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BOSTON MARATHON 2025

Kristen Mcintire

Bib: 30431•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
29:52
Rank: #24580
Start → 5K
9:37/mi
29:52 split
10K· 6.21 mi
1:00:54
Rank: #24971 (-391)
5K → 10K
9:59/mi
31:02 split
15K· 9.32 mi
1:32:15
Rank: #25046 (-75)
10K → 15K
10:05/mi
31:21 split
20K· 12.43 mi
2:04:34
Rank: #25069 (-23)
15K → 20K
10:24/mi
32:19 split
Half· 13.11 mi
2:11:24
Rank: #25049 (+20)
20K → Half
10:01/mi
6:50 split
25K· 15.53 mi
2:36:31
Rank: #24889 (+160)
Half → 25K
10:22/mi
25:07 split
30K· 18.64 mi
3:11:57
Rank: #24861 (+28)
25K → 30K
11:24/mi
35:26 split
20M
3:27:16
Rank: #24806 (+55)
30K → 20M
11:16/mi
15:19 split
21M
3:40:12
Rank: #24823 (-17)
20M → 21M
12:56/mi
12:56 split
35K· 21.75 mi
3:48:29
Rank: #24821 (+2)
21M → 35K
11:04/mi
8:17 split
23M
4:01:52
Rank: #24716 (+105)
35K → 23M
10:41/mi
13:23 split
24M
4:12:14
Rank: #24632 (+84)
23M → 24M
10:22/mi
10:22 split
40K· 24.85 mi
4:22:33
Rank: #24666 (-34)
24M → 40K
12:04/mi
10:19 split
25.2M
4:26:38
Rank: #24654 (+12)
40K → 25.2M
11:50/mi
4:05 split
Finish· 26.22 mi
4:37:18
Rank: #24636 (+18)
25.2M → Finish
10:28/mi
10:40 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:24
Pace10:01 /mi
2nd Half
Distance13.11 mi
Time2:25:54
Pace11:08 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1729:529:3729:52
9:37
-
10K
6.21 mi12:24:191:00:549:4831:02
9:59
+0:22
15K
9.32 mi12:55:401:32:159:5431:21
10:05
+0:06
20K
12.43 mi13:27:592:04:3410:0132:19
10:24
+0:19
Half
13.11 mi13:34:492:11:2410:016:50
10:01
-0:23
25K
15.53 mi13:59:562:36:3110:0525:07
10:22
+0:21
30K
18.64 mi14:35:223:11:5710:1835:26
11:24
+1:02
20M
20.00 mi14:50:413:27:1610:2215:19
11:16
-0:08
21M
21.00 mi15:03:373:40:1210:2912:56
12:56
+1:40
35K
21.75 mi15:11:543:48:2910:308:17
11:04
-1:52
23M
23.00 mi15:25:174:01:5210:3113:23
10:41
-0:23
24M
24.00 mi15:35:394:12:1410:3110:22
10:22
-0:19
40K
24.85 mi15:45:584:22:3310:3410:19
12:04
+1:42
25.2M
25.20 mi15:50:034:26:3810:354:05
11:50
-0:14
Finish
26.22 mi16:00:434:37:1810:3510:40
10:28
-1:22

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

9:37 /mi

Average Pace

10:35 /mi

Slowest Pace

12:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:44

24% of race

Time at Steady Pace

2:03:12

44% of race

Time at Slower Pace

1:26:22

31% of race

Average Pace: 10:35 /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 mi11:53:1729:529:3729:52
9:37
#24580
10K
6.21 mi12:24:191:00:549:4831:02
9:59
#24971
15K
9.32 mi12:55:401:32:159:5431:21
10:05
#25046
20K
12.43 mi13:27:592:04:3410:0132:19
10:24
#25069
Half
13.11 mi13:34:492:11:2410:016:50
10:01
#25049
25K
15.53 mi13:59:562:36:3110:0525:07
10:22
#24889
30K
18.64 mi14:35:223:11:5710:1835:26
11:24
#24861
20M
20.00 mi14:50:413:27:1610:2215:19
11:16
#24806
21M
21.00 mi15:03:373:40:1210:2912:56
12:56
#24823
35K
21.75 mi15:11:543:48:2910:308:17
11:04
#24821
23M
23.00 mi15:25:174:01:5210:3113:23
10:41
#24716
24M
24.00 mi15:35:394:12:1410:3110:22
10:22
#24632
40K
24.85 mi15:45:584:22:3310:3410:19
12:04
#24666
25.2M
25.20 mi15:50:034:26:3810:354:05
11:50
#24654
Finish
26.22 mi16:00:434:37:1810:3510:40
10:28
#24636
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24580100001000025172(Top 89%)10322(Top 84%)10322(Top 189%)
10K6.21 mi3.10 mi24971-39110216-21610216-21625283(Top 89%)10389(Top 85%)10389(Top 190%)
15K9.32 mi3.11 mi25046-7510250-3410250-3425172(Top 89%)10322(Top 84%)10322(Top 189%)
20K12.43 mi3.11 mi25069-2310269-1910269-1925020(Top 88%)10269(Top 84%)10269(Top 188%)
Half13.11 mi0.68 mi25049+2010266+310266+324839(Top 87%)10189(Top 83%)10189(Top 186%)
25K15.53 mi2.42 mi24889+16010196+7010196+7024086(Top 85%)9790(Top 80%)9790(Top 179%)
30K18.64 mi3.11 mi24861+2810199-310199-324703(Top 87%)10240(Top 84%)10240(Top 187%)
20M20.00 mi1.36 mi24806+5510187+1210187+1224123(Top 85%)10018(Top 82%)10018(Top 183%)
21M21.00 mi1.00 mi24823-1710208-2110208-2124952(Top 88%)10544(Top 86%)10544(Top 193%)
35K21.75 mi0.75 mi24821+210218-1010218-1024333(Top 86%)10243(Top 84%)10243(Top 187%)
23M23.00 mi1.25 mi24716+10510176+4210176+4222489(Top 79%)9338(Top 76%)9338(Top 171%)
24M24.00 mi1.00 mi24632+8410148+2810148+2822422(Top 79%)9358(Top 77%)9358(Top 171%)
40K24.85 mi0.85 mi24666-3410179-3110179-3125013(Top 88%)10678(Top 87%)10678(Top 195%)
25.2M25.20 mi0.35 mi24654+1210174+510174+522816(Top 80%)9584(Top 78%)9584(Top 175%)
Finish26.22 mi1.02 mi24636+1810171+310171+324182(Top 85%)10259(Top 84%)10259(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25172

Females

10322

F18-39

10322

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25283

Females

10389

F18-39

10389

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25172

Females

10322

F18-39

10322

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

25020

Females

10269

F18-39

10269

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

24839

Females

10189

F18-39

10189

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

24086

Females

9790

F18-39

9790

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

24703

Females

10240

F18-39

10240

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24123

Females

10018

F18-39

10018

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

24952

Females

10544

F18-39

10544

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24333

Females

10243

F18-39

10243

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22489

Females

9338

F18-39

9338

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

22422

Females

9358

F18-39

9358

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

25013

Females

10678

F18-39

10678

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22816

Females

9584

F18-39

9584

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24182

Females

10259

F18-39

10259

Passing Analysis

Category:
Athletes Passed
1114
Passed By
1170
Net Change
-56
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24580
5K → 10K81472-391#24580#24971
10K → 15K96171-75#24971#25046
15K → 20K131154-23#25046#25069
20K → Half3313+20#25069#25049
Half → 25K19232+160#25049#24889
25K → 30K143115+28#24889#24861
30K → 20M8429+55#24861#24806
20M → 21M4158-17#24806#24823
21M → 35K3432+2#24823#24821
35K → 23M1105+105#24821#24716
23M → 24M895+84#24716#24632
24M → 40K2862-34#24632#24666
40K → 25.2M153+12#24666#24654
25.2M → Finish3719+18#24654#24636
TOTALS11141170-56
📊

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