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BOSTON MARATHON 2026

Yu-Fang Wu

Bib: 18752•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 35%
Masters (Masters Women)
#0 / 6862
Top 19%
Age Group (F45-49)
#0 / 1786
Top 21%
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
24:34
3.11 mi
Rank: #16253
Start → 5K
24:34 | 7:55/mi
10K
48:40
6.21 mi
Rank: #15770 (+483)
5K → 10K
24:06 | 7:46/mi
15K
1:12:22
9.32 mi
Rank: #15121 (+649)
10K → 15K
23:42 | 7:38/mi
20K
1:36:26
12.43 mi
Rank: #14822 (+299)
15K → 20K
24:04 | 7:45/mi
HALF
1:41:35
13.11 mi
Rank: #14741 (+81)
20K → HALF
5:09 | 7:34/mi
25K
2:00:18
15.53 mi
Rank: #14461 (+280)
HALF → 25K
18:43 | 7:44/mi
30K
2:24:49
18.64 mi
Rank: #14105 (+356)
25K → 30K
24:31 | 7:54/mi
20M
2:35:48
20.00 mi
Rank: #14012 (+93)
30K → 20M
10:59 | 8:06/mi
21M
2:44:26
21.00 mi
Rank: #13988 (+24)
20M → 21M
8:38 | 8:38/mi
35K
2:50:12
21.75 mi
Rank: #13905 (+83)
21M → 35K
5:46 | 7:43/mi
23M
3:00:23
23.00 mi
Rank: #13873 (+32)
35K → 23M
10:11 | 8:09/mi
24M
3:08:24
24.00 mi
Rank: #13856 (+17)
23M → 24M
8:01 | 8:01/mi
40K
3:15:28
24.85 mi
Rank: #13853 (+3)
24M → 40K
7:04 | 8:16/mi
25.2M
3:18:40
25.20 mi
Rank: #13900 (-47)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:26:52
26.22 mi
Rank: #13987 (-87)
25.2M → FINISH
8:12 | 8:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:35
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:45:17
Pace8:02 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5524:347:5524:34
7:55
-
10K
6.21 mi11:53:0148:407:5024:06
7:46
-0:09
15K
9.32 mi12:16:431:12:227:4623:42
7:38
-0:08
20K
12.43 mi12:40:471:36:267:4624:04
7:45
+0:07
HALF
13.11 mi12:45:561:41:357:455:09
7:34
-0:11
25K
15.53 mi13:04:392:00:187:4518:43
7:44
+0:10
30K
18.64 mi13:29:102:24:497:4724:31
7:54
+0:10
20M
20.00 mi13:40:092:35:487:4810:59
8:06
+0:12
21M
21.00 mi13:48:472:44:267:508:38
8:38
+0:32
35K
21.75 mi13:54:332:50:127:505:46
7:43
-0:55
23M
23.00 mi14:04:443:00:237:5110:11
8:09
+0:26
24M
24.00 mi14:12:453:08:247:528:01
8:01
-0:08
40K
24.85 mi14:19:493:15:287:527:04
8:16
+0:15
25.2M
25.20 mi14:23:013:18:407:543:12
9:17
+1:01
FINISH
26.22 mi14:31:133:26:527:548:12
8:03
-1:14

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

7:34 /mi

Average Pace

7:54 /mi

Slowest Pace

9:17 /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

28:51

14% of race

Time at Steady Pace

2:28:56

72% of race

Time at Slower Pace

29:05

14% of race

Average Pace: 7:53 /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 mi11:28:5524:347:5524:34
7:55
#16253
10K
6.21 mi11:53:0148:407:5024:06
7:46
#15770
15K
9.32 mi12:16:431:12:227:4623:42
7:38
#15121
20K
12.43 mi12:40:471:36:267:4624:04
7:45
#14822
HALF
13.11 mi12:45:561:41:357:455:09
7:34
#14741
25K
15.53 mi13:04:392:00:187:4518:43
7:44
#14461
30K
18.64 mi13:29:102:24:497:4724:31
7:54
#14105
20M
20.00 mi13:40:092:35:487:4810:59
8:06
#14012
21M
21.00 mi13:48:472:44:267:508:38
8:38
#13988
35K
21.75 mi13:54:332:50:127:505:46
7:43
#13905
23M
23.00 mi14:04:443:00:237:5110:11
8:09
#13873
24M
24.00 mi14:12:453:08:247:528:01
8:01
#13856
40K
24.85 mi14:19:493:15:287:527:04
8:16
#13853
25.2M
25.20 mi14:23:013:18:407:543:12
9:17
#13900
FINISH
26.22 mi14:31:133:26:527:548:12
8:03
#13987
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 mi162535468546813938(Top 48%)4107(Top 33%)4107(Top 230%)
10K6.21 mi3.10 mi15770+4835180+2885180+28815246(Top 53%)4860(Top 39%)4860(Top 272%)
15K9.32 mi3.11 mi15121+6494815+3654815+36513938(Top 48%)4107(Top 33%)4107(Top 230%)
20K12.43 mi3.11 mi14822+2994637+1784637+17814117(Top 49%)4275(Top 34%)4275(Top 239%)
HALF13.11 mi0.68 mi14741+814586+514586+5113529(Top 47%)3892(Top 31%)3892(Top 218%)
25K15.53 mi2.42 mi14461+2804439+1474439+14713213(Top 46%)3859(Top 31%)3859(Top 216%)
30K18.64 mi3.11 mi14105+3564264+1754264+17512685(Top 44%)3680(Top 29%)3680(Top 206%)
20M20.00 mi1.36 mi14012+934235+294235+2913440(Top 46%)4190(Top 33%)4190(Top 235%)
21M21.00 mi1.00 mi13988+244255-204255-2013991(Top 48%)4577(Top 36%)4577(Top 256%)
35K21.75 mi0.75 mi13905+834225+304225+3012437(Top 43%)3787(Top 30%)3787(Top 212%)
23M23.00 mi1.25 mi13873+324233-84233-813401(Top 46%)4390(Top 35%)4390(Top 246%)
24M24.00 mi1.00 mi13856+174243-104243-1013910(Top 48%)4739(Top 38%)4739(Top 265%)
40K24.85 mi0.85 mi13853+34267-244267-2414238(Top 49%)5009(Top 40%)5009(Top 280%)
25.2M25.20 mi0.35 mi13900-474306-394306-3916233(Top 56%)6069(Top 48%)6069(Top 340%)
FINISH26.22 mi1.02 mi13987-874375-694375-6915483(Top 53%)5671(Top 45%)5671(Top 318%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

13938

Females

4107

F45-49

4107

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15246

Females

4860

F45-49

4860

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

13938

Females

4107

F45-49

4107

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14117

Females

4275

F45-49

4275

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13529

Females

3892

F45-49

3892

HALF→25K

13.1 - 15.5 mi

Top 46%
×4
+66ft-88ft

Overall

13213

Females

3859

F45-49

3859

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12685

Females

3680

F45-49

3680

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13440

Females

4190

F45-49

4190

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13991

Females

4577

F45-49

4577

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12437

Females

3787

F45-49

3787

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13401

Females

4390

F45-49

4390

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13910

Females

4739

F45-49

4739

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14238

Females

5009

F45-49

5009

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16233

Females

6069

F45-49

6069

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15483

Females

5671

F45-49

5671

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3081
Passed By
815
Net Change
+2266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16253
5K → 10K597114+483#16253#15770
10K → 15K67728+649#15770#15121
15K → 20K36263+299#15121#14822
20K → HALF898+81#14822#14741
HALF → 25K30626+280#14741#14461
25K → 30K39741+356#14461#14105
30K → 20M14350+93#14105#14012
20M → 21M11692+24#14012#13988
21M → 35K9310+83#13988#13905
35K → 23M10270+32#13905#13873
23M → 24M7558+17#13873#13856
24M → 40K6461+3#13856#13853
40K → 25.2M1966-47#13853#13900
25.2M → FINISH41128-87#13900#13987
TOTALS3081815+2266
📊

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