Karen Czacki

Bib: 4637FAge: 50

Ciudad de Mexico

0:00
0:00
/ mi
Masters
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Overall
#0 / 4134
Gender (Female)
#0 / 1206
Masters (Masters Women)
#0 / 395
Division (F50-54)
Official
#0 / 75
Calculated (F50-54)
#0 / 75
Race Day Weather
54°/44°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
19:24
Rank: #2835
Start2.2 Miles
19:24 | 8:49/mi
5.7 Miles
1:00:06
Rank: #3214 (-379)
2.2 Miles5.7 Miles
40:42 | 11:38/mi
6.43 Miles
1:12:10
Rank: #3321 (-107)
5.7 Miles6.43 Miles
12:04 | 16:32/mi
10.92 Miles
2:01:08
Rank: #3377 (-56)
6.43 Miles10.92 Miles
48:58 | 10:54/mi
Garmin Hill Challenge· 11.42 mi
2:09:37
Rank: #3405 (-28)
10.92 MilesGarmin Hill Challenge
8:29 | 16:58/mi
14.95 Miles
2:51:54
Rank: #3508 (-103)
Garmin Hill Challenge14.95 Miles
42:17 | 11:59/mi
18 Miles
3:36:39
Rank: #3515 (-7)
14.95 Miles18 Miles
44:45 | 14:40/mi
24 Miles
4:57:54
Rank: #3500 (+15)
18 Miles24 Miles
1:21:15 | 13:33/mi
Finish· 26.22 mi
5:25:00
Rank: #3454 (+46)
24 MilesFinish
27:06 | 12:13/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:58:3019:248:4919:24
8:49
-
5.7 Miles
5.70 mi06:39:121:00:0610:3340:42
11:38
+2:49
6.43 Miles
6.43 mi06:51:161:12:1011:1312:04
16:32
+4:54
10.92 Miles
10.92 mi07:40:142:01:0811:0648:58
10:54
-5:38
Garmin Hill Challenge
11.42 mi07:48:432:09:3711:218:29
16:58
+6:04
14.95 Miles
14.95 mi08:31:002:51:5411:3042:17
11:59
-4:59
18 Miles
18.00 mi09:15:453:36:3912:0244:45
14:40
+2:41
24 Miles
24.00 mi10:37:004:57:5412:251:21:15
13:33
-1:07
Finish
26.22 mi11:04:065:25:0012:2427:06
12:13
-1:20

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:49 /mi

Average Pace

12:24 /mi

Slowest Pace

16:58 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:08:22

21% of race

Time at Steady Pace

1:50:05

34% of race

Time at Slower Pace

2:26:33

45% of race

Average Pace: 12:24 /mi

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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.

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:58:3019:248:4919:24
8:49
#2835
5.7 Miles
5.70 mi06:39:121:00:0610:3340:42
11:38
#3214
6.43 Miles
6.43 mi06:51:161:12:1011:1312:04
16:32
#3321
10.92 Miles
10.92 mi07:40:142:01:0811:0648:58
10:54
#3377
Garmin Hill Challenge
11.42 mi07:48:432:09:3711:218:29
16:58
#3405
14.95 Miles
14.95 mi08:31:002:51:5411:3042:17
11:59
#3508
18 Miles
18.00 mi09:15:453:36:3912:0244:45
14:40
#3515
24 Miles
24.00 mi10:37:004:57:5412:251:21:15
13:33
#3500
Finish
26.22 mi11:04:065:25:0012:2427:06
12:13
#3454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2.2 Miles2.20 mi2.20 mi2835644252835(Top 69%)644(Top 53%)25(Top 33%)
5.7 Miles5.70 mi3.50 mi3214-379790-14634-93356(Top 81%)847(Top 70%)41(Top 55%)
6.43 Miles6.43 mi0.73 mi3321-107818-2835-13701(Top 90%)987(Top 82%)47(Top 63%)
10.92 Miles10.92 mi4.49 mi3377-56843-2537-23414(Top 83%)866(Top 72%)40(Top 53%)
Garmin Hill Challenge11.42 mi0.50 mi3405-28857-14373625(Top 88%)958(Top 79%)43(Top 57%)
14.95 Miles14.95 mi3.53 mi3508-103912-5541-43736(Top 90%)1041(Top 86%)52(Top 69%)
18 Miles18.00 mi3.05 mi3515-7923-1142-13572(Top 86%)982(Top 81%)52(Top 69%)
24 Miles24.00 mi6.00 mi3500+15933-1046-43407(Top 82%)962(Top 80%)48(Top 64%)
Finish26.22 mi2.22 mi3454+46920+1344+23046(Top 74%)836(Top 69%)37(Top 49%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 69%
×1human
+8ft-12ft

Overall

2835

Females

644

F50-54

26

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 81%
×6stories
+92ft-87ft

Overall

3356

Females

847

F50-54

42

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 90%
×11stories
+137ft-3ft

Overall

3701

Females

987

F50-54

48

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 83%
×21stories
+225ft-318ft

Overall

3414

Females

866

F50-54

41

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 88%
×11stories
+134ft-123ft

Overall

3625

Females

958

F50-54

44

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 90%
×16stories
+234ft-225ft

Overall

3736

Females

1041

F50-54

52

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 86%
×12stories
+165ft-60ft

Overall

3572

Females

982

F50-54

52

18 Miles→24 Miles

18.0 - 24.0 mi

Top 82%
×21stories
+142ft-377ft

Overall

3407

Females

962

F50-54

48

24 Miles→Finish

24.0 - 26.2 mi

Top 74%
~flat
+2ft-2ft

Overall

3046

Females

836

F50-54

37

Passing Analysis

Category:
Athletes Passed
319*
Passed By
938
Net Change
-619
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2835
2.2 Miles5.7 Miles51*430-379#2835#3214
5.7 Miles6.43 Miles9*116-107#3214#3321
6.43 Miles10.92 Miles43*99-56#3321#3377
10.92 MilesGarmin Hill Challenge533-28#3377#3405
Garmin Hill Challenge14.95 Miles26*129-103#3405#3508
14.95 Miles18 Miles64*71-7#3508#3515
18 Miles24 Miles69*54+15#3515#3500
24 MilesFinish52*6+46#3500#3454
TOTALS319*938-619

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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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

The San Francisco Marathon

The San Francisco Marathon