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BOSTON MARATHON 2025

Logan Buraczynski

Bib: 28225•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:00
Rank: #27499
Start → 5K
34:00 | 10:57/mi
10K· 6.21 mi
1:07:31
Rank: #27138 (+361)
5K → 10K
33:31 | 10:47/mi
15K· 9.32 mi
1:40:55
Rank: #26833 (+305)
10K → 15K
33:24 | 10:45/mi
20K· 12.43 mi
2:13:28
Rank: #26393 (+440)
15K → 20K
32:33 | 10:29/mi
Half· 13.11 mi
2:20:23
Rank: #26328 (+65)
20K → Half
6:55 | 10:08/mi
25K· 15.53 mi
2:55:11
Rank: #26882 (-554)
Half → 25K
34:48 | 14:21/mi
30K· 18.64 mi
3:45:38
Rank: #27400 (-518)
25K → 30K
50:27 | 16:14/mi
20M
4:04:17
Rank: #27382 (+18)
30K → 20M
18:39 | 13:43/mi
21M
4:19:15
Rank: #27384 (-2)
20M → 21M
14:58 | 14:58/mi
35K· 21.75 mi
4:28:09
Rank: #27354 (+30)
21M → 35K
8:54 | 11:54/mi
23M
4:43:13
Rank: #27261 (+93)
35K → 23M
15:04 | 12:02/mi
24M
4:55:37
Rank: #27233 (+28)
23M → 24M
12:24 | 12:25/mi
40K· 24.85 mi
5:06:14
Rank: #27190 (+43)
24M → 40K
10:37 | 12:25/mi
25.2M
5:10:50
Rank: #27174 (+16)
40K → 25.2M
4:36 | 13:20/mi
Finish· 26.22 mi
5:20:37
Rank: #27087 (+87)
25.2M → Finish
9:47 | 9:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:23
Pace10:43 /mi
2nd Half
Distance13.11 mi
Time3:00:14
Pace13:45 /mi
📊Positive Split: 28.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0134:0010:5734:00
10:57
-
10K
6.21 mi12:24:321:07:3110:5233:31
10:47
-0:10
15K
9.32 mi12:57:561:40:5510:5033:24
10:45
-0:02
20K
12.43 mi13:30:292:13:2810:4432:33
10:29
-0:16
Half
13.11 mi13:37:242:20:2310:436:55
10:08
-0:21
25K
15.53 mi14:12:122:55:1111:1734:48
14:21
+4:13
30K
18.64 mi15:02:393:45:3812:0650:27
16:14
+1:53
20M
20.00 mi15:21:184:04:1712:1318:39
13:43
-2:31
21M
21.00 mi15:36:164:19:1512:2114:58
14:58
+1:15
35K
21.75 mi15:45:104:28:0912:208:54
11:54
-3:04
23M
23.00 mi16:00:144:43:1312:1915:04
12:02
+0:08
24M
24.00 mi16:12:384:55:3712:1912:24
12:25
+0:23
40K
24.85 mi16:23:155:06:1412:1910:37
12:25
0:00
25.2M
25.20 mi16:27:515:10:5012:204:36
13:20
+0:55
Finish
26.22 mi16:37:385:20:3712:149:47
9:36
-3:44

