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BOSTON MARATHON 2025

Amy Konopka

Bib: 15652•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 35%
Gender (Female)
#0 / 12228
Top 18%
Masters (Masters Women)
#0 / 6759
Top 7%
Division (F45-49)
#0 / 1813
Top 8%
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
7:30/mi
23:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:19/mi
46:03
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:08:51
↑ 67↓ 78
20K· 12.43 mi
7:21/mi
1:31:42
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:36:38
↑ 19↓ 370.5%
25K· 15.53 mi
7:25/mi
1:54:38
↑ 66↓ 880.2%
30K· 18.64 mi
7:47/mi
2:18:48
↑ 181↓ 1480.2%
20M
8:00/mi
2:29:40
↑ 64↓ 500.2%
21M
8:28/mi
2:38:08
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:43:57
↑ 17↓ 861.7%
23M
8:02/mi
2:54:01
↑ 23↓ 630.6%
24M
7:55/mi
3:01:56
↓ 821.3%
40K· 24.85 mi
8:02/mi
3:08:48
↓ 200.3%
25.2M
8:45/mi
3:11:49
↑ 13↓ 160.2%
Finish· 26.22 mi
7:38/mi
3:19:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:38
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:42:58
Pace7:51 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2523:187:3023:18
7:30
-
10K
6.21 mi11:18:1046:037:2522:45
7:19
-0:11
15K
9.32 mi11:40:581:08:517:2322:48
7:20
+0:01
20K
12.43 mi12:03:491:31:427:2322:51
7:21
+0:01
Half
13.11 mi12:08:451:36:387:224:56
7:14
-0:07
25K
15.53 mi12:26:451:54:387:2318:00
7:25
+0:11
30K
18.64 mi12:50:552:18:487:2724:10
7:47
+0:22
20M
20.00 mi13:01:472:29:407:2910:52
8:00
+0:13
21M
21.00 mi13:10:152:38:087:328:28
8:28
+0:28
35K
21.75 mi13:16:042:43:577:325:49
7:46
-0:42
23M
23.00 mi13:26:082:54:017:3410:04
8:02
+0:16
24M
24.00 mi13:34:033:01:567:357:55
7:55
-0:07
40K
24.85 mi13:40:553:08:487:366:52
8:02
+0:07
25.2M
25.20 mi13:43:563:11:497:373:01
8:45
+0:43
Finish
26.22 mi13:51:433:19:367:377:47
7:38
-1:07

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

7:14 /mi

Average Pace

7:37 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:38

57% of race

Time at Steady Pace

45:41

23% of race

Time at Slower Pace

39:17

20% of race

Average Pace: 7:37 /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 mi10:55:2523:187:3023:18
7:30
#12258
10K
6.21 mi11:18:1046:037:2522:45
7:19
#11334
15K
9.32 mi11:40:581:08:517:2322:48
7:20
#10949
20K
12.43 mi12:03:491:31:427:2322:51
7:21
#10578
Half
13.11 mi12:08:451:36:387:224:56
7:14
#10496
25K
15.53 mi12:26:451:54:387:2318:00
7:25
#10267
30K
18.64 mi12:50:552:18:487:2724:10
7:47
#10110
20M
20.00 mi13:01:472:29:407:2910:52
8:00
#10089
21M
21.00 mi13:10:152:38:087:328:28
8:28
#10093
35K
21.75 mi13:16:042:43:577:325:49
7:46
#10076
23M
23.00 mi13:26:082:54:017:3410:04
8:02
#10062
24M
24.00 mi13:34:033:01:567:357:55
7:55
#10071
40K
24.85 mi13:40:553:08:487:366:52
8:02
#10038
25.2M
25.20 mi13:43:563:11:497:373:01
8:45
#10045
Finish
26.22 mi13:51:433:19:367:377:47
7:38
#10028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi122582934293410331(Top 36%)2042(Top 17%)2042(Top 113%)
10K6.21 mi3.10 mi11334+9242467+4672467+46710543(Top 37%)2080(Top 17%)2080(Top 115%)
15K9.32 mi3.11 mi10949+3852294+1732294+17310331(Top 36%)2042(Top 17%)2042(Top 113%)
20K12.43 mi3.11 mi10578+3712138+1562138+1569523(Top 34%)1750(Top 14%)1750(Top 97%)
Half13.11 mi0.68 mi10496+822099+392099+399475(Top 33%)1718(Top 14%)1718(Top 95%)
25K15.53 mi2.42 mi10267+2292033+662033+669353(Top 33%)1799(Top 15%)1799(Top 99%)
30K18.64 mi3.11 mi10110+1572017+162017+169779(Top 34%)2181(Top 18%)2181(Top 120%)
20M20.00 mi1.36 mi10089+212030-132030-1310436(Top 37%)2650(Top 22%)2650(Top 146%)
21M21.00 mi1.00 mi10093-42083-532083-5310260(Top 36%)2735(Top 22%)2735(Top 151%)
35K21.75 mi0.75 mi10076+172107-242107-2410642(Top 37%)2913(Top 24%)2913(Top 161%)
23M23.00 mi1.25 mi10062+142135-282135-2810343(Top 36%)2901(Top 24%)2901(Top 160%)
24M24.00 mi1.00 mi10071-92178-432178-4310683(Top 38%)3124(Top 26%)3124(Top 172%)
40K24.85 mi0.85 mi10038+332190-122190-1210436(Top 37%)3136(Top 26%)3136(Top 173%)
25.2M25.20 mi0.35 mi10045-72217-272217-2710329(Top 36%)3165(Top 26%)3165(Top 175%)
Finish26.22 mi1.02 mi10028+172237-202237-2010234(Top 36%)3094(Top 25%)3094(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10331

Females

2042

F45-49

2042

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10543

Females

2080

F45-49

2080

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10331

Females

2042

F45-49

2042

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9523

Females

1750

F45-49

1750

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

9475

Females

1718

F45-49

1718

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

9353

Females

1799

F45-49

1799

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9779

Females

2181

F45-49

2181

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

10436

Females

2650

F45-49

2650

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

10260

Females

2735

F45-49

2735

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10642

Females

2913

F45-49

2913

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

10343

Females

2901

F45-49

2901

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10683

Females

3124

F45-49

3124

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10436

Females

3136

F45-49

3136

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10329

Females

3165

F45-49

3165

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

10234

Females

3094

F45-49

3094

Passing Analysis

Category:
Athletes Passed
3146
Passed By
912
Net Change
+2230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12258
5K → 10K95632+924#12258#11334
10K → 15K42944+385#11334#10949
15K → 20K39120+371#10949#10578
20K → Half875+82#10578#10496
Half → 25K27344+229#10496#10267
25K → 30K309151+157#10267#10110
30K → 20M130109+21#10110#10089
20M → 21M107110-4#10089#10093
21M → 35K7355+17#10093#10076
35K → 23M10692+14#10076#10062
23M → 24M7785-9#10062#10071
24M → 40K9663+33#10071#10038
40K → 25.2M3340-7#10038#10045
25.2M → Finish7962+17#10045#10028
TOTALS3146912+2230
📊

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