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BOSTON MARATHON 2025

Kathryn Pintar

Bib: 15296•F

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 45%
Gender (Female)
#0 / 12228
Top 30%
Division (F18-39)
#0 / 5469
Top 49%
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
7:33/mi
23:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:10:13
↑ 67↓ 78
20K· 12.43 mi
7:35/mi
1:33:48
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:38:57
↑ 19↓ 370.5%
25K· 15.53 mi
7:39/mi
1:57:29
↑ 66↓ 880.2%
30K· 18.64 mi
8:06/mi
2:22:39
↑ 181↓ 1480.2%
20M
8:28/mi
2:34:09
↑ 64↓ 500.2%
21M
9:36/mi
2:43:45
↑ 106↓ 241.6%
35K· 21.75 mi
8:04/mi
2:49:47
↑ 17↓ 861.7%
23M
8:44/mi
3:00:43
↑ 23↓ 630.6%
24M
8:50/mi
3:09:33
↓ 821.3%
40K· 24.85 mi
9:12/mi
3:17:25
↓ 200.3%
25.2M
9:23/mi
3:20:39
↑ 13↓ 160.2%
Finish· 26.22 mi
8:07/mi
3:28:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:57
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:49:58
Pace8:23 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5323:287:3323:28
7:33
-
10K
6.21 mi11:19:1346:487:3223:20
7:31
-0:02
15K
9.32 mi11:42:381:10:137:3223:25
7:32
+0:01
20K
12.43 mi12:06:131:33:487:3323:35
7:35
+0:03
Half
13.11 mi12:11:221:38:577:335:09
7:33
-0:02
25K
15.53 mi12:29:541:57:297:3418:32
7:39
+0:06
30K
18.64 mi12:55:042:22:397:3925:10
8:06
+0:27
20M
20.00 mi13:06:342:34:097:4211:30
8:28
+0:22
21M
21.00 mi13:16:102:43:457:489:36
9:36
+1:08
35K
21.75 mi13:22:122:49:477:486:02
8:04
-1:32
23M
23.00 mi13:33:083:00:437:5110:56
8:44
+0:40
24M
24.00 mi13:41:583:09:337:548:50
8:50
+0:06
40K
24.85 mi13:49:503:17:257:577:52
9:12
+0:22
25.2M
25.20 mi13:53:043:20:397:583:14
9:23
+0:11
Finish
26.22 mi14:01:203:28:557:588:16
8:07
-1:16

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

7:31 /mi

Average Pace

7:58 /mi

Slowest Pace

9:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:29

56% of race

Time at Steady Pace

39:28

19% of race

Time at Slower Pace

51:58

25% of race

Average Pace: 7:58 /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 mi10:55:5323:287:3323:28
7:33
#12698
10K
6.21 mi11:19:1346:487:3223:20
7:31
#12428
15K
9.32 mi11:42:381:10:137:3223:25
7:32
#12279
20K
12.43 mi12:06:131:33:487:3323:35
7:35
#12071
Half
13.11 mi12:11:221:38:577:335:09
7:33
#12065
25K
15.53 mi12:29:541:57:297:3418:32
7:39
#11873
30K
18.64 mi12:55:042:22:397:3925:10
8:06
#11834
20M
20.00 mi13:06:342:34:097:4211:30
8:28
#11983
21M
21.00 mi13:16:102:43:457:489:36
9:36
#12291
35K
21.75 mi13:22:122:49:477:486:02
8:04
#12272
23M
23.00 mi13:33:083:00:437:5110:56
8:44
#12406
24M
24.00 mi13:41:583:09:337:548:50
8:50
#12625
40K
24.85 mi13:49:503:17:257:577:52
9:12
#12844
25.2M
25.20 mi13:53:043:20:397:583:14
9:23
#12860
Finish
26.22 mi14:01:203:28:557:588:16
8:07
#12879
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi126983163316312104(Top 43%)2962(Top 24%)2962(Top 54%)
10K6.21 mi3.10 mi12428+2703027+1363027+13612216(Top 43%)2941(Top 24%)2941(Top 54%)
15K9.32 mi3.11 mi12279+1492989+382989+3812104(Top 43%)2962(Top 24%)2962(Top 54%)
20K12.43 mi3.11 mi12071+2082910+792910+7911535(Top 41%)2760(Top 23%)2760(Top 50%)
Half13.11 mi0.68 mi12065+62914-42914-412220(Top 43%)3081(Top 25%)3081(Top 56%)
25K15.53 mi2.42 mi11873+1922859+552859+5511119(Top 39%)2652(Top 22%)2652(Top 48%)
30K18.64 mi3.11 mi11834+392916-572916-5712118(Top 43%)3345(Top 27%)3345(Top 61%)
20M20.00 mi1.36 mi11983-1493026-1103026-11013551(Top 48%)4268(Top 35%)4268(Top 78%)
21M21.00 mi1.00 mi12291-3083228-2023228-20216552(Top 58%)5998(Top 49%)5998(Top 110%)
35K21.75 mi0.75 mi12272+193244-163244-1612718(Top 45%)4001(Top 33%)4001(Top 73%)
23M23.00 mi1.25 mi12406-1343355-1113355-11114735(Top 52%)5185(Top 42%)5185(Top 95%)
24M24.00 mi1.00 mi12625-2193487-1323487-13216502(Top 58%)6200(Top 51%)6200(Top 113%)
40K24.85 mi0.85 mi12844-2193645-1583645-15817350(Top 61%)6768(Top 55%)6768(Top 124%)
25.2M25.20 mi0.35 mi12860-163667-223667-2213907(Top 49%)4950(Top 40%)4950(Top 91%)
Finish26.22 mi1.02 mi12879-193696-293696-2913686(Top 48%)4784(Top 39%)4784(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

12104

Females

2962

F18-39

2962

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

12216

Females

2941

F18-39

2941

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

12104

Females

2962

F18-39

2962

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11535

Females

2760

F18-39

2760

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12220

Females

3081

F18-39

3081

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

11119

Females

2652

F18-39

2652

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

12118

Females

3345

F18-39

3345

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13551

Females

4268

F18-39

4268

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

16552

Females

5998

F18-39

5998

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12718

Females

4001

F18-39

4001

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

14735

Females

5185

F18-39

5185

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

16502

Females

6200

F18-39

6200

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17350

Females

6768

F18-39

6768

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13907

Females

4950

F18-39

4950

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

13686

Females

4784

F18-39

4784

Passing Analysis

Category:
Athletes Passed
1956
Passed By
2137
Net Change
-181
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12698
5K → 10K438168+270#12698#12428
10K → 15K256107+149#12428#12279
15K → 20K28981+208#12279#12071
20K → Half3933+6#12071#12065
Half → 25K26573+192#12065#11873
25K → 30K249210+39#11873#11834
30K → 20M73222-149#11834#11983
20M → 21M42350-308#11983#12291
21M → 35K6546+19#12291#12272
35K → 23M78212-134#12272#12406
23M → 24M30249-219#12406#12625
24M → 40K33252-219#12625#12844
40K → 25.2M2945-16#12844#12860
25.2M → Finish7089-19#12860#12879
TOTALS19562137-181
📊

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