Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Peng Wang

Bib: 21888FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 18%
Age Group (F45-49)
#0 / 1786
Top 19%
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
24:32
3.11 mi
Rank: #16169
Start5K
24:32 | 7:54/mi
10K
48:09
6.21 mi
Rank: #15060 (+1109)
5K10K
23:37 | 7:37/mi
15K
1:12:01
9.32 mi
Rank: #14766 (+294)
10K15K
23:52 | 7:41/mi
20K
1:36:38
12.43 mi
Rank: #14952 (-186)
15K20K
24:37 | 7:56/mi
HALF
1:41:51
13.11 mi
Rank: #14921 (+31)
20KHALF
5:13 | 7:40/mi
25K
2:01:23
15.53 mi
Rank: #15049 (-128)
HALF25K
19:32 | 8:04/mi
30K
2:26:48
18.64 mi
Rank: #14971 (+78)
25K30K
25:25 | 8:11/mi
20M
2:37:31
20.00 mi
Rank: #14723 (+248)
30K20M
10:43 | 7:54/mi
21M
2:46:05
21.00 mi
Rank: #14632 (+91)
20M21M
8:34 | 8:34/mi
35K
2:51:40
21.75 mi
Rank: #14448 (+184)
21M35K
5:35 | 7:28/mi
23M
3:01:27
23.00 mi
Rank: #14217 (+231)
35K23M
9:47 | 7:50/mi
24M
3:09:11
24.00 mi
Rank: #14108 (+109)
23M24M
7:44 | 7:44/mi
40K
3:15:43
24.85 mi
Rank: #13941 (+167)
24M40K
6:32 | 7:39/mi
25.2M
3:18:38
25.20 mi
Rank: #13886 (+55)
40K25.2M
2:55 | 8:28/mi
FINISH
3:26:19
26.22 mi
Rank: #13794 (+92)
25.2MFINISH
7:41 | 7:33/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:51
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:44:28
Pace7:59 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1624:327:5424:32
7:54
-
10K
6.21 mi12:09:5348:097:4523:37
7:37
-0:17
15K
9.32 mi12:33:451:12:017:4423:52
7:41
+0:04
20K
12.43 mi12:58:221:36:387:4724:37
7:56
+0:15
HALF
13.11 mi13:03:351:41:517:475:13
7:40
-0:16
25K
15.53 mi13:23:072:01:237:4919:32
8:04
+0:24
30K
18.64 mi13:48:322:26:487:5325:25
8:11
+0:07
20M
20.00 mi13:59:152:37:317:5310:43
7:54
-0:17
21M
21.00 mi14:07:492:46:057:558:34
8:34
+0:40
35K
21.75 mi14:13:242:51:407:545:35
7:28
-1:06
23M
23.00 mi14:23:113:01:277:549:47
7:50
+0:22
24M
24.00 mi14:30:553:09:117:537:44
7:44
-0:06
40K
24.85 mi14:37:273:15:437:536:32
7:39
-0:05
25.2M
25.20 mi14:40:223:18:387:532:55
8:28
+0:49
FINISH
26.22 mi14:48:033:26:197:537:41
7:33
-0:55

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

7:28 /mi

Average Pace

7:52 /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

3:14:50

94% of race

Time at Steady Pace

11:29

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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 mi11:46:1624:327:5424:32
7:54
#16169
10K
6.21 mi12:09:5348:097:4523:37
7:37
#15060
15K
9.32 mi12:33:451:12:017:4423:52
7:41
#14766
20K
12.43 mi12:58:221:36:387:4724:37
7:56
#14952
HALF
13.11 mi13:03:351:41:517:475:13
7:40
#14921
25K
15.53 mi13:23:072:01:237:4919:32
8:04
#15049
30K
18.64 mi13:48:322:26:487:5325:25
8:11
#14971
20M
20.00 mi13:59:152:37:317:5310:43
7:54
#14723
21M
21.00 mi14:07:492:46:057:558:34
8:34
#14632
35K
21.75 mi14:13:242:51:407:545:35
7:28
#14448
23M
23.00 mi14:23:113:01:277:549:47
7:50
#14217
24M
24.00 mi14:30:553:09:117:537:44
7:44
#14108
40K
24.85 mi14:37:273:15:437:536:32
7:39
#13941
25.2M
25.20 mi14:40:223:18:387:532:55
8:28
#13886
FINISH
26.22 mi14:48:033:26:197:537:41
7:33
#13794
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi161695419541914393(Top 50%)4378(Top 35%)4378(Top 245%)
10K6.21 mi3.10 mi15060+11094764+6554764+65513899(Top 48%)4055(Top 32%)4055(Top 227%)
15K9.32 mi3.11 mi14766+2944591+1734591+17314393(Top 50%)4378(Top 35%)4378(Top 245%)
20K12.43 mi3.11 mi14952-1864710-1194710-11915529(Top 54%)5098(Top 41%)5098(Top 285%)
HALF13.11 mi0.68 mi14921+314690+204690+2014377(Top 50%)4370(Top 35%)4370(Top 245%)
25K15.53 mi2.42 mi15049-1284781-914781-9115815(Top 54%)5308(Top 42%)5308(Top 297%)
30K18.64 mi3.11 mi14971+784773+84773+814800(Top 51%)4851(Top 39%)4851(Top 272%)
20M20.00 mi1.36 mi14723+2484656+1174656+11712049(Top 42%)3439(Top 27%)3439(Top 193%)
21M21.00 mi1.00 mi14632+914629+274629+2713567(Top 47%)4359(Top 35%)4359(Top 244%)
35K21.75 mi0.75 mi14448+1844528+1014528+10110641(Top 37%)2838(Top 23%)2838(Top 159%)
23M23.00 mi1.25 mi14217+2314426+1024426+10211190(Top 39%)3219(Top 26%)3219(Top 180%)
24M24.00 mi1.00 mi14108+1094382+444382+4411835(Top 41%)3624(Top 29%)3624(Top 203%)
40K24.85 mi0.85 mi13941+1674316+664316+669963(Top 34%)2747(Top 22%)2747(Top 154%)
25.2M25.20 mi0.35 mi13886+554296+204296+2011438(Top 39%)3594(Top 29%)3594(Top 201%)
FINISH26.22 mi1.02 mi13794+924263+334263+3311786(Top 41%)3755(Top 30%)3755(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14393

Females

4378

F45-49

4378

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13899

Females

4055

F45-49

4055

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14393

Females

4378

F45-49

4378

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15529

Females

5098

F45-49

5098

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14377

Females

4370

F45-49

4370

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15815

Females

5308

F45-49

5308

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14800

Females

4851

F45-49

4851

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12049

Females

3439

F45-49

3439

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13567

Females

4359

F45-49

4359

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10641

Females

2838

F45-49

2838

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11190

Females

3219

F45-49

3219

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11835

Females

3624

F45-49

3624

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9963

Females

2747

F45-49

2747

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11438

Females

3594

F45-49

3594

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11786

Females

3755

F45-49

3755

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3337*
Passed By
829
Net Change
+2375
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16169
5K10K1139*30+1109#16169#15060
10K15K381*87+294#15060#14766
15K20K122200-186#14766#14952
20KHALF5322+31#14952#14921
HALF25K97200-128#14921#15049
25K30K238*160+78#15049#14971
30K20M255*7+248#14971#14723
20M21M14049+91#14723#14632
21M35K1862+184#14632#14448
35K23M242*11+231#14448#14217
23M24M13223+109#14217#14108
24M40K1725+167#14108#13941
40K25.2M605+55#13941#13886
25.2MFINISH12028+92#13886#13794
TOTALS3337*829+2375

* 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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