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BOSTON MARATHON 2026

April Liang

Bib: 16251•F

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 29%
Gender (Female)
#0 / 12578
Top 12%
Age Group (F18-39)
#0 / 5716
Top 23%
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
22:07
3.11 mi
Rank: #9509
Start → 5K
22:07 | 7:08/mi
10K
43:52
6.21 mi
Rank: #9046 (+463)
5K → 10K
21:45 | 7:01/mi
15K
1:05:33
9.32 mi
Rank: #8798 (+248)
10K → 15K
21:41 | 6:59/mi
20K
1:27:42
12.43 mi
Rank: #8784 (+14)
15K → 20K
22:09 | 7:08/mi
HALF
1:32:27
13.11 mi
Rank: #8748 (+36)
20K → HALF
4:45 | 6:59/mi
25K
1:49:46
15.53 mi
Rank: #8658 (+90)
HALF → 25K
17:19 | 7:09/mi
30K
2:12:23
18.64 mi
Rank: #8436 (+222)
25K → 30K
22:37 | 7:17/mi
20M
2:22:27
20.00 mi
Rank: #8393 (+43)
30K → 20M
10:04 | 7:25/mi
21M
2:30:07
21.00 mi
Rank: #8309 (+84)
20M → 21M
7:40 | 7:40/mi
35K
2:35:33
21.75 mi
Rank: #8301 (+8)
21M → 35K
5:26 | 7:16/mi
23M
2:45:01
23.00 mi
Rank: #8308 (-7)
35K → 23M
9:28 | 7:34/mi
24M
2:52:34
24.00 mi
Rank: #8371 (-63)
23M → 24M
7:33 | 7:33/mi
40K
2:59:14
24.85 mi
Rank: #8443 (-72)
24M → 40K
6:40 | 7:48/mi
25.2M
3:02:11
25.20 mi
Rank: #8483 (-40)
40K → 25.2M
2:57 | 8:34/mi
FINISH
3:09:33
26.22 mi
Rank: #8479 (+4)
25.2M → FINISH
7:22 | 7:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:27
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:37:06
Pace7:25 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5322:077:0822:07
7:08
-
10K
6.21 mi11:28:3843:527:0421:45
7:01
-0:07
15K
9.32 mi11:50:191:05:337:0221:41
6:59
-0:02
20K
12.43 mi12:12:281:27:427:0422:09
7:08
+0:09
HALF
13.11 mi12:17:131:32:277:044:45
6:59
-0:09
25K
15.53 mi12:34:321:49:467:0417:19
7:09
+0:10
30K
18.64 mi12:57:092:12:237:0722:37
7:17
+0:08
20M
20.00 mi13:07:132:22:277:0810:04
7:25
+0:08
21M
21.00 mi13:14:532:30:077:097:40
7:40
+0:15
35K
21.75 mi13:20:192:35:337:105:26
7:16
-0:24
23M
23.00 mi13:29:472:45:017:119:28
7:34
+0:18
24M
24.00 mi13:37:202:52:347:127:33
7:33
-0:01
40K
24.85 mi13:44:002:59:147:136:40
7:48
+0:15
25.2M
25.20 mi13:46:573:02:117:142:57
8:34
+0:46
FINISH
26.22 mi13:54:193:09:337:157:22
7:14
-1:20

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

6:59 /mi

Average Pace

7:14 /mi

Slowest Pace

8:34 /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

48:11

25% of race

Time at Steady Pace

1:47:04

56% of race

Time at Slower Pace

34:18

18% of race

Average Pace: 7:14 /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 mi11:06:5322:077:0822:07
7:08
#9509
10K
6.21 mi11:28:3843:527:0421:45
7:01
#9046
15K
9.32 mi11:50:191:05:337:0221:41
6:59
#8798
20K
12.43 mi12:12:281:27:427:0422:09
7:08
#8784
HALF
13.11 mi12:17:131:32:277:044:45
6:59
#8748
25K
15.53 mi12:34:321:49:467:0417:19
7:09
#8658
30K
18.64 mi12:57:092:12:237:0722:37
7:17
#8436
20M
20.00 mi13:07:132:22:277:0810:04
7:25
#8393
21M
21.00 mi13:14:532:30:077:097:40
7:40
#8309
35K
21.75 mi13:20:192:35:337:105:26
7:16
#8301
23M
23.00 mi13:29:472:45:017:119:28
7:34
#8308
24M
24.00 mi13:37:202:52:347:127:33
7:33
#8371
40K
24.85 mi13:44:002:59:147:136:40
7:48
#8443
25.2M
25.20 mi13:46:573:02:117:142:57
8:34
#8483
FINISH
26.22 mi13:54:193:09:337:157:22
7:14
#8479
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 mi9509163616368455(Top 29%)1288(Top 10%)1288(Top 23%)
10K6.21 mi3.10 mi9046+4631459+1771459+1778689(Top 30%)1344(Top 11%)1344(Top 24%)
15K9.32 mi3.11 mi8798+2481378+811378+818455(Top 29%)1288(Top 10%)1288(Top 23%)
20K12.43 mi3.11 mi8784+141394-161394-168811(Top 30%)1479(Top 12%)1479(Top 26%)
HALF13.11 mi0.68 mi8748+361390+41390+48510(Top 29%)1313(Top 10%)1313(Top 23%)
25K15.53 mi2.42 mi8658+901368+221368+228450(Top 29%)1431(Top 11%)1431(Top 25%)
30K18.64 mi3.11 mi8436+2221323+451323+457945(Top 27%)1342(Top 11%)1342(Top 23%)
20M20.00 mi1.36 mi8393+431327-41327-48469(Top 29%)1683(Top 13%)1683(Top 29%)
21M21.00 mi1.00 mi8309+841320+71320+77646(Top 26%)1469(Top 12%)1469(Top 26%)
35K21.75 mi0.75 mi8301+81333-131333-139042(Top 31%)2027(Top 16%)2027(Top 35%)
23M23.00 mi1.25 mi8308-71367-341367-349347(Top 32%)2246(Top 18%)2246(Top 39%)
24M24.00 mi1.00 mi8371-631428-611428-6110470(Top 36%)2885(Top 23%)2885(Top 50%)
40K24.85 mi0.85 mi8443-721495-671495-6711016(Top 38%)3252(Top 26%)3252(Top 57%)
25.2M25.20 mi0.35 mi8483-401520-251520-2511991(Top 41%)3821(Top 30%)3821(Top 67%)
FINISH26.22 mi1.02 mi8479+41546-261546-269354(Top 32%)2524(Top 20%)2524(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8455

Females

1288

F18-39

1288

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8689

Females

1344

F18-39

1344

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8455

Females

1288

F18-39

1288

15K→20K

9.3 - 12.4 mi

Top 30%
×5
+106ft-86ft

Overall

8811

Females

1479

F18-39

1479

20K→HALF

12.4 - 13.1 mi

Top 29%
×2
+19ft-37ft

Overall

8510

Females

1313

F18-39

1313

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8450

Females

1431

F18-39

1431

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7945

Females

1342

F18-39

1342

30K→20M

18.6 - 20.0 mi

Top 29%
×5
+64ft-50ft

Overall

8469

Females

1683

F18-39

1683

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7646

Females

1469

F18-39

1469

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

9042

Females

2027

F18-39

2027

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9347

Females

2246

F18-39

2246

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10470

Females

2885

F18-39

2885

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

11016

Females

3252

F18-39

3252

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

11991

Females

3821

F18-39

3821

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9354

Females

2524

F18-39

2524

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1966
Passed By
936
Net Change
+1030
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9509
5K → 10K52865+463#9509#9046
10K → 15K29951+248#9046#8798
15K → 20K128114+14#8798#8784
20K → HALF448+36#8784#8748
HALF → 25K15363+90#8748#8658
25K → 30K27755+222#8658#8436
30K → 20M10259+43#8436#8393
20M → 21M11632+84#8393#8309
21M → 35K4840+8#8309#8301
35K → 23M8188-7#8301#8308
23M → 24M61124-63#8308#8371
24M → 40K51123-72#8371#8443
40K → 25.2M1858-40#8443#8483
25.2M → FINISH6056+4#8483#8479
TOTALS1966936+1030

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📊

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