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BOSTON MARATHON 2026

Kwai Yung Kan

Bib: 21190•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 47%
Masters (Masters Women)
#0 / 6862
Top 34%
Age Group (F45-49)
#0 / 1786
Top 43%
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
25:01
3.11 mi
Rank: #17316
Start → 5K
25:01 | 8:04/mi
10K
49:57
6.21 mi
Rank: #17361 (-45)
5K → 10K
24:56 | 8:02/mi
15K
1:15:06
9.32 mi
Rank: #17486 (-125)
10K → 15K
25:09 | 8:06/mi
20K
1:40:40
12.43 mi
Rank: #17516 (-30)
15K → 20K
25:34 | 8:14/mi
HALF
1:46:07
13.11 mi
Rank: #17503 (+13)
20K → HALF
5:27 | 8:00/mi
25K
2:05:59
15.53 mi
Rank: #17336 (+167)
HALF → 25K
19:52 | 8:12/mi
30K
2:32:24
18.64 mi
Rank: #17221 (+115)
25K → 30K
26:25 | 8:31/mi
20M
2:44:06
20.00 mi
Rank: #17172 (+49)
30K → 20M
11:42 | 8:37/mi
21M
2:53:13
21.00 mi
Rank: #17118 (+54)
20M → 21M
9:07 | 9:07/mi
35K
2:59:09
21.75 mi
Rank: #17001 (+117)
21M → 35K
5:56 | 7:56/mi
23M
3:09:47
23.00 mi
Rank: #16895 (+106)
35K → 23M
10:38 | 8:30/mi
24M
3:18:06
24.00 mi
Rank: #16830 (+65)
23M → 24M
8:19 | 8:19/mi
40K
3:25:18
24.85 mi
Rank: #16758 (+72)
24M → 40K
7:12 | 8:26/mi
25.2M
3:28:26
25.20 mi
Rank: #16712 (+46)
40K → 25.2M
3:08 | 9:06/mi
FINISH
3:36:50
26.22 mi
Rank: #16693 (+19)
25.2M → FINISH
8:24 | 8:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:07
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:50:43
Pace8:27 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:0625:018:0425:01
8:04
-
10K
6.21 mi11:35:0249:578:0324:56
8:02
-0:02
15K
9.32 mi12:00:111:15:068:0425:09
8:06
+0:04
20K
12.43 mi12:25:451:40:408:0725:34
8:14
+0:08
HALF
13.11 mi12:31:121:46:078:065:27
8:00
-0:14
25K
15.53 mi12:51:042:05:598:0719:52
8:12
+0:12
30K
18.64 mi13:17:292:32:248:1126:25
8:31
+0:19
20M
20.00 mi13:29:112:44:068:1311:42
8:37
+0:06
21M
21.00 mi13:38:182:53:138:159:07
9:07
+0:30
35K
21.75 mi13:44:142:59:098:155:56
7:56
-1:11
23M
23.00 mi13:54:523:09:478:1610:38
8:30
+0:34
24M
24.00 mi14:03:113:18:068:168:19
8:19
-0:11
40K
24.85 mi14:10:233:25:188:167:12
8:26
+0:07
25.2M
25.20 mi14:13:313:28:268:173:08
9:06
+0:40
FINISH
26.22 mi14:21:553:36:508:178:24
8:15
-0:51

