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BOSTON MARATHON 2026

Suet Kwan Lee

Bib: 18895•F

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0:00
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
23:53
3.11 mi
Rank: #14450
Start → 5K
23:53 | 7:42/mi
10K
48:09
6.21 mi
Rank: #15068 (-618)
5K → 10K
24:16 | 7:49/mi
15K
1:12:34
9.32 mi
Rank: #15315 (-247)
10K → 15K
24:25 | 7:52/mi
20K
1:37:26
12.43 mi
Rank: #15482 (-167)
15K → 20K
24:52 | 8:01/mi
HALF
1:42:46
13.11 mi
Rank: #15484 (-2)
20K → HALF
5:20 | 7:50/mi
25K
2:02:24
15.53 mi
Rank: #15603 (-119)
HALF → 25K
19:38 | 8:06/mi
30K
2:28:36
18.64 mi
Rank: #15772 (-169)
25K → 30K
26:12 | 8:26/mi
20M
2:39:58
20.00 mi
Rank: #15722 (+50)
30K → 20M
11:22 | 8:23/mi
21M
2:48:45
21.00 mi
Rank: #15641 (+81)
20M → 21M
8:47 | 8:47/mi
35K
2:54:57
21.75 mi
Rank: #15656 (-15)
21M → 35K
6:12 | 8:18/mi
23M
3:05:24
23.00 mi
Rank: #15579 (+77)
35K → 23M
10:27 | 8:22/mi
24M
3:13:21
24.00 mi
Rank: #15491 (+88)
23M → 24M
7:57 | 7:57/mi
40K
3:20:13
24.85 mi
Rank: #15363 (+128)
24M → 40K
6:52 | 8:02/mi
25.2M
3:23:04
25.20 mi
Rank: #15289 (+74)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:30:23
26.22 mi
Rank: #15022 (+267)
25.2M → FINISH
7:19 | 7:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:46
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:47:37
Pace8:13 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2923:537:4223:53
7:42
-
10K
6.21 mi11:30:4548:097:4524:16
7:49
+0:07
15K
9.32 mi11:55:101:12:347:4824:25
7:52
+0:03
20K
12.43 mi12:20:021:37:267:5124:52
8:01
+0:09
HALF
13.11 mi12:25:221:42:467:515:20
7:50
-0:11
25K
15.53 mi12:45:002:02:247:5319:38
8:06
+0:16
30K
18.64 mi13:11:122:28:367:5926:12
8:26
+0:20
20M
20.00 mi13:22:342:39:588:0011:22
8:23
-0:03
21M
21.00 mi13:31:212:48:458:038:47
8:47
+0:24
35K
21.75 mi13:37:332:54:578:036:12
8:18
-0:29
23M
23.00 mi13:48:003:05:248:0410:27
8:22
+0:04
24M
24.00 mi13:55:573:13:218:047:57
7:57
-0:25
40K
24.85 mi14:02:493:20:138:046:52
8:02
+0:05
25.2M
25.20 mi14:05:403:23:048:042:51
8:16
+0:14
FINISH
26.22 mi14:12:593:30:238:027:19
7:11
-1:05

