Nelma Arriaga

Chicago

Bib: 25001 F 45

0:00
0:00
/ mi
Masters
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Overall
#0 / 44549
Top 2%
Gender (Female)
#0 / 20639
Top 3%
Division (F45-49)
#0 / 2446
Top 0.2%
Race Day Weather
58°/48°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
600 ft elev
5K· 3.11 mi
7:39/mi
23:49
5248
604 ft elev
10K· 6.21 mi
7:50/mi
48:11
2536
592 ft elev
15K· 9.32 mi
7:37/mi
1:11:51
1313
592 ft elev
20K· 12.43 mi
7:37/mi
1:35:32
2017
595 ft elev
Half· 13.11 mi
7:46/mi
1:40:50
110.2%
604 ft elev
25K· 15.53 mi
7:43/mi
1:59:34
2430
598 ft elev
30K· 18.64 mi
7:42/mi
2:23:30
1313
598 ft elev
35K· 21.75 mi
7:44/mi
2:47:33
2628
596 ft elev
40K· 24.85 mi
7:48/mi
3:11:49
1711
601 ft elev
Finish· 26.22 mi
-345:-26/mi
→ flat
610 ft elev
Course Elevation
589621 ft
×3story building
227 ft climb · 221 ft descent

The Course

Half Splits

1st Half· via Half
1:40:507:41 /mi+475.7%
2nd Half
-29:-54 /mi✓ faster
Negative split — 475.7% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:24:1623:497:3923:49
7:39
-
10K
6.21 mi08:48:3848:117:4524:22
7:50
+0:11
15K
9.32 mi09:12:181:11:517:4223:40
7:37
-0:13
20K
12.43 mi09:35:591:35:327:4123:41
7:37
0:00
Half
13.11 mi09:41:171:40:507:415:18
7:46
+0:09
25K
15.53 mi10:00:011:59:347:4118:44
7:43
-0:03
30K
18.64 mi10:23:572:23:307:4123:56
7:42
-0:01
35K
21.75 mi10:48:002:47:337:4224:03
7:44
+0:02
40K
24.85 mi11:12:163:11:497:4324:16
7:48
+0:04
Finish
26.22 mi03:22:29-
-345:-26
-353:14

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

-346:-26 /mi

Average Pace

7:43 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: -11:-36 /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 mi08:24:1623:497:3923:49
7:39
#5539
10K
6.21 mi08:48:3848:117:4524:22
7:50
#5960
15K
9.32 mi09:12:181:11:517:4223:40
7:37
#5796
20K
12.43 mi09:35:591:35:327:4123:41
7:37
#5550
Half
13.11 mi09:41:171:40:507:415:18
7:46
#5536
25K
15.53 mi10:00:011:59:347:4118:44
7:43
#5288
30K
18.64 mi10:23:572:23:307:4123:56
7:42
#5062
35K
21.75 mi10:48:002:47:337:4224:03
7:44
#4699
40K
24.85 mi11:12:163:11:497:4324:16
7:48
#4274
Finish
26.22 mi03:22:29-
-345:-26
#1054
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi553979344551677550
10K6.21 mi3.10 mi5960-421905-11254-106519105767
15K9.32 mi3.11 mi5796+164854+5154551677550
20K12.43 mi3.11 mi5550+246807+4752+2492865238
Half13.11 mi0.68 mi5536+14805+252539482848
25K15.53 mi2.42 mi5288+248759+4644+8444360132
30K18.64 mi3.11 mi5062+226723+3643+1453371043
35K21.75 mi3.11 mi4699+363666+5741+2350952030
40K24.85 mi3.10 mi4274+425620+4636+5301548729
Finish26.22 mi1.37 mi1054+3220156+4644+32---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×1story
+52ft-48ft

Overall

5516

Females

775

F45-49

50

5K→10K

3.1 - 6.2 mi

Top 15%
×1story
+25ft-36ft

Overall

6519

Females

1057

F45-49

67

10K→15K

6.2 - 9.3 mi

Top 12%
~flat
+13ft-13ft

Overall

5516

Females

775

F45-49

50

15K→20K

9.3 - 12.4 mi

Top 11%
×2stacked humans
+20ft-17ft

Overall

4928

Females

652

F45-49

38

20K→Half

12.4 - 13.1 mi

Top 12%
×2stacked humans
+11ft-5ft

Overall

5394

Females

828

F45-49

48

Half→25K

13.1 - 15.5 mi

Top 10%
×1story
+24ft-30ft

Overall

4443

Females

601

F45-49

32

25K→30K

15.5 - 18.6 mi

Top 10%
×1human
+13ft-13ft

Overall

4533

Females

710

F45-49

43

30K→35K

18.6 - 21.8 mi

Top 8%
×1human
+26ft-28ft

Overall

3509

Females

520

F45-49

30

35K→40K

21.8 - 24.9 mi

Top 7%
×2stacked humans
+17ft-11ft

Overall

3015

Females

487

F45-49

29

40K→Finish

24.9 - 26.2 mi

×1human
+8ft-5ft

Overall

-

Females

-

F45-49

-

Passing Analysis

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