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

9:36 /mi

Average Pace

12:14 /mi

Slowest Pace

16:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:10

47% of race

Time at Steady Pace

46:59

15% of race

Time at Slower Pace

2:03:28

39% of race

Average Pace: 12:14 /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 mi11:51:0134:0010:5734:00
10:57
#27499
10K
6.21 mi12:24:321:07:3110:5233:31
10:47
#27138
15K
9.32 mi12:57:561:40:5510:5033:24
10:45
#26833
20K
12.43 mi13:30:292:13:2810:4432:33
10:29
#26393
Half
13.11 mi13:37:242:20:2310:436:55
10:08
#26328
25K
15.53 mi14:12:122:55:1111:1734:48
14:21
#26882
30K
18.64 mi15:02:393:45:3812:0650:27
16:14
#27400
20M
20.00 mi15:21:184:04:1712:1318:39
13:43
#27382
21M
21.00 mi15:36:164:19:1512:2114:58
14:58
#27384
35K
21.75 mi15:45:104:28:0912:208:54
11:54
#27354
23M
23.00 mi16:00:144:43:1312:1915:04
12:02
#27261
24M
24.00 mi16:12:384:55:3712:1912:24
12:25
#27233
40K
24.85 mi16:23:155:06:1412:1910:37
12:25
#27190
25.2M
25.20 mi16:27:515:10:5012:204:36
13:20
#27174
Finish
26.22 mi16:37:385:20:3712:149:47
9:36
#27087
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 mi27499116441164426328(Top 93%)10963(Top 90%)10963(Top 200%)
10K6.21 mi3.10 mi27138+36111437+20711437+20726763(Top 94%)11212(Top 92%)11212(Top 205%)
15K9.32 mi3.11 mi26833+30511254+18311254+18326328(Top 93%)10963(Top 90%)10963(Top 200%)
20K12.43 mi3.11 mi26393+44011006+24811006+24825147(Top 89%)10345(Top 85%)10345(Top 189%)
Half13.11 mi0.68 mi26328+6510964+4210964+4225106(Top 88%)10326(Top 84%)10326(Top 189%)
25K15.53 mi2.42 mi26882-55411310-34611310-34628047(Top 99%)12041(Top 98%)12041(Top 220%)
30K18.64 mi3.11 mi27400-51811642-33211642-33228302(Top 100%)12188(Top 100%)12188(Top 223%)
20M20.00 mi1.36 mi27382+1811638+411638+427090(Top 95%)11610(Top 95%)11610(Top 212%)
21M21.00 mi1.00 mi27384-211641-311641-327114(Top 95%)11624(Top 95%)11624(Top 213%)
35K21.75 mi0.75 mi27354+3011627+1411627+1425694(Top 90%)10949(Top 90%)10949(Top 200%)
23M23.00 mi1.25 mi27261+9311587+4011587+4025161(Top 89%)10686(Top 87%)10686(Top 195%)
24M24.00 mi1.00 mi27233+2811572+1511572+1526202(Top 92%)11222(Top 92%)11222(Top 205%)
40K24.85 mi0.85 mi27190+4311549+2311549+2325533(Top 90%)10925(Top 89%)10925(Top 200%)
25.2M25.20 mi0.35 mi27174+1611541+811541+825456(Top 90%)10927(Top 89%)10927(Top 200%)
Finish26.22 mi1.02 mi27087+8711500+4111500+4121526(Top 76%)8933(Top 73%)8933(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26328

Females

10963

F18-39

10963

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26763

Females

11212

F18-39

11212

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26328

Females

10963

F18-39

10963

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25147

Females

10345

F18-39

10345

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

25106

Females

10326

F18-39

10326

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

28047

Females

12041

F18-39

12041

25K→30K

15.5 - 18.6 mi

Top 100%
×9stories
+181ft-148ft

Overall

28302

Females

12188

F18-39

12188

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

27090

Females

11610

F18-39

11610

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

27114

Females

11624

F18-39

11624

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

25694

Females

10949

F18-39

10949

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25161

Females

10686

F18-39

10686

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

26202

Females

11222

F18-39

11222

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25533

Females

10925

F18-39

10925

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25456

Females

10927

F18-39

10927

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

21526

Females

8933

F18-39

8933

Passing Analysis

Category:
Athletes Passed
1591
Passed By
1179
Net Change
+412
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27499
5K → 10K37817+361#27499#27138
10K → 15K31813+305#27138#26833
15K → 20K4422+440#26833#26393
20K → Half672+65#26393#26328
Half → 25K7561-554#26328#26882
25K → 30K8526-518#26882#27400
30K → 20M3719+18#27400#27382
20M → 21M2022-2#27382#27384
21M → 35K311+30#27384#27354
35K → 23M952+93#27354#27261
23M → 24M368+28#27261#27233
24M → 40K452+43#27233#27190
40K → 25.2M204+16#27190#27174
25.2M → Finish870+87#27174#27087
TOTALS15911179+412
📊

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