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BOSTON MARATHON 2024

Pui Man Kago Lee

Bib: 9556•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 17%
Gender (Female)
#0 / 10924
Top 4%
Division (F18-39)
#0 / 4660
Top 8%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:53
Rank: #7308
Start → 5K
7:03/mi
21:53 split
10K· 6.21 mi
43:56
Rank: #7269 (+39)
5K → 10K
7:06/mi
22:03 split
15K· 9.32 mi
1:06:29
Rank: #7417 (-148)
10K → 15K
7:15/mi
22:33 split
20K· 12.43 mi
1:29:25
Rank: #7413 (+4)
15K → 20K
7:23/mi
22:56 split
Half· 13.11 mi
1:34:24
Rank: #7411 (+2)
20K → Half
7:18/mi
4:59 split
25K· 15.53 mi
1:52:10
Rank: #7085 (+326)
Half → 25K
7:20/mi
17:46 split
30K· 18.64 mi
2:14:37
Rank: #6304 (+781)
25K → 30K
7:14/mi
22:27 split
20M
2:24:18
Rank: #5910 (+394)
30K → 20M
7:08/mi
9:41 split
21M
2:31:56
Rank: #5581 (+329)
20M → 21M
7:38/mi
7:38 split
35K· 21.75 mi
2:36:54
Rank: #5347 (+234)
21M → 35K
6:38/mi
4:58 split
23M
2:45:49
Rank: #5015 (+332)
35K → 23M
7:07/mi
8:55 split
24M
2:52:39
Rank: #4754 (+261)
23M → 24M
6:50/mi
6:50 split
40K· 24.85 mi
2:58:41
Rank: #4555 (+199)
24M → 40K
7:03/mi
6:02 split
25.2M
3:01:26
Rank: #4470 (+85)
40K → 25.2M
7:58/mi
2:45 split
Finish· 26.22 mi
3:08:26
Rank: #4325 (+145)
25.2M → Finish
6:52/mi
7:00 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:34:24
Pace7:12 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:02
Pace7:10 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2821:537:0321:53
7:03
-
10K
6.21 mi11:09:3143:567:0422:03
7:06
+0:03
15K
9.32 mi11:32:041:06:297:0822:33
7:15
+0:09
20K
12.43 mi11:55:001:29:257:1222:56
7:23
+0:08
Half
13.11 mi11:59:591:34:247:124:59
7:18
-0:05
25K
15.53 mi12:17:451:52:107:1317:46
7:20
+0:02
30K
18.64 mi12:40:122:14:377:1322:27
7:14
-0:06
20M
20.00 mi12:49:532:24:187:139:41
7:08
-0:06
21M
21.00 mi12:57:312:31:567:147:38
7:38
+0:30
35K
21.75 mi13:02:292:36:547:134:58
6:38
-1:00
23M
23.00 mi13:11:242:45:497:138:55
7:07
+0:29
24M
24.00 mi13:18:142:52:397:126:50
6:50
-0:17
40K
24.85 mi13:24:162:58:417:116:02
7:03
+0:13
25.2M
25.20 mi13:27:013:01:267:122:45
7:58
+0:55
Finish
26.22 mi13:34:013:08:267:127:00
6:52
-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

