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BOSTON MARATHON 2026

Zhangtian Wu

Bib: 6365•M

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Age Group (M18-39)
#0 / 5723
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
20:32
3.11 mi
Rank: #5077
Start → 5K
20:32 | 6:37/mi
10K
41:13
6.21 mi
Rank: #5267 (-190)
5K → 10K
20:41 | 6:40/mi
15K
1:02:06
9.32 mi
Rank: #5475 (-208)
10K → 15K
20:53 | 6:44/mi
20K
1:23:02
12.43 mi
Rank: #5465 (+10)
15K → 20K
20:56 | 6:45/mi
HALF
1:27:37
13.11 mi
Rank: #5501 (-36)
20K → HALF
4:35 | 6:44/mi
25K
1:44:12
15.53 mi
Rank: #5573 (-72)
HALF → 25K
16:35 | 6:51/mi
30K
2:05:59
18.64 mi
Rank: #5634 (-61)
25K → 30K
21:47 | 7:01/mi
20M
2:15:27
20.00 mi
Rank: #5584 (+50)
30K → 20M
9:28 | 6:59/mi
21M
2:22:44
21.00 mi
Rank: #5530 (+54)
20M → 21M
7:17 | 7:17/mi
35K
2:27:48
21.75 mi
Rank: #5508 (+22)
21M → 35K
5:04 | 6:47/mi
23M
2:36:40
23.00 mi
Rank: #5512 (-4)
35K → 23M
8:52 | 7:06/mi
24M
2:43:33
24.00 mi
Rank: #5508 (+4)
23M → 24M
6:53 | 6:53/mi
40K
2:49:34
24.85 mi
Rank: #5509 (-1)
24M → 40K
6:01 | 7:03/mi
25.2M
2:52:09
25.20 mi
Rank: #5497 (+12)
40K → 25.2M
2:35 | 7:30/mi
FINISH
2:59:06
26.22 mi
Rank: #5523 (-26)
25.2M → FINISH
6:57 | 6:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:37
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:31:29
Pace6:59 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1720:326:3720:32
6:37
-
10K
6.21 mi10:45:5841:136:3820:41
6:40
+0:03
15K
9.32 mi11:06:511:02:066:4020:53
6:44
+0:04
20K
12.43 mi11:27:471:23:026:4120:56
6:45
+0:01
HALF
13.11 mi11:32:221:27:376:424:35
6:44
-0:01
25K
15.53 mi11:48:571:44:126:4316:35
6:51
+0:07
30K
18.64 mi12:10:442:05:596:4621:47
7:01
+0:10
20M
20.00 mi12:20:122:15:276:479:28
6:59
-0:02
21M
21.00 mi12:27:292:22:446:487:17
7:17
+0:18
35K
21.75 mi12:32:332:27:486:485:04
6:47
-0:30
23M
23.00 mi12:41:252:36:406:498:52
7:06
+0:19
24M
24.00 mi12:48:182:43:336:496:53
6:53
-0:13
40K
24.85 mi12:54:192:49:346:506:01
7:03
+0:10
25.2M
25.20 mi12:56:542:52:096:502:35
7:30
+0:27
FINISH
26.22 mi13:03:512:59:066:516:57
6:50
-0:40

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

6:37 /mi

Average Pace

6:50 /mi

Slowest Pace

7:30 /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

2:49:14

94% of race

Time at Steady Pace

9:52

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:25:1720:326:3720:32
6:37
#5077
10K
6.21 mi10:45:5841:136:3820:41
6:40
#5267
15K
9.32 mi11:06:511:02:066:4020:53
6:44
#5475
20K
12.43 mi11:27:471:23:026:4120:56
6:45
#5465
HALF
13.11 mi11:32:221:27:376:424:35
6:44
#5501
25K
15.53 mi11:48:571:44:126:4316:35
6:51
#5573
30K
18.64 mi12:10:442:05:596:4621:47
7:01
#5634
20M
20.00 mi12:20:122:15:276:479:28
6:59
#5584
21M
21.00 mi12:27:292:22:446:487:17
7:17
#5530
35K
21.75 mi12:32:332:27:486:485:04
6:47
#5508
23M
23.00 mi12:41:252:36:406:498:52
7:06
#5512
24M
24.00 mi12:48:182:43:336:496:53
6:53
#5508
40K
24.85 mi12:54:192:49:346:506:01
7:03
#5509
25.2M
25.20 mi12:56:542:52:096:502:35
7:30
#5497
FINISH
26.22 mi13:03:512:59:066:516:57
6:50
#5523
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5077473547356023(Top 21%)5452(Top 33%)5452(Top 95%)
10K6.21 mi3.10 mi5267-1904900-1654900-1655538(Top 19%)5107(Top 31%)5107(Top 89%)
15K9.32 mi3.11 mi5475-2085070-1705070-1706023(Top 21%)5452(Top 33%)5452(Top 95%)
20K12.43 mi3.11 mi5465+105046+245046+245553(Top 19%)5072(Top 31%)5072(Top 89%)
HALF13.11 mi0.68 mi5501-365074-285074-286321(Top 22%)5665(Top 35%)5665(Top 99%)
25K15.53 mi2.42 mi5573-725118-445118-446109(Top 21%)5445(Top 33%)5445(Top 95%)
30K18.64 mi3.11 mi5634-615138-205138-205972(Top 21%)5278(Top 32%)5278(Top 92%)
20M20.00 mi1.36 mi5584+505093+455093+455334(Top 18%)4755(Top 29%)4755(Top 83%)
21M21.00 mi1.00 mi5530+545039+545039+545153(Top 18%)4517(Top 28%)4517(Top 79%)
35K21.75 mi0.75 mi5508+225010+295010+295452(Top 19%)4777(Top 29%)4777(Top 83%)
23M23.00 mi1.25 mi5512-45000+105000+106007(Top 21%)5106(Top 31%)5106(Top 89%)
24M24.00 mi1.00 mi5508+44986+144986+145682(Top 20%)4815(Top 29%)4815(Top 84%)
40K24.85 mi0.85 mi5509-14981+54981+55692(Top 20%)4771(Top 29%)4771(Top 83%)
25.2M25.20 mi0.35 mi5497+124965+164965+165181(Top 18%)4346(Top 27%)4346(Top 76%)
FINISH26.22 mi1.02 mi5523-264970-54970-56251(Top 22%)5028(Top 31%)5028(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

6023

Males

5452

M18-39

5452

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5538

Males

5107

M18-39

5107

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

6023

Males

5452

M18-39

5452

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5553

Males

5072

M18-39

5072

20K→HALF

12.4 - 13.1 mi

Top 22%
×2
+19ft-37ft

Overall

6321

Males

5665

M18-39

5665

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

6109

Males

5445

M18-39

5445

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

5972

Males

5278

M18-39

5278

30K→20M

18.6 - 20.0 mi

Top 18%
×5
+64ft-50ft

Overall

5334

Males

4755

M18-39

4755

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5153

Males

4517

M18-39

4517

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5452

Males

4777

M18-39

4777

35K→23M

21.8 - 23.0 mi

Top 21%
×5
+23ft-63ft

Overall

6007

Males

5106

M18-39

5106

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5682

Males

4815

M18-39

4815

24M→40K

24.0 - 24.9 mi

Top 20%
×1
+6ft-20ft

Overall

5692

Males

4771

M18-39

4771

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5181

Males

4346

M18-39

4346

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
×2
+22ft-21ft

Overall

6251

Males

5028

M18-39

5028

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
971
Passed By
1261
Net Change
-446
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5077
5K → 10K98200-190#5077#5267
10K → 15K60200-208#5267#5475
15K → 20K10999+10#5475#5465
20K → HALF1147-36#5465#5501
HALF → 25K69141-72#5501#5573
25K → 30K117178-61#5573#5634
30K → 20M9343+50#5634#5584
20M → 21M9440+54#5584#5530
21M → 35K5230+22#5530#5508
35K → 23M6872-4#5508#5512
23M → 24M6662+4#5512#5508
24M → 40K5152-1#5508#5509
40K → 25.2M2816+12#5509#5497
25.2M → FINISH5581-26#5497#5523
TOTALS9711261-446
📊

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