Chalee Welch

Bib: 27828F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 21%
Division (F18-39)
#0 / 4884
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:03
Rank: #18930
Start5K
8:42/mi
27:03 split
10K· 6.21 mi
51:18
Rank: #16213 (+2717)
5K10K
7:48/mi
24:15 split
15K· 9.32 mi
1:15:27
Rank: #15089 (+1124)
10K15K
7:46/mi
24:09 split
20K· 12.43 mi
1:39:46
Rank: #14308 (+781)
15K20K
7:50/mi
24:19 split
Half· 13.11 mi
1:45:07
Rank: #14245 (+63)
20KHalf
7:50/mi
5:21 split
25K· 15.53 mi
2:04:22
Rank: #13919 (+326)
Half25K
7:56/mi
19:15 split
30K· 18.64 mi
2:28:42
Rank: #13113 (+806)
25K30K
7:50/mi
24:20 split
20M
2:38:46
Rank: #12540 (+573)
30K20M
7:24/mi
10:04 split
21M
2:46:31
Rank: #12092 (+448)
20M21M
7:45/mi
7:45 split
35K· 21.75 mi
2:51:59
Rank: #11906 (+186)
21M35K
7:18/mi
5:28 split
23M
3:01:22
Rank: #11514 (+392)
35K23M
7:30/mi
9:23 split
24M
3:08:35
Rank: #11220 (+294)
23M24M
7:13/mi
7:13 split
40K· 24.85 mi
3:14:59
Rank: #11003 (+217)
24M40K
7:29/mi
6:24 split
25.2M
3:17:42
Rank: #10898 (+105)
40K25.2M
7:53/mi
2:43 split
Finish· 26.22 mi
3:25:06
Rank: #10688 (+210)
25.2MFinish
7:16/mi
7:24 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:45:07
Pace8:01 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:39:59
Pace7:38 /mi
📊Negative Split: 4.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2627:038:4227:03
8:42
-
10K
6.21 mi12:08:4151:188:1524:15
7:48
-0:54
15K
9.32 mi12:32:501:15:278:0624:09
7:46
-0:02
20K
12.43 mi12:57:091:39:468:0224:19
7:50
+0:04
Half
13.11 mi13:02:301:45:078:015:21
7:50
0:00
25K
15.53 mi13:21:452:04:228:0019:15
7:56
+0:06
30K
18.64 mi13:46:052:28:427:5924:20
7:50
-0:06
20M
20.00 mi13:56:092:38:467:5610:04
7:24
-0:26
21M
21.00 mi14:03:542:46:317:567:45
7:45
+0:21
35K
21.75 mi14:09:222:51:597:545:28
7:18
-0:27
23M
23.00 mi14:18:453:01:227:539:23
7:30
+0:12
24M
24.00 mi14:25:583:08:357:517:13
7:13
-0:17
40K
24.85 mi14:32:223:14:597:516:24
7:29
+0:16
25.2M
25.20 mi14:35:053:17:427:512:43
7:53
+0:24
Finish
26.22 mi14:42:293:25:067:507:24
7:16
-0:37

