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BOSTON MARATHON 2026

Xuefu Wang

Bib: 19224•M

CA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
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
26:47
3.11 mi
Rank: #20728
Start → 5K
26:47 | 8:38/mi
10K
53:33
6.21 mi
Rank: #20859 (-131)
5K → 10K
26:46 | 8:37/mi
15K
1:20:09
9.32 mi
Rank: #20716 (+143)
10K → 15K
26:36 | 8:34/mi
20K
1:47:04
12.43 mi
Rank: #20575 (+141)
15K → 20K
26:55 | 8:40/mi
HALF
1:52:54
13.11 mi
Rank: #20574 (+1)
20K → HALF
5:50 | 8:34/mi
25K
2:13:38
15.53 mi
Rank: #20280 (+294)
HALF → 25K
20:44 | 8:33/mi
30K
2:41:33
18.64 mi
Rank: #20138 (+142)
25K → 30K
27:55 | 9:00/mi
20M
2:53:18
20.00 mi
Rank: #19911 (+227)
30K → 20M
11:45 | 8:40/mi
21M
3:02:38
21.00 mi
Rank: #19789 (+122)
20M → 21M
9:20 | 9:20/mi
35K
3:09:06
21.75 mi
Rank: #19739 (+50)
21M → 35K
6:28 | 8:39/mi
23M
3:20:14
23.00 mi
Rank: #19641 (+98)
35K → 23M
11:08 | 8:54/mi
24M
3:29:02
24.00 mi
Rank: #19583 (+58)
23M → 24M
8:48 | 8:48/mi
40K
3:36:43
24.85 mi
Rank: #19530 (+53)
24M → 40K
7:41 | 9:00/mi
25.2M
3:40:01
25.20 mi
Rank: #19501 (+29)
40K → 25.2M
3:18 | 9:35/mi
FINISH
3:49:07
26.22 mi
Rank: #19558 (-57)
25.2M → FINISH
9:06 | 8:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:54
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time1:56:13
Pace8:52 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:5626:478:3826:47
8:38
-
10K
6.21 mi11:57:4253:338:3826:46
8:37
-0:01
15K
9.32 mi12:24:181:20:098:3626:36
8:34
-0:03
20K
12.43 mi12:51:131:47:048:3726:55
8:40
+0:06
HALF
13.11 mi12:57:031:52:548:375:50
8:34
-0:06
25K
15.53 mi13:17:472:13:388:3720:44
8:33
-0:01
30K
18.64 mi13:45:422:41:338:4027:55
9:00
+0:27
20M
20.00 mi13:57:272:53:188:4011:45
8:40
-0:20
21M
21.00 mi14:06:473:02:388:429:20
9:20
+0:40
35K
21.75 mi14:13:153:09:068:426:28
8:39
-0:41
23M
23.00 mi14:24:233:20:148:4311:08
8:54
+0:15
24M
24.00 mi14:33:113:29:028:438:48
8:48
-0:06
40K
24.85 mi14:40:523:36:438:447:41
9:00
+0:12
25.2M
25.20 mi14:44:103:40:018:443:18
9:35
+0:35
FINISH
26.22 mi14:53:163:49:078:459:06
8:56
-0:39

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

8:33 /mi

Average Pace

8:45 /mi

Slowest Pace

9:35 /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

3:45:49

99% of race

Time at Steady Pace

3:18

1% 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 mi11:30:5626:478:3826:47
8:38
#20728
10K
6.21 mi11:57:4253:338:3826:46
8:37
#20859
15K
9.32 mi12:24:181:20:098:3626:36
8:34
#20716
20K
12.43 mi12:51:131:47:048:3726:55
8:40
#20575
HALF
13.11 mi12:57:031:52:548:375:50
8:34
#20574
25K
15.53 mi13:17:472:13:388:3720:44
8:33
#20280
30K
18.64 mi13:45:422:41:338:4027:55
9:00
#20138
20M
20.00 mi13:57:272:53:188:4011:45
8:40
#19911
21M
21.00 mi14:06:473:02:388:429:20
9:20
#19789
35K
21.75 mi14:13:153:09:068:426:28
8:39
#19739
23M
23.00 mi14:24:233:20:148:4311:08
8:54
#19641
24M
24.00 mi14:33:113:29:028:438:48
8:48
#19583
40K
24.85 mi14:40:523:36:438:447:41
9:00
#19530
25.2M
25.20 mi14:44:103:40:018:443:18
9:35
#19501
FINISH
26.22 mi14:53:163:49:078:459:06
8:56
#19558
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20728126121261220465(Top 71%)12552(Top 77%)12552(Top 842%)
10K6.21 mi3.10 mi20859-13112692-8012692-8020960(Top 72%)12763(Top 78%)12763(Top 856%)
15K9.32 mi3.11 mi20716+14312636+5612636+5620465(Top 71%)12552(Top 77%)12552(Top 842%)
20K12.43 mi3.11 mi20575+14112559+7712559+7720231(Top 70%)12386(Top 76%)12386(Top 831%)
HALF13.11 mi0.68 mi20574+1125591255920539(Top 71%)12559(Top 77%)12559(Top 842%)
25K15.53 mi2.42 mi20280+29412409+15012409+15018874(Top 65%)11744(Top 72%)11744(Top 788%)
30K18.64 mi3.11 mi20138+14212337+7212337+7219504(Top 67%)11940(Top 73%)11940(Top 801%)
20M20.00 mi1.36 mi19911+22712203+13412203+13417096(Top 59%)10793(Top 66%)10793(Top 724%)
21M21.00 mi1.00 mi19789+12212134+6912134+6917763(Top 61%)11040(Top 68%)11040(Top 740%)
35K21.75 mi0.75 mi19739+5012099+3512099+3518331(Top 63%)11209(Top 69%)11209(Top 752%)
23M23.00 mi1.25 mi19641+9812023+7612023+7617981(Top 62%)10970(Top 67%)10970(Top 736%)
24M24.00 mi1.00 mi19583+5811991+3211991+3218510(Top 64%)11201(Top 69%)11201(Top 751%)
40K24.85 mi0.85 mi19530+5311954+3711954+3718317(Top 63%)11043(Top 68%)11043(Top 741%)
25.2M25.20 mi0.35 mi19501+2911937+1711937+1717601(Top 61%)10722(Top 66%)10722(Top 719%)
FINISH26.22 mi1.02 mi19558-5711958-2111958-2120207(Top 70%)11947(Top 73%)11947(Top 801%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20465

Males

12552

M55-59

12552

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20960

Males

12763

M55-59

12763

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20465

Males

12552

M55-59

12552

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20231

Males

12386

M55-59

12386

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20539

Males

12559

M55-59

12559

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18874

Males

11744

M55-59

11744

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19504

Males

11940

M55-59

11940

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17096

Males

10793

M55-59

10793

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17763

Males

11040

M55-59

11040

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18331

Males

11209

M55-59

11209

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

17981

Males

10970

M55-59

10970

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18510

Males

11201

M55-59

11201

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18317

Males

11043

M55-59

11043

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1
+13ft-16ft

Overall

17601

Males

10722

M55-59

10722

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20207

Males

11947

M55-59

11947

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2162
Passed By
992
Net Change
+1170
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20728
5K → 10K216347-131#20728#20859
10K → 15K275132+143#20859#20716
15K → 20K23190+141#20716#20575
20K → HALF3029+1#20575#20574
HALF → 25K31218+294#20574#20280
25K → 30K250108+142#20280#20138
30K → 20M2336+227#20138#19911
20M → 21M15331+122#19911#19789
21M → 35K7525+50#19789#19739
35K → 23M13032+98#19739#19641
23M → 24M9739+58#19641#19583
24M → 40K8532+53#19583#19530
40K → 25.2M4011+29#19530#19501
25.2M → FINISH3592-57#19501#19558
TOTALS2162992+1170
📊

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