Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Yi Ki Wong

Bib: 17525FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
Age Group (F18-39)
#0 / 5716
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
24:15
3.11 mi
Rank: #15467
Start5K
24:15 | 7:49/mi
10K
48:26
6.21 mi
Rank: #15441 (+26)
5K10K
24:11 | 7:48/mi
15K
1:12:34
9.32 mi
Rank: #15312 (+129)
10K15K
24:08 | 7:47/mi
20K
1:37:01
12.43 mi
Rank: #15232 (+80)
15K20K
24:27 | 7:53/mi
HALF
1:42:19
13.11 mi
Rank: #15230 (+2)
20KHALF
5:18 | 7:47/mi
25K
2:01:28
15.53 mi
Rank: #15087 (+143)
HALF25K
19:09 | 7:54/mi
30K
2:26:49
18.64 mi
Rank: #14977 (+110)
25K30K
25:21 | 8:10/mi
20M
2:37:55
20.00 mi
Rank: #14899 (+78)
30K20M
11:06 | 8:11/mi
21M
2:46:21
21.00 mi
Rank: #14728 (+171)
20M21M
8:26 | 8:26/mi
35K
2:52:11
21.75 mi
Rank: #14649 (+79)
21M35K
5:50 | 7:48/mi
23M
3:01:57
23.00 mi
Rank: #14394 (+255)
35K23M
9:46 | 7:49/mi
24M
3:09:17
24.00 mi
Rank: #14138 (+256)
23M24M
7:20 | 7:20/mi
40K
3:15:48
24.85 mi
Rank: #13968 (+170)
24M40K
6:31 | 7:38/mi
25.2M
3:18:40
25.20 mi
Rank: #13897 (+71)
40K25.2M
2:52 | 8:19/mi
FINISH
3:26:19
26.22 mi
Rank: #13793 (+104)
25.2MFINISH
7:39 | 7:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:19
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:44:00
Pace7:56 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:0624:157:4924:15
7:49
-
10K
6.21 mi11:30:1748:267:4824:11
7:48
-0:01
15K
9.32 mi11:54:251:12:347:4824:08
7:47
-0:01
20K
12.43 mi12:18:521:37:017:4924:27
7:53
+0:06
HALF
13.11 mi12:24:101:42:197:495:18
7:47
-0:06
25K
15.53 mi12:43:192:01:287:5019:09
7:54
+0:07
30K
18.64 mi13:08:402:26:497:5325:21
8:10
+0:16
20M
20.00 mi13:19:462:37:557:5411:06
8:11
+0:01
21M
21.00 mi13:28:122:46:217:568:26
8:26
+0:15
35K
21.75 mi13:34:022:52:117:565:50
7:48
-0:38
23M
23.00 mi13:43:483:01:577:559:46
7:49
+0:01
24M
24.00 mi13:51:083:09:177:547:20
7:20
-0:29
40K
24.85 mi13:57:393:15:487:536:31
7:38
+0:18
25.2M
25.20 mi14:00:313:18:407:542:52
8:19
+0:41
FINISH
26.22 mi14:08:103:26:197:537:39
7:31
-0:48

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

7:20 /mi

Average Pace

7:52 /mi

Slowest Pace

8:26 /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

2:38:34

77% of race

Time at Steady Pace

47:45

23% 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 mi11:06:0624:157:4924:15
7:49
#15467
10K
6.21 mi11:30:1748:267:4824:11
7:48
#15441
15K
9.32 mi11:54:251:12:347:4824:08
7:47
#15312
20K
12.43 mi12:18:521:37:017:4924:27
7:53
#15232
HALF
13.11 mi12:24:101:42:197:495:18
7:47
#15230
25K
15.53 mi12:43:192:01:287:5019:09
7:54
#15087
30K
18.64 mi13:08:402:26:497:5325:21
8:10
#14977
20M
20.00 mi13:19:462:37:557:5411:06
8:11
#14899
21M
21.00 mi13:28:122:46:217:568:26
8:26
#14728
35K
21.75 mi13:34:022:52:117:565:50
7:48
#14649
23M
23.00 mi13:43:483:01:577:559:46
7:49
#14394
24M
24.00 mi13:51:083:09:177:547:20
7:20
#14138
40K
24.85 mi13:57:393:15:487:536:31
7:38
#13968
25.2M
25.20 mi14:00:313:18:407:542:52
8:19
#13897
FINISH
26.22 mi14:08:103:26:197:537:39
7:31
#13793
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 mi154674973497315079(Top 52%)4789(Top 38%)4789(Top 84%)
10K6.21 mi3.10 mi15441+264985-124985-1215495(Top 53%)5003(Top 40%)5003(Top 88%)
15K9.32 mi3.11 mi15312+1294925+604925+6015079(Top 52%)4789(Top 38%)4789(Top 84%)
20K12.43 mi3.11 mi15232+804885+404885+4015096(Top 52%)4843(Top 39%)4843(Top 85%)
HALF13.11 mi0.68 mi15230+24883+24883+215380(Top 53%)4946(Top 39%)4946(Top 87%)
25K15.53 mi2.42 mi15087+1434802+814802+8114593(Top 50%)4629(Top 37%)4629(Top 81%)
30K18.64 mi3.11 mi14977+1104777+254777+2514663(Top 51%)4775(Top 38%)4775(Top 84%)
20M20.00 mi1.36 mi14899+784762+154762+1514071(Top 48%)4523(Top 36%)4523(Top 79%)
21M21.00 mi1.00 mi14728+1714689+734689+7312730(Top 44%)3915(Top 31%)3915(Top 68%)
35K21.75 mi0.75 mi14649+794659+304659+3013075(Top 45%)4119(Top 33%)4119(Top 72%)
23M23.00 mi1.25 mi14394+2554532+1274532+12711100(Top 38%)3170(Top 25%)3170(Top 55%)
24M24.00 mi1.00 mi14138+2564399+1334399+1338902(Top 31%)2139(Top 17%)2139(Top 37%)
40K24.85 mi0.85 mi13968+1704330+694330+699825(Top 34%)2688(Top 21%)2688(Top 47%)
25.2M25.20 mi0.35 mi13897+714303+274303+2710536(Top 36%)3116(Top 25%)3116(Top 55%)
FINISH26.22 mi1.02 mi13793+1044262+414262+4111506(Top 40%)3613(Top 29%)3613(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15079

Females

4789

F18-39

4789

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15495

Females

5003

F18-39

5003

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15079

Females

4789

F18-39

4789

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15096

Females

4843

F18-39

4843

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15380

Females

4946

F18-39

4946

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14593

Females

4629

F18-39

4629

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14663

Females

4775

F18-39

4775

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

14071

Females

4523

F18-39

4523

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12730

Females

3915

F18-39

3915

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13075

Females

4119

F18-39

4119

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11100

Females

3170

F18-39

3170

23M→24M

23.0 - 24.0 mi

Top 31%
×6
+12ft-82ft

Overall

8902

Females

2139

F18-39

2139

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9825

Females

2688

F18-39

2688

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10536

Females

3116

F18-39

3116

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11506

Females

3613

F18-39

3613

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2525*
Passed By
851
Net Change
+1674
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15467
5K10K226*200+26#15467#15441
10K15K274*145+129#15441#15312
15K20K212*132+80#15312#15232
20KHALF3533+2#15232#15230
HALF25K208*65+143#15230#15087
25K30K252*142+110#15087#14977
30K20M12850+78#14977#14899
20M21M19322+171#14899#14728
21M35K9516+79#14728#14649
35K23M264*9+255#14649#14394
23M24M258*2+256#14394#14138
24M40K1755+170#14138#13968
40K25.2M743+71#13968#13897
25.2MFINISH13127+104#13897#13793
TOTALS2525*851+1674

* 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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