Kalyn Head

Bib: 14446F

BC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Female)
#0 / 11423
Top 11%
Division (F18-39)
#0 / 4884
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:26
Rank: #10018
Start5K
7:33/mi
23:26 split
10K· 6.21 mi
45:52
Rank: #9043 (+975)
5K10K
7:13/mi
22:26 split
15K· 9.32 mi
1:08:25
Rank: #8772 (+271)
10K15K
7:15/mi
22:33 split
20K· 12.43 mi
1:31:23
Rank: #8658 (+114)
15K20K
7:24/mi
22:58 split
Half· 13.11 mi
1:36:21
Rank: #8632 (+26)
20KHalf
7:17/mi
4:58 split
25K· 15.53 mi
1:54:25
Rank: #8565 (+67)
Half25K
7:27/mi
18:04 split
30K· 18.64 mi
2:17:47
Rank: #8295 (+270)
25K30K
7:31/mi
23:22 split
20M
2:28:13
Rank: #8250 (+45)
30K20M
7:41/mi
10:26 split
21M
2:36:21
Rank: #8237 (+13)
20M21M
8:08/mi
8:08 split
35K· 21.75 mi
2:42:00
Rank: #8241 (-4)
21M35K
7:33/mi
5:39 split
23M
2:51:47
Rank: #8215 (+26)
35K23M
7:49/mi
9:47 split
24M
2:59:09
Rank: #8124 (+91)
23M24M
7:22/mi
7:22 split
40K· 24.85 mi
3:05:36
Rank: #8059 (+65)
24M40K
7:33/mi
6:27 split
25.2M
3:08:26
Rank: #8041 (+18)
40K25.2M
8:13/mi
2:50 split
Finish· 26.22 mi
3:16:03
Rank: #8038 (+3)
25.2MFinish
7:28/mi
7:37 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:21
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:39:42
Pace7:36 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1323:267:3323:26
7:33
-
10K
6.21 mi11:14:3945:527:2322:26
7:13
-0:20
15K
9.32 mi11:37:121:08:257:2022:33
7:15
+0:02
20K
12.43 mi12:00:101:31:237:2122:58
7:24
+0:09
Half
13.11 mi12:05:081:36:217:214:58
7:17
-0:07
25K
15.53 mi12:23:121:54:257:2218:04
7:27
+0:10
30K
18.64 mi12:46:342:17:477:2323:22
7:31
+0:04
20M
20.00 mi12:57:002:28:137:2510:26
7:41
+0:10
21M
21.00 mi13:05:082:36:217:278:08
8:08
+0:27
35K
21.75 mi13:10:472:42:007:275:39
7:33
-0:35
23M
23.00 mi13:20:342:51:477:289:47
7:49
+0:16
24M
24.00 mi13:27:562:59:097:287:22
7:22
-0:27
40K
24.85 mi13:34:233:05:367:286:27
7:33
+0:11
25.2M
25.20 mi13:37:133:08:267:292:50
8:13
+0:40
Finish
26.22 mi13:44:503:16:037:297:37
7:28
-0:45

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

7:29 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:05

94% of race

Time at Steady Pace

10:58

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:29 /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 mi10:52:1323:267:3323:26
7:33
#10018
10K
6.21 mi11:14:3945:527:2322:26
7:13
#9043
15K
9.32 mi11:37:121:08:257:2022:33
7:15
#8772
20K
12.43 mi12:00:101:31:237:2122:58
7:24
#8658
Half
13.11 mi12:05:081:36:217:214:58
7:17
#8632
25K
15.53 mi12:23:121:54:257:2218:04
7:27
#8565
30K
18.64 mi12:46:342:17:477:2323:22
7:31
#8295
20M
20.00 mi12:57:002:28:137:2510:26
7:41
#8250
21M
21.00 mi13:05:082:36:217:278:08
8:08
#8237
35K
21.75 mi13:10:472:42:007:275:39
7:33
#8241
23M
23.00 mi13:20:342:51:477:289:47
7:49
#8215
24M
24.00 mi13:27:562:59:097:287:22
7:22
#8124
40K
24.85 mi13:34:233:05:367:286:27
7:33
#8059
25.2M
25.20 mi13:37:133:08:267:292:50
8:13
#8041
Finish
26.22 mi13:44:503:16:037:297:37
7:28
#8038
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10018186718678246(Top 31%)1161(Top 10%)1161(Top 24%)
10K6.21 mi3.10 mi9043+9751438+4291438+4298268(Top 31%)1131(Top 10%)1131(Top 23%)
15K9.32 mi3.11 mi8772+2711340+981340+988246(Top 31%)1161(Top 10%)1161(Top 24%)
20K12.43 mi3.11 mi8658+1141299+411299+418458(Top 32%)1280(Top 11%)1280(Top 26%)
Half13.11 mi0.68 mi8632+261286+131286+138502(Top 32%)1281(Top 11%)1281(Top 26%)
25K15.53 mi2.42 mi8565+67128612868432(Top 32%)1336(Top 12%)1336(Top 27%)
30K18.64 mi3.11 mi8295+2701229+571229+577374(Top 28%)1060(Top 9%)1060(Top 22%)
20M20.00 mi1.36 mi8250+451233-41233-48041(Top 30%)1416(Top 12%)1416(Top 29%)
21M21.00 mi1.00 mi8237+131243-101243-108213(Top 31%)1609(Top 14%)1609(Top 33%)
35K21.75 mi0.75 mi8241-41255-121255-128939(Top 34%)1876(Top 16%)1876(Top 38%)
23M23.00 mi1.25 mi8215+261263-81263-88522(Top 32%)1797(Top 16%)1797(Top 37%)
24M24.00 mi1.00 mi8124+911251+121251+126864(Top 26%)1221(Top 11%)1221(Top 25%)
40K24.85 mi0.85 mi8059+651245+61245+67003(Top 26%)1364(Top 12%)1364(Top 28%)
25.2M25.20 mi0.35 mi8041+181249-41249-47832(Top 29%)1744(Top 15%)1744(Top 36%)
Finish26.22 mi1.02 mi8038+31271-221271-228381(Top 31%)1982(Top 17%)1982(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8246

Females

1161

F18-39

1161

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8268

Females

1131

F18-39

1131

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8246

Females

1161

F18-39

1161

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8458

Females

1280

F18-39

1280

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8502

Females

1281

F18-39

1281

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8432

Females

1336

F18-39

1336

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7374

Females

1060

F18-39

1060

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

8041

Females

1416

F18-39

1416

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8213

Females

1609

F18-39

1609

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8939

Females

1876

F18-39

1876

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8522

Females

1797

F18-39

1797

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

6864

Females

1221

F18-39

1221

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7003

Females

1364

F18-39

1364

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7832

Females

1744

F18-39

1744

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8381

Females

1982

F18-39

1982

Passing Analysis

Category:
Athletes Passed
2604*
Passed By
624
Net Change
+1980
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10018
5K10K1014*39+975#10018#9043
10K15K30938+271#9043#8772
15K20K19076+114#8772#8658
20KHalf4115+26#8658#8632
Half25K11851+67#8632#8565
25K30K31848+270#8565#8295
30K20M8843+45#8295#8250
20M21M8067+13#8250#8237
21M35K4448-4#8237#8241
35K23M9973+26#8241#8215
23M24M10716+91#8215#8124
24M40K8924+65#8124#8059
40K25.2M3921+18#8059#8041
25.2MFinish6865+3#8041#8038
TOTALS2604*624+1980

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

📊

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