Rachel Preston

Bib: 30589F

NY

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

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:58/mi
30:57
973451.5%
10K· 6.21 mi
9:58/mi
1:01:54
791380.4%
15K· 9.32 mi
9:53/mi
1:32:37
6778
20K· 12.43 mi
10:36/mi
2:05:34
106860.1%
Half· 13.11 mi
10:26/mi
2:12:41
19370.5%
25K· 15.53 mi
10:45/mi
2:38:44
66880.2%
30K· 18.64 mi
11:44/mi
3:15:11
1811480.2%
20M
11:42/mi
3:31:05
64500.2%
21M
13:42/mi
3:44:47
106241.6%
35K· 21.75 mi
10:52/mi
3:52:55
17861.7%
23M
11:33/mi
4:07:23
23630.6%
24M
11:05/mi
4:18:28
821.3%
40K· 24.85 mi
12:48/mi
4:29:25
200.3%
25.2M
12:34/mi
4:33:45
13160.2%
Finish· 26.22 mi
11:01/mi
4:44:59
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:41
Pace10:07 /mi
2nd Half
Distance13.11 mi
Time2:32:18
Pace11:37 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:5930:579:5830:57
9:58
-
10K
6.21 mi12:26:561:01:549:5830:57
9:58
0:00
15K
9.32 mi12:57:391:32:379:5630:43
9:53
-0:05
20K
12.43 mi13:30:362:05:3410:0632:57
10:36
+0:43
Half
13.11 mi13:37:432:12:4110:077:07
10:26
-0:10
25K
15.53 mi14:03:462:38:4410:1326:03
10:45
+0:19
30K
18.64 mi14:40:133:15:1110:2836:27
11:44
+0:59
20M
20.00 mi14:56:073:31:0510:3315:54
11:42
-0:02
21M
21.00 mi15:09:493:44:4710:4213:42
13:42
+2:00
35K
21.75 mi15:17:573:52:5510:438:08
10:52
-2:50
23M
23.00 mi15:32:254:07:2310:4514:28
11:33
+0:41
24M
24.00 mi15:43:304:18:2810:4611:05
11:05
-0:28
40K
24.85 mi15:54:274:29:2510:5010:57
12:48
+1:43
25.2M
25.20 mi15:58:474:33:4510:524:20
12:34
-0:14
Finish
26.22 mi16:10:014:44:5910:5311:14
11:01
-1:33

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

9:53 /mi

Average Pace

10:53 /mi

Slowest Pace

13:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:44

35% of race

Time at Steady Pace

1:43:55

36% of race

Time at Slower Pace

1:21:20

29% of race

Average Pace: 10:52 /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 mi11:55:5930:579:5830:57
9:58
#22922
10K
6.21 mi12:26:561:01:549:5830:57
9:58
#22692
15K
9.32 mi12:57:391:32:379:5630:43
9:53
#22346
20K
12.43 mi13:30:362:05:3410:0632:57
10:36
#22216
Half
13.11 mi13:37:432:12:4110:077:07
10:26
#22240
25K
15.53 mi14:03:462:38:4410:1326:03
10:45
#22020
30K
18.64 mi14:40:133:15:1110:2836:27
11:44
#21907
20M
20.00 mi14:56:073:31:0510:3315:54
11:42
#21817
21M
21.00 mi15:09:493:44:4710:4213:42
13:42
#21816
35K
21.75 mi15:17:573:52:5510:438:08
10:52
#21729
23M
23.00 mi15:32:254:07:2310:4514:28
11:33
#21608
24M
24.00 mi15:43:304:18:2810:4611:05
11:05
#21506
40K
24.85 mi15:54:274:29:2510:5010:57
12:48
#21527
25.2M
25.20 mi15:58:474:33:4510:524:20
12:34
#21493
Finish
26.22 mi16:10:014:44:5910:5311:14
11:01
#21500
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi229229353935321657(Top 85%)8680(Top 79%)8680(Top 186%)
10K6.21 mi3.10 mi22692+2309259+949259+9422468(Top 88%)9161(Top 84%)9161(Top 197%)
15K9.32 mi3.11 mi22346+3469069+1909069+19021657(Top 85%)8680(Top 79%)8680(Top 186%)
20K12.43 mi3.11 mi22216+1309018+519018+5121885(Top 86%)8845(Top 81%)8845(Top 190%)
Half13.11 mi0.68 mi22240-249032-149032-1422508(Top 88%)9225(Top 84%)9225(Top 198%)
25K15.53 mi2.42 mi22020+2208944+888944+8820981(Top 82%)8458(Top 77%)8458(Top 182%)
30K18.64 mi3.11 mi21907+1138921+238921+2321479(Top 84%)8886(Top 81%)8886(Top 191%)
20M20.00 mi1.36 mi21817+908897+248897+2420826(Top 82%)8658(Top 79%)8658(Top 186%)
21M21.00 mi1.00 mi21816+18915-188915-1821919(Top 86%)9244(Top 85%)9244(Top 198%)
35K21.75 mi0.75 mi21729+878881+348881+3419535(Top 76%)8101(Top 74%)8101(Top 174%)
23M23.00 mi1.25 mi21608+1218842+398842+3919790(Top 77%)8295(Top 76%)8295(Top 178%)
24M24.00 mi1.00 mi21506+1028819+238819+2319469(Top 76%)8192(Top 75%)8192(Top 176%)
40K24.85 mi0.85 mi21527-218848-298848-2921949(Top 86%)9446(Top 86%)9446(Top 203%)
25.2M25.20 mi0.35 mi21493+348838+108838+1018716(Top 73%)7884(Top 72%)7884(Top 169%)
Finish26.22 mi1.02 mi21500-78862-248862-2421406(Top 84%)9163(Top 84%)9163(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21657

Females

8680

F18-39

8680

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

22468

Females

9161

F18-39

9161

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21657

Females

8680

F18-39

8680

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

21885

Females

8845

F18-39

8845

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

22508

Females

9225

F18-39

9225

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

20981

Females

8458

F18-39

8458

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

21479

Females

8886

F18-39

8886

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

20826

Females

8658

F18-39

8658

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

21919

Females

9244

F18-39

9244

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

19535

Females

8101

F18-39

8101

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19790

Females

8295

F18-39

8295

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19469

Females

8192

F18-39

8192

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21949

Females

9446

F18-39

9446

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18716

Females

7884

F18-39

7884

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

21406

Females

9163

F18-39

9163

Passing Analysis

Category:
Athletes Passed
2100
Passed By
678
Net Change
+1422
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22922
5K10K32696+230#22922#22692
10K15K37630+346#22692#22346
15K20K236106+130#22346#22216
20KHalf2448-24#22216#22240
Half25K26040+220#22240#22020
25K30K230117+113#22020#21907
30K20M11929+90#21907#21817
20M21M5655+1#21817#21816
21M35K925+87#21816#21729
35K23M13110+121#21729#21608
23M24M12018+102#21608#21506
24M40K3758-21#21506#21527
40K25.2M4511+34#21527#21493
25.2MFinish4855-7#21493#21500
TOTALS2100678+1422
📊

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