Dongmei Chen

Shanghai

Bib: 53221 F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Top 49%

Division (F45-49)

#0 / 2581

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

10:32/mi

32:45

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:20/mi

1:04:52

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:54/mi

1:35:39

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:23/mi

2:11:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:08/mi

2:17:57

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:20/mi

2:43:00

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:37/mi

3:16:00

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:49/mi

3:49:37

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:29/mi

4:22:11

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:19/mi

4:36:15

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

2:17:5710:31 /mi⚖️ balanced

2nd Half

2:18:1810:33 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Dongmei'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:45	10:32	3.11 mi	32:45	10:32	-
10K	1:04:52	10:26	3.10 mi	32:07	10:20	-0:12
15K	1:35:39	10:16	3.11 mi	30:47	9:54	-0:26
20K	2:11:02	10:33	3.11 mi	35:23	11:23	+1:29
Half(13.11 mi)	2:17:57	10:31	0.68 mi	6:55	10:08	-1:15
25K	2:43:00	10:30	2.42 mi	25:03	10:20	+0:12
30K	3:16:00	10:31	3.11 mi	33:00	10:37	+0:17
35K	3:49:37	10:33	3.11 mi	33:37	10:49	+0:12
40K	4:22:11	10:33	3.10 mi	32:34	10:29	-0:20
Finish(26.22 mi)	4:36:15	10:33	1.37 mi	14:04	10:19	-0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:54 /mi

Average Pace

10:33 /mi

Slowest Pace

11:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:00:52

87% of race

Time at Steady Pace

35:23

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:32 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	40170	15458	1638	35975	13081	1369
10K	3.10 mi	38571+1599	14534+924	1544+94	37512	13963	1479
15K	3.11 mi	37659+912	14007+527	1477+67	35975	13081	1369
20K	3.11 mi	39443-1784	15069-1062	1567-90	43763	17788	1814
Half(13.11 mi)	0.68 mi	39004+439	14827+242	1535+32	33250	11897	1247
25K	2.42 mi	38137+867	14405+422	1494+41	34532	12729	1332
30K	3.11 mi	36979+1158	13881+524	1446+48	32959	12233	1286
35K	3.11 mi	35920+1059	13511+370	1413+33	31273	11902	1253
40K	3.10 mi	34309+1611	12855+656	1359+54	25378	9430	965
Finish(26.22 mi)	1.37 mi	33992+317	12765+90	1341+18	28912	11497	1123

11497

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Dongmei's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

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

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing