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BOSTON MARATHON 2023

Hsieh Ya-Ling

Bib: 15546•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 21%
Masters (Masters Women)
#0 / 6539
Top 9%
Division (F55-59)
#0 / 815
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:31
Rank: #7801
Start → 5K
22:31 | 7:15/mi
10K· 6.21 mi
44:35
Rank: #7605 (+196)
5K → 10K
22:04 | 7:06/mi
15K· 9.32 mi
1:07:07
Rank: #7763 (-158)
10K → 15K
22:32 | 7:15/mi
20K· 12.43 mi
1:30:33
Rank: #8155 (-392)
15K → 20K
23:26 | 7:33/mi
Half· 13.11 mi
1:35:39
Rank: #8229 (-74)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:54:31
Rank: #8616 (-387)
Half → 25K
18:52 | 7:47/mi
30K· 18.64 mi
2:19:45
Rank: #9137 (-521)
25K → 30K
25:14 | 8:07/mi
20M
2:30:57
Rank: #9342 (-205)
30K → 20M
11:12 | 8:15/mi
21M
2:40:01
Rank: #9588 (-246)
20M → 21M
9:04 | 9:04/mi
35K· 21.75 mi
2:46:05
Rank: #9701 (-113)
21M → 35K
6:04 | 8:07/mi
23M
2:56:53
Rank: #9928 (-227)
35K → 23M
10:48 | 8:38/mi
24M
3:05:16
Rank: #10107 (-179)
23M → 24M
8:23 | 8:23/mi
40K· 24.85 mi
3:12:42
Rank: #10257 (-150)
24M → 40K
7:26 | 8:42/mi
25.2M
3:16:01
Rank: #10363 (-106)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:24:57
Rank: #10631 (-268)
25.2M → Finish
8:56 | 8:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:39
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:49:18
Pace8:20 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1622:317:1522:31
7:15
-
10K
6.21 mi11:14:2044:357:1022:04
7:06
-0:09
15K
9.32 mi11:36:521:07:077:1222:32
7:15
+0:09
20K
12.43 mi12:00:181:30:337:1723:26
7:33
+0:18
Half
13.11 mi12:05:241:35:397:185:06
7:29
-0:04
25K
15.53 mi12:24:161:54:317:2218:52
7:47
+0:18
30K
18.64 mi12:49:302:19:457:3025:14
8:07
+0:20
20M
20.00 mi13:00:422:30:577:3311:12
8:15
+0:08
21M
21.00 mi13:09:462:40:017:379:04
9:04
+0:49
35K
21.75 mi13:15:502:46:057:386:04
8:07
-0:57
23M
23.00 mi13:26:382:56:537:4110:48
8:38
+0:31
24M
24.00 mi13:35:013:05:167:438:23
8:23
-0:15
40K
24.85 mi13:42:273:12:427:457:26
8:42
+0:19
25.2M
25.20 mi13:45:463:16:017:473:19
9:37
+0:55
Finish
26.22 mi13:54:423:24:577:498:56
8:46
-0:51

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

7:06 /mi

Average Pace

7:49 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:39

47% of race

Time at Steady Pace

1:09:45

34% of race

Time at Slower Pace

39:33

19% of race

Average Pace: 7:49 /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 mi10:52:1622:317:1522:31
7:15
#7801
10K
6.21 mi11:14:2044:357:1022:04
7:06
#7605
15K
9.32 mi11:36:521:07:077:1222:32
7:15
#7763
20K
12.43 mi12:00:181:30:337:1723:26
7:33
#8155
Half
13.11 mi12:05:241:35:397:185:06
7:29
#8229
25K
15.53 mi12:24:161:54:317:2218:52
7:47
#8616
30K
18.64 mi12:49:302:19:457:3025:14
8:07
#9137
20M
20.00 mi13:00:422:30:577:3311:12
8:15
#9342
21M
21.00 mi13:09:462:40:017:379:04
9:04
#9588
35K
21.75 mi13:15:502:46:057:386:04
8:07
#9701
23M
23.00 mi13:26:382:56:537:4110:48
8:38
#9928
24M
24.00 mi13:35:013:05:167:438:23
8:23
#10107
40K
24.85 mi13:42:273:12:427:457:26
8:42
#10257
25.2M
25.20 mi13:45:463:16:017:473:19
9:37
#10363
Finish
26.22 mi13:54:423:24:577:498:56
8:46
#10631
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi78019529528206(Top 31%)1151(Top 10%)1151(Top 141%)
10K6.21 mi3.10 mi7605+196886+66886+667479(Top 28%)888(Top 8%)888(Top 109%)
15K9.32 mi3.11 mi7763-158954-68954-688206(Top 31%)1151(Top 10%)1151(Top 141%)
20K12.43 mi3.11 mi8155-3921101-1471101-1479673(Top 36%)1770(Top 15%)1770(Top 217%)
Half13.11 mi0.68 mi8229-741135-341135-3410111(Top 38%)1947(Top 17%)1947(Top 239%)
25K15.53 mi2.42 mi8616-3871303-1681303-16810954(Top 41%)2456(Top 22%)2456(Top 301%)
30K18.64 mi3.11 mi9137-5211541-2381541-23811798(Top 44%)3058(Top 27%)3058(Top 375%)
20M20.00 mi1.36 mi9342-2051653-1121653-11211962(Top 45%)3248(Top 28%)3248(Top 399%)
21M21.00 mi1.00 mi9588-2461763-1101763-11013796(Top 52%)4374(Top 38%)4374(Top 537%)
35K21.75 mi0.75 mi9701-1131823-601823-6012846(Top 48%)3899(Top 34%)3899(Top 478%)
23M23.00 mi1.25 mi9928-2271960-1371960-13713937(Top 52%)4570(Top 40%)4570(Top 561%)
24M24.00 mi1.00 mi10107-1792077-1172077-11713767(Top 52%)4525(Top 40%)4525(Top 555%)
40K24.85 mi0.85 mi10257-1502178-1012178-10114472(Top 54%)5002(Top 44%)5002(Top 614%)
25.2M25.20 mi0.35 mi10363-1062253-752253-7515741(Top 59%)5697(Top 50%)5697(Top 699%)
Finish26.22 mi1.02 mi10631-2682404-1512404-15116848(Top 63%)6280(Top 55%)6280(Top 771%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8206

Females

1151

F55-59

1151

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7479

Females

888

F55-59

888

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8206

Females

1151

F55-59

1151

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9673

Females

1770

F55-59

1770

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10111

Females

1947

F55-59

1947

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10954

Females

2456

F55-59

2456

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11798

Females

3058

F55-59

3058

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11962

Females

3248

F55-59

3248

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13796

Females

4374

F55-59

4374

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12846

Females

3899

F55-59

3899

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13937

Females

4570

F55-59

4570

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13767

Females

4525

F55-59

4525

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14472

Females

5002

F55-59

5002

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15741

Females

5697

F55-59

5697

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16848

Females

6280

F55-59

6280

Passing Analysis

Category:
Athletes Passed
776
Passed By
3604
Net Change
-2830
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7801
5K → 10K334138+196#7801#7605
10K → 15K80238-158#7605#7763
15K → 20K38430-392#7763#8155
20K → Half680-74#8155#8229
Half → 25K28415-387#8229#8616
25K → 30K66587-521#8616#9137
30K → 20M27232-205#9137#9342
20M → 21M36282-246#9342#9588
21M → 35K17130-113#9588#9701
35K → 23M37264-227#9701#9928
23M → 24M34211-179#9928#10107
24M → 40K34184-150#10107#10257
40K → 25.2M15121-106#10257#10363
25.2M → Finish24292-268#10363#10631
TOTALS7763604-2830
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing