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BOSTON MARATHON 2023

Pau Lin Kho

Bib: 18499•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 32%
Masters (Masters Women)
#0 / 6539
Top 19%
Division (F40-44)
#0 / 1878
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:08
Rank: #14643
Start → 5K
25:08 | 8:05/mi
10K· 6.21 mi
49:25
Rank: #14008 (+635)
5K → 10K
24:17 | 7:49/mi
15K· 9.32 mi
1:13:59
Rank: #13891 (+117)
10K → 15K
24:34 | 7:54/mi
20K· 12.43 mi
1:38:55
Rank: #13780 (+111)
15K → 20K
24:56 | 8:02/mi
Half· 13.11 mi
1:44:22
Rank: #13796 (-16)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:04:04
Rank: #13760 (+36)
Half → 25K
19:42 | 8:08/mi
30K· 18.64 mi
2:29:49
Rank: #13575 (+185)
25K → 30K
25:45 | 8:17/mi
20M
2:41:12
Rank: #13507 (+68)
30K → 20M
11:23 | 8:23/mi
21M
2:50:09
Rank: #13467 (+40)
20M → 21M
8:57 | 8:57/mi
35K· 21.75 mi
2:56:14
Rank: #13438 (+29)
21M → 35K
6:05 | 8:08/mi
23M
3:06:42
Rank: #13337 (+101)
35K → 23M
10:28 | 8:22/mi
24M
3:14:44
Rank: #13228 (+109)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:21:40
Rank: #13103 (+125)
24M → 40K
6:56 | 8:07/mi
25.2M
3:24:43
Rank: #13072 (+31)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:32:37
Rank: #12962 (+110)
25.2M → Finish
7:54 | 7:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:22
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:48:15
Pace8:15 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0625:088:0525:08
8:05
-
10K
6.21 mi11:40:2349:257:5724:17
7:49
-0:16
15K
9.32 mi12:04:571:13:597:5624:34
7:54
+0:05
20K
12.43 mi12:29:531:38:557:5824:56
8:02
+0:08
Half
13.11 mi12:35:201:44:227:585:27
7:59
-0:03
25K
15.53 mi12:55:022:04:047:5919:42
8:08
+0:09
30K
18.64 mi13:20:472:29:498:0225:45
8:17
+0:09
20M
20.00 mi13:32:102:41:128:0411:23
8:23
+0:06
21M
21.00 mi13:41:072:50:098:068:57
8:57
+0:34
35K
21.75 mi13:47:122:56:148:066:05
8:08
-0:49
23M
23.00 mi13:57:403:06:428:0710:28
8:22
+0:14
24M
24.00 mi14:05:423:14:448:078:02
8:02
-0:20
40K
24.85 mi14:12:383:21:408:076:56
8:07
+0:05
25.2M
25.20 mi14:15:413:24:438:073:03
8:51
+0:44
Finish
26.22 mi14:23:353:32:378:077:54
7:45
-1:06

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

7:45 /mi

Average Pace

8:07 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:37

94% of race

Time at Steady Pace

12:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /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 mi11:16:0625:088:0525:08
8:05
#14643
10K
6.21 mi11:40:2349:257:5724:17
7:49
#14008
15K
9.32 mi12:04:571:13:597:5624:34
7:54
#13891
20K
12.43 mi12:29:531:38:557:5824:56
8:02
#13780
Half
13.11 mi12:35:201:44:227:585:27
7:59
#13796
25K
15.53 mi12:55:022:04:047:5919:42
8:08
#13760
30K
18.64 mi13:20:472:29:498:0225:45
8:17
#13575
20M
20.00 mi13:32:102:41:128:0411:23
8:23
#13507
21M
21.00 mi13:41:072:50:098:068:57
8:57
#13467
35K
21.75 mi13:47:122:56:148:066:05
8:08
#13438
23M
23.00 mi13:57:403:06:428:0710:28
8:22
#13337
24M
24.00 mi14:05:423:14:448:078:02
8:02
#13228
40K
24.85 mi14:12:383:21:408:076:56
8:07
#13103
25.2M
25.20 mi14:15:413:24:438:073:03
8:51
#13072
Finish
26.22 mi14:23:353:32:378:077:54
7:45
#12962
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi146434412441213632(Top 51%)3856(Top 34%)3856(Top 205%)
10K6.21 mi3.10 mi14008+6354046+3664046+36613282(Top 50%)3600(Top 32%)3600(Top 192%)
15K9.32 mi3.11 mi13891+1173992+543992+5413632(Top 51%)3856(Top 34%)3856(Top 205%)
20K12.43 mi3.11 mi13780+1113951+413951+4113659(Top 51%)3909(Top 34%)3909(Top 208%)
Half13.11 mi0.68 mi13796-163959-83959-814300(Top 54%)4244(Top 37%)4244(Top 226%)
25K15.53 mi2.42 mi13760+363962-33962-313686(Top 51%)4021(Top 35%)4021(Top 214%)
30K18.64 mi3.11 mi13575+1853885+773885+7712959(Top 49%)3730(Top 33%)3730(Top 199%)
20M20.00 mi1.36 mi13507+683861+243861+2412885(Top 48%)3795(Top 33%)3795(Top 202%)
21M21.00 mi1.00 mi13467+403854+73854+713139(Top 49%)4020(Top 35%)4020(Top 214%)
35K21.75 mi0.75 mi13438+293851+33851+313026(Top 49%)4012(Top 35%)4012(Top 214%)
23M23.00 mi1.25 mi13337+1013817+343817+3412323(Top 46%)3701(Top 32%)3701(Top 197%)
24M24.00 mi1.00 mi13228+1093780+373780+3711506(Top 43%)3337(Top 29%)3337(Top 178%)
40K24.85 mi0.85 mi13103+1253735+453735+4510808(Top 41%)3056(Top 27%)3056(Top 163%)
25.2M25.20 mi0.35 mi13072+313725+103725+1011656(Top 44%)3552(Top 31%)3552(Top 189%)
Finish26.22 mi1.02 mi12962+1103680+453680+4510362(Top 39%)2879(Top 25%)2879(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13632

Females

3856

F40-44

3856

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13282

Females

3600

F40-44

3600

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13632

Females

3856

F40-44

3856

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13659

Females

3909

F40-44

3909

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14300

Females

4244

F40-44

4244

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13686

Females

4021

F40-44

4021

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

12959

Females

3730

F40-44

3730

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12885

Females

3795

F40-44

3795

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13139

Females

4020

F40-44

4020

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

13026

Females

4012

F40-44

4012

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12323

Females

3701

F40-44

3701

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11506

Females

3337

F40-44

3337

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10808

Females

3056

F40-44

3056

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11656

Females

3552

F40-44

3552

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10362

Females

2879

F40-44

2879

Passing Analysis

Category:
Athletes Passed
2541
Passed By
860
Net Change
+1681
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14643
5K → 10K73398+635#14643#14008
10K → 15K248131+117#14008#13891
15K → 20K231120+111#13891#13780
20K → Half2541-16#13780#13796
Half → 25K145109+36#13796#13760
25K → 30K27489+185#13760#13575
30K → 20M12355+68#13575#13507
20M → 21M11474+40#13507#13467
21M → 35K6738+29#13467#13438
35K → 23M14645+101#13438#13337
23M → 24M12819+109#13337#13228
24M → 40K13510+125#13228#13103
40K → 25.2M5019+31#13103#13072
25.2M → Finish12212+110#13072#12962
TOTALS2541860+1681
📊

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