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

7:56 /mi

Average Pace

8:17 /mi

Slowest Pace

9:07 /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

3:24:35

94% of race

Time at Steady Pace

12:15

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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 mi11:10:0625:018:0425:01
8:04
#17316
10K
6.21 mi11:35:0249:578:0324:56
8:02
#17361
15K
9.32 mi12:00:111:15:068:0425:09
8:06
#17486
20K
12.43 mi12:25:451:40:408:0725:34
8:14
#17516
HALF
13.11 mi12:31:121:46:078:065:27
8:00
#17503
25K
15.53 mi12:51:042:05:598:0719:52
8:12
#17336
30K
18.64 mi13:17:292:32:248:1126:25
8:31
#17221
20M
20.00 mi13:29:112:44:068:1311:42
8:37
#17172
21M
21.00 mi13:38:182:53:138:159:07
9:07
#17118
35K
21.75 mi13:44:142:59:098:155:56
7:56
#17001
23M
23.00 mi13:54:523:09:478:1610:38
8:30
#16895
24M
24.00 mi14:03:113:18:068:168:19
8:19
#16830
40K
24.85 mi14:10:233:25:188:167:12
8:26
#16758
25.2M
25.20 mi14:13:313:28:268:173:08
9:06
#16712
FINISH
26.22 mi14:21:553:36:508:178:24
8:15
#16693
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi173166097609717676(Top 61%)6294(Top 50%)6294(Top 352%)
10K6.21 mi3.10 mi17361-456137-406137-4017447(Top 60%)6176(Top 49%)6176(Top 346%)
15K9.32 mi3.11 mi17486-1256213-766213-7617676(Top 61%)6294(Top 50%)6294(Top 352%)
20K12.43 mi3.11 mi17516-306224-116224-1117674(Top 61%)6322(Top 50%)6322(Top 354%)
HALF13.11 mi0.68 mi17503+136216+86216+817127(Top 59%)5986(Top 48%)5986(Top 335%)
25K15.53 mi2.42 mi17336+1676121+956121+9516752(Top 58%)5854(Top 47%)5854(Top 328%)
30K18.64 mi3.11 mi17221+1156087+346087+3416939(Top 58%)6063(Top 48%)6063(Top 339%)
20M20.00 mi1.36 mi17172+496069+186069+1816881(Top 58%)6131(Top 49%)6131(Top 343%)
21M21.00 mi1.00 mi17118+546061+86061+816770(Top 58%)6116(Top 49%)6116(Top 342%)
35K21.75 mi0.75 mi17001+1176014+476014+4714063(Top 48%)4692(Top 37%)4692(Top 263%)
23M23.00 mi1.25 mi16895+1065981+335981+3315722(Top 54%)5684(Top 45%)5684(Top 318%)
24M24.00 mi1.00 mi16830+655965+165965+1615827(Top 55%)5804(Top 46%)5804(Top 325%)
40K24.85 mi0.85 mi16758+725935+305935+3015225(Top 52%)5558(Top 44%)5558(Top 311%)
25.2M25.20 mi0.35 mi16712+465925+105925+1015279(Top 53%)5600(Top 45%)5600(Top 314%)
FINISH26.22 mi1.02 mi16693+195937-125937-1216692(Top 58%)6338(Top 50%)6338(Top 355%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17676

Females

6294

F45-49

6294

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17447

Females

6176

F45-49

6176

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17676

Females

6294

F45-49

6294

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17674

Females

6322

F45-49

6322

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17127

Females

5986

F45-49

5986

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16752

Females

5854

F45-49

5854

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16939

Females

6063

F45-49

6063

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16881

Females

6131

F45-49

6131

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16770

Females

6116

F45-49

6116

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

14063

Females

4692

F45-49

4692

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15722

Females

5684

F45-49

5684

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15827

Females

5804

F45-49

5804

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15225

Females

5558

F45-49

5558

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15279

Females

5600

F45-49

5600

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16692

Females

6338

F45-49

6338

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1845*
Passed By
1105
Net Change
+623
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17316
5K → 10K200200-45#17316#17361
10K → 15K147200-125#17361#17486
15K → 20K159189-30#17486#17516
20K → HALF3825+13#17516#17503
HALF → 25K218*51+167#17503#17336
25K → 30K258*143+115#17336#17221
30K → 20M10758+49#17221#17172
20M → 21M11460+54#17172#17118
21M → 35K1258+117#17118#17001
35K → 23M14640+106#17001#16895
23M → 24M10843+65#16895#16830
24M → 40K9422+72#16830#16758
40K → 25.2M5812+46#16758#16712
25.2M → FINISH7354+19#16712#16693
TOTALS1845*1105+623

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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