Christina Katz

Bib: 23539F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 46%
Masters (Masters Women)
#0 / 6759
Top 34%
Division (F50-54)
#0 / 1303
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:54
Rank: #20797
Start5K
8:39/mi
26:54 split
10K· 6.21 mi
53:17
Rank: #20271 (+526)
5K10K
8:30/mi
26:23 split
15K· 9.32 mi
1:19:27
Rank: #19824 (+447)
10K15K
8:25/mi
26:10 split
20K· 12.43 mi
1:45:31
Rank: #19205 (+619)
15K20K
8:23/mi
26:04 split
Half· 13.11 mi
1:51:14
Rank: #19161 (+44)
20KHalf
8:23/mi
5:43 split
25K· 15.53 mi
2:11:43
Rank: #18788 (+373)
Half25K
8:27/mi
20:29 split
30K· 18.64 mi
2:38:03
Rank: #17960 (+828)
25K30K
8:29/mi
26:20 split
20M
2:49:32
Rank: #17614 (+346)
30K20M
8:27/mi
11:29 split
21M
2:58:35
Rank: #17388 (+226)
20M21M
9:03/mi
9:03 split
35K· 21.75 mi
3:04:40
Rank: #17214 (+174)
21M35K
8:08/mi
6:05 split
23M
3:15:11
Rank: #16925 (+289)
35K23M
8:24/mi
10:31 split
24M
3:23:27
Rank: #16732 (+193)
23M24M
8:16/mi
8:16 split
40K· 24.85 mi
3:30:37
Rank: #16566 (+166)
24M40K
8:23/mi
7:10 split
25.2M
3:33:51
Rank: #16519 (+47)
40K25.2M
9:23/mi
3:14 split
Finish· 26.22 mi
3:42:00
Rank: #16363 (+156)
25.2MFinish
8:00/mi
8:09 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:51:14
Pace8:29 /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 mi11:24:4326:548:3926:54
8:39
-
10K
6.21 mi11:51:0653:178:3526:23
8:30
-0:09
15K
9.32 mi12:17:161:19:278:3126:10
8:25
-0:05
20K
12.43 mi12:43:201:45:318:2926:04
8:23
-0:02
Half
13.11 mi12:49:031:51:148:295:43
8:23
0:00
25K
15.53 mi13:09:322:11:438:2920:29
8:27
+0:04
30K
18.64 mi13:35:522:38:038:2926:20
8:29
+0:02
20M
20.00 mi13:47:212:49:328:2911:29
8:27
-0:02
21M
21.00 mi13:56:242:58:358:309:03
9:03
+0:36
35K
21.75 mi14:02:293:04:408:296:05
8:08
-0:55
23M
23.00 mi14:13:003:15:118:2910:31
8:24
+0:16
24M
24.00 mi14:21:163:23:278:298:16
8:16
-0:08
40K
24.85 mi14:28:263:30:378:287:10
8:23
+0:07
25.2M
25.20 mi14:31:403:33:518:293:14
9:23
+1:00
Finish
26.22 mi14:39:493:42:008:288:09
8:00
-1:23

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

8:00 /mi

Average Pace

8:28 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:43

94% of race

Time at Steady Pace

12:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:28 /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 mi11:24:4326:548:3926:54
8:39
#20797
10K
6.21 mi11:51:0653:178:3526:23
8:30
#20271
15K
9.32 mi12:17:161:19:278:3126:10
8:25
#19824
20K
12.43 mi12:43:201:45:318:2926:04
8:23
#19205
Half
13.11 mi12:49:031:51:148:295:43
8:23
#19161
25K
15.53 mi13:09:322:11:438:2920:29
8:27
#18788
30K
18.64 mi13:35:522:38:038:2926:20
8:29
#17960
20M
20.00 mi13:47:212:49:328:2911:29
8:27
#17614
21M
21.00 mi13:56:242:58:358:309:03
9:03
#17388
35K
21.75 mi14:02:293:04:408:296:05
8:08
#17214
23M
23.00 mi14:13:003:15:118:2910:31
8:24
#16925
24M
24.00 mi14:21:163:23:278:298:16
8:16
#16732
40K
24.85 mi14:28:263:30:378:287:10
8:23
#16566
25.2M
25.20 mi14:31:403:33:518:293:14
9:23
#16519
Finish
26.22 mi14:39:493:42:008:288:09
8:00
#16363
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi207977966796618843(Top 66%)6803(Top 56%)6803(Top 522%)
10K6.21 mi3.10 mi20271+5267631+3357631+33519741(Top 70%)7321(Top 60%)7321(Top 562%)
15K9.32 mi3.11 mi19824+4477359+2727359+27218843(Top 66%)6803(Top 56%)6803(Top 522%)
20K12.43 mi3.11 mi19205+6197024+3357024+33517494(Top 62%)6046(Top 49%)6046(Top 464%)
Half13.11 mi0.68 mi19161+446998+266998+2618485(Top 65%)6599(Top 54%)6599(Top 506%)
25K15.53 mi2.42 mi18788+3736791+2076791+20716867(Top 59%)5778(Top 47%)5778(Top 443%)
30K18.64 mi3.11 mi17960+8286378+4136378+41314614(Top 51%)4691(Top 38%)4691(Top 360%)
20M20.00 mi1.36 mi17614+3466213+1656213+16513506(Top 48%)4257(Top 35%)4257(Top 327%)
21M21.00 mi1.00 mi17388+2266110+1036110+10313846(Top 49%)4552(Top 37%)4552(Top 349%)
35K21.75 mi0.75 mi17214+1746028+826028+8213214(Top 47%)4298(Top 35%)4298(Top 330%)
23M23.00 mi1.25 mi16925+2895893+1355893+13512734(Top 45%)4132(Top 34%)4132(Top 317%)
24M24.00 mi1.00 mi16732+1935800+935800+9313084(Top 46%)4375(Top 36%)4375(Top 336%)
40K24.85 mi0.85 mi16566+1665727+735727+7312743(Top 45%)4317(Top 35%)4317(Top 331%)
25.2M25.20 mi0.35 mi16519+475709+185709+1813969(Top 49%)5012(Top 41%)5012(Top 385%)
Finish26.22 mi1.02 mi16363+1565644+655644+6512911(Top 45%)4394(Top 36%)4394(Top 337%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

18843

Females

6803

F50-54

6803

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

19741

Females

7321

F50-54

7321

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

18843

Females

6803

F50-54

6803

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17494

Females

6046

F50-54

6046

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18485

Females

6599

F50-54

6599

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

16867

Females

5778

F50-54

5778

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14614

Females

4691

F50-54

4691

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

13506

Females

4257

F50-54

4257

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13846

Females

4552

F50-54

4552

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13214

Females

4298

F50-54

4298

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12734

Females

4132

F50-54

4132

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

13084

Females

4375

F50-54

4375

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12743

Females

4317

F50-54

4317

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13969

Females

5012

F50-54

5012

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12911

Females

4394

F50-54

4394

Passing Analysis

Category:
Athletes Passed
4697
Passed By
263
Net Change
+4434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20797
5K10K636110+526#20797#20271
10K15K48134+447#20271#19824
15K20K63011+619#19824#19205
20KHalf6218+44#19205#19161
Half25K38411+373#19161#18788
25K30K8313+828#18788#17960
30K20M3504+346#17960#17614
20M21M24216+226#17614#17388
21M35K1817+174#17388#17214
35K23M2967+289#17214#16925
23M24M1963+193#16925#16732
24M40K17913+166#16732#16566
40K25.2M6114+47#16566#16519
25.2MFinish16812+156#16519#16363
TOTALS4697263+4434
📊

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