Kathryn Dahir

Bib: 7709F

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 45%
Masters (Masters Women)
#0 / 6539
Top 33%
Division (F55-59)
#0 / 815
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:08
Rank: #16972
Start5K
26:08 | 8:25/mi
10K· 6.21 mi
52:28
Rank: #17497 (-525)
5K10K
26:20 | 8:29/mi
15K· 9.32 mi
1:19:15
Rank: #17872 (-375)
10K15K
26:47 | 8:37/mi
20K· 12.43 mi
1:45:40
Rank: #17583 (+289)
15K20K
26:25 | 8:30/mi
Half· 13.11 mi
1:51:00
Rank: #17366 (+217)
20KHalf
5:20 | 7:49/mi
25K· 15.53 mi
2:10:40
Rank: #16808 (+558)
Half25K
19:40 | 8:07/mi
30K· 18.64 mi
2:36:28
Rank: #16112 (+696)
25K30K
25:48 | 8:18/mi
20M
2:47:47
Rank: #15820 (+292)
30K20M
11:19 | 8:20/mi
21M
2:56:53
Rank: #15684 (+136)
20M21M
9:06 | 9:06/mi
35K· 21.75 mi
3:02:54
Rank: #15570 (+114)
21M35K
6:01 | 8:03/mi
23M
3:13:35
Rank: #15412 (+158)
35K23M
10:41 | 8:32/mi
24M
3:22:04
Rank: #15360 (+52)
23M24M
8:29 | 8:29/mi
40K· 24.85 mi
3:29:55
Rank: #15434 (-74)
24M40K
7:51 | 9:11/mi
25.2M
3:33:07
Rank: #15392 (+42)
40K25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:41:46
Rank: #15386 (+6)
25.2MFinish
8:39 | 8:29/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:51:00
Pace8:28 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:46
Pace8:27 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:1826:088:2526:08
8:25
-
10K
6.21 mi10:57:3852:288:2726:20
8:29
+0:04
15K
9.32 mi11:24:251:19:158:3026:47
8:37
+0:08
20K
12.43 mi11:50:501:45:408:3026:25
8:30
-0:07
Half
13.11 mi11:56:101:51:008:285:20
7:49
-0:41
25K
15.53 mi12:15:502:10:408:2519:40
8:07
+0:18
30K
18.64 mi12:41:382:36:288:2425:48
8:18
+0:11
20M
20.00 mi12:52:572:47:478:2311:19
8:20
+0:02
21M
21.00 mi13:02:032:56:538:259:06
9:06
+0:46
35K
21.75 mi13:08:043:02:548:256:01
8:03
-1:03
23M
23.00 mi13:18:453:13:358:2510:41
8:32
+0:29
24M
24.00 mi13:27:143:22:048:258:29
8:29
-0:03
40K
24.85 mi13:35:053:29:558:277:51
9:11
+0:42
25.2M
25.20 mi13:38:173:33:078:273:12
9:17
+0:06
Finish
26.22 mi13:46:563:41:468:288:39
8:29
-0:48

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

8:28 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:50

79% of race

Time at Steady Pace

43:44

20% of race

Time at Slower Pace

3:12

1% of race

Average Pace: 8:27 /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 mi10:31:1826:088:2526:08
8:25
#16972
10K
6.21 mi10:57:3852:288:2726:20
8:29
#17497
15K
9.32 mi11:24:251:19:158:3026:47
8:37
#17872
20K
12.43 mi11:50:501:45:408:3026:25
8:30
#17583
Half
13.11 mi11:56:101:51:008:285:20
7:49
#17366
25K
15.53 mi12:15:502:10:408:2519:40
8:07
#16808
30K
18.64 mi12:41:382:36:288:2425:48
8:18
#16112
20M
20.00 mi12:52:572:47:478:2311:19
8:20
#15820
21M
21.00 mi13:02:032:56:538:259:06
9:06
#15684
35K
21.75 mi13:08:043:02:548:256:01
8:03
#15570
23M
23.00 mi13:18:453:13:358:2510:41
8:32
#15412
24M
24.00 mi13:27:143:22:048:258:29
8:29
#15360
40K
24.85 mi13:35:053:29:558:277:51
9:11
#15434
25.2M
25.20 mi13:38:173:33:078:273:12
9:17
#15392
Finish
26.22 mi13:46:563:41:468:288:39
8:29
#15386
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi169725911591118568(Top 70%)6841(Top 60%)6841(Top 839%)
10K6.21 mi3.10 mi17497-5256222-3116222-31118104(Top 68%)6533(Top 57%)6533(Top 802%)
15K9.32 mi3.11 mi17872-3756448-2266448-22618568(Top 70%)6841(Top 60%)6841(Top 839%)
20K12.43 mi3.11 mi17583+2896264+1846264+18416876(Top 63%)5859(Top 51%)5859(Top 719%)
Half13.11 mi0.68 mi17366+2176141+1236141+12312987(Top 49%)3516(Top 31%)3516(Top 431%)
25K15.53 mi2.42 mi16808+5585841+3005841+30013600(Top 51%)3986(Top 35%)3986(Top 489%)
30K18.64 mi3.11 mi16112+6965442+3995442+39913071(Top 49%)3800(Top 33%)3800(Top 466%)
20M20.00 mi1.36 mi15820+2925289+1535289+15312579(Top 47%)3636(Top 32%)3636(Top 446%)
21M21.00 mi1.00 mi15684+1365236+535236+5314016(Top 53%)4499(Top 39%)4499(Top 552%)
35K21.75 mi0.75 mi15570+1145178+585178+5812502(Top 47%)3721(Top 33%)3721(Top 457%)
23M23.00 mi1.25 mi15412+1585107+715107+7113460(Top 51%)4323(Top 38%)4323(Top 530%)
24M24.00 mi1.00 mi15360+525079+285079+2814409(Top 54%)4903(Top 43%)4903(Top 602%)
40K24.85 mi0.85 mi15434-745152-735152-7317021(Top 64%)6406(Top 56%)6406(Top 786%)
25.2M25.20 mi0.35 mi15392+425131+215131+2114154(Top 53%)4838(Top 42%)4838(Top 594%)
Finish26.22 mi1.02 mi15386+65138-75138-715377(Top 58%)5470(Top 48%)5470(Top 671%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18568

Females

6841

F55-59

6841

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

18104

Females

6533

F55-59

6533

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18568

Females

6841

F55-59

6841

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16876

Females

5859

F55-59

5859

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12987

Females

3516

F55-59

3516

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13600

Females

3986

F55-59

3986

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13071

Females

3800

F55-59

3800

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12579

Females

3636

F55-59

3636

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14016

Females

4499

F55-59

4499

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12502

Females

3721

F55-59

3721

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13460

Females

4323

F55-59

4323

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14409

Females

4903

F55-59

4903

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

17021

Females

6406

F55-59

6406

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14154

Females

4838

F55-59

4838

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

15377

Females

5470

F55-59

5470

Passing Analysis

Category:
Athletes Passed
3046
Passed By
1460
Net Change
+1586
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16972
5K10K135660-525#16972#17497
10K15K83458-375#17497#17872
15K20K34354+289#17872#17583
20KHalf2181+217#17583#17366
Half25K5591+558#17366#16808
25K30K7004+696#16808#16112
30K20M2931+292#16112#15820
20M21M16832+136#15820#15684
21M35K1162+114#15684#15570
35K23M17517+158#15570#15412
23M24M8836+52#15412#15360
24M40K39113-74#15360#15434
40K25.2M5210+42#15434#15392
25.2MFinish7771+6#15392#15386
TOTALS30461460+1586
📊

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