6:38 /mi

Average Pace

7:12 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:48

10% of race

Time at Steady Pace

1:53:34

60% of race

Time at Slower Pace

56:04

30% of race

Average Pace: 7:11 /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 mi10:47:2821:537:0321:53
7:03
#7308
10K
6.21 mi11:09:3143:567:0422:03
7:06
#7269
15K
9.32 mi11:32:041:06:297:0822:33
7:15
#7417
20K
12.43 mi11:55:001:29:257:1222:56
7:23
#7413
Half
13.11 mi11:59:591:34:247:124:59
7:18
#7411
25K
15.53 mi12:17:451:52:107:1317:46
7:20
#7085
30K
18.64 mi12:40:122:14:377:1322:27
7:14
#6304
20M
20.00 mi12:49:532:24:187:139:41
7:08
#5910
21M
21.00 mi12:57:312:31:567:147:38
7:38
#5581
35K
21.75 mi13:02:292:36:547:134:58
6:38
#5347
23M
23.00 mi13:11:242:45:497:138:55
7:07
#5015
24M
24.00 mi13:18:142:52:397:126:50
6:50
#4754
40K
24.85 mi13:24:162:58:417:116:02
7:03
#4555
25.2M
25.20 mi13:27:013:01:267:122:45
7:58
#4470
Finish
26.22 mi13:34:013:08:267:127:00
6:52
#4325
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi73089219217884(Top 31%)1206(Top 11%)1206(Top 26%)
10K6.21 mi3.10 mi7269+39926-5926-57272(Top 28%)961(Top 9%)961(Top 21%)
15K9.32 mi3.11 mi7417-148998-72998-727884(Top 31%)1206(Top 11%)1206(Top 26%)
20K12.43 mi3.11 mi7413+41033-351033-357507(Top 29%)1179(Top 11%)1179(Top 25%)
Half13.11 mi0.68 mi7411+21038-51038-57727(Top 30%)1238(Top 11%)1238(Top 27%)
25K15.53 mi2.42 mi7085+326965+73965+736000(Top 23%)803(Top 7%)803(Top 17%)
30K18.64 mi3.11 mi6304+781773+192773+1923892(Top 15%)351(Top 3%)351(Top 8%)
20M20.00 mi1.36 mi5910+394703+70703+702887(Top 11%)236(Top 2%)236(Top 5%)
21M21.00 mi1.00 mi5581+329637+66637+662936(Top 11%)290(Top 3%)290(Top 6%)
35K21.75 mi0.75 mi5347+234591+46591+461730(Top 7%)120(Top 1%)120(Top 3%)
23M23.00 mi1.25 mi5015+332531+60531+602338(Top 9%)222(Top 2%)222(Top 5%)
24M24.00 mi1.00 mi4754+261495+36495+361823(Top 7%)157(Top 1%)157(Top 3%)
40K24.85 mi0.85 mi4555+199477+18477+182050(Top 8%)216(Top 2%)216(Top 5%)
25.2M25.20 mi0.35 mi4470+85469+8469+82709(Top 11%)388(Top 4%)388(Top 8%)
Finish26.22 mi1.02 mi4325+145456+13456+132631(Top 10%)374(Top 3%)374(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7884

Females

1206

F18-39

1206

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7272

Females

961

F18-39

961

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7884

Females

1206

F18-39

1206

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7507

Females

1179

F18-39

1179

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

7727

Females

1238

F18-39

1238

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6000

Females

803

F18-39

803

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

3892

Females

351

F18-39

351

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

2887

Females

236

F18-39

236

20M→21M

20.0 - 21.0 mi

Top 11%
×8story building
+106ft-24ft

Overall

2936

Females

290

F18-39

290

21M→35K

21.0 - 21.8 mi

Top 7%
×7story building
+17ft-86ft

Overall

1730

Females

120

F18-39

120

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2338

Females

222

F18-39

222

23M→24M

23.0 - 24.0 mi

Top 7%
×6story building
+12ft-82ft

Overall

1823

Females

157

F18-39

157

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2050

Females

216

F18-39

216

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2709

Females

388

F18-39

388

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2631

Females

374

F18-39

374

Passing Analysis

Category:
Athletes Passed
3658
Passed By
675
Net Change
+2983
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7308
5K → 10K208169+39#7308#7269
10K → 15K100248-148#7269#7417
15K → 20K191187+4#7417#7413
20K → Half2927+2#7413#7411
Half → 25K35832+326#7411#7085
25K → 30K7821+781#7085#6304
30K → 20M3940+394#6304#5910
20M → 21M3301+329#5910#5581
21M → 35K2340+234#5581#5347
35K → 23M3342+332#5347#5015
23M → 24M2610+261#5015#4754
24M → 40K2023+199#4754#4555
40K → 25.2M861+85#4555#4470
25.2M → Finish1494+145#4470#4325
TOTALS3658675+2983
📊

Passing Visuals

Category:
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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