Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jingping Nie

Bib: 16526FAge: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jingping

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:38/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
23:47
3.11 mi
Rank: #14179
Start5K
23:47 | 7:40/mi
10K
47:47
6.21 mi
Rank: #14536 (-357)
5K10K
24:00 | 7:44/mi
15K
1:12:19
9.32 mi
Rank: #15074 (-538)
10K15K
24:32 | 7:54/mi
20K
1:36:52
12.43 mi
Rank: #15120 (-46)
15K20K
24:33 | 7:55/mi
HALF
1:42:04
13.11 mi
Rank: #15068 (+52)
20KHALF
5:12 | 7:38/mi
25K
2:01:07
15.53 mi
Rank: #14913 (+155)
HALF25K
19:03 | 7:52/mi
30K
2:26:26
18.64 mi
Rank: #14811 (+102)
25K30K
25:19 | 8:09/mi
20M
2:37:44
20.00 mi
Rank: #14830 (-19)
30K20M
11:18 | 8:20/mi
21M
2:46:51
21.00 mi
Rank: #14918 (-88)
20M21M
9:07 | 9:07/mi
35K
2:52:47
21.75 mi
Rank: #14875 (+43)
21M35K
5:56 | 7:56/mi
23M
3:03:07
23.00 mi
Rank: #14813 (+62)
35K23M
10:20 | 8:16/mi
24M
3:11:17
24.00 mi
Rank: #14808 (+5)
23M24M
8:10 | 8:10/mi
40K
3:18:28
24.85 mi
Rank: #14812 (-4)
24M40K
7:11 | 8:25/mi
25.2M
3:21:35
25.20 mi
Rank: #14826 (-14)
40K25.2M
3:07 | 9:03/mi
FINISH
3:29:38
26.22 mi
Rank: #14830 (-4)
25.2MFINISH
8:03 | 7:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:04
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:47:34
Pace8:13 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:4723:477:4023:47
7:40
-
10K
6.21 mi11:32:4747:477:4224:00
7:44
+0:04
15K
9.32 mi11:57:191:12:197:4624:32
7:54
+0:10
20K
12.43 mi12:21:521:36:527:4824:33
7:55
+0:01
HALF
13.11 mi12:27:041:42:047:485:12
7:38
-0:17
25K
15.53 mi12:46:072:01:077:4819:03
7:52
+0:14
30K
18.64 mi13:11:262:26:267:5225:19
8:09
+0:17
20M
20.00 mi13:22:442:37:447:5411:18
8:20
+0:11
21M
21.00 mi13:31:512:46:517:579:07
9:07
+0:47
35K
21.75 mi13:37:472:52:477:575:56
7:56
-1:11
23M
23.00 mi13:48:073:03:077:5810:20
8:16
+0:20
24M
24.00 mi13:56:173:11:177:598:10
8:10
-0:06
40K
24.85 mi14:03:283:18:288:007:11
8:25
+0:15
25.2M
25.20 mi14:06:353:21:358:003:07
9:03
+0:38
FINISH
26.22 mi14:14:383:29:388:018:03
7:54
-1:09

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

7:38 /mi

Average Pace

8:00 /mi

Slowest Pace

9:07 /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

3:10:13

91% of race

Time at Steady Pace

7:11

3% of race

Time at Slower Pace

12:14

6% of race

Average Pace: 8:00 /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 mi11:08:4723:477:4023:47
7:40
#14179
10K
6.21 mi11:32:4747:477:4224:00
7:44
#14536
15K
9.32 mi11:57:191:12:197:4624:32
7:54
#15074
20K
12.43 mi12:21:521:36:527:4824:33
7:55
#15120
HALF
13.11 mi12:27:041:42:047:485:12
7:38
#15068
25K
15.53 mi12:46:072:01:077:4819:03
7:52
#14913
30K
18.64 mi13:11:262:26:267:5225:19
8:09
#14811
20M
20.00 mi13:22:442:37:447:5411:18
8:20
#14830
21M
21.00 mi13:31:512:46:517:579:07
9:07
#14918
35K
21.75 mi13:37:472:52:477:575:56
7:56
#14875
23M
23.00 mi13:48:073:03:077:5810:20
8:16
#14813
24M
24.00 mi13:56:173:11:177:598:10
8:10
#14808
40K
24.85 mi14:03:283:18:288:007:11
8:25
#14812
25.2M
25.20 mi14:06:353:21:358:003:07
9:03
#14826
FINISH
26.22 mi14:14:383:29:388:018:03
7:54
#14830
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 mi141794183418316162(Top 56%)5422(Top 43%)5422(Top 95%)
10K6.21 mi3.10 mi14536-3574413-2304413-23014992(Top 52%)4696(Top 37%)4696(Top 82%)
15K9.32 mi3.11 mi15074-5384787-3744787-37416162(Top 56%)5422(Top 43%)5422(Top 95%)
20K12.43 mi3.11 mi15120-464821-344821-3415350(Top 53%)5002(Top 40%)5002(Top 88%)
HALF13.11 mi0.68 mi15068+524784+374784+3714209(Top 49%)4293(Top 34%)4293(Top 75%)
25K15.53 mi2.42 mi14913+1554690+944690+9414307(Top 49%)4471(Top 36%)4471(Top 78%)
30K18.64 mi3.11 mi14811+1024679+114679+1114581(Top 50%)4728(Top 38%)4728(Top 83%)
20M20.00 mi1.36 mi14830-194727-484727-4815059(Top 52%)5089(Top 40%)5089(Top 89%)
21M21.00 mi1.00 mi14918-884812-854812-8516757(Top 58%)6103(Top 49%)6103(Top 107%)
35K21.75 mi0.75 mi14875+434798+144798+1414032(Top 48%)4661(Top 37%)4661(Top 82%)
23M23.00 mi1.25 mi14813+624787+114787+1114190(Top 49%)4808(Top 38%)4808(Top 84%)
24M24.00 mi1.00 mi14808+54803-164803-1614867(Top 51%)5256(Top 42%)5256(Top 92%)
40K24.85 mi0.85 mi14812-44832-294832-2915096(Top 52%)5478(Top 44%)5478(Top 96%)
25.2M25.20 mi0.35 mi14826-144845-134845-1314986(Top 52%)5436(Top 43%)5436(Top 95%)
FINISH26.22 mi1.02 mi14830-44861-164861-1614520(Top 50%)5190(Top 41%)5190(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16162

Females

5422

F18-39

5422

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

14992

Females

4696

F18-39

4696

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16162

Females

5422

F18-39

5422

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15350

Females

5002

F18-39

5002

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14209

Females

4293

F18-39

4293

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14307

Females

4471

F18-39

4471

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14581

Females

4728

F18-39

4728

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15059

Females

5089

F18-39

5089

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16757

Females

6103

F18-39

6103

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

14032

Females

4661

F18-39

4661

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14190

Females

4808

F18-39

4808

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14867

Females

5256

F18-39

5256

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15096

Females

5478

F18-39

5478

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

14986

Females

5436

F18-39

5436

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14520

Females

5190

F18-39

5190

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1524*
Passed By
1439
Net Change
-651
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14179
5K10K160200-357#14179#14536
10K15K77200-538#14536#15074
15K20K158200-46#15074#15120
20KHALF6917+52#15120#15068
HALF25K220*65+155#15068#14913
25K30K240*138+102#14913#14811
30K20M98117-19#14811#14830
20M21M78166-88#14830#14918
21M35K6926+43#14918#14875
35K23M13472+62#14875#14813
23M24M7368+5#14813#14808
24M40K6670-4#14808#14812
40K25.2M1832-14#14812#14826
25.2MFINISH6468-4#14826#14830
TOTALS1524*1439-651

* 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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