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:11 /mi

Average Pace

8:02 /mi

Slowest Pace

8:47 /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

1:00:48

29% of race

Time at Steady Pace

1:23:44

40% of race

Time at Slower Pace

1:05:51

31% of race

Average Pace: 8:01 /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 mi11:06:2923:537:4223:53
7:42
#14450
10K
6.21 mi11:30:4548:097:4524:16
7:49
#15068
15K
9.32 mi11:55:101:12:347:4824:25
7:52
#15315
20K
12.43 mi12:20:021:37:267:5124:52
8:01
#15482
HALF
13.11 mi12:25:221:42:467:515:20
7:50
#15484
25K
15.53 mi12:45:002:02:247:5319:38
8:06
#15603
30K
18.64 mi13:11:122:28:367:5926:12
8:26
#15772
20M
20.00 mi13:22:342:39:588:0011:22
8:23
#15722
21M
21.00 mi13:31:212:48:458:038:47
8:47
#15641
35K
21.75 mi13:37:332:54:578:036:12
8:18
#15656
23M
23.00 mi13:48:003:05:248:0410:27
8:22
#15579
24M
24.00 mi13:55:573:13:218:047:57
7:57
#15491
40K
24.85 mi14:02:493:20:138:046:52
8:02
#15363
25.2M
25.20 mi14:05:403:23:048:042:51
8:16
#15289
FINISH
26.22 mi14:12:593:30:238:027:19
7:11
#15022
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi144504339433915834(Top 55%)5246(Top 42%)5246(Top 92%)
10K6.21 mi3.10 mi15068-6184772-4334772-43315749(Top 54%)5166(Top 41%)5166(Top 90%)
15K9.32 mi3.11 mi15315-2474928-1564928-15615834(Top 55%)5246(Top 42%)5246(Top 92%)
20K12.43 mi3.11 mi15482-1675040-1125040-11216156(Top 56%)5463(Top 43%)5463(Top 96%)
HALF13.11 mi0.68 mi15484-25041-15041-115789(Top 54%)5206(Top 41%)5206(Top 91%)
25K15.53 mi2.42 mi15603-1195128-875128-8716086(Top 55%)5471(Top 43%)5471(Top 96%)
30K18.64 mi3.11 mi15772-1695266-1385266-13816465(Top 57%)5786(Top 46%)5786(Top 101%)
20M20.00 mi1.36 mi15722+505251+155251+1515358(Top 53%)5277(Top 42%)5277(Top 92%)
21M21.00 mi1.00 mi15641+815224+275224+2714913(Top 51%)5094(Top 40%)5094(Top 89%)
35K21.75 mi0.75 mi15656-155253-295253-2916363(Top 56%)5948(Top 47%)5948(Top 104%)
23M23.00 mi1.25 mi15579+775232+215232+2114807(Top 51%)5171(Top 41%)5171(Top 90%)
24M24.00 mi1.00 mi15491+885198+345198+3413430(Top 46%)4489(Top 36%)4489(Top 79%)
40K24.85 mi0.85 mi15363+1285147+515147+5112761(Top 44%)4210(Top 33%)4210(Top 74%)
25.2M25.20 mi0.35 mi15289+745109+385109+3810203(Top 35%)2967(Top 24%)2967(Top 52%)
FINISH26.22 mi1.02 mi15022+2674965+1444965+1449036(Top 31%)2413(Top 19%)2413(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15834

Females

5246

F18-39

5246

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15749

Females

5166

F18-39

5166

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15834

Females

5246

F18-39

5246

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16156

Females

5463

F18-39

5463

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15789

Females

5206

F18-39

5206

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

16086

Females

5471

F18-39

5471

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16465

Females

5786

F18-39

5786

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15358

Females

5277

F18-39

5277

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14913

Females

5094

F18-39

5094

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16363

Females

5948

F18-39

5948

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14807

Females

5171

F18-39

5171

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13430

Females

4489

F18-39

4489

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12761

Females

4210

F18-39

4210

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10203

Females

2967

F18-39

2967

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

9036

Females

2413

F18-39

2413

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1673
Passed By
2245
Net Change
-572
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14450
5K → 10K105723-618#14450#15068
10K → 15K126373-247#15068#15315
15K → 20K123290-167#15315#15482
20K → HALF3638-2#15482#15484
HALF → 25K100219-119#15484#15603
25K → 30K158327-169#15603#15772
30K → 20M9949+50#15772#15722
20M → 21M14463+81#15722#15641
21M → 35K5974-15#15641#15656
35K → 23M13760+77#15656#15579
23M → 24M10618+88#15579#15491
24M → 40K1335+128#15491#15363
40K → 25.2M773+74#15363#15289
25.2M → FINISH2703+267#15289#15022
TOTALS16732245-572
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing