Jennifer Alba

Bib: 2600FAge: 45

Arlington Hts, IL

Masters
Chicago 13.1 logo
0:00
0:00
/ mi
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Overall
#0 / 9529
Gender (Female)
#0 / 4721
Masters (Masters Women)
#0 / 1398
Age Group (F45-49)
Official
#0 / 374
Calculated (F45-49)
#0 / 374
Race Day Weather
60°/50°F
clear sky

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
34:49
Rank: #7225
Start5K
34:49 | 11:13/mi
8K· 4.97 mi
56:34
Rank: #7368 (-143)
5K8K
21:45 | 11:41/mi
10K· 6.21 mi
1:13:23
Rank: #7847 (-479)
8K10K
16:49 | 13:32/mi
15K· 9.32 mi
1:57:55
Rank: #8354 (-507)
10K15K
44:32 | 14:21/mi
FINISH· 13.11 mi
2:57:06
Rank: #8699 (-345)
15KFINISH
59:11 | 15:38/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:59:3034:4911:1334:49
11:13
-
8K
4.97 mi08:21:1556:3411:2321:45
11:41
+0:28
10K
6.21 mi08:38:041:13:2311:4916:49
13:32
+1:51
15K
9.32 mi09:22:361:57:5512:4044:32
14:21
+0:49
FINISH
13.11 mi10:21:472:57:0613:3159:11
15:38
+1:17

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

11:13 /mi

Average Pace

13:31 /mi

Slowest Pace

15:38 /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

56:34

32% of race

Time at Steady Pace

1:01:21

35% of race

Time at Slower Pace

59:11

33% of race

Average Pace: 13:31 /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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0mi3.3mi6.6mi9.8mi13.1mi
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
5K
3.11 mi07:59:3034:4911:1334:49
11:13
#7225
8K
4.97 mi08:21:1556:3411:2321:45
11:41
#7368
10K
6.21 mi08:38:041:13:2311:4916:49
13:32
#7847
15K
9.32 mi09:22:361:57:5512:4044:32
14:21
#8354
FINISH
13.11 mi10:21:472:57:0613:3159:11
15:38
#8699
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi722530852168863(Top 93%)4222(Top 89%)309(Top 83%)
8K4.97 mi1.86 mi7368-1433179-94223-77658(Top 80%)3375(Top 71%)238(Top 64%)
10K6.21 mi1.24 mi7847-4793489-310247-248832(Top 93%)4190(Top 89%)310(Top 83%)
15K9.32 mi3.11 mi8354-5073849-360275-288863(Top 93%)4222(Top 89%)309(Top 83%)
FINISH13.11 mi3.79 mi8699-3454113-264297-229120(Top 96%)4433(Top 94%)334(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×2humans
+11ft-21ft

Overall

8863

Females

4222

F45-49

309

5K→8K

3.1 - 5.0 mi

Top 80%
×2humans
+13ft-3ft

Overall

7658

Females

3375

F45-49

238

8K→10K

5.0 - 6.2 mi

Top 93%
×1human
+8ft-7ft

Overall

8832

Females

4190

F45-49

310

10K→15K

6.2 - 9.3 mi

Top 93%
×1human
+19ft-22ft

Overall

8863

Females

4222

F45-49

309

15K→FINISH

9.3 - 13.1 mi

Top 96%
×1human
+24ft-20ft

Overall

9120

Females

4433

F45-49

334

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
141
Passed By
1615
Net Change
-1474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7225
5K8K101244-143#7225#7368
8K10K15494-479#7368#7847
10K15K14521-507#7847#8354
15KFINISH11356-345#8354#8699
TOTALS1411615-1474
📊

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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Activity Data

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Public Race Data

Chicago Event Management

Chicago Event Management