Susan Ibach

Bib: 23146F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 50%
Division (F50-54)
#0 / 1207
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:38
Rank: #19958
Start5K
8:54/mi
27:38 split
10K· 6.21 mi
55:51
Rank: #20595 (-637)
5K10K
9:05/mi
28:13 split
15K· 9.32 mi
1:24:03
Rank: #20645 (-50)
10K15K
9:05/mi
28:13 split
20K· 12.43 mi
1:51:52
Rank: #20375 (+270)
15K20K
8:57/mi
27:49 split
Half· 13.11 mi
1:57:54
Rank: #20335 (+40)
20KHalf
8:51/mi
6:02 split
25K· 15.53 mi
2:19:31
Rank: #20032 (+303)
Half25K
8:55/mi
21:37 split
30K· 18.64 mi
2:47:37
Rank: #19557 (+475)
25K30K
9:03/mi
28:06 split
20M
2:59:39
Rank: #19280 (+277)
30K20M
8:51/mi
12:02 split
21M
3:08:48
Rank: #19007 (+273)
20M21M
9:09/mi
9:09 split
35K· 21.75 mi
3:15:10
Rank: #18890 (+117)
21M35K
8:31/mi
6:22 split
23M
3:26:07
Rank: #18626 (+264)
35K23M
8:45/mi
10:57 split
24M
3:34:09
Rank: #18365 (+261)
23M24M
8:02/mi
8:02 split
40K· 24.85 mi
3:41:15
Rank: #18159 (+206)
24M40K
8:18/mi
7:06 split
25.2M
3:44:14
Rank: #18056 (+103)
40K25.2M
8:39/mi
2:59 split
Finish· 26.22 mi
3:52:15
Rank: #17819 (+237)
25.2MFinish
7:52/mi
8:01 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:57:54
Pace9:00 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:54:21
Pace8:43 /mi
📊Negative Split: 3.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5727:388:5427:38
8:54
-
10K
6.21 mi11:52:1055:518:5928:13
9:05
+0:11
15K
9.32 mi12:20:221:24:039:0128:13
9:05
0:00
20K
12.43 mi12:48:111:51:529:0027:49
8:57
-0:08
Half
13.11 mi12:54:131:57:549:006:02
8:51
-0:06
25K
15.53 mi13:15:502:19:318:5921:37
8:55
+0:04
30K
18.64 mi13:43:562:47:379:0028:06
9:03
+0:08
20M
20.00 mi13:55:582:59:398:5912:02
8:51
-0:12
21M
21.00 mi14:05:073:08:488:599:09
9:09
+0:18
35K
21.75 mi14:11:293:15:108:586:22
8:31
-0:38
23M
23.00 mi14:22:263:26:078:5810:57
8:45
+0:14
24M
24.00 mi14:30:283:34:098:558:02
8:02
-0:43
40K
24.85 mi14:37:343:41:158:547:06
8:18
+0:16
25.2M
25.20 mi14:40:333:44:148:542:59
8:39
+0:21
Finish
26.22 mi14:48:343:52:158:528:01
7:52
-0:47

