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BOSTON MARATHON 2026

Wei Hua Chen

Bib: 26048β€’F

IL

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F60-64)
#0 / 782
Race Day Weather
51Β°/41Β°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
30:23
3.11 mi
Rank: #25327
Start β†’ 5K
30:23 | 9:47/mi
10K
1:02:02
6.21 mi
Rank: #25865 (-538)
5K β†’ 10K
31:39 | 10:12/mi
15K
1:33:10
9.32 mi
Rank: #25800 (+65)
10K β†’ 15K
31:08 | 10:02/mi
20K
2:05:02
12.43 mi
Rank: #25749 (+51)
15K β†’ 20K
31:52 | 10:16/mi
HALF
2:11:50
13.11 mi
Rank: #25740 (+9)
20K β†’ HALF
6:48 | 9:59/mi
25K
2:37:00
15.53 mi
Rank: #25653 (+87)
HALF β†’ 25K
25:10 | 10:23/mi
30K
3:11:07
18.64 mi
Rank: #25565 (+88)
25K β†’ 30K
34:07 | 10:59/mi
20M
3:26:38
20.00 mi
Rank: #25579 (-14)
30K β†’ 20M
15:31 | 11:26/mi
21M
3:38:34
21.00 mi
Rank: #25560 (+19)
20M β†’ 21M
11:56 | 11:56/mi
35K
3:46:17
21.75 mi
Rank: #25511 (+49)
21M β†’ 35K
7:43 | 10:19/mi
23M
3:59:46
23.00 mi
Rank: #25406 (+105)
35K β†’ 23M
13:29 | 10:47/mi
24M
4:09:44
24.00 mi
Rank: #25302 (+104)
23M β†’ 24M
9:58 | 9:58/mi
40K
4:18:22
24.85 mi
Rank: #25191 (+111)
24M β†’ 40K
8:38 | 10:06/mi
25.2M
4:22:21
25.20 mi
Rank: #25181 (+10)
40K β†’ 25.2M
3:59 | 11:34/mi
FINISH
4:31:57
26.22 mi
Rank: #25068 (+113)
25.2M β†’ FINISH
9:36 | 9:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:11:50
Pace10:04 /mi
2nd Half
Distance13.11 mi
Time2:20:07
Pace10:42 /mi
πŸ“ŠPositive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:5130:239:4730:23
9:47
-
10K
6.21 mi12:10:301:02:029:5931:39
10:12
+0:25
15K
9.32 mi12:41:381:33:1010:0031:08
10:02
-0:10
20K
12.43 mi13:13:302:05:0210:0431:52
10:16
+0:14
HALF
13.11 mi13:20:182:11:5010:046:48
9:59
-0:17
25K
15.53 mi13:45:282:37:0010:0725:10
10:23
+0:24
30K
18.64 mi14:19:353:11:0710:1634:07
10:59
+0:36
20M
20.00 mi14:35:063:26:3810:2015:31
11:26
+0:27
21M
21.00 mi14:47:023:38:3410:2511:56
11:56
+0:30
35K
21.75 mi14:54:453:46:1710:257:43
10:19
-1:37
23M
23.00 mi15:08:143:59:4610:2613:29
10:47
+0:28
24M
24.00 mi15:18:124:09:4410:259:58
9:58
-0:49
40K
24.85 mi15:26:504:18:2210:248:38
10:06
+0:08
25.2M
25.20 mi15:30:494:22:2110:253:59
11:34
+1:28
FINISH
26.22 mi15:40:254:31:5710:239:36
9:26
-2:08

