Jill Chisholm

Bib: 8390F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 45%
Masters (Masters Women)
#0 / 6759
Top 32%
Division (F50-54)
#0 / 1303
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:31
Rank: #15616
Start5K
7:53/mi
24:31 split
10K· 6.21 mi
48:48
Rank: #15287 (+329)
5K10K
7:49/mi
24:17 split
15K· 9.32 mi
1:13:46
Rank: #15630 (-343)
10K15K
8:02/mi
24:58 split
20K· 12.43 mi
1:38:55
Rank: #15634 (-4)
15K20K
8:06/mi
25:09 split
Half· 13.11 mi
1:44:23
Rank: #15646 (-12)
20KHalf
8:01/mi
5:28 split
25K· 15.53 mi
2:04:14
Rank: #15524 (+122)
Half25K
8:11/mi
19:51 split
30K· 18.64 mi
2:31:32
Rank: #15743 (-219)
25K30K
8:47/mi
27:18 split
20M
2:44:01
Rank: #15866 (-123)
30K20M
9:11/mi
12:29 split
21M
2:53:48
Rank: #15925 (-59)
20M21M
9:47/mi
9:47 split
35K· 21.75 mi
3:00:20
Rank: #15925
21M35K
8:44/mi
6:32 split
23M
3:11:35
Rank: #15889 (+36)
35K23M
8:59/mi
11:15 split
24M
3:20:16
Rank: #15866 (+23)
23M24M
8:41/mi
8:41 split
40K· 24.85 mi
3:28:01
Rank: #15871 (-5)
24M40K
9:04/mi
7:45 split
25.2M
3:31:26
Rank: #15876 (-5)
40K25.2M
9:54/mi
3:25 split
Finish· 26.22 mi
3:40:50
Rank: #16071 (-195)
25.2MFinish
9:13/mi
9:24 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:23
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:56:27
Pace8:53 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:32:4824:317:5324:31
7:53
-
10K
6.21 mi10:57:0548:487:5124:17
7:49
-0:04
15K
9.32 mi11:22:031:13:467:5524:58
8:02
+0:13
20K
12.43 mi11:47:121:38:557:5825:09
8:06
+0:04
Half
13.11 mi11:52:401:44:237:585:28
8:01
-0:05
25K
15.53 mi12:12:312:04:148:0019:51
8:11
+0:10
30K
18.64 mi12:39:492:31:328:0827:18
8:47
+0:36
20M
20.00 mi12:52:182:44:018:1212:29
9:11
+0:24
21M
21.00 mi13:02:052:53:488:179:47
9:47
+0:36
35K
21.75 mi13:08:373:00:208:186:32
8:44
-1:03
23M
23.00 mi13:19:523:11:358:2011:15
8:59
+0:15
24M
24.00 mi13:28:333:20:168:218:41
8:41
-0:18
40K
24.85 mi13:36:183:28:018:227:45
9:04
+0:23
25.2M
25.20 mi13:39:433:31:268:233:25
9:54
+0:50
Finish
26.22 mi13:49:073:40:508:269:24
9:13
-0:41

