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BOSTON MARATHON 2026

Min Zheng

Bib: 17121•F

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 36%
Masters (Masters Women)
#0 / 6862
Top 20%
Age Group (F50-54)
#0 / 1233
Top 14%
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
23:59
3.11 mi
Rank: #14746
Start → 5K
23:59 | 7:44/mi
10K
48:05
6.21 mi
Rank: #14959 (-213)
5K → 10K
24:06 | 7:46/mi
15K
1:12:04
9.32 mi
Rank: #14818 (+141)
10K → 15K
23:59 | 7:44/mi
20K
1:37:02
12.43 mi
Rank: #15243 (-425)
15K → 20K
24:58 | 8:03/mi
HALF
1:42:00
13.11 mi
Rank: #15019 (+224)
20K → HALF
4:58 | 7:18/mi
25K
2:00:52
15.53 mi
Rank: #14773 (+246)
HALF → 25K
18:52 | 7:47/mi
30K
2:25:47
18.64 mi
Rank: #14537 (+236)
25K → 30K
24:55 | 8:02/mi
20M
2:36:32
20.00 mi
Rank: #14323 (+214)
30K → 20M
10:45 | 7:55/mi
21M
2:45:22
21.00 mi
Rank: #14343 (-20)
20M → 21M
8:50 | 8:50/mi
35K
2:51:11
21.75 mi
Rank: #14263 (+80)
21M → 35K
5:49 | 7:47/mi
23M
3:01:17
23.00 mi
Rank: #14166 (+97)
35K → 23M
10:06 | 8:05/mi
24M
3:09:18
24.00 mi
Rank: #14144 (+22)
23M → 24M
8:01 | 8:01/mi
40K
3:16:26
24.85 mi
Rank: #14161 (-17)
24M → 40K
7:08 | 8:21/mi
25.2M
3:19:30
25.20 mi
Rank: #14154 (+7)
40K → 25.2M
3:04 | 8:54/mi
FINISH
3:27:44
26.22 mi
Rank: #14250 (-96)
25.2M → FINISH
8:14 | 8:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:00
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:1923:597:4423:59
7:44
-
10K
6.21 mi11:29:2548:057:4524:06
7:46
+0:02
15K
9.32 mi11:53:241:12:047:4423:59
7:44
-0:02
20K
12.43 mi12:18:221:37:027:4924:58
8:03
+0:19
HALF
13.11 mi12:23:201:42:007:474:58
7:18
-0:45
25K
15.53 mi12:42:122:00:527:4718:52
7:47
+0:29
30K
18.64 mi13:07:072:25:477:5024:55
8:02
+0:15
20M
20.00 mi13:17:522:36:327:5010:45
7:55
-0:07
21M
21.00 mi13:26:422:45:227:538:50
8:50
+0:55
35K
21.75 mi13:32:312:51:117:535:49
7:47
-1:03
23M
23.00 mi13:42:373:01:177:5310:06
8:05
+0:18
24M
24.00 mi13:50:383:09:187:548:01
8:01
-0:04
40K
24.85 mi13:57:463:16:267:557:08
8:21
+0:20
25.2M
25.20 mi14:00:503:19:307:563:04
8:54
+0:33
FINISH
26.22 mi14:09:043:27:447:568:14
8:05
-0:49

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

7:18 /mi

Average Pace

7:56 /mi

Slowest Pace

8:54 /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

1:41:43

49% of race

Time at Steady Pace

1:26:59

42% of race

Time at Slower Pace

19:02

9% of race

Average Pace: 7:55 /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 mi11:05:1923:597:4423:59
7:44
#14746
10K
6.21 mi11:29:2548:057:4524:06
7:46
#14959
15K
9.32 mi11:53:241:12:047:4423:59
7:44
#14818
20K
12.43 mi12:18:221:37:027:4924:58
8:03
#15243
HALF
13.11 mi12:23:201:42:007:474:58
7:18
#15019
25K
15.53 mi12:42:122:00:527:4718:52
7:47
#14773
30K
18.64 mi13:07:072:25:477:5024:55
8:02
#14537
20M
20.00 mi13:17:522:36:327:5010:45
7:55
#14323
21M
21.00 mi13:26:422:45:227:538:50
8:50
#14343
35K
21.75 mi13:32:312:51:117:535:49
7:47
#14263
23M
23.00 mi13:42:373:01:177:5310:06
8:05
#14166
24M
24.00 mi13:50:383:09:187:548:01
8:01
#14144
40K
24.85 mi13:57:463:16:267:557:08
8:21
#14161
25.2M
25.20 mi14:00:503:19:307:563:04
8:54
#14154
FINISH
26.22 mi14:09:043:27:447:568:14
8:05
#14250
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi147464518451814709(Top 51%)4567(Top 36%)4567(Top 370%)
10K6.21 mi3.10 mi14959-2134686-1684686-16815248(Top 53%)4862(Top 39%)4862(Top 394%)
15K9.32 mi3.11 mi14818+1414620+664620+6614709(Top 51%)4567(Top 36%)4567(Top 370%)
20K12.43 mi3.11 mi15243-4254892-2724892-27216382(Top 56%)5590(Top 44%)5590(Top 453%)
HALF13.11 mi0.68 mi15019+2244753+1394753+13911179(Top 39%)2592(Top 21%)2592(Top 210%)
25K15.53 mi2.42 mi14773+2464616+1374616+13713704(Top 47%)4126(Top 33%)4126(Top 335%)
30K18.64 mi3.11 mi14537+2364523+934523+9313637(Top 47%)4204(Top 33%)4204(Top 341%)
20M20.00 mi1.36 mi14323+2144419+1044419+10412248(Top 42%)3546(Top 28%)3546(Top 288%)
21M21.00 mi1.00 mi14343-204444-254444-2515193(Top 52%)5238(Top 42%)5238(Top 425%)
35K21.75 mi0.75 mi14263+804423+214423+2112923(Top 45%)4045(Top 32%)4045(Top 328%)
23M23.00 mi1.25 mi14166+974395+284395+2812975(Top 45%)4140(Top 33%)4140(Top 336%)
24M24.00 mi1.00 mi14144+224403-84403-813912(Top 48%)4741(Top 38%)4741(Top 385%)
40K24.85 mi0.85 mi14161-174448-454448-4514737(Top 51%)5288(Top 42%)5288(Top 429%)
25.2M25.20 mi0.35 mi14154+74454-64454-614129(Top 49%)4970(Top 40%)4970(Top 403%)
FINISH26.22 mi1.02 mi14250-964531-774531-7715686(Top 54%)5772(Top 46%)5772(Top 468%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14709

Females

4567

F50-54

4567

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15248

Females

4862

F50-54

4862

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14709

Females

4567

F50-54

4567

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16382

Females

5590

F50-54

5590

20K→HALF

12.4 - 13.1 mi

Top 39%
×2
+19ft-37ft

Overall

11179

Females

2592

F50-54

2592

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13704

Females

4126

F50-54

4126

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13637

Females

4204

F50-54

4204

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12248

Females

3546

F50-54

3546

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15193

Females

5238

F50-54

5238

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

12923

Females

4045

F50-54

4045

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

12975

Females

4140

F50-54

4140

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13912

Females

4741

F50-54

4741

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14737

Females

5288

F50-54

5288

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14129

Females

4970

F50-54

4970

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15686

Females

5772

F50-54

5772

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2153*
Passed By
1145
Net Change
+496
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14746
5K → 10K200200-213#14746#14959
10K → 15K283*142+141#14959#14818
15K → 20K74200-425#14818#15243
20K → HALF224*0+224#15243#15019
HALF → 25K280*34+246#15019#14773
25K → 30K319*83+236#14773#14537
30K → 20M224*10+214#14537#14323
20M → 21M92112-20#14323#14343
21M → 35K9717+80#14343#14263
35K → 23M14144+97#14263#14166
23M → 24M8462+22#14166#14144
24M → 40K5976-17#14144#14161
40K → 25.2M3528+7#14161#14154
25.2M → FINISH41137-96#14154#14250
TOTALS2153*1145+496

* 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