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BOSTON MARATHON 2025

Madeline Lorkovic

Bib: 11711•F

ON

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Female)
#0 / 12228
Top 2%
Division (F18-39)
#0 / 5469
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:02/mi
21:51
↑ 97↓ 3451.5%
10K· 6.21 mi
6:42/mi
42:39
↑ 79↓ 1380.4%
15K· 9.32 mi
6:39/mi
1:03:20
↑ 67↓ 78
20K· 12.43 mi
6:40/mi
1:24:04
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:28:37
↑ 19↓ 370.5%
25K· 15.53 mi
6:43/mi
1:44:55
↑ 66↓ 880.2%
30K· 18.64 mi
6:47/mi
2:05:58
↑ 181↓ 1480.2%
20M
6:37/mi
2:14:58
↑ 64↓ 500.2%
21M
6:45/mi
2:21:43
↑ 106↓ 241.6%
35K· 21.75 mi
6:26/mi
2:26:32
↑ 17↓ 861.7%
23M
6:31/mi
2:34:42
↑ 23↓ 630.6%
24M
6:22/mi
2:41:04
↓ 821.3%
40K· 24.85 mi
6:28/mi
2:46:36
↓ 200.3%
25.2M
6:55/mi
2:48:59
↑ 13↓ 160.2%
Finish· 26.22 mi
5:53/mi
2:54:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:28:37
Pace6:46 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:26:22
Pace6:35 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0221:517:0221:51
7:02
-
10K
6.21 mi11:09:5042:396:5220:48
6:42
-0:20
15K
9.32 mi11:30:311:03:206:4820:41
6:39
-0:03
20K
12.43 mi11:51:151:24:046:4620:44
6:40
+0:01
Half
13.11 mi11:55:481:28:376:464:33
6:40
0:00
25K
15.53 mi12:12:061:44:556:4516:18
6:43
+0:03
30K
18.64 mi12:33:092:05:586:4521:03
6:47
+0:04
20M
20.00 mi12:42:092:14:586:459:00
6:37
-0:10
21M
21.00 mi12:48:542:21:436:456:45
6:45
+0:08
35K
21.75 mi12:53:432:26:326:444:49
6:26
-0:19
23M
23.00 mi13:01:532:34:426:448:10
6:31
+0:05
24M
24.00 mi13:08:152:41:046:436:22
6:22
-0:09
40K
24.85 mi13:13:472:46:366:425:32
6:28
+0:06
25.2M
25.20 mi13:16:102:48:596:422:23
6:55
+0:27
Finish
26.22 mi13:22:102:54:596:416:00
5:53
-1:02

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

5:53 /mi

Average Pace

6:41 /mi

Slowest Pace

7:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:43

13% of race

Time at Steady Pace

2:10:25

75% of race

Time at Slower Pace

21:51

12% of race

Average Pace: 6:40 /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 mi10:49:0221:517:0221:51
7:02
#8084
10K
6.21 mi11:09:5042:396:5220:48
6:42
#6886
15K
9.32 mi11:30:311:03:206:4820:41
6:39
#6156
20K
12.43 mi11:51:151:24:046:4620:44
6:40
#5622
Half
13.11 mi11:55:481:28:376:464:33
6:40
#5580
25K
15.53 mi12:12:061:44:556:4516:18
6:43
#5307
30K
18.64 mi12:33:092:05:586:4521:03
6:47
#4811
20M
20.00 mi12:42:092:14:586:459:00
6:37
#4502
21M
21.00 mi12:48:542:21:436:456:45
6:45
#4192
35K
21.75 mi12:53:432:26:326:444:49
6:26
#4093
23M
23.00 mi13:01:532:34:426:448:10
6:31
#3854
24M
24.00 mi13:08:152:41:046:436:22
6:22
#3695
40K
24.85 mi13:13:472:46:366:425:32
6:28
#3538
25.2M
25.20 mi13:16:102:48:596:422:23
6:55
#3456
Finish
26.22 mi13:22:102:54:596:416:00
5:53
#3243
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8084100510054727(Top 17%)299(Top 2%)299(Top 5%)
10K6.21 mi3.10 mi6886+1198663+342663+3425317(Top 19%)379(Top 3%)379(Top 7%)
15K9.32 mi3.11 mi6156+730511+152511+1524727(Top 17%)299(Top 2%)299(Top 5%)
20K12.43 mi3.11 mi5622+534442+69442+694219(Top 15%)255(Top 2%)255(Top 5%)
Half13.11 mi0.68 mi5580+42437+5437+55094(Top 18%)359(Top 3%)359(Top 7%)
25K15.53 mi2.42 mi5307+273399+38399+384317(Top 15%)302(Top 2%)302(Top 6%)
30K18.64 mi3.11 mi4811+496348+51348+513310(Top 12%)203(Top 2%)203(Top 4%)
20M20.00 mi1.36 mi4502+309307+41307+412151(Top 8%)112(Top 0.9%)112(Top 2%)
21M21.00 mi1.00 mi4192+310270+37270+371392(Top 5%)73(Top 0.6%)73(Top 1%)
35K21.75 mi0.75 mi4093+99265+5265+52215(Top 8%)136(Top 1%)136(Top 2%)
23M23.00 mi1.25 mi3854+239243+22243+221559(Top 5%)95(Top 0.8%)95(Top 2%)
24M24.00 mi1.00 mi3695+159234+9234+91568(Top 6%)97(Top 0.8%)97(Top 2%)
40K24.85 mi0.85 mi3538+157219+15219+151533(Top 5%)106(Top 0.9%)106(Top 2%)
25.2M25.20 mi0.35 mi3456+82212+7212+71294(Top 5%)102(Top 0.8%)102(Top 2%)
Finish26.22 mi1.02 mi3243+213191+21191+21674(Top 2%)36(Top 0.3%)36(Top 0.7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4727

Females

299

F18-39

299

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5317

Females

379

F18-39

379

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4727

Females

299

F18-39

299

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

4219

Females

255

F18-39

255

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

5094

Females

359

F18-39

359

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

4317

Females

302

F18-39

302

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3310

Females

203

F18-39

203

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2151

Females

112

F18-39

112

20M→21M

20.0 - 21.0 mi

Top 5%
×8story building
+106ft-24ft

Overall

1392

Females

73

F18-39

73

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2215

Females

136

F18-39

136

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1559

Females

95

F18-39

95

23M→24M

23.0 - 24.0 mi

Top 6%
×6story building
+12ft-82ft

Overall

1568

Females

97

F18-39

97

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1533

Females

106

F18-39

106

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1294

Females

102

F18-39

102

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

674

Females

36

F18-39

36

Passing Analysis

Category:
Athletes Passed
4875
Passed By
34
Net Change
+4841
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8084
5K → 10K12013+1198#8084#6886
10K → 15K7311+730#6886#6156
15K → 20K5362+534#6156#5622
20K → Half5210+42#5622#5580
Half → 25K28411+273#5580#5307
25K → 30K4960+496#5307#4811
30K → 20M3090+309#4811#4502
20M → 21M3100+310#4502#4192
21M → 35K1023+99#4192#4093
35K → 23M2401+239#4093#3854
23M → 24M1601+159#3854#3695
24M → 40K1581+157#3695#3538
40K → 25.2M831+82#3538#3456
25.2M → Finish2130+213#3456#3243
TOTALS487534+4841
📊

Passing Visuals

Category:
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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