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BOSTON MARATHON 2026

Jing Tu

Bib: 29257•M

MA

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0:00
/ mi
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Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
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
22:32
3.11 mi
Rank: #10629
Start → 5K
22:32 | 7:16/mi
10K
44:11
6.21 mi
Rank: #9409 (+1220)
5K → 10K
21:39 | 6:59/mi
15K
1:05:42
9.32 mi
Rank: #8917 (+492)
10K → 15K
21:31 | 6:56/mi
20K
1:27:26
12.43 mi
Rank: #8623 (+294)
15K → 20K
21:44 | 7:00/mi
HALF
1:32:13
13.11 mi
Rank: #8618 (+5)
20K → HALF
4:47 | 7:02/mi
25K
1:48:56
15.53 mi
Rank: #8273 (+345)
HALF → 25K
16:43 | 6:54/mi
30K
2:11:28
18.64 mi
Rank: #8101 (+172)
25K → 30K
22:32 | 7:16/mi
20M
2:21:53
20.00 mi
Rank: #8181 (-80)
30K → 20M
10:25 | 7:41/mi
21M
2:30:26
21.00 mi
Rank: #8419 (-238)
20M → 21M
8:33 | 8:33/mi
35K
2:36:03
21.75 mi
Rank: #8465 (-46)
21M → 35K
5:37 | 7:31/mi
23M
2:45:51
23.00 mi
Rank: #8591 (-126)
35K → 23M
9:48 | 7:50/mi
24M
2:53:34
24.00 mi
Rank: #8705 (-114)
23M → 24M
7:43 | 7:43/mi
40K
3:00:11
24.85 mi
Rank: #8737 (-32)
24M → 40K
6:37 | 7:45/mi
25.2M
3:03:04
25.20 mi
Rank: #8750 (-13)
40K → 25.2M
2:53 | 8:22/mi
FINISH
3:10:54
26.22 mi
Rank: #8859 (-109)
25.2M → FINISH
7:50 | 7:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:13
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:38:41
Pace7:32 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:5522:327:1622:32
7:16
-
10K
6.21 mi12:11:3444:117:0721:39
6:59
-0:17
15K
9.32 mi12:33:051:05:427:0321:31
6:56
-0:03
20K
12.43 mi12:54:491:27:267:0321:44
7:00
+0:04
HALF
13.11 mi12:59:361:32:137:034:47
7:02
+0:02
25K
15.53 mi13:16:191:48:567:0116:43
6:54
-0:08
30K
18.64 mi13:38:512:11:287:0422:32
7:16
+0:22
20M
20.00 mi13:49:162:21:537:0610:25
7:41
+0:25
21M
21.00 mi13:57:492:30:267:108:33
8:33
+0:52
35K
21.75 mi14:03:262:36:037:115:37
7:31
-1:02
23M
23.00 mi14:13:142:45:517:139:48
7:50
+0:19
24M
24.00 mi14:20:572:53:347:147:43
7:43
-0:07
40K
24.85 mi14:27:343:00:117:156:37
7:45
+0:02
25.2M
25.20 mi14:30:273:03:047:162:53
8:22
+0:37
FINISH
26.22 mi14:38:173:10:547:187:50
7:42
-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

