Jennifer Buchanan

Bib: 19282F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 44%
Masters (Masters Women)
#0 / 6263
Top 33%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:35
Rank: #11491
Start5K
23:35 | 7:35/mi
10K· 6.21 mi
46:54
Rank: #10911 (+580)
5K10K
23:19 | 7:30/mi
15K· 9.32 mi
1:10:30
Rank: #10689 (+222)
10K15K
23:36 | 7:36/mi
20K· 12.43 mi
1:35:03
Rank: #10784 (-95)
15K20K
24:33 | 7:54/mi
Half· 13.11 mi
1:40:29
Rank: #10866 (-82)
20KHalf
5:26 | 7:58/mi
25K· 15.53 mi
2:04:17
Rank: #12730 (-1864)
Half25K
23:48 | 9:49/mi
30K· 18.64 mi
2:33:47
Rank: #13288 (-558)
25K30K
29:30 | 9:30/mi
20M
2:47:23
Rank: #13591 (-303)
30K20M
13:36 | 10:00/mi
21M
2:58:16
Rank: #13777 (-186)
20M21M
10:53 | 10:53/mi
35K· 21.75 mi
3:05:34
Rank: #13891 (-114)
21M35K
7:18 | 9:45/mi
23M
3:18:05
Rank: #14027 (-136)
35K23M
12:31 | 10:00/mi
24M
3:26:56
Rank: #13875 (+152)
23M24M
8:51 | 8:51/mi
40K· 24.85 mi
3:35:48
Rank: #14019 (-144)
24M40K
8:52 | 10:22/mi
25.2M
3:39:36
Rank: #14021 (-2)
40K25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
3:48:23
Rank: #13920 (+101)
25.2MFinish
8:47 | 8:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:29
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time2:07:54
Pace9:45 /mi
📊Positive Split: 27.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2723:357:3523:35
7:35
-
10K
6.21 mi11:39:4646:547:3323:19
7:30
-0:05
15K
9.32 mi12:03:221:10:307:3423:36
7:36
+0:06
20K
12.43 mi12:27:551:35:037:3924:33
7:54
+0:18
Half
13.11 mi12:33:211:40:297:405:26
7:58
+0:04
25K
15.53 mi12:57:092:04:178:0023:48
9:49
+1:51
30K
18.64 mi13:26:392:33:478:1529:30
9:30
-0:19
20M
20.00 mi13:40:152:47:238:2213:36
10:00
+0:30
21M
21.00 mi13:51:082:58:168:2910:53
10:53
+0:53
35K
21.75 mi13:58:263:05:348:327:18
9:45
-1:08
23M
23.00 mi14:10:573:18:058:3712:31
10:00
+0:15
24M
24.00 mi14:19:483:26:568:378:51
8:51
-1:09
40K
24.85 mi14:28:403:35:488:418:52
10:22
+1:31
25.2M
25.20 mi14:32:283:39:368:433:48
11:01
+0:39
Finish
26.22 mi14:41:153:48:238:438:47
8:37
-2:24