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

7:13 /mi

Average Pace

7:50 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:56

22% of race

Time at Steady Pace

2:12:07

64% of race

Time at Slower Pace

27:03

13% of race

Average Pace: 7:49 /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 mi11:44:2627:038:4227:03
8:42
#18930
10K
6.21 mi12:08:4151:188:1524:15
7:48
#16213
15K
9.32 mi12:32:501:15:278:0624:09
7:46
#15089
20K
12.43 mi12:57:091:39:468:0224:19
7:50
#14308
Half
13.11 mi13:02:301:45:078:015:21
7:50
#14245
25K
15.53 mi13:21:452:04:228:0019:15
7:56
#13919
30K
18.64 mi13:46:052:28:427:5924:20
7:50
#13113
20M
20.00 mi13:56:092:38:467:5610:04
7:24
#12540
21M
21.00 mi14:03:542:46:317:567:45
7:45
#12092
35K
21.75 mi14:09:222:51:597:545:28
7:18
#11906
23M
23.00 mi14:18:453:01:227:539:23
7:30
#11514
24M
24.00 mi14:25:583:08:357:517:13
7:13
#11220
40K
24.85 mi14:32:223:14:597:516:24
7:29
#11003
25.2M
25.20 mi14:35:053:17:427:512:43
7:53
#10898
Finish
26.22 mi14:42:293:25:067:507:24
7:16
#10688
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi189307157715712496(Top 47%)3179(Top 28%)3179(Top 65%)
10K6.21 mi3.10 mi16213+27175400+17575400+175713169(Top 49%)3524(Top 31%)3524(Top 72%)
15K9.32 mi3.11 mi15089+11244718+6824718+68212496(Top 47%)3179(Top 28%)3179(Top 65%)
20K12.43 mi3.11 mi14308+7814257+4614257+46111962(Top 45%)2945(Top 26%)2945(Top 60%)
Half13.11 mi0.68 mi14245+634222+354222+3513099(Top 49%)3533(Top 31%)3533(Top 72%)
25K15.53 mi2.42 mi13919+3264064+1584064+15812217(Top 46%)3195(Top 28%)3195(Top 65%)
30K18.64 mi3.11 mi13113+8063619+4453619+4459624(Top 36%)1989(Top 17%)1989(Top 41%)
20M20.00 mi1.36 mi12540+5733296+3233296+3236260(Top 24%)780(Top 7%)780(Top 16%)
21M21.00 mi1.00 mi12092+4483062+2343062+2345948(Top 22%)797(Top 7%)797(Top 16%)
35K21.75 mi0.75 mi11906+1862972+902972+907256(Top 27%)1218(Top 11%)1218(Top 25%)
23M23.00 mi1.25 mi11514+3922776+1962776+1966419(Top 24%)969(Top 8%)969(Top 20%)
24M24.00 mi1.00 mi11220+2942635+1412635+1415883(Top 22%)863(Top 8%)863(Top 18%)
40K24.85 mi0.85 mi11003+2172554+812554+816687(Top 25%)1253(Top 11%)1253(Top 26%)
25.2M25.20 mi0.35 mi10898+1052515+392515+395919(Top 22%)1050(Top 9%)1050(Top 21%)
Finish26.22 mi1.02 mi10688+2102437+782437+786889(Top 26%)1394(Top 12%)1394(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12496

Females

3179

F18-39

3179

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13169

Females

3524

F18-39

3524

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12496

Females

3179

F18-39

3179

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11962

Females

2945

F18-39

2945

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

13099

Females

3533

F18-39

3533

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12217

Females

3195

F18-39

3195

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

9624

Females

1989

F18-39

1989

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6260

Females

780

F18-39

780

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5948

Females

797

F18-39

797

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7256

Females

1218

F18-39

1218

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6419

Females

969

F18-39

969

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5883

Females

863

F18-39

863

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6687

Females

1253

F18-39

1253

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5919

Females

1050

F18-39

1050

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6889

Females

1394

F18-39

1394

Passing Analysis

Category:
Athletes Passed
8302
Passed By
60
Net Change
+8242
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18930
5K10K272710+2717#18930#16213
10K15K11295+1124#16213#15089
15K20K7865+781#15089#14308
20KHalf685+63#14308#14245
Half25K34923+326#14245#13919
25K30K8082+806#13919#13113
30K20M5730+573#13113#12540
20M21M4480+448#12540#12092
21M35K1871+186#12092#11906
35K23M3920+392#11906#11514
23M24M2940+294#11514#11220
24M40K2181+217#11220#11003
40K25.2M1061+105#11003#10898
25.2MFinish2177+210#10898#10688
TOTALS830260+8242
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing