /mi

Average Pace

7:49 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:09

22% of race

Time at Steady Pace

2:18:02

67% of race

Time at Slower Pace

22:33

11% of race

Average Pace: 7:48 /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 mi10:54:4923:367:3623:36
7:36
#11515
10K
6.21 mi11:18:3847:257:3823:49
7:40
#11499
15K
9.32 mi11:42:381:11:257:4024:00
7:43
#11432
20K
12.43 mi12:07:051:35:527:4324:27
7:52
#11268
Half
13.11 mi12:12:191:41:067:435:14
7:40
#11205
25K
15.53 mi12:31:202:00:077:4419:01
7:51
#10780
30K
18.64 mi12:56:152:25:027:4724:55
8:01
#10110
20M
20.00 mi13:07:142:36:017:4810:59
8:05
#9789
21M
21.00 mi13:15:492:44:367:508:35
8:35
#9487
35K
21.75 mi13:21:272:50:147:505:38
7:32
#9275
23M
23.00 mi13:31:193:00:067:509:52
7:53
#8896
24M
24.00 mi13:38:573:07:447:497:38
7:38
#8662
40K
24.85 mi13:45:413:14:287:496:44
7:53
#8453
25.2M
25.20 mi13:48:403:17:277:502:59
8:39
#8352
Finish
26.22 mi13:55:573:24:447:497:17
7:09
#8124
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi115152856285611376(Top 45%)2886(Top 26%)2886(Top 62%)
10K6.21 mi3.10 mi11499+162879-232879-2311603(Top 45%)2972(Top 27%)2972(Top 64%)
15K9.32 mi3.11 mi11432+672880-12880-111376(Top 45%)2886(Top 26%)2886(Top 62%)
20K12.43 mi3.11 mi11268+1642819+612819+6110903(Top 43%)2757(Top 25%)2757(Top 59%)
Half13.11 mi0.68 mi11205+632785+342785+3410390(Top 41%)2480(Top 23%)2480(Top 53%)
25K15.53 mi2.42 mi10780+4252616+1692616+1699208(Top 36%)2101(Top 19%)2101(Top 45%)
30K18.64 mi3.11 mi10110+6702377+2392377+2397982(Top 31%)1758(Top 16%)1758(Top 38%)
20M20.00 mi1.36 mi9789+3212270+1072270+1077250(Top 28%)1649(Top 15%)1649(Top 35%)
21M21.00 mi1.00 mi9487+3022178+922178+926645(Top 26%)1561(Top 14%)1561(Top 33%)
35K21.75 mi0.75 mi9275+2122109+692109+695243(Top 21%)1003(Top 9%)1003(Top 22%)
23M23.00 mi1.25 mi8896+3791989+1201989+1205204(Top 20%)1100(Top 10%)1100(Top 24%)
24M24.00 mi1.00 mi8662+2341920+691920+694738(Top 19%)977(Top 9%)977(Top 21%)
40K24.85 mi0.85 mi8453+2091875+451875+455192(Top 20%)1278(Top 12%)1278(Top 27%)
25.2M25.20 mi0.35 mi8352+1011859+161859+165121(Top 20%)1322(Top 12%)1322(Top 28%)
Finish26.22 mi1.02 mi8124+2281800+591800+593813(Top 15%)734(Top 7%)734(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11376

Females

2886

F18-39

2886

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11603

Females

2972

F18-39

2972

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11376

Females

2886

F18-39

2886

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

10903

Females

2757

F18-39

2757

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10390

Females

2480

F18-39

2480

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9208

Females

2101

F18-39

2101

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

7982

Females

1758

F18-39

1758

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7250

Females

1649

F18-39

1649

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6645

Females

1561

F18-39

1561

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5243

Females

1003

F18-39

1003

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5204

Females

1100

F18-39

1100

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

4738

Females

977

F18-39

977

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5192

Females

1278

F18-39

1278

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5121

Females

1322

F18-39

1322

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

3813

Females

734

F18-39

734

Passing Analysis

Category:
Athletes Passed
4105
Passed By
714
Net Change
+3391
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11515
5K10K283267+16#11515#11499
10K15K255188+67#11499#11432
15K20K306142+164#11432#11268
20KHalf7411+63#11268#11205
Half25K45934+425#11205#10780
25K30K69323+670#10780#10110
30K20M33110+321#10110#9789
20M21M3119+302#9789#9487
21M35K2142+212#9487#9275
35K23M3856+379#9275#8896
23M24M2395+234#8896#8662
24M40K22011+209#8662#8453
40K25.2M1043+101#8453#8352
25.2MFinish2313+228#8352#8124
TOTALS4105714+3391
📊

Passing Visuals

Category:
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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