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BOSTON MARATHON 2026

Xiaofeng Wang

Bib: 23424•F

MI

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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 (F50-54)
#0 / 1233
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
26:44
3.11 mi
Rank: #20664
Start → 5K
26:44 | 8:37/mi
10K
53:20
6.21 mi
Rank: #20644 (+20)
5K → 10K
26:36 | 8:34/mi
15K
1:19:56
9.32 mi
Rank: #20587 (+57)
10K → 15K
26:36 | 8:34/mi
20K
1:46:22
12.43 mi
Rank: #20232 (+355)
15K → 20K
26:26 | 8:31/mi
HALF
1:52:04
13.11 mi
Rank: #20192 (+40)
20K → HALF
5:42 | 8:22/mi
25K
2:12:49
15.53 mi
Rank: #20006 (+186)
HALF → 25K
20:45 | 8:34/mi
30K
2:40:18
18.64 mi
Rank: #19781 (+225)
25K → 30K
27:29 | 8:51/mi
20M
2:52:37
20.00 mi
Rank: #19743 (+38)
30K → 20M
12:19 | 9:05/mi
21M
3:02:06
21.00 mi
Rank: #19660 (+83)
20M → 21M
9:29 | 9:29/mi
35K
3:08:37
21.75 mi
Rank: #19622 (+38)
21M → 35K
6:31 | 8:43/mi
23M
3:20:06
23.00 mi
Rank: #19615 (+7)
35K → 23M
11:29 | 9:11/mi
24M
3:29:09
24.00 mi
Rank: #19615
23M → 24M
9:03 | 9:03/mi
40K
3:36:47
24.85 mi
Rank: #19545 (+70)
24M → 40K
7:38 | 8:56/mi
25.2M
3:40:08
25.20 mi
Rank: #19523 (+22)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:49:04
26.22 mi
Rank: #19550 (-27)
25.2M → FINISH
8:56 | 8:46/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:04
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:57:00
Pace8:56 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:3726:448:3726:44
8:37
-
10K
6.21 mi11:56:1353:208:3526:36
8:34
-0:03
15K
9.32 mi12:22:491:19:568:3526:36
8:34
0:00
20K
12.43 mi12:49:151:46:228:3426:26
8:31
-0:03
HALF
13.11 mi12:54:571:52:048:335:42
8:22
-0:09
25K
15.53 mi13:15:422:12:498:3320:45
8:34
+0:12
30K
18.64 mi13:43:112:40:188:3627:29
8:51
+0:17
20M
20.00 mi13:55:302:52:378:3812:19
9:05
+0:14
21M
21.00 mi14:04:593:02:068:419:29
9:29
+0:24
35K
21.75 mi14:11:303:08:378:416:31
8:43
-0:46
23M
23.00 mi14:22:593:20:068:4311:29
9:11
+0:28
24M
24.00 mi14:32:023:29:098:439:03
9:03
-0:08
40K
24.85 mi14:39:403:36:478:447:38
8:56
-0:07
25.2M
25.20 mi14:43:013:40:088:453:21
9:43
+0:47
FINISH
26.22 mi14:51:573:49:048:458:56
8:46
-0:57

