Iris Yang

Bib: 22285F

FL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
27:17
Rank: #19369
Start5K
27:17 | 8:47/mi
10K· 6.21 mi
54:42
Rank: #19704 (-335)
5K10K
27:25 | 8:49/mi
15K· 9.32 mi
1:22:24
Rank: #19815 (-111)
10K15K
27:42 | 8:55/mi
20K· 12.43 mi
1:51:14
Rank: #20117 (-302)
15K20K
28:50 | 9:17/mi
Half· 13.11 mi
1:57:27
Rank: #20167 (-50)
20KHalf
6:13 | 9:07/mi
25K· 15.53 mi
2:20:12
Rank: #20246 (-79)
Half25K
22:45 | 9:23/mi
30K· 18.64 mi
2:50:29
Rank: #20257 (-11)
25K30K
30:17 | 9:45/mi
20M
3:03:31
Rank: #20160 (+97)
30K20M
13:02 | 9:35/mi
21M
3:14:00
Rank: #20111 (+49)
20M21M
10:29 | 10:29/mi
35K· 21.75 mi
3:21:05
Rank: #20097 (+14)
21M35K
7:05 | 9:28/mi
23M
3:33:23
Rank: #20046 (+51)
35K23M
12:18 | 9:49/mi
24M
3:42:48
Rank: #20018 (+28)
23M24M
9:25 | 9:25/mi
40K· 24.85 mi
3:50:52
Rank: #19937 (+81)
24M40K
8:04 | 9:26/mi
25.2M
3:54:24
Rank: #19913 (+24)
40K25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
4:04:01
Rank: #19905 (+8)
25.2MFinish
9:37 | 9:26/mi

Course Map & Elevation

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
Time1:57:27
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:06:34
Pace9:39 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:5727:178:4727:17
8:47
-
10K
6.21 mi11:48:2254:428:4827:25
8:49
+0:02
15K
9.32 mi12:16:041:22:248:5027:42
8:55
+0:06
20K
12.43 mi12:44:541:51:148:5728:50
9:17
+0:22
Half
13.11 mi12:51:071:57:278:586:13
9:07
-0:10
25K
15.53 mi13:13:522:20:129:0222:45
9:23
+0:16
30K
18.64 mi13:44:092:50:299:0930:17
9:45
+0:22
20M
20.00 mi13:57:113:03:319:1113:02
9:35
-0:10
21M
21.00 mi14:07:403:14:009:1410:29
10:29
+0:54
35K
21.75 mi14:14:453:21:059:157:05
9:28
-1:01
23M
23.00 mi14:27:033:33:239:1712:18
9:49
+0:21
24M
24.00 mi14:36:283:42:489:179:25
9:25
-0:24
40K
24.85 mi14:44:323:50:529:178:04
9:26
+0:01
25.2M
25.20 mi14:48:043:54:249:183:32
10:15
+0:49
Finish
26.22 mi14:57:414:04:019:199:37
9:26
-0:49

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

8:47 /mi

Average Pace

9:19 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:07:25

77% of race

Time at Steady Pace

46:07

19% of race

Time at Slower Pace

10:29

4% of race

Average Pace: 9:18 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:20:5727:178:4727:17
8:47
#19369
10K
6.21 mi11:48:2254:428:4827:25
8:49
#19704
15K
9.32 mi12:16:041:22:248:5027:42
8:55
#19815
20K
12.43 mi12:44:541:51:148:5728:50
9:17
#20117
Half
13.11 mi12:51:071:57:278:586:13
9:07
#20167
25K
15.53 mi13:13:522:20:129:0222:45
9:23
#20246
30K
18.64 mi13:44:092:50:299:0930:17
9:45
#20257
20M
20.00 mi13:57:113:03:319:1113:02
9:35
#20160
21M
21.00 mi14:07:403:14:009:1410:29
10:29
#20111
35K
21.75 mi14:14:453:21:059:157:05
9:28
#20097
23M
23.00 mi14:27:033:33:239:1712:18
9:49
#20046
24M
24.00 mi14:36:283:42:489:179:25
9:25
#20018
40K
24.85 mi14:44:323:50:529:178:04
9:26
#19937
25.2M
25.20 mi14:48:043:54:249:183:32
10:15
#19913
Finish
26.22 mi14:57:414:04:019:199:37
9:26
#19905
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi193697420742020117(Top 76%)7740(Top 68%)7740(Top 426%)
10K6.21 mi3.10 mi19704-3357592-1727592-17220069(Top 75%)7736(Top 68%)7736(Top 426%)
15K9.32 mi3.11 mi19815-1117629-377629-3720117(Top 76%)7740(Top 68%)7740(Top 426%)
20K12.43 mi3.11 mi20117-3027780-1517780-15120905(Top 79%)8175(Top 72%)8175(Top 450%)
Half13.11 mi0.68 mi20167-507807-277807-2720878(Top 78%)8173(Top 72%)8173(Top 450%)
25K15.53 mi2.42 mi20246-797843-367843-3620462(Top 77%)7964(Top 70%)7964(Top 438%)
30K18.64 mi3.11 mi20257-117875-327875-3220286(Top 76%)7929(Top 69%)7929(Top 436%)
20M20.00 mi1.36 mi20160+977836+397836+3919205(Top 72%)7402(Top 65%)7402(Top 407%)
21M21.00 mi1.00 mi20111+497814+227814+2219564(Top 73%)7682(Top 67%)7682(Top 423%)
35K21.75 mi0.75 mi20097+147812+27812+219767(Top 74%)7795(Top 68%)7795(Top 429%)
23M23.00 mi1.25 mi20046+517796+167796+1619505(Top 73%)7685(Top 67%)7685(Top 423%)
24M24.00 mi1.00 mi20018+287786+107786+1018930(Top 71%)7409(Top 65%)7409(Top 408%)
40K24.85 mi0.85 mi19937+817745+417745+4118134(Top 68%)7020(Top 61%)7020(Top 386%)
25.2M25.20 mi0.35 mi19913+247733+127733+1218341(Top 69%)7150(Top 63%)7150(Top 394%)
Finish26.22 mi1.02 mi19905+87738-57738-519914(Top 75%)7947(Top 70%)7947(Top 437%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

20117

Females

7740

F45-49

7740

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

20069

Females

7736

F45-49

7736

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

20117

Females

7740

F45-49

7740

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20905

Females

8175

F45-49

8175

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20878

Females

8173

F45-49

8173

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20462

Females

7964

F45-49

7964

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20286

Females

7929

F45-49

7929

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19205

Females

7402

F45-49

7402

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19564

Females

7682

F45-49

7682

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

19767

Females

7795

F45-49

7795

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

19505

Females

7685

F45-49

7685

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18930

Females

7409

F45-49

7409

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18134

Females

7020

F45-49

7020

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18341

Females

7150

F45-49

7150

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19914

Females

7947

F45-49

7947

Passing Analysis

Category:
Athletes Passed
1281
Passed By
1817
Net Change
-536
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19369
5K10K179514-335#19369#19704
10K15K130241-111#19704#19815
15K20K95397-302#19815#20117
20KHalf1262-50#20117#20167
Half25K108187-79#20167#20246
25K30K144155-11#20246#20257
30K20M12730+97#20257#20160
20M21M9950+49#20160#20111
21M35K5036+14#20111#20097
35K23M10453+51#20097#20046
23M24M5931+28#20046#20018
24M40K9413+81#20018#19937
40K25.2M3410+24#19937#19913
25.2MFinish4638+8#19913#19905
TOTALS12811817-536
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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