Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Rong Hu

Bib: 18346 β€’F β€’Age: N/A

NJ

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 41%
Gender (Female)
#0 / 12578
Top 25%
Masters (Masters Women)
#0 / 6862
Top 10%
Age Group (F40-44)
#0 / 1737
Top 23%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Rong

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 Β· 7:27/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
23:11
3.11 mi
Rank: #12475
Start β†’ 5K
23:11 | 7:28/mi
10K
46:39
6.21 mi
Rank: #12909 (-434)
5K β†’ 10K
23:28 | 7:34/mi
15K
1:10:03
9.32 mi
Rank: #12940 (-31)
10K β†’ 15K
23:24 | 7:32/mi
20K
1:33:26
12.43 mi
Rank: #12757 (+183)
15K β†’ 20K
23:23 | 7:32/mi
HALF
1:38:31
13.11 mi
Rank: #12747 (+10)
20K β†’ HALF
5:05 | 7:28/mi
25K
1:56:44
15.53 mi
Rank: #12528 (+219)
HALF β†’ 25K
18:13 | 7:31/mi
30K
2:20:47
18.64 mi
Rank: #12309 (+219)
25K β†’ 30K
24:03 | 7:45/mi
20M
2:31:35
20.00 mi
Rank: #12319 (-10)
30K β†’ 20M
10:48 | 7:58/mi
21M
2:39:41
21.00 mi
Rank: #12192 (+127)
20M β†’ 21M
8:06 | 8:06/mi
35K
2:45:32
21.75 mi
Rank: #12229 (-37)
21M β†’ 35K
5:51 | 7:50/mi
23M
2:55:19
23.00 mi
Rank: #12136 (+93)
35K β†’ 23M
9:47 | 7:50/mi
24M
3:02:52
24.00 mi
Rank: #12025 (+111)
23M β†’ 24M
7:33 | 7:33/mi
40K
3:09:30
24.85 mi
Rank: #11933 (+92)
24M β†’ 40K
6:38 | 7:46/mi
25.2M
3:12:24
25.20 mi
Rank: #11911 (+22)
40K β†’ 25.2M
2:54 | 8:25/mi
FINISH
3:20:08
26.22 mi
Rank: #11893 (+18)
25.2M β†’ FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:31
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:41:37
Pace7:46 /mi
πŸ“ŠPositive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4023:117:2823:11
7:28
-
10K
6.21 mi11:29:0846:397:3123:28
7:34
+0:06
15K
9.32 mi11:52:321:10:037:3123:24
7:32
-0:02
20K
12.43 mi12:15:551:33:267:3223:23
7:32
0:00
HALF
13.11 mi12:21:001:38:317:315:05
7:28
-0:04
25K
15.53 mi12:39:131:56:447:3118:13
7:31
+0:03
30K
18.64 mi13:03:162:20:477:3424:03
7:45
+0:14
20M
20.00 mi13:14:042:31:357:3510:48
7:58
+0:13
21M
21.00 mi13:22:102:39:417:378:06
8:06
+0:08
35K
21.75 mi13:28:012:45:327:375:51
7:50
-0:16
23M
23.00 mi13:37:482:55:197:389:47
7:50
0:00
24M
24.00 mi13:45:213:02:527:387:33
7:33
-0:17
40K
24.85 mi13:51:593:09:307:386:38
7:46
+0:13
25.2M
25.20 mi13:54:533:12:247:392:54
8:25
+0:39
FINISH
26.22 mi14:02:373:20:087:397:44
7:36
-0:49

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

7:28 /mi

Average Pace

7:38 /mi

Slowest Pace

8:25 /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

3:17:14

99% of race

Time at Steady Pace

2:54

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi11:05:4023:117:2823:11
7:28
#12475
10K
6.21 mi11:29:0846:397:3123:28
7:34
#12909
15K
9.32 mi11:52:321:10:037:3123:24
7:32
#12940
20K
12.43 mi12:15:551:33:267:3223:23
7:32
#12757
HALF
13.11 mi12:21:001:38:317:315:05
7:28
#12747
25K
15.53 mi12:39:131:56:447:3118:13
7:31
#12528
30K
18.64 mi13:03:162:20:477:3424:03
7:45
#12309
20M
20.00 mi13:14:042:31:357:3510:48
7:58
#12319
21M
21.00 mi13:22:102:39:417:378:06
8:06
#12192
35K
21.75 mi13:28:012:45:327:375:51
7:50
#12229
23M
23.00 mi13:37:482:55:197:389:47
7:50
#12136
24M
24.00 mi13:45:213:02:527:387:33
7:33
#12025
40K
24.85 mi13:51:593:09:307:386:38
7:46
#11933
25.2M
25.20 mi13:54:533:12:247:392:54
8:25
#11911
FINISH
26.22 mi14:02:373:20:087:397:44
7:36
#11893
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi124753187318713102(Top 45%)3638(Top 29%)3638(Top 209%)
10K6.21 mi3.10 mi12909-4343457-2703457-27013423(Top 46%)3788(Top 30%)3788(Top 218%)
15K9.32 mi3.11 mi12940-313502-453502-4513102(Top 45%)3638(Top 29%)3638(Top 209%)
20K12.43 mi3.11 mi12757+1833422+803422+8012222(Top 42%)3229(Top 26%)3229(Top 186%)
HALF13.11 mi0.68 mi12747+103417+53417+512700(Top 44%)3418(Top 27%)3418(Top 197%)
25K15.53 mi2.42 mi12528+2193328+893328+8911547(Top 40%)2924(Top 23%)2924(Top 168%)
30K18.64 mi3.11 mi12309+2193257+713257+7111555(Top 40%)3066(Top 24%)3066(Top 177%)
20M20.00 mi1.36 mi12319-103292-353292-3512476(Top 43%)3651(Top 29%)3651(Top 210%)
21M21.00 mi1.00 mi12192+1273234+583234+5810593(Top 37%)2784(Top 22%)2784(Top 160%)
35K21.75 mi0.75 mi12229-373270-363270-3613221(Top 46%)4192(Top 33%)4192(Top 241%)
23M23.00 mi1.25 mi12136+933247+233247+2311177(Top 39%)3206(Top 25%)3206(Top 185%)
24M24.00 mi1.00 mi12025+1113219+283219+2810510(Top 36%)2925(Top 23%)2925(Top 168%)
40K24.85 mi0.85 mi11933+923190+293190+2910771(Top 37%)3147(Top 25%)3147(Top 181%)
25.2M25.20 mi0.35 mi11911+223185+53185+511085(Top 38%)3376(Top 27%)3376(Top 194%)
FINISH26.22 mi1.02 mi11893+183207-223207-2212134(Top 42%)3927(Top 31%)3927(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
Γ—21
+97ft-345ft

Overall

13102

Females

3638

F40-44

3638

5K→10K

3.1 - 6.2 mi

Top 46%
Γ—5
+79ft-138ft

Overall

13423

Females

3788

F40-44

3788

10K→15K

6.2 - 9.3 mi

Top 45%
Γ—3
+67ft-78ft

Overall

13102

Females

3638

F40-44

3638

15K→20K

9.3 - 12.4 mi

Top 42%
Γ—5
+106ft-86ft

Overall

12222

Females

3229

F40-44

3229

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12700

Females

3418

F40-44

3418

HALF→25K

13.1 - 15.5 mi

Top 40%
Γ—4
+66ft-88ft

Overall

11547

Females

2924

F40-44

2924

25K→30K

15.5 - 18.6 mi

Top 40%
Γ—9
+181ft-148ft

Overall

11555

Females

3066

F40-44

3066

30K→20M

18.6 - 20.0 mi

Top 43%
Γ—5
+64ft-50ft

Overall

12476

Females

3651

F40-44

3651

20M→21M

20.0 - 21.0 mi

Top 37%
Γ—8
+106ft-24ft

Overall

10593

Females

2784

F40-44

2784

21M→35K

21.0 - 21.8 mi

Top 46%
Γ—7
+17ft-86ft

Overall

13221

Females

4192

F40-44

4192

35K→23M

21.8 - 23.0 mi

Top 39%
Γ—5
+23ft-63ft

Overall

11177

Females

3206

F40-44

3206

23M→24M

23.0 - 24.0 mi

Top 36%
Γ—6
+12ft-82ft

Overall

10510

Females

2925

F40-44

2925

24M→40K

24.0 - 24.9 mi

Top 37%
Γ—1
+6ft-20ft

Overall

10771

Females

3147

F40-44

3147

40K→25.2M

24.9 - 25.2 mi

Top 38%
Γ—1
+13ft-16ft

Overall

11085

Females

3376

F40-44

3376

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
Γ—2
+22ft-21ft

Overall

12134

Females

3927

F40-44

3927

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1934*
Passed By
997
Net Change
+582
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12475
5K β†’ 10K113200-434#12475#12909
10K β†’ 15K177200-31#12909#12940
15K β†’ 20K243*60+183#12940#12757
20K β†’ HALF4333+10#12757#12747
HALF β†’ 25K256*37+219#12747#12528
25K β†’ 30K287*68+219#12528#12309
30K β†’ 20M8999-10#12309#12319
20M β†’ 21M15427+127#12319#12192
21M β†’ 35K4077-37#12192#12229
35K β†’ 23M14148+93#12229#12136
23M β†’ 24M14130+111#12136#12025
24M β†’ 40K12634+92#12025#11933
40K β†’ 25.2M4220+22#11933#11911
25.2M β†’ FINISH8264+18#11911#11893
TOTALS1934*997+582

* 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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