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

8:22 /mi

Average Pace

8:45 /mi

Slowest Pace

9:43 /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

3:36:14

94% of race

Time at Steady Pace

12:50

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:44 /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 mi11:29:3726:448:3726:44
8:37
#20664
10K
6.21 mi11:56:1353:208:3526:36
8:34
#20644
15K
9.32 mi12:22:491:19:568:3526:36
8:34
#20587
20K
12.43 mi12:49:151:46:228:3426:26
8:31
#20232
HALF
13.11 mi12:54:571:52:048:335:42
8:22
#20192
25K
15.53 mi13:15:422:12:498:3320:45
8:34
#20006
30K
18.64 mi13:43:112:40:188:3627:29
8:51
#19781
20M
20.00 mi13:55:302:52:378:3812:19
9:05
#19743
21M
21.00 mi14:04:593:02:068:419:29
9:29
#19660
35K
21.75 mi14:11:303:08:378:416:31
8:43
#19622
23M
23.00 mi14:22:593:20:068:4311:29
9:11
#19615
24M
24.00 mi14:32:023:29:098:439:03
9:03
#19615
40K
24.85 mi14:39:403:36:478:447:38
8:56
#19545
25.2M
25.20 mi14:43:013:40:088:453:21
9:43
#19523
FINISH
26.22 mi14:51:573:49:048:458:56
8:46
#19550
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi206647993799320479(Top 71%)7833(Top 62%)7833(Top 635%)
10K6.21 mi3.10 mi20644+207962+317962+3120694(Top 71%)7965(Top 63%)7965(Top 646%)
15K9.32 mi3.11 mi20587+577919+437919+4320479(Top 71%)7833(Top 62%)7833(Top 635%)
20K12.43 mi3.11 mi20232+3557751+1687751+16819365(Top 67%)7279(Top 58%)7279(Top 590%)
HALF13.11 mi0.68 mi20192+407733+187733+1819475(Top 67%)7312(Top 58%)7312(Top 593%)
25K15.53 mi2.42 mi20006+1867638+957638+9518938(Top 65%)7092(Top 56%)7092(Top 575%)
30K18.64 mi3.11 mi19781+2257535+1037535+10318827(Top 65%)7121(Top 57%)7121(Top 578%)
20M20.00 mi1.36 mi19743+387541-67541-619278(Top 66%)7426(Top 59%)7426(Top 602%)
21M21.00 mi1.00 mi19660+837510+317510+3118456(Top 64%)7041(Top 56%)7041(Top 571%)
35K21.75 mi0.75 mi19622+387498+127498+1218707(Top 64%)7265(Top 58%)7265(Top 589%)
23M23.00 mi1.25 mi19615+77521-237521-2319345(Top 67%)7651(Top 61%)7651(Top 621%)
24M24.00 mi1.00 mi196157530-97530-919687(Top 68%)7893(Top 63%)7893(Top 640%)
40K24.85 mi0.85 mi19545+707502+287502+2818079(Top 62%)7089(Top 56%)7089(Top 575%)
25.2M25.20 mi0.35 mi19523+227493+97493+918328(Top 63%)7220(Top 57%)7220(Top 586%)
FINISH26.22 mi1.02 mi19550-277516-237516-2319508(Top 67%)7820(Top 62%)7820(Top 634%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20479

Females

7833

F50-54

7833

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20694

Females

7965

F50-54

7965

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20479

Females

7833

F50-54

7833

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19365

Females

7279

F50-54

7279

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19475

Females

7312

F50-54

7312

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18938

Females

7092

F50-54

7092

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18827

Females

7121

F50-54

7121

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19278

Females

7426

F50-54

7426

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18456

Females

7041

F50-54

7041

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18707

Females

7265

F50-54

7265

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19345

Females

7651

F50-54

7651

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19687

Females

7893

F50-54

7893

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18079

Females

7089

F50-54

7089

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18328

Females

7220

F50-54

7220

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19508

Females

7820

F50-54

7820

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2076
Passed By
962
Net Change
+1114
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20664
5K → 10K289269+20#20664#20644
10K → 15K223166+57#20644#20587
15K → 20K38631+355#20587#20232
20K → HALF5313+40#20232#20192
HALF → 25K21226+186#20192#20006
25K → 30K28762+225#20006#19781
30K → 20M10466+38#19781#19743
20M → 21M12441+83#19743#19660
21M → 35K6325+38#19660#19622
35K → 23M8578+7#19622#19615
23M → 24M72720#19615#19615
24M → 40K9626+70#19615#19545
40K → 25.2M3614+22#19545#19523
25.2M → FINISH4673-27#19523#19550
TOTALS2076962+1114
📊

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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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