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

7:49 /mi

Average Pace

8:26 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:14

56% of race

Time at Steady Pace

53:46

24% of race

Time at Slower Pace

42:50

19% of race

Average Pace: 8:25 /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 mi10:32:4824:317:5324:31
7:53
#15616
10K
6.21 mi10:57:0548:487:5124:17
7:49
#15287
15K
9.32 mi11:22:031:13:467:5524:58
8:02
#15630
20K
12.43 mi11:47:121:38:557:5825:09
8:06
#15634
Half
13.11 mi11:52:401:44:237:585:28
8:01
#15646
25K
15.53 mi12:12:312:04:148:0019:51
8:11
#15524
30K
18.64 mi12:39:492:31:328:0827:18
8:47
#15743
20M
20.00 mi12:52:182:44:018:1212:29
9:11
#15866
21M
21.00 mi13:02:052:53:488:179:47
9:47
#15925
35K
21.75 mi13:08:373:00:208:186:32
8:44
#15925
23M
23.00 mi13:19:523:11:358:2011:15
8:59
#15889
24M
24.00 mi13:28:333:20:168:218:41
8:41
#15866
40K
24.85 mi13:36:183:28:018:227:45
9:04
#15871
25.2M
25.20 mi13:39:433:31:268:233:25
9:54
#15876
Finish
26.22 mi13:49:073:40:508:269:24
9:13
#16071
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi156164907490716337(Top 58%)5337(Top 44%)5337(Top 410%)
10K6.21 mi3.10 mi15287+3294717+1904717+19014989(Top 53%)4534(Top 37%)4534(Top 348%)
15K9.32 mi3.11 mi15630-3434918-2014918-20116337(Top 58%)5337(Top 44%)5337(Top 410%)
20K12.43 mi3.11 mi15634-44951-334951-3315621(Top 55%)4983(Top 41%)4983(Top 382%)
Half13.11 mi0.68 mi15646-124962-114962-1116077(Top 57%)5238(Top 43%)5238(Top 402%)
25K15.53 mi2.42 mi15524+1224903+594903+5915251(Top 54%)4879(Top 40%)4879(Top 374%)
30K18.64 mi3.11 mi15743-2195082-1795082-17916522(Top 58%)5750(Top 47%)5750(Top 441%)
20M20.00 mi1.36 mi15866-1235195-1135195-11317725(Top 62%)6537(Top 53%)6537(Top 502%)
21M21.00 mi1.00 mi15925-595264-695264-6917410(Top 61%)6480(Top 53%)6480(Top 497%)
35K21.75 mi0.75 mi159255279-155279-1516906(Top 60%)6276(Top 51%)6276(Top 482%)
23M23.00 mi1.25 mi15889+365304-255304-2516173(Top 57%)5975(Top 49%)5975(Top 459%)
24M24.00 mi1.00 mi15866+235302+25302+215653(Top 55%)5719(Top 47%)5719(Top 439%)
40K24.85 mi0.85 mi15871-55327-255327-2516703(Top 59%)6421(Top 53%)6421(Top 493%)
25.2M25.20 mi0.35 mi15876-55349-225349-2216621(Top 59%)6389(Top 52%)6389(Top 490%)
Finish26.22 mi1.02 mi16071-1955471-1225471-12220058(Top 71%)8173(Top 67%)8173(Top 627%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

16337

Females

5337

F50-54

5337

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

14989

Females

4534

F50-54

4534

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

16337

Females

5337

F50-54

5337

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

15621

Females

4983

F50-54

4983

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16077

Females

5238

F50-54

5238

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15251

Females

4879

F50-54

4879

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

16522

Females

5750

F50-54

5750

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17725

Females

6537

F50-54

6537

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

17410

Females

6480

F50-54

6480

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

16906

Females

6276

F50-54

6276

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

16173

Females

5975

F50-54

5975

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

15653

Females

5719

F50-54

5719

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16703

Females

6421

F50-54

6421

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16621

Females

6389

F50-54

6389

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

20058

Females

8173

F50-54

8173

Passing Analysis

Category:
Athletes Passed
1820
Passed By
2275
Net Change
-455
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15616
5K10K499170+329#15616#15287
10K15K113456-343#15287#15630
15K20K209213-4#15630#15634
20KHalf2638-12#15634#15646
Half25K232110+122#15646#15524
25K30K168387-219#15524#15743
30K20M82205-123#15743#15866
20M21M97156-59#15866#15925
21M35K66660#15925#15925
35K23M12589+36#15925#15889
23M24M7956+23#15889#15866
24M40K6772-5#15866#15871
40K25.2M3540-5#15871#15876
25.2MFinish22217-195#15876#16071
TOTALS18202275-455
📊

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