Melissa Duan

Bib: 13808F

OR

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 35%
Gender (Female)
#0 / 12228
Top 18%
Masters (Masters Women)
#0 / 6759
Top 7%
Division (F40-44)
#0 / 1718
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:57
Rank: #11213
Start5K
7:23/mi
22:57 split
10K· 6.21 mi
45:58
Rank: #11223 (-10)
5K10K
7:25/mi
23:01 split
15K· 9.32 mi
1:09:09
Rank: #11244 (-21)
10K15K
7:28/mi
23:11 split
20K· 12.43 mi
1:32:24
Rank: #11069 (+175)
15K20K
7:29/mi
23:15 split
Half· 13.11 mi
1:37:29
Rank: #11095 (-26)
20KHalf
7:27/mi
5:05 split
25K· 15.53 mi
1:55:40
Rank: #10862 (+233)
Half25K
7:30/mi
18:11 split
30K· 18.64 mi
2:19:48
Rank: #10590 (+272)
25K30K
7:46/mi
24:08 split
20M
2:30:27
Rank: #10445 (+145)
30K20M
7:50/mi
10:39 split
21M
2:38:34
Rank: #10253 (+192)
20M21M
8:07/mi
8:07 split
35K· 21.75 mi
2:44:17
Rank: #10218 (+35)
21M35K
7:38/mi
5:43 split
23M
2:54:13
Rank: #10143 (+75)
35K23M
7:56/mi
9:56 split
24M
3:02:08
Rank: #10134 (+9)
23M24M
7:55/mi
7:55 split
40K· 24.85 mi
3:08:50
Rank: #10048 (+86)
24M40K
7:50/mi
6:42 split
25.2M
3:11:47
Rank: #10031 (+17)
40K25.2M
8:33/mi
2:57 split
Finish· 26.22 mi
3:19:33
Rank: #10018 (+13)
25.2MFinish
7:37/mi
7:46 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:29
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:42:04
Pace7:47 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3422:577:2322:57
7:23
-
10K
6.21 mi11:15:3545:587:2423:01
7:25
+0:02
15K
9.32 mi11:38:461:09:097:2523:11
7:28
+0:03
20K
12.43 mi12:02:011:32:247:2623:15
7:29
+0:01
Half
13.11 mi12:07:061:37:297:265:05
7:27
-0:02
25K
15.53 mi12:25:171:55:407:2718:11
7:30
+0:03
30K
18.64 mi12:49:252:19:487:3024:08
7:46
+0:16
20M
20.00 mi13:00:042:30:277:3110:39
7:50
+0:04
21M
21.00 mi13:08:112:38:347:338:07
8:07
+0:17
35K
21.75 mi13:13:542:44:177:335:43
7:38
-0:29
23M
23.00 mi13:23:502:54:137:349:56
7:56
+0:18
24M
24.00 mi13:31:453:02:087:357:55
7:55
-0:01
40K
24.85 mi13:38:273:08:507:366:42
7:50
-0:05
25.2M
25.20 mi13:41:243:11:477:372:57
8:33
+0:43
Finish
26.22 mi13:49:103:19:337:377:46
7:37
-0:56

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

7:23 /mi

Average Pace

7:37 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:36

99% of race

Time at Steady Pace

2:57

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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 mi10:52:3422:577:2322:57
7:23
#11213
10K
6.21 mi11:15:3545:587:2423:01
7:25
#11223
15K
9.32 mi11:38:461:09:097:2523:11
7:28
#11244
20K
12.43 mi12:02:011:32:247:2623:15
7:29
#11069
Half
13.11 mi12:07:061:37:297:265:05
7:27
#11095
25K
15.53 mi12:25:171:55:407:2718:11
7:30
#10862
30K
18.64 mi12:49:252:19:487:3024:08
7:46
#10590
20M
20.00 mi13:00:042:30:277:3110:39
7:50
#10445
21M
21.00 mi13:08:112:38:347:338:07
8:07
#10253
35K
21.75 mi13:13:542:44:177:335:43
7:38
#10218
23M
23.00 mi13:23:502:54:137:349:56
7:56
#10143
24M
24.00 mi13:31:453:02:087:357:55
7:55
#10134
40K
24.85 mi13:38:273:08:507:366:42
7:50
#10048
25.2M
25.20 mi13:41:243:11:477:372:57
8:33
#10031
Finish
26.22 mi13:49:103:19:337:377:46
7:37
#10018
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi112132380238011451(Top 40%)2605(Top 21%)2605(Top 152%)
10K6.21 mi3.10 mi11223-102410-302410-3011272(Top 40%)2451(Top 20%)2451(Top 143%)
15K9.32 mi3.11 mi11244-212442-322442-3211451(Top 40%)2605(Top 21%)2605(Top 152%)
20K12.43 mi3.11 mi11069+1752378+642378+6410631(Top 37%)2281(Top 19%)2281(Top 133%)
Half13.11 mi0.68 mi11095-262394-162394-1611351(Top 40%)2596(Top 21%)2596(Top 151%)
25K15.53 mi2.42 mi10862+2332313+812313+819974(Top 35%)2098(Top 17%)2098(Top 122%)
30K18.64 mi3.11 mi10590+2722252+612252+619698(Top 34%)2144(Top 18%)2144(Top 125%)
20M20.00 mi1.36 mi10445+1452218+342218+349310(Top 33%)2128(Top 17%)2128(Top 124%)
21M21.00 mi1.00 mi10253+1922169+492169+498092(Top 28%)1774(Top 15%)1774(Top 103%)
35K21.75 mi0.75 mi10218+352168+12168+19664(Top 34%)2439(Top 20%)2439(Top 142%)
23M23.00 mi1.25 mi10143+752179-112179-119548(Top 34%)2514(Top 21%)2514(Top 146%)
24M24.00 mi1.00 mi10134+92208-292208-2910682(Top 38%)3123(Top 26%)3123(Top 182%)
40K24.85 mi0.85 mi10048+862197+112197+119055(Top 32%)2476(Top 20%)2476(Top 144%)
25.2M25.20 mi0.35 mi10031+172207-102207-109160(Top 32%)2597(Top 21%)2597(Top 151%)
Finish26.22 mi1.02 mi10018+132230-232230-2310119(Top 36%)3039(Top 25%)3039(Top 177%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

11451

Females

2605

F40-44

2605

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11272

Females

2451

F40-44

2451

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

11451

Females

2605

F40-44

2605

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

10631

Females

2281

F40-44

2281

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11351

Females

2596

F40-44

2596

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9974

Females

2098

F40-44

2098

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9698

Females

2144

F40-44

2144

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9310

Females

2128

F40-44

2128

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

8092

Females

1774

F40-44

1774

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9664

Females

2439

F40-44

2439

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9548

Females

2514

F40-44

2514

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10682

Females

3123

F40-44

3123

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9055

Females

2476

F40-44

2476

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9160

Females

2597

F40-44

2597

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

10119

Females

3039

F40-44

3039

Passing Analysis

Category:
Athletes Passed
2307
Passed By
1112
Net Change
+1195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11213
5K10K240250-10#11213#11223
10K15K188209-21#11223#11244
15K20K26186+175#11244#11069
20KHalf2753-26#11069#11095
Half25K28350+233#11095#10862
25K30K37098+272#10862#10590
30K20M18439+145#10590#10445
20M21M21220+192#10445#10253
21M35K7237+35#10253#10218
35K23M14469+75#10218#10143
23M24M8475+9#10143#10134
24M40K12135+86#10134#10048
40K25.2M4326+17#10048#10031
25.2MFinish7865+13#10031#10018
TOTALS23071112+1195
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing