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BOSTON MARATHON 2026

Qiang Liu

Bib: 19154•M

GA

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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
24:37
3.11 mi
Rank: #16353
Start → 5K
24:37 | 7:56/mi
10K
48:31
6.21 mi
Rank: #15543 (+810)
5K → 10K
23:54 | 7:42/mi
15K
1:12:19
9.32 mi
Rank: #15063 (+480)
10K → 15K
23:48 | 7:40/mi
20K
1:36:27
12.43 mi
Rank: #14831 (+232)
15K → 20K
24:08 | 7:47/mi
HALF
1:41:42
13.11 mi
Rank: #14813 (+18)
20K → HALF
5:15 | 7:43/mi
25K
2:00:48
15.53 mi
Rank: #14733 (+80)
HALF → 25K
19:06 | 7:53/mi
30K
2:25:34
18.64 mi
Rank: #14425 (+308)
25K → 30K
24:46 | 7:59/mi
20M
2:36:39
20.00 mi
Rank: #14372 (+53)
30K → 20M
11:05 | 8:10/mi
21M
2:46:45
21.00 mi
Rank: #14886 (-514)
20M → 21M
10:06 | 10:06/mi
35K
2:52:43
21.75 mi
Rank: #14844 (+42)
21M → 35K
5:58 | 7:59/mi
23M
3:06:55
23.00 mi
Rank: #16031 (-1187)
35K → 23M
14:12 | 11:21/mi
24M
3:14:54
24.00 mi
Rank: #15937 (+94)
23M → 24M
7:59 | 7:59/mi
40K
3:22:41
24.85 mi
Rank: #16028 (-91)
24M → 40K
7:47 | 9:07/mi
25.2M
3:26:53
25.20 mi
Rank: #16286 (-258)
40K → 25.2M
4:12 | 12:11/mi
FINISH
3:34:59
26.22 mi
Rank: #16224 (+62)
25.2M → FINISH
8:06 | 7:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:42
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:53:17
Pace8:39 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0924:377:5624:37
7:56
-
10K
6.21 mi11:50:0348:317:4923:54
7:42
-0:14
15K
9.32 mi12:13:511:12:197:4623:48
7:40
-0:02
20K
12.43 mi12:37:591:36:277:4624:08
7:47
+0:07
HALF
13.11 mi12:43:141:41:427:465:15
7:43
-0:04
25K
15.53 mi13:02:202:00:487:4719:06
7:53
+0:10
30K
18.64 mi13:27:062:25:347:4924:46
7:59
+0:06
20M
20.00 mi13:38:112:36:397:5011:05
8:10
+0:11
21M
21.00 mi13:48:172:46:457:5710:06
10:06
+1:56
35K
21.75 mi13:54:152:52:437:575:58
7:59
-2:07
23M
23.00 mi14:08:273:06:558:0814:12
11:21
+3:22
24M
24.00 mi14:16:263:14:548:087:59
7:59
-3:22
40K
24.85 mi14:24:133:22:418:107:47
9:07
+1:08
25.2M
25.20 mi14:28:253:26:538:134:12
12:11
+3:04
FINISH
26.22 mi14:36:313:34:598:138:06
7:57
-4:14

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

7:40 /mi

Average Pace

8:12 /mi

Slowest Pace

12:11 /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

0:00

0% of race

Time at Steady Pace

2:58:42

83% of race

Time at Slower Pace

36:17

17% of race

Average Pace: 8:12 /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 mi11:26:0924:377:5624:37
7:56
#16353
10K
6.21 mi11:50:0348:317:4923:54
7:42
#15543
15K
9.32 mi12:13:511:12:197:4623:48
7:40
#15063
20K
12.43 mi12:37:591:36:277:4624:08
7:47
#14831
HALF
13.11 mi12:43:141:41:427:465:15
7:43
#14813
25K
15.53 mi13:02:202:00:487:4719:06
7:53
#14733
30K
18.64 mi13:27:062:25:347:4924:46
7:59
#14425
20M
20.00 mi13:38:112:36:397:5011:05
8:10
#14372
21M
21.00 mi13:48:172:46:457:5710:06
10:06
#14886
35K
21.75 mi13:54:152:52:437:575:58
7:59
#14844
23M
23.00 mi14:08:273:06:558:0814:12
11:21
#16031
24M
24.00 mi14:16:263:14:548:087:59
7:59
#15937
40K
24.85 mi14:24:133:22:418:107:47
9:07
#16028
25.2M
25.20 mi14:28:253:26:538:134:12
12:11
#16286
FINISH
26.22 mi14:36:313:34:598:138:06
7:57
#16224
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 mi16353107491074914192(Top 49%)9884(Top 60%)9884(Top 663%)
10K6.21 mi3.10 mi15543+81010433+31610433+31614678(Top 51%)10122(Top 62%)10122(Top 679%)
15K9.32 mi3.11 mi15063+48010223+21010223+21014192(Top 49%)9884(Top 60%)9884(Top 663%)
20K12.43 mi3.11 mi14831+23210130+9310130+9314264(Top 49%)9849(Top 60%)9849(Top 661%)
HALF13.11 mi0.68 mi14813+1810119+1110119+1114732(Top 51%)10121(Top 62%)10121(Top 679%)
25K15.53 mi2.42 mi14733+8010077+4210077+4214417(Top 50%)9842(Top 60%)9842(Top 660%)
30K18.64 mi3.11 mi14425+3089912+1659912+16513281(Top 46%)9238(Top 57%)9238(Top 620%)
20M20.00 mi1.36 mi14372+539872+409872+4013955(Top 48%)9448(Top 58%)9448(Top 634%)
21M21.00 mi1.00 mi14886-51410034-16210034-16220735(Top 71%)12420(Top 76%)12420(Top 833%)
35K21.75 mi0.75 mi14844+4210007+2710007+2714308(Top 49%)9474(Top 58%)9474(Top 635%)
23M23.00 mi1.25 mi16031-118710461-45410461-45425154(Top 87%)14407(Top 88%)14407(Top 966%)
24M24.00 mi1.00 mi15937+9410407+5410407+5413642(Top 47%)9014(Top 55%)9014(Top 605%)
40K24.85 mi0.85 mi16028-9110431-2410431-2418850(Top 65%)11280(Top 69%)11280(Top 757%)
25.2M25.20 mi0.35 mi16286-25810529-9810529-9824747(Top 85%)14125(Top 86%)14125(Top 947%)
FINISH26.22 mi1.02 mi16224+6210490+3910490+3914827(Top 51%)9433(Top 58%)9433(Top 633%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14192

Males

9884

M55-59

9884

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14678

Males

10122

M55-59

10122

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14192

Males

9884

M55-59

9884

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14264

Males

9849

M55-59

9849

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14732

Males

10121

M55-59

10121

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14417

Males

9842

M55-59

9842

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13281

Males

9238

M55-59

9238

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13955

Males

9448

M55-59

9448

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20735

Males

12420

M55-59

12420

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14308

Males

9474

M55-59

9474

35K→23M

21.8 - 23.0 mi

Top 87%
×5
+23ft-63ft

Overall

25154

Males

14407

M55-59

14407

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13642

Males

9014

M55-59

9014

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18850

Males

11280

M55-59

11280

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1
+13ft-16ft

Overall

24747

Males

14125

M55-59

14125

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14827

Males

9433

M55-59

9433

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2756*
Passed By
1224
Net Change
+129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16353
5K → 10K871*61+810#16353#15543
10K → 15K526*46+480#15543#15063
15K → 20K316*84+232#15063#14831
20K → HALF4527+18#14831#14813
HALF → 25K17292+80#14813#14733
25K → 30K358*50+308#14733#14425
30K → 20M12067+53#14425#14372
20M → 21M33200-514#14372#14886
21M → 35K6725+42#14886#14844
35K → 23M6200-1187#14844#16031
23M → 24M11117+94#16031#15937
24M → 40K36127-91#15937#16028
40K → 25.2M5200-258#16028#16286
25.2M → FINISH9028+62#16286#16224
TOTALS2756*1224+129

* 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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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