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

9:26 /mi

Average Pace

10:23 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

39:59

15% of race

Time at Steady Pace

2:32:56

56% of race

Time at Slower Pace

1:19:02

29% of race

Average Pace: 10:22 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:38:5130:239:4730:23
9:47
#25327
10K
6.21 mi12:10:301:02:029:5931:39
10:12
#25865
15K
9.32 mi12:41:381:33:1010:0031:08
10:02
#25800
20K
12.43 mi13:13:302:05:0210:0431:52
10:16
#25749
HALF
13.11 mi13:20:182:11:5010:046:48
9:59
#25740
25K
15.53 mi13:45:282:37:0010:0725:10
10:23
#25653
30K
18.64 mi14:19:353:11:0710:1634:07
10:59
#25565
20M
20.00 mi14:35:063:26:3810:2015:31
11:26
#25579
21M
21.00 mi14:47:023:38:3410:2511:56
11:56
#25560
35K
21.75 mi14:54:453:46:1710:257:43
10:19
#25511
23M
23.00 mi15:08:143:59:4610:2613:29
10:47
#25406
24M
24.00 mi15:18:124:09:4410:259:58
9:58
#25302
40K
24.85 mi15:26:504:18:2210:248:38
10:06
#25191
25.2M
25.20 mi15:30:494:22:2110:253:59
11:34
#25181
FINISH
26.22 mi15:40:254:31:5710:239:36
9:26
#25068
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi25327103541035425742(Top 89%)10577(Top 84%)10577(Top 1353%)
10K6.21 mi3.10 mi25865-53810651-29710651-29726281(Top 91%)10884(Top 87%)10884(Top 1392%)
15K9.32 mi3.11 mi25800+6510606+4510606+4525742(Top 89%)10577(Top 84%)10577(Top 1353%)
20K12.43 mi3.11 mi25749+5110578+2810578+2825615(Top 88%)10535(Top 84%)10535(Top 1347%)
HALF13.11 mi0.68 mi25740+910575+310575+325656(Top 88%)10574(Top 84%)10574(Top 1352%)
25K15.53 mi2.42 mi25653+8710544+3110544+3125189(Top 87%)10332(Top 82%)10332(Top 1321%)
30K18.64 mi3.11 mi25565+8810528+1610528+1625311(Top 87%)10530(Top 84%)10530(Top 1347%)
20M20.00 mi1.36 mi25579-1410556-2810556-2825624(Top 88%)10782(Top 86%)10782(Top 1379%)
21M21.00 mi1.00 mi25560+19105561055624972(Top 86%)10488(Top 83%)10488(Top 1341%)
35K21.75 mi0.75 mi25511+4910545+1110545+1123933(Top 82%)9955(Top 79%)9955(Top 1273%)
23M23.00 mi1.25 mi25406+10510498+4710498+4724008(Top 83%)10067(Top 80%)10067(Top 1287%)
24M24.00 mi1.00 mi25302+10410456+4210456+4222726(Top 78%)9409(Top 75%)9409(Top 1203%)
40K24.85 mi0.85 mi25191+11110423+3310423+3322229(Top 77%)9226(Top 73%)9226(Top 1180%)
25.2M25.20 mi0.35 mi25181+1010420+310420+323638(Top 81%)9952(Top 79%)9952(Top 1273%)
FINISH26.22 mi1.02 mi25068+11310366+5410366+5422116(Top 76%)9136(Top 73%)9136(Top 1168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25742

Females

10577

F60-64

10577

5K→10K

3.1 - 6.2 mi

Top 91%
Γ—5
+79ft-138ft

Overall

26281

Females

10884

F60-64

10884

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25742

Females

10577

F60-64

10577

15K→20K

9.3 - 12.4 mi

Top 88%
Γ—5
+106ft-86ft

Overall

25615

Females

10535

F60-64

10535

20K→HALF

12.4 - 13.1 mi

Top 88%
Γ—2
+19ft-37ft

Overall

25656

Females

10574

F60-64

10574

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25189

Females

10332

F60-64

10332

25K→30K

15.5 - 18.6 mi

Top 87%
Γ—9
+181ft-148ft

Overall

25311

Females

10530

F60-64

10530

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25624

Females

10782

F60-64

10782

20M→21M

20.0 - 21.0 mi

Top 86%
Γ—8
+106ft-24ft

Overall

24972

Females

10488

F60-64

10488

21M→35K

21.0 - 21.8 mi

Top 82%
Γ—7
+17ft-86ft

Overall

23933

Females

9955

F60-64

9955

35K→23M

21.8 - 23.0 mi

Top 83%
Γ—5
+23ft-63ft

Overall

24008

Females

10067

F60-64

10067

23M→24M

23.0 - 24.0 mi

Top 78%
Γ—6
+12ft-82ft

Overall

22726

Females

9409

F60-64

9409

24M→40K

24.0 - 24.9 mi

Top 77%
Γ—1
+6ft-20ft

Overall

22229

Females

9226

F60-64

9226

40K→25.2M

24.9 - 25.2 mi

Top 81%
Γ—1
+13ft-16ft

Overall

23638

Females

9952

F60-64

9952

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
Γ—2
+22ft-21ft

Overall

22116

Females

9136

F60-64

9136

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1349
Passed By
1090
Net Change
+259
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25327
5K β†’ 10K54592-538#25327#25865
10K β†’ 15K15590+65#25865#25800
15K β†’ 20K14089+51#25800#25749
20K β†’ HALF2617+9#25749#25740
HALF β†’ 25K13851+87#25740#25653
25K β†’ 30K17587+88#25653#25565
30K β†’ 20M6781-14#25565#25579
20M β†’ 21M6445+19#25579#25560
21M β†’ 35K589+49#25560#25511
35K β†’ 23M1149+105#25511#25406
23M β†’ 24M1084+104#25406#25302
24M β†’ 40K1143+111#25302#25191
40K β†’ 25.2M2010+10#25191#25181
25.2M β†’ FINISH1163+113#25181#25068
TOTALS13491090+259
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing