Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Haoran Wang

Bib: 18155 β€’F β€’Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Segment-by-segment breakdown
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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
24:42
3.11 mi
Rank: #16577
Start β†’ 5K
24:42 | 7:58/mi
10K
50:02
6.21 mi
Rank: #17462 (-885)
5K β†’ 10K
25:20 | 8:10/mi
15K
1:16:03
9.32 mi
Rank: #18141 (-679)
10K β†’ 15K
26:01 | 8:23/mi
20K
1:42:27
12.43 mi
Rank: #18434 (-293)
15K β†’ 20K
26:24 | 8:30/mi
HALF
1:48:06
13.11 mi
Rank: #18455 (-21)
20K β†’ HALF
5:39 | 8:18/mi
25K
2:09:15
15.53 mi
Rank: #18650 (-195)
HALF β†’ 25K
21:09 | 8:44/mi
30K
2:36:59
18.64 mi
Rank: #18740 (-90)
25K β†’ 30K
27:44 | 8:56/mi
20M
2:50:05
20.00 mi
Rank: #19009 (-269)
30K β†’ 20M
13:06 | 9:39/mi
21M
2:59:06
21.00 mi
Rank: #18843 (+166)
20M β†’ 21M
9:01 | 9:01/mi
35K
3:05:07
21.75 mi
Rank: #18673 (+170)
21M β†’ 35K
6:01 | 8:03/mi
23M
3:15:37
23.00 mi
Rank: #18474 (+199)
35K β†’ 23M
10:30 | 8:24/mi
24M
3:23:50
24.00 mi
Rank: #18332 (+142)
23M β†’ 24M
8:13 | 8:13/mi
40K
3:31:08
24.85 mi
Rank: #18242 (+90)
24M β†’ 40K
7:18 | 8:33/mi
25.2M
3:34:26
25.20 mi
Rank: #18220 (+22)
40K β†’ 25.2M
3:18 | 9:35/mi
FINISH
3:42:56
26.22 mi
Rank: #18171 (+49)
25.2M β†’ FINISH
8:30 | 8:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:06
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:54:50
Pace8:46 /mi
πŸ“ŠPositive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:0724:427:5824:42
7:58
-
10K
6.21 mi11:32:2750:028:0425:20
8:10
+0:12
15K
9.32 mi11:58:281:16:038:1026:01
8:23
+0:13
20K
12.43 mi12:24:521:42:278:1526:24
8:30
+0:07
HALF
13.11 mi12:30:311:48:068:155:39
8:18
-0:12
25K
15.53 mi12:51:402:09:158:2021:09
8:44
+0:26
30K
18.64 mi13:19:242:36:598:2627:44
8:56
+0:12
20M
20.00 mi13:32:302:50:058:3113:06
9:39
+0:43
21M
21.00 mi13:41:312:59:068:329:01
9:01
-0:38
35K
21.75 mi13:47:323:05:078:316:01
8:03
-0:58
23M
23.00 mi13:58:023:15:378:3110:30
8:24
+0:21
24M
24.00 mi14:06:153:23:508:308:13
8:13
-0:11
40K
24.85 mi14:13:333:31:088:307:18
8:33
+0:20
25.2M
25.20 mi14:16:513:34:268:313:18
9:35
+1:02
FINISH
26.22 mi14:25:213:42:568:318:30
8:21
-1:14

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:58 /mi

Average Pace

8:31 /mi

Slowest Pace

9:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

30:43

14% of race

Time at Steady Pace

1:57:55

53% of race

Time at Slower Pace

1:14:18

33% of race

Average Pace: 8:30 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:07:0724:427:5824:42
7:58
#16577
10K
6.21 mi11:32:2750:028:0425:20
8:10
#17462
15K
9.32 mi11:58:281:16:038:1026:01
8:23
#18141
20K
12.43 mi12:24:521:42:278:1526:24
8:30
#18434
HALF
13.11 mi12:30:311:48:068:155:39
8:18
#18455
25K
15.53 mi12:51:402:09:158:2021:09
8:44
#18650
30K
18.64 mi13:19:242:36:598:2627:44
8:56
#18740
20M
20.00 mi13:32:302:50:058:3113:06
9:39
#19009
21M
21.00 mi13:41:312:59:068:329:01
9:01
#18843
35K
21.75 mi13:47:323:05:078:316:01
8:03
#18673
23M
23.00 mi13:58:023:15:378:3110:30
8:24
#18474
24M
24.00 mi14:06:153:23:508:308:13
8:13
#18332
40K
24.85 mi14:13:333:31:088:307:18
8:33
#18242
25.2M
25.20 mi14:16:513:34:268:313:18
9:35
#18220
FINISH
26.22 mi14:25:213:42:568:318:30
8:21
#18171
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 mi165775675567519431(Top 67%)7276(Top 58%)7276(Top 127%)
10K6.21 mi3.10 mi17462-8856192-5176192-51718318(Top 63%)6648(Top 53%)6648(Top 116%)
15K9.32 mi3.11 mi18141-6796566-3746566-37419431(Top 67%)7276(Top 58%)7276(Top 127%)
20K12.43 mi3.11 mi18434-2936725-1596725-15919303(Top 67%)7240(Top 58%)7240(Top 127%)
HALF13.11 mi0.68 mi18455-216740-156740-1518992(Top 65%)7038(Top 56%)7038(Top 123%)
25K15.53 mi2.42 mi18650-1956868-1286868-12819828(Top 68%)7566(Top 60%)7566(Top 132%)
30K18.64 mi3.11 mi18740-906963-956963-9519227(Top 66%)7335(Top 58%)7335(Top 128%)
20M20.00 mi1.36 mi19009-2697127-1647127-16421559(Top 74%)8626(Top 69%)8626(Top 151%)
21M21.00 mi1.00 mi18843+1667053+747053+7416261(Top 56%)5846(Top 46%)5846(Top 102%)
35K21.75 mi0.75 mi18673+1706963+906963+9014849(Top 51%)5130(Top 41%)5130(Top 90%)
23M23.00 mi1.25 mi18474+1996869+946869+9415064(Top 52%)5314(Top 42%)5314(Top 93%)
24M24.00 mi1.00 mi18332+1426813+566813+5615232(Top 52%)5475(Top 44%)5475(Top 96%)
40K24.85 mi0.85 mi18242+906776+376776+3715958(Top 55%)5951(Top 47%)5951(Top 104%)
25.2M25.20 mi0.35 mi18220+226773+36773+317701(Top 61%)6873(Top 55%)6873(Top 120%)
FINISH26.22 mi1.02 mi18171+496763+106763+1017320(Top 60%)6684(Top 53%)6684(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
Γ—21
+97ft-345ft

Overall

19431

Females

7276

F18-39

7276

5K→10K

3.1 - 6.2 mi

Top 63%
Γ—5
+79ft-138ft

Overall

18318

Females

6648

F18-39

6648

10K→15K

6.2 - 9.3 mi

Top 67%
Γ—3
+67ft-78ft

Overall

19431

Females

7276

F18-39

7276

15K→20K

9.3 - 12.4 mi

Top 67%
Γ—5
+106ft-86ft

Overall

19303

Females

7240

F18-39

7240

20K→HALF

12.4 - 13.1 mi

Top 65%
Γ—2
+19ft-37ft

Overall

18992

Females

7038

F18-39

7038

HALF→25K

13.1 - 15.5 mi

Top 68%
Γ—4
+66ft-88ft

Overall

19828

Females

7566

F18-39

7566

25K→30K

15.5 - 18.6 mi

Top 66%
Γ—9
+181ft-148ft

Overall

19227

Females

7335

F18-39

7335

30K→20M

18.6 - 20.0 mi

Top 74%
Γ—5
+64ft-50ft

Overall

21559

Females

8626

F18-39

8626

20M→21M

20.0 - 21.0 mi

Top 56%
Γ—8
+106ft-24ft

Overall

16261

Females

5846

F18-39

5846

21M→35K

21.0 - 21.8 mi

Top 51%
Γ—7
+17ft-86ft

Overall

14849

Females

5130

F18-39

5130

35K→23M

21.8 - 23.0 mi

Top 52%
Γ—5
+23ft-63ft

Overall

15064

Females

5314

F18-39

5314

23M→24M

23.0 - 24.0 mi

Top 52%
Γ—6
+12ft-82ft

Overall

15232

Females

5475

F18-39

5475

24M→40K

24.0 - 24.9 mi

Top 55%
Γ—1
+6ft-20ft

Overall

15958

Females

5951

F18-39

5951

40K→25.2M

24.9 - 25.2 mi

Top 61%
Γ—1
+13ft-16ft

Overall

17701

Females

6873

F18-39

6873

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
Γ—2
+22ft-21ft

Overall

17320

Females

6684

F18-39

6684

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1416*
Passed By
1357
Net Change
-1594
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#16577
5K β†’ 10K58200-885#16577#17462
10K β†’ 15K39200-679#17462#18141
15K β†’ 20K83200-293#18141#18434
20K β†’ HALF2243-21#18434#18455
HALF β†’ 25K86200-195#18455#18650
25K β†’ 30K142200-90#18650#18740
30K β†’ 20M34200-269#18740#19009
20M β†’ 21M18014+166#19009#18843
21M β†’ 35K1722+170#18843#18673
35K β†’ 23M205*6+199#18673#18474
23M β†’ 24M15614+142#18474#18332
24M β†’ 40K10313+90#18332#18242
40K β†’ 25.2M4220+22#18242#18220
25.2M β†’ FINISH9445+49#18220#18171
TOTALS1416*1357-1594

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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