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

7:52 /mi

Average Pace

8:52 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:30

14% of race

Time at Steady Pace

3:19:45

86% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:51 /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 mi11:23:5727:388:5427:38
8:54
#19958
10K
6.21 mi11:52:1055:518:5928:13
9:05
#20595
15K
9.32 mi12:20:221:24:039:0128:13
9:05
#20645
20K
12.43 mi12:48:111:51:529:0027:49
8:57
#20375
Half
13.11 mi12:54:131:57:549:006:02
8:51
#20335
25K
15.53 mi13:15:502:19:318:5921:37
8:55
#20032
30K
18.64 mi13:43:562:47:379:0028:06
9:03
#19557
20M
20.00 mi13:55:582:59:398:5912:02
8:51
#19280
21M
21.00 mi14:05:073:08:488:599:09
9:09
#19007
35K
21.75 mi14:11:293:15:108:586:22
8:31
#18890
23M
23.00 mi14:22:263:26:078:5810:57
8:45
#18626
24M
24.00 mi14:30:283:34:098:558:02
8:02
#18365
40K
24.85 mi14:37:343:41:158:547:06
8:18
#18159
25.2M
25.20 mi14:40:333:44:148:542:59
8:39
#18056
Finish
26.22 mi14:48:343:52:158:528:01
7:52
#17819
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi199587788778820857(Top 78%)8162(Top 71%)8162(Top 676%)
10K6.21 mi3.10 mi20595-6378087-2998087-29921192(Top 80%)8383(Top 73%)8383(Top 695%)
15K9.32 mi3.11 mi20645-508091-48091-420857(Top 78%)8162(Top 71%)8162(Top 676%)
20K12.43 mi3.11 mi20375+2707930+1617930+16119485(Top 73%)7371(Top 65%)7371(Top 611%)
Half13.11 mi0.68 mi20335+407903+277903+2719726(Top 74%)7497(Top 66%)7497(Top 621%)
25K15.53 mi2.42 mi20032+3037724+1797724+17918545(Top 70%)6877(Top 60%)6877(Top 570%)
30K18.64 mi3.11 mi19557+4757462+2627462+26217416(Top 65%)6310(Top 55%)6310(Top 523%)
20M20.00 mi1.36 mi19280+2777320+1427320+14215786(Top 59%)5450(Top 48%)5450(Top 452%)
21M21.00 mi1.00 mi19007+2737171+1497171+14914265(Top 54%)4642(Top 41%)4642(Top 385%)
35K21.75 mi0.75 mi18890+1177114+577114+5715436(Top 58%)5381(Top 47%)5381(Top 446%)
23M23.00 mi1.25 mi18626+2646966+1486966+14814713(Top 55%)5026(Top 44%)5026(Top 416%)
24M24.00 mi1.00 mi18365+2616835+1316835+13111528(Top 43%)3359(Top 29%)3359(Top 278%)
40K24.85 mi0.85 mi18159+2066729+1066729+10612145(Top 46%)3770(Top 33%)3770(Top 312%)
25.2M25.20 mi0.35 mi18056+1036678+516678+5110601(Top 40%)3027(Top 26%)3027(Top 251%)
Finish26.22 mi1.02 mi17819+2376542+1366542+13611220(Top 42%)3326(Top 29%)3326(Top 276%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

20857

Females

8162

F50-54

8162

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

21192

Females

8383

F50-54

8383

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

20857

Females

8162

F50-54

8162

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

19485

Females

7371

F50-54

7371

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19726

Females

7497

F50-54

7497

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

18545

Females

6877

F50-54

6877

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

17416

Females

6310

F50-54

6310

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

15786

Females

5450

F50-54

5450

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

14265

Females

4642

F50-54

4642

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15436

Females

5381

F50-54

5381

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14713

Females

5026

F50-54

5026

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

11528

Females

3359

F50-54

3359

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12145

Females

3770

F50-54

3770

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10601

Females

3027

F50-54

3027

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11220

Females

3326

F50-54

3326

Passing Analysis

Category:
Athletes Passed
3166
Passed By
1027
Net Change
+2139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19958
5K10K89726-637#19958#20595
10K15K158208-50#20595#20645
15K20K31545+270#20645#20375
20KHalf5414+40#20375#20335
Half25K32017+303#20335#20032
25K30K4816+475#20032#19557
30K20M2803+277#19557#19280
20M21M2741+273#19280#19007
21M35K1181+117#19007#18890
35K23M2673+264#18890#18626
23M24M2610+261#18626#18365
24M40K2071+206#18365#18159
40K25.2M1030+103#18159#18056
25.2MFinish2392+237#18056#17819
TOTALS31661027+2139
📊

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