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

7:30 /mi

Average Pace

8:43 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:07

52% of race

Time at Steady Pace

1:26:43

38% of race

Time at Slower Pace

23:33

10% of race

Average Pace: 8:43 /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 mi11:16:2723:357:3523:35
7:35
#11491
10K
6.21 mi11:39:4646:547:3323:19
7:30
#10911
15K
9.32 mi12:03:221:10:307:3423:36
7:36
#10689
20K
12.43 mi12:27:551:35:037:3924:33
7:54
#10784
Half
13.11 mi12:33:211:40:297:405:26
7:58
#10866
25K
15.53 mi12:57:092:04:178:0023:48
9:49
#12730
30K
18.64 mi13:26:392:33:478:1529:30
9:30
#13288
20M
20.00 mi13:40:152:47:238:2213:36
10:00
#13591
21M
21.00 mi13:51:082:58:168:2910:53
10:53
#13777
35K
21.75 mi13:58:263:05:348:327:18
9:45
#13891
23M
23.00 mi14:10:573:18:058:3712:31
10:00
#14027
24M
24.00 mi14:19:483:26:568:378:51
8:51
#13875
40K
24.85 mi14:28:403:35:488:418:52
10:22
#14019
25.2M
25.20 mi14:32:283:39:368:433:48
11:01
#14021
Finish
26.22 mi14:41:153:48:238:438:47
8:37
#13920
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi114912845284510409(Top 41%)2386(Top 22%)2386(Top 148%)
10K6.21 mi3.10 mi10911+5802570+2752570+27510337(Top 40%)2272(Top 21%)2272(Top 141%)
15K9.32 mi3.11 mi10689+2222461+1092461+10910409(Top 41%)2386(Top 22%)2386(Top 148%)
20K12.43 mi3.11 mi10784-952556-952556-9511155(Top 44%)2895(Top 27%)2895(Top 179%)
Half13.11 mi0.68 mi10866-822610-542610-5412589(Top 49%)3666(Top 34%)3666(Top 227%)
25K15.53 mi2.42 mi12730-18643665-10553665-105518598(Top 73%)7159(Top 66%)7159(Top 444%)
30K18.64 mi3.11 mi13288-5584080-4154080-41515441(Top 60%)5662(Top 52%)5662(Top 351%)
20M20.00 mi1.36 mi13591-3034312-2324312-23216505(Top 65%)6456(Top 59%)6456(Top 400%)
21M21.00 mi1.00 mi13777-1864469-1574469-15716037(Top 63%)6351(Top 58%)6351(Top 394%)
35K21.75 mi0.75 mi13891-1144575-1064575-10616404(Top 64%)6558(Top 60%)6558(Top 407%)
23M23.00 mi1.25 mi14027-1364698-1234698-12315460(Top 61%)6144(Top 56%)6144(Top 381%)
24M24.00 mi1.00 mi13875+1524659+394659+3911404(Top 45%)4115(Top 38%)4115(Top 255%)
40K24.85 mi0.85 mi14019-1444780-1214780-12116283(Top 64%)6635(Top 61%)6635(Top 411%)
25.2M25.20 mi0.35 mi14021-24805-254805-2514580(Top 57%)5825(Top 53%)5825(Top 361%)
Finish26.22 mi1.02 mi13920+1014775+304775+3012203(Top 48%)4568(Top 42%)4568(Top 283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10409

Females

2386

F40-44

2386

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10337

Females

2272

F40-44

2272

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10409

Females

2386

F40-44

2386

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11155

Females

2895

F40-44

2895

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12589

Females

3666

F40-44

3666

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

18598

Females

7159

F40-44

7159

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15441

Females

5662

F40-44

5662

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

16505

Females

6456

F40-44

6456

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16037

Females

6351

F40-44

6351

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

16404

Females

6558

F40-44

6558

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

15460

Females

6144

F40-44

6144

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11404

Females

4115

F40-44

4115

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16283

Females

6635

F40-44

6635

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14580

Females

5825

F40-44

5825

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12203

Females

4568

F40-44

4568

Passing Analysis

Category:
Athletes Passed
2036
Passed By
4465
Net Change
-2429
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11491
5K10K64868+580#11491#10911
10K15K329107+222#10911#10689
15K20K180275-95#10689#10784
20KHalf20102-82#10784#10866
Half25K301894-1864#10866#12730
25K30K124682-558#12730#13288
30K20M74377-303#13288#13591
20M21M87273-186#13591#13777
21M35K59173-114#13777#13891
35K23M77213-136#13891#14027
23M24M18028+152#14027#13875
24M40K53197-144#13875#14019
40K25.2M4547-2#14019#14021
25.2MFinish13029+101#14021#13920
TOTALS20364465-2429
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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