Jack Bolick

Englewood, CO

Bib: 2481 M 25

0:00
0:00
/ mi
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Overall
#0 / 3420
Top 24%
Gender (Male)
#0 / 2358
Top 28%
Division (M25-29)
#0 / 546
Top 30%
Race Day Weather
57°/47°F
mist

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:14/mi
22:27
141118
10K· 6.21 mi
7:41/mi
46:18
13559
15K· 9.32 mi
8:16/mi
1:12:00
119113
20K· 12.43 mi
8:14/mi
1:37:34
98187
13.1M
9:56/mi
1:44:15
13
25K· 15.53 mi
9:33/mi
2:07:30
5268
31K· 19.26 mi
9:41/mi
2:43:37
15378
36K· 22.37 mi
11:46/mi
3:20:10
64154
Finish· 26.22 mi
9:54/mi
3:58:18
79112
Course Elevation
872ft
Total climb
237ft
Range
367 to 604 ft
918ft
Total descent
About the height of two Statues of Liberty

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The Course

Half Splits

1st Half· via 13.1M
1:44:157:57 /mi⚡ faster
2nd Half
2:14:0310:13 /mi+28.6%
Positive split — 28.6% slower in the second half
AI Race Performance Report

Jack's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:277:143.11 mi22:27
7:14
-
10K
46:187:273.10 mi23:51
7:41
+0:27
15K
1:12:007:433.11 mi25:42
8:16
+0:35
20K
1:37:347:513.11 mi25:34
8:14
-0:02
13.1M
1:44:157:570.67 mi6:41
9:56
+1:42
25K
2:07:308:122.43 mi23:15
9:33
-0:23
31K
2:43:378:303.73 mi36:07
9:41
+0:08
36K
3:20:108:573.11 mi36:33
11:46
+2:05
Finish(26.22 mi)
3:58:189:063.85 mi38:08
9:54
-1:52
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jack's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:14 /mi

Average Pace

9:06 /mi

Slowest Pace

11:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:37:34

41% of race

Time at Steady Pace

1:44:11

44% of race

Time at Slower Pace

36:33

15% of race

Average Pace: 9:05 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi16614833700592144
10K3.10 mi224-58198-5042-929325654
15K3.11 mi313-89273-7559-17700592144
20K3.11 mi371-58321-4873-14585497121
13.1M0.67 mi436-65372-5186-1315811242313
25K2.43 mi541-105461-89113-271129911233
31K3.73 mi728-187613-152146-3315421161293
36K3.11 mi789-61651-38164-181231914226
Finish(26.22 mi)3.85 mi819-30660-9164901665163

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
472 ft495 ft
141ft118ft
85 ft

Overall

700

Males

592

M25-29

144

5K→10K

3.1 - 6.2 mi

Top 9%
489 ft564 ft
135ft59ft
121 ft

Overall

293

Males

256

M25-29

54

10K→15K

6.2 - 9.3 mi

Top 20%
571 ft577 ft
119ft113ft
34 ft

Overall

700

Males

592

M25-29

144

15K→20K

9.3 - 12.4 mi

Top 17%
571 ft482 ft
98ft187ft
105 ft

Overall

585

Males

497

M25-29

121

20K→13.1M

12.4 - 13.1 mi

Top 46%
479 ft475 ft
9ft13ft
13 ft

Overall

1581

Males

1242

M25-29

313

13.1M→25K

13.1 - 15.5 mi

Top 33%
476 ft459 ft
52ft68ft
23 ft

Overall

1129

Males

911

M25-29

233

25K→31K

15.5 - 19.3 mi

Top 45%
459 ft535 ft
153ft78ft
115 ft

Overall

1542

Males

1161

M25-29

293

31K→36K

19.3 - 22.4 mi

Top 36%
546 ft456 ft
64ft154ft
102 ft

Overall

1231

Males

914

M25-29

226

36K→Finish

22.4 - 26.2 mi

Top 26%
459 ft427 ft
79ft112ft
92 ft

Overall

901

Males

665

M25-29

163

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

Dallas White Rock Marathon

MyChipTime