Katie Sieracki

Bib: 5792FAge: 40

Chicago, IL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6506
Top 50%
Gender (Female)
#0 / 3267
Top 36%
Masters (Masters Women)
#0 / 1077
Top 29%
Division (F40-44)
#0 / 401
Top 39%
Race Day Weather
72°/62°F
few clouds

⏱️ Race Timeline

Course Elevation
591606 ft
×1story
76 ft climb · 75 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:00/mi
31:02
1121
8K· 4.97 mi
10:04/mi
49:47
130.1%
10K· 6.21 mi
9:50/mi
1:01:59
→ flat
15K· 9.32 mi
10:26/mi
1:34:23
1922
FINISH· 13.11 mi
10:37/mi
2:14:34
2420

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:4431:0210:0031:02
10:00
-
8K
4.97 mi08:21:2949:4710:0118:45
10:04
+0:04
10K
6.21 mi08:33:411:01:599:5912:12
9:50
-0:14
15K
9.32 mi09:06:051:34:2310:0832:24
10:26
+0:36
FINISH
13.11 mi09:46:162:14:3410:1640:11
10:37
+0:11

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

9:50 /mi

Average Pace

10:16 /mi

Slowest Pace

10:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:59

46% of race

Time at Steady Pace

1:12:35

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:16 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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 mi08:02:4431:0210:0031:02
10:00
#3537
8K
4.97 mi08:21:2949:4710:0118:45
10:04
#3415
10K
6.21 mi08:33:411:01:599:5912:12
9:50
#3382
15K
9.32 mi09:06:051:34:2310:0832:24
10:26
#3250
FINISH
13.11 mi09:46:162:14:3410:1640:11
10:37
#3224
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi353713201703152(Top 48%)1130(Top 35%)149(Top 37%)
8K4.97 mi1.86 mi3415+1221260+60164+63246(Top 50%)1158(Top 35%)151(Top 38%)
10K6.21 mi1.24 mi3382+331235+25163+13285(Top 50%)1173(Top 36%)155(Top 39%)
15K9.32 mi3.11 mi3250+1321156+79153+103152(Top 48%)1130(Top 35%)149(Top 37%)
FINISH13.11 mi3.79 mi3224+261164-8155-23145(Top 48%)1199(Top 37%)155(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×2stacked humans
+11ft-21ft

Overall

3152

Females

1130

F40-44

149

5K→8K

3.1 - 5.0 mi

Top 50%
×2stacked humans
+13ft-3ft

Overall

3246

Females

1158

F40-44

151

8K→10K

5.0 - 6.2 mi

Top 50%
×1human
+8ft-7ft

Overall

3285

Females

1173

F40-44

155

10K→15K

6.2 - 9.3 mi

Top 48%
×1human
+19ft-22ft

Overall

3152

Females

1130

F40-44

149

15K→FINISH

9.3 - 13.1 mi

Top 48%
×1human
+24ft-20ft

Overall

3145

Females

1199

F40-44

155

Passing Analysis

Category:
Athletes Passed
552
Passed By
239
Net Change
+313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3537
5K8K17957+122#3537#3415
8K10K6027+33#3415#3382
10K15K19058+132#3382#3250
15KFINISH12397+26#3250#3224
TOTALS552239+313
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Chicago Event Management

Chicago Event Management