Erin Ding

S Barrington, IL

Bib: 5578 F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 30047

Top 10%

Gender (Female)

#0 / 12338

Top 5%

Masters (Masters Women)

#0 / 5451

Top 2%

Division (F40-44)

#0 / 1527

Top 4%

Race Day Weather

42°/32°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

8:42/mi

27:01

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:03/mi

52:01

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:13/mi

1:17:32

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:12/mi

1:48:08

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:00/mi

2:08:00

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:20/mi

2:33:54

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

8:13/mi

2:59:27

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

8:19/mi

3:25:18

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:16/mi

3:36:35

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

1:48:088:17 /mi⚖️ balanced

2nd Half

1:48:268:14 /mi⚖️ balanced

Even split — consistent pacing between halves

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:01	8:42	3.11 mi	27:01	8:42	-
10K	52:01	8:22	3.10 mi	25:00	8:03	-0:39
15K	1:17:32	8:19	3.11 mi	25:31	8:13	+0:10
21K	1:48:08	8:17	3.73 mi	30:36	8:12	-0:01
25K	2:08:00	8:14	2.48 mi	19:52	8:00	-0:12
30K	2:33:54	8:15	3.11 mi	25:54	8:20	+0:20
35K	2:59:27	8:15	3.11 mi	25:33	8:13	-0:07
40K	3:25:18	8:16	3.10 mi	25:51	8:19	+0:06
Finish(26.22 mi)	3:36:35	8:16	1.37 mi	11:17	8:16	-0:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:00 /mi

Average Pace

8:16 /mi

Slowest Pace

8:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:09:34

88% of race

Time at Steady Pace

27:01

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	4030	793	87	4389	874	108
10K	3.10 mi	4020+10	788+5	92-5	4065	782	89
15K	3.11 mi	4122-102	812-24	97-5	4389	874	108
21K	3.73 mi	3960+162	772+40	89+8	3660	691	82
25K	2.48 mi	3844+116	753+19	85+4	3550	718	81
30K	3.11 mi	3677+167	728+25	83+2	3326	695	75
35K	3.11 mi	3337+340	678+50	75+8	2443	507	53
40K	3.10 mi	3037+300	639+39	68+7	2231	502	55
Finish(26.22 mi)	1.37 mi	2911+126	618+21	66+2	2066	478	51

478

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#4030
5K → 10K	166176*+10	#4030 → #4020
10K → 15K	18280*-102	#4020 → #4122
15K → 21K	48210*+162	#4122 → #3960
21K → 25K	26142+116	#3960 → #3844
25K → 30K	42209*+167	#3844 → #3677
30K → 35K	17357*+340	#3677 → #3337
35K → 40K	19319*+300	#3337 → #3037
40K → Finish	7133*+126	#3037 → #2911
TOTALS	5071626*+1119	#4030 → #2911

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 15 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions