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BOSTON MARATHON 2025

Mya Loniewski

Bib: 12438•F

MD

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:40
Rank: #7618
Start → 5K
21:40 | 6:58/mi
10K· 6.21 mi
42:55
Rank: #7207 (+411)
5K → 10K
21:15 | 6:50/mi
15K· 9.32 mi
1:03:45
Rank: #6574 (+633)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:24:48
Rank: #6156 (+418)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:29:25
Rank: #6135 (+21)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:13
Rank: #6043 (+92)
Half → 25K
16:48 | 6:56/mi
30K· 18.64 mi
2:07:44
Rank: #5608 (+435)
25K → 30K
21:31 | 6:56/mi
20M
2:17:10
Rank: #5434 (+174)
30K → 20M
9:26 | 6:57/mi
21M
2:24:08
Rank: #5124 (+310)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:29:20
Rank: #5131 (-7)
21M → 35K
5:12 | 6:58/mi
23M
2:37:53
Rank: #4918 (+213)
35K → 23M
8:33 | 6:50/mi
24M
2:44:36
Rank: #4787 (+131)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:50:20
Rank: #4644 (+143)
24M → 40K
5:44 | 6:43/mi
25.2M
2:52:39
Rank: #4545 (+99)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:59:30
Rank: #4536 (+9)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:25
Pace6:49 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:05
Pace6:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1121:406:5821:40
6:58
-
10K
6.21 mi11:10:2642:556:5421:15
6:50
-0:08
15K
9.32 mi11:31:161:03:456:5020:50
6:42
-0:08
20K
12.43 mi11:52:191:24:486:4921:03
6:47
+0:05
Half
13.11 mi11:56:561:29:256:494:37
6:46
-0:01
25K
15.53 mi12:13:441:46:136:5016:48
6:56
+0:10
30K
18.64 mi12:35:152:07:446:5121:31
6:56
0:00
20M
20.00 mi12:44:412:17:106:519:26
6:57
+0:01
21M
21.00 mi12:51:392:24:086:526:58
6:58
+0:01
35K
21.75 mi12:56:512:29:206:525:12
6:58
0:00
23M
23.00 mi13:05:242:37:536:528:33
6:50
-0:08
24M
24.00 mi13:12:072:44:366:526:43
6:43
-0:07
40K
24.85 mi13:17:512:50:206:515:44
6:43
0:00
25.2M
25.20 mi13:20:102:52:396:512:19
6:43
0:00
Finish
26.22 mi13:27:012:59:306:516:51
6:43
0:00

Checkpoints & Pacing

📈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

6:42 /mi

Average Pace

6:51 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:30

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:49:1121:406:5821:40
6:58
#7618
10K
6.21 mi11:10:2642:556:5421:15
6:50
#7207
15K
9.32 mi11:31:161:03:456:5020:50
6:42
#6574
20K
12.43 mi11:52:191:24:486:4921:03
6:47
#6156
Half
13.11 mi11:56:561:29:256:494:37
6:46
#6135
25K
15.53 mi12:13:441:46:136:5016:48
6:56
#6043
30K
18.64 mi12:35:152:07:446:5121:31
6:56
#5608
20M
20.00 mi12:44:412:17:106:519:26
6:57
#5434
21M
21.00 mi12:51:392:24:086:526:58
6:58
#5124
35K
21.75 mi12:56:512:29:206:525:12
6:58
#5131
23M
23.00 mi13:05:242:37:536:528:33
6:50
#4918
24M
24.00 mi13:12:072:44:366:526:43
6:43
#4787
40K
24.85 mi13:17:512:50:206:515:44
6:43
#4644
25.2M
25.20 mi13:20:102:52:396:512:19
6:43
#4545
Finish
26.22 mi13:27:012:59:306:516:51
6:43
#4536
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi76188508505148(Top 18%)370(Top 3%)370(Top 7%)
10K6.21 mi3.10 mi7207+411740+110740+1106798(Top 24%)657(Top 5%)657(Top 12%)
15K9.32 mi3.11 mi6574+633618+122618+1225148(Top 18%)370(Top 3%)370(Top 7%)
20K12.43 mi3.11 mi6156+418531+87531+875084(Top 18%)385(Top 3%)385(Top 7%)
Half13.11 mi0.68 mi6135+215315315912(Top 21%)510(Top 4%)510(Top 9%)
25K15.53 mi2.42 mi6043+92536-5536-55833(Top 21%)560(Top 5%)560(Top 10%)
30K18.64 mi3.11 mi5608+435468+68468+684261(Top 15%)338(Top 3%)338(Top 6%)
20M20.00 mi1.36 mi5434+174447+21447+213797(Top 13%)293(Top 2%)293(Top 5%)
21M21.00 mi1.00 mi5124+310408+39408+392101(Top 7%)127(Top 1%)127(Top 2%)
35K21.75 mi0.75 mi5131-7414-6414-65122(Top 18%)653(Top 5%)653(Top 12%)
23M23.00 mi1.25 mi4918+213391+23391+232876(Top 10%)234(Top 2%)234(Top 4%)
24M24.00 mi1.00 mi4787+131380+11380+113096(Top 11%)287(Top 2%)287(Top 5%)
40K24.85 mi0.85 mi4644+143366+14366+142443(Top 9%)208(Top 2%)208(Top 4%)
25.2M25.20 mi0.35 mi4545+99361+5361+5747(Top 3%)52(Top 0.4%)52(Top 1.0%)
Finish26.22 mi1.02 mi4536+9365-4365-43961(Top 14%)553(Top 5%)553(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5148

Females

370

F18-39

370

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6798

Females

657

F18-39

657

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5148

Females

370

F18-39

370

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5084

Females

385

F18-39

385

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5912

Females

510

F18-39

510

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5833

Females

560

F18-39

560

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4261

Females

338

F18-39

338

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3797

Females

293

F18-39

293

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

2101

Females

127

F18-39

127

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5122

Females

653

F18-39

653

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2876

Females

234

F18-39

234

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3096

Females

287

F18-39

287

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2443

Females

208

F18-39

208

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

747

Females

52

F18-39

52

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3961

Females

553

F18-39

553

Passing Analysis

Category:
Athletes Passed
3359
Passed By
277
Net Change
+3082
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7618
5K → 10K46554+411#7618#7207
10K → 15K6352+633#7207#6574
15K → 20K4213+418#6574#6156
20K → Half3716+21#6156#6135
Half → 25K16775+92#6135#6043
25K → 30K45116+435#6043#5608
30K → 20M1784+174#5608#5434
20M → 21M3111+310#5434#5124
21M → 35K4451-7#5124#5131
35K → 23M2163+213#5131#4918
23M → 24M1343+131#4918#4787
24M → 40K1485+143#4787#4644
40K → 25.2M1001+99#4644#4545
25.2M → Finish5243+9#4545#4536
TOTALS3359277+3082
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing