Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Lin Wang

Bib: 17526FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 38%
Masters (Masters Women)
#0 / 6862
Top 23%
Age Group (F45-49)
#0 / 1786
Top 26%
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
24:22
3.11 mi
Rank: #15786
Start5K
24:22 | 7:51/mi
10K
48:38
6.21 mi
Rank: #15734 (+52)
5K10K
24:16 | 7:49/mi
15K
1:13:03
9.32 mi
Rank: #15744 (-10)
10K15K
24:25 | 7:52/mi
20K
1:37:36
12.43 mi
Rank: #15596 (+148)
15K20K
24:33 | 7:55/mi
HALF
1:42:55
13.11 mi
Rank: #15572 (+24)
20KHALF
5:19 | 7:48/mi
25K
2:02:13
15.53 mi
Rank: #15498 (+74)
HALF25K
19:18 | 7:58/mi
30K
2:27:30
18.64 mi
Rank: #15299 (+199)
25K30K
25:17 | 8:09/mi
20M
2:38:32
20.00 mi
Rank: #15137 (+162)
30K20M
11:02 | 8:08/mi
21M
2:47:13
21.00 mi
Rank: #15055 (+82)
20M21M
8:41 | 8:41/mi
35K
2:53:17
21.75 mi
Rank: #15055
21M35K
6:04 | 8:07/mi
23M
3:03:36
23.00 mi
Rank: #14987 (+68)
35K23M
10:19 | 8:15/mi
24M
3:11:29
24.00 mi
Rank: #14886 (+101)
23M24M
7:53 | 7:53/mi
40K
3:18:18
24.85 mi
Rank: #14776 (+110)
24M40K
6:49 | 7:59/mi
25.2M
3:21:18
25.20 mi
Rank: #14743 (+33)
40K25.2M
3:00 | 8:42/mi
FINISH
3:29:22
26.22 mi
Rank: #14728 (+15)
25.2MFINISH
8:04 | 7:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:55
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:46:27
Pace8:08 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1024:227:5124:22
7:51
-
10K
6.21 mi11:30:2648:387:5024:16
7:49
-0:02
15K
9.32 mi11:54:511:13:037:5124:25
7:52
+0:03
20K
12.43 mi12:19:241:37:367:5224:33
7:55
+0:03
HALF
13.11 mi12:24:431:42:557:525:19
7:48
-0:07
25K
15.53 mi12:44:012:02:137:5319:18
7:58
+0:10
30K
18.64 mi13:09:182:27:307:5525:17
8:09
+0:11
20M
20.00 mi13:20:202:38:327:5611:02
8:08
-0:01
21M
21.00 mi13:29:012:47:137:588:41
8:41
+0:33
35K
21.75 mi13:35:052:53:177:596:04
8:07
-0:34
23M
23.00 mi13:45:243:03:367:5910:19
8:15
+0:08
24M
24.00 mi13:53:173:11:297:597:53
7:53
-0:22
40K
24.85 mi14:00:063:18:187:596:49
7:59
+0:06
25.2M
25.20 mi14:03:063:21:188:003:00
8:42
+0:43
FINISH
26.22 mi14:11:103:29:228:008:04
7:55
-0:47

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

7:48 /mi

Average Pace

7:59 /mi

Slowest Pace

8:42 /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

3:17:41

94% of race

Time at Steady Pace

11:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi11:06:1024:227:5124:22
7:51
#15786
10K
6.21 mi11:30:2648:387:5024:16
7:49
#15734
15K
9.32 mi11:54:511:13:037:5124:25
7:52
#15744
20K
12.43 mi12:19:241:37:367:5224:33
7:55
#15596
HALF
13.11 mi12:24:431:42:557:525:19
7:48
#15572
25K
15.53 mi12:44:012:02:137:5319:18
7:58
#15498
30K
18.64 mi13:09:182:27:307:5525:17
8:09
#15299
20M
20.00 mi13:20:202:38:327:5611:02
8:08
#15137
21M
21.00 mi13:29:012:47:137:588:41
8:41
#15055
35K
21.75 mi13:35:052:53:177:596:04
8:07
#15055
23M
23.00 mi13:45:243:03:367:5910:19
8:15
#14987
24M
24.00 mi13:53:173:11:297:597:53
7:53
#14886
40K
24.85 mi14:00:063:18:187:596:49
7:59
#14776
25.2M
25.20 mi14:03:063:21:188:003:00
8:42
#14743
FINISH
26.22 mi14:11:103:29:228:008:04
7:55
#14728
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 mi157865177517715832(Top 55%)5244(Top 42%)5244(Top 294%)
10K6.21 mi3.10 mi15734+525163+145163+1415747(Top 54%)5164(Top 41%)5164(Top 289%)
15K9.32 mi3.11 mi15744-105179-165179-1615832(Top 55%)5244(Top 42%)5244(Top 294%)
20K12.43 mi3.11 mi15596+1485119+605119+6015347(Top 53%)4999(Top 40%)4999(Top 280%)
HALF13.11 mi0.68 mi15572+245102+175102+1715578(Top 54%)5078(Top 40%)5078(Top 284%)
25K15.53 mi2.42 mi15498+745069+335069+3315101(Top 52%)4920(Top 39%)4920(Top 275%)
30K18.64 mi3.11 mi15299+1994987+824987+8214500(Top 50%)4679(Top 37%)4679(Top 262%)
20M20.00 mi1.36 mi15137+1624907+804907+8013715(Top 47%)4356(Top 35%)4356(Top 244%)
21M21.00 mi1.00 mi15055+824891+164891+1614311(Top 49%)4747(Top 38%)4747(Top 266%)
35K21.75 mi0.75 mi150554900-94900-915238(Top 53%)5311(Top 42%)5311(Top 297%)
23M23.00 mi1.25 mi14987+684894+64894+614095(Top 49%)4753(Top 38%)4753(Top 266%)
24M24.00 mi1.00 mi14886+1014845+494845+4912955(Top 45%)4236(Top 34%)4236(Top 237%)
40K24.85 mi0.85 mi14776+1104807+384807+3812365(Top 43%)3978(Top 32%)3978(Top 223%)
25.2M25.20 mi0.35 mi14743+334793+144793+1412966(Top 45%)4354(Top 35%)4354(Top 244%)
FINISH26.22 mi1.02 mi14728+154806-134806-1314633(Top 50%)5241(Top 42%)5241(Top 293%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15832

Females

5244

F45-49

5244

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15747

Females

5164

F45-49

5164

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15832

Females

5244

F45-49

5244

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15347

Females

4999

F45-49

4999

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15578

Females

5078

F45-49

5078

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15101

Females

4920

F45-49

4920

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14500

Females

4679

F45-49

4679

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13715

Females

4356

F45-49

4356

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14311

Females

4747

F45-49

4747

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15238

Females

5311

F45-49

5311

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14095

Females

4753

F45-49

4753

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

12955

Females

4236

F45-49

4236

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12365

Females

3978

F45-49

3978

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

12966

Females

4354

F45-49

4354

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14633

Females

5241

F45-49

5241

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2079*
Passed By
1018
Net Change
+1058
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15786
5K10K252*200+52#15786#15734
10K15K193200-10#15734#15744
15K20K238*90+148#15744#15596
20KHALF5632+24#15596#15572
HALF25K16793+74#15572#15498
25K30K292*93+199#15498#15299
30K20M18624+162#15299#15137
20M21M13452+82#15137#15055
21M35K58580#15055#15055
35K23M12658+68#15055#14987
23M24M12928+101#14987#14886
24M40K12818+110#14886#14776
40K25.2M4411+33#14776#14743
25.2MFINISH7661+15#14743#14728
TOTALS2079*1018+1058

* 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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