All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Jing Zhang

Bib: 18254•F

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 19%
Gender (Female)
#0 / 12578
Top 4%
Age Group (F18-39)
#0 / 5716
Top 9%
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
21:20
3.11 mi
Rank: #7460
Start → 5K
21:20 | 6:52/mi
10K
42:30
6.21 mi
Rank: #7275 (+185)
5K → 10K
21:10 | 6:49/mi
15K
1:03:38
9.32 mi
Rank: #7112 (+163)
10K → 15K
21:08 | 6:49/mi
20K
1:24:41
12.43 mi
Rank: #6761 (+351)
15K → 20K
21:03 | 6:47/mi
HALF
1:29:15
13.11 mi
Rank: #6732 (+29)
20K → HALF
4:34 | 6:42/mi
25K
1:45:44
15.53 mi
Rank: #6548 (+184)
HALF → 25K
16:29 | 6:48/mi
30K
2:07:06
18.64 mi
Rank: #6209 (+339)
25K → 30K
21:22 | 6:53/mi
20M
2:16:29
20.00 mi
Rank: #6084 (+125)
30K → 20M
9:23 | 6:55/mi
21M
2:23:43
21.00 mi
Rank: #5981 (+103)
20M → 21M
7:14 | 7:14/mi
35K
2:28:48
21.75 mi
Rank: #5962 (+19)
21M → 35K
5:05 | 6:48/mi
23M
2:37:26
23.00 mi
Rank: #5857 (+105)
35K → 23M
8:38 | 6:54/mi
24M
2:44:11
24.00 mi
Rank: #5758 (+99)
23M → 24M
6:45 | 6:45/mi
40K
2:50:03
24.85 mi
Rank: #5675 (+83)
24M → 40K
5:52 | 6:52/mi
25.2M
2:52:34
25.20 mi
Rank: #5638 (+37)
40K → 25.2M
2:31 | 7:18/mi
FINISH
2:59:17
26.22 mi
Rank: #5601 (+37)
25.2M → FINISH
6:43 | 6:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:29:15
Pace6:49 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:02
Pace6:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:4721:206:5221:20
6:52
-
10K
6.21 mi11:23:5742:306:5121:10
6:49
-0:03
15K
9.32 mi11:45:051:03:386:5021:08
6:49
0:00
20K
12.43 mi12:06:081:24:416:4921:03
6:47
-0:02
HALF
13.11 mi12:10:421:29:156:494:34
6:42
-0:05
25K
15.53 mi12:27:111:45:446:4916:29
6:48
+0:06
30K
18.64 mi12:48:332:07:066:5021:22
6:53
+0:05
20M
20.00 mi12:57:562:16:296:509:23
6:55
+0:02
21M
21.00 mi13:05:102:23:436:517:14
7:14
+0:19
35K
21.75 mi13:10:152:28:486:515:05
6:48
-0:26
23M
23.00 mi13:18:532:37:266:518:38
6:54
+0:06
24M
24.00 mi13:25:382:44:116:516:45
6:45
-0:09
40K
24.85 mi13:31:302:50:036:515:52
6:52
+0:07
25.2M
25.20 mi13:34:012:52:346:512:31
7:18
+0:26
FINISH
26.22 mi13:40:442:59:176:516:43
6:36
-0:42

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

6:36 /mi

Average Pace

6:51 /mi

Slowest Pace

7:18 /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

2:56:46

99% of race

Time at Steady Pace

2:31

1% 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 mi11:02:4721:206:5221:20
6:52
#7460
10K
6.21 mi11:23:5742:306:5121:10
6:49
#7275
15K
9.32 mi11:45:051:03:386:5021:08
6:49
#7112
20K
12.43 mi12:06:081:24:416:4921:03
6:47
#6761
HALF
13.11 mi12:10:421:29:156:494:34
6:42
#6732
25K
15.53 mi12:27:111:45:446:4916:29
6:48
#6548
30K
18.64 mi12:48:332:07:066:5021:22
6:53
#6209
20M
20.00 mi12:57:562:16:296:509:23
6:55
#6084
21M
21.00 mi13:05:102:23:436:517:14
7:14
#5981
35K
21.75 mi13:10:152:28:486:515:05
6:48
#5962
23M
23.00 mi13:18:532:37:266:518:38
6:54
#5857
24M
24.00 mi13:25:382:44:116:516:45
6:45
#5758
40K
24.85 mi13:31:302:50:036:515:52
6:52
#5675
25.2M
25.20 mi13:34:012:52:346:512:31
7:18
#5638
FINISH
26.22 mi13:40:442:59:176:516:43
6:36
#5601
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi74609019016861(Top 24%)758(Top 6%)758(Top 13%)
10K6.21 mi3.10 mi7275+185857+44857+447127(Top 25%)822(Top 7%)822(Top 14%)
15K9.32 mi3.11 mi7112+163819+38819+386861(Top 24%)758(Top 6%)758(Top 13%)
20K12.43 mi3.11 mi6761+351722+97722+975963(Top 21%)573(Top 5%)573(Top 10%)
HALF13.11 mi0.68 mi6732+29720+2720+26245(Top 22%)618(Top 5%)618(Top 11%)
25K15.53 mi2.42 mi6548+184682+38682+385797(Top 20%)574(Top 5%)574(Top 10%)
30K18.64 mi3.11 mi6209+339633+49633+495001(Top 17%)469(Top 4%)469(Top 8%)
20M20.00 mi1.36 mi6084+125610+23610+234916(Top 17%)493(Top 4%)493(Top 9%)
21M21.00 mi1.00 mi5981+103597+13597+134876(Top 17%)567(Top 5%)567(Top 10%)
35K21.75 mi0.75 mi5962+19596+1596+15692(Top 20%)727(Top 6%)727(Top 13%)
23M23.00 mi1.25 mi5857+105581+15581+154784(Top 16%)551(Top 4%)551(Top 10%)
24M24.00 mi1.00 mi5758+99572+9572+94793(Top 17%)605(Top 5%)605(Top 11%)
40K24.85 mi0.85 mi5675+83564+8564+84634(Top 16%)604(Top 5%)604(Top 11%)
25.2M25.20 mi0.35 mi5638+37556+8556+84180(Top 14%)560(Top 4%)560(Top 10%)
FINISH26.22 mi1.02 mi5601+375565564739(Top 16%)716(Top 6%)716(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21
+97ft-345ft

Overall

6861

Females

758

F18-39

758

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7127

Females

822

F18-39

822

10K→15K

6.2 - 9.3 mi

Top 24%
×3
+67ft-78ft

Overall

6861

Females

758

F18-39

758

15K→20K

9.3 - 12.4 mi

Top 21%
×5
+106ft-86ft

Overall

5963

Females

573

F18-39

573

20K→HALF

12.4 - 13.1 mi

Top 22%
×2
+19ft-37ft

Overall

6245

Females

618

F18-39

618

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5797

Females

574

F18-39

574

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

5001

Females

469

F18-39

469

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

4916

Females

493

F18-39

493

20M→21M

20.0 - 21.0 mi

Top 17%
×8
+106ft-24ft

Overall

4876

Females

567

F18-39

567

21M→35K

21.0 - 21.8 mi

Top 20%
×7
+17ft-86ft

Overall

5692

Females

727

F18-39

727

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4784

Females

551

F18-39

551

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4793

Females

605

F18-39

605

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4634

Females

604

F18-39

604

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1
+13ft-16ft

Overall

4180

Females

560

F18-39

560

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4739

Females

716

F18-39

716

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2312*
Passed By
453
Net Change
+1859
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7460
5K → 10K316*131+185#7460#7275
10K → 15K244*81+163#7275#7112
15K → 20K368*17+351#7112#6761
20K → HALF4819+29#6761#6732
HALF → 25K212*28+184#6732#6548
25K → 30K353*14+339#6548#6209
30K → 20M14116+125#6209#6084
20M → 21M12623+103#6084#5981
21M → 35K4728+19#5981#5962
35K → 23M12924+105#5962#5857
23M → 24M11718+99#5857#5758
24M → 40K9916+83#5758#5675
40K → 25.2M403+37#5675#5638
25.2M → FINISH7235+37#5638#5601
TOTALS2312*453+1859

* 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