6:54 /mi

Average Pace

7:17 /mi

Slowest Pace

8:33 /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

2:11:28

69% of race

Time at Steady Pace

38:12

20% of race

Time at Slower Pace

21:14

11% of race

Average Pace: 7:17 /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 mi11:49:5522:327:1622:32
7:16
#10629
10K
6.21 mi12:11:3444:117:0721:39
6:59
#9409
15K
9.32 mi12:33:051:05:427:0321:31
6:56
#8917
20K
12.43 mi12:54:491:27:267:0321:44
7:00
#8623
HALF
13.11 mi12:59:361:32:137:034:47
7:02
#8618
25K
15.53 mi13:16:191:48:567:0116:43
6:54
#8273
30K
18.64 mi13:38:512:11:287:0422:32
7:16
#8101
20M
20.00 mi13:49:162:21:537:0610:25
7:41
#8181
21M
21.00 mi13:57:492:30:267:108:33
8:33
#8419
35K
21.75 mi14:03:262:36:037:115:37
7:31
#8465
23M
23.00 mi14:13:142:45:517:139:48
7:50
#8591
24M
24.00 mi14:20:572:53:347:147:43
7:43
#8705
40K
24.85 mi14:27:343:00:117:156:37
7:45
#8737
25.2M
25.20 mi14:30:273:03:047:162:53
8:22
#8750
FINISH
26.22 mi14:38:173:10:547:187:50
7:42
#8859
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 mi10629839183918010(Top 28%)6874(Top 42%)6874(Top 120%)
10K6.21 mi3.10 mi9409+12207779+6127779+6128445(Top 29%)7168(Top 44%)7168(Top 125%)
15K9.32 mi3.11 mi8917+4927460+3197460+3198010(Top 28%)6874(Top 42%)6874(Top 120%)
20K12.43 mi3.11 mi8623+2947259+2017259+2017828(Top 27%)6725(Top 41%)6725(Top 118%)
HALF13.11 mi0.68 mi8618+57247+127247+128755(Top 30%)7332(Top 45%)7332(Top 128%)
25K15.53 mi2.42 mi8273+3457034+2137034+2136640(Top 23%)5844(Top 36%)5844(Top 102%)
30K18.64 mi3.11 mi8101+1726885+1496885+1497740(Top 27%)6463(Top 40%)6463(Top 113%)
20M20.00 mi1.36 mi8181-806916-316916-3110333(Top 36%)7730(Top 47%)7730(Top 135%)
21M21.00 mi1.00 mi8419-2387030-1147030-11413397(Top 46%)9080(Top 56%)9080(Top 159%)
35K21.75 mi0.75 mi8465-467033-37033-310851(Top 37%)7874(Top 48%)7874(Top 138%)
23M23.00 mi1.25 mi8591-1267071-387071-3811207(Top 39%)7943(Top 49%)7943(Top 139%)
24M24.00 mi1.00 mi8705-1147100-297100-2911620(Top 40%)8064(Top 49%)8064(Top 141%)
40K24.85 mi0.85 mi8737-327097+37097+310551(Top 36%)7477(Top 46%)7477(Top 131%)
25.2M25.20 mi0.35 mi8750-137094+37094+310624(Top 37%)7431(Top 45%)7431(Top 130%)
FINISH26.22 mi1.02 mi8859-1097130-367130-3612834(Top 44%)8479(Top 52%)8479(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21
+97ft-345ft

Overall

8010

Males

6874

M18-39

6874

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8445

Males

7168

M18-39

7168

10K→15K

6.2 - 9.3 mi

Top 28%
×3
+67ft-78ft

Overall

8010

Males

6874

M18-39

6874

15K→20K

9.3 - 12.4 mi

Top 27%
×5
+106ft-86ft

Overall

7828

Males

6725

M18-39

6725

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8755

Males

7332

M18-39

7332

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6640

Males

5844

M18-39

5844

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7740

Males

6463

M18-39

6463

30K→20M

18.6 - 20.0 mi

Top 36%
×5
+64ft-50ft

Overall

10333

Males

7730

M18-39

7730

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13397

Males

9080

M18-39

9080

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10851

Males

7874

M18-39

7874

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11207

Males

7943

M18-39

7943

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11620

Males

8064

M18-39

8064

24M→40K

24.0 - 24.9 mi

Top 36%
×1
+6ft-20ft

Overall

10551

Males

7477

M18-39

7477

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10624

Males

7431

M18-39

7431

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12834

Males

8479

M18-39

8479

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2993*
Passed By
1160
Net Change
+1770
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10629
5K → 10K1238*18+1220#10629#9409
10K → 15K503*11+492#9409#8917
15K → 20K316*22+294#8917#8623
20K → HALF2318+5#8623#8618
HALF → 25K351*6+345#8618#8273
25K → 30K229*57+172#8273#8101
30K → 20M50130-80#8101#8181
20M → 21M25200-238#8181#8419
21M → 35K4288-46#8419#8465
35K → 23M49175-126#8465#8591
23M → 24M44158-114#8591#8705
24M → 40K5486-32#8705#8737
40K → 25.2M3245-13#8737#8750
25.2M → FINISH37146-109#8750#8859
TOTALS2993*1160+1770

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing