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BOSTON MARATHON 2025

Kristina Mitchell

Bib: 30108•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
32:46
Rank: #26869
Start → 5K
32:46 | 10:33/mi
10K· 6.21 mi
1:04:38
Rank: #26295 (+574)
5K → 10K
31:52 | 10:15/mi
15K· 9.32 mi
1:35:37
Rank: #25841 (+454)
10K → 15K
30:59 | 9:58/mi
20K· 12.43 mi
2:06:48
Rank: #25442 (+399)
15K → 20K
31:11 | 10:02/mi
Half· 13.11 mi
2:13:48
Rank: #25426 (+16)
20K → Half
7:00 | 10:16/mi
25K· 15.53 mi
2:38:51
Rank: #25178 (+248)
Half → 25K
25:03 | 10:20/mi
30K· 18.64 mi
3:12:25
Rank: #24913 (+265)
25K → 30K
33:34 | 10:48/mi
20M
3:26:52
Rank: #24769 (+144)
30K → 20M
14:27 | 10:38/mi
21M
3:37:08
Rank: #24547 (+222)
20M → 21M
10:16 | 10:16/mi
35K· 21.75 mi
3:45:02
Rank: #24513 (+34)
21M → 35K
7:54 | 10:34/mi
23M
3:58:17
Rank: #24396 (+117)
35K → 23M
13:15 | 10:35/mi
24M
4:08:51
Rank: #24326 (+70)
23M → 24M
10:34 | 10:34/mi
40K· 24.85 mi
4:17:49
Rank: #24258 (+68)
24M → 40K
8:58 | 10:29/mi
25.2M
4:21:24
Rank: #24194 (+64)
40K → 25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
4:30:38
Rank: #24084 (+110)
25.2M → Finish
9:14 | 9:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:48
Pace10:12 /mi
2nd Half
Distance13.11 mi
Time2:16:50
Pace10:26 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0832:4610:3332:46
10:33
-
10K
6.21 mi12:26:001:04:3810:2431:52
10:15
-0:18
15K
9.32 mi12:56:591:35:3710:1630:59
9:58
-0:17
20K
12.43 mi13:28:102:06:4810:1231:11
10:02
+0:04
Half
13.11 mi13:35:102:13:4810:127:00
10:16
+0:14
25K
15.53 mi14:00:132:38:5110:1425:03
10:20
+0:04
30K
18.64 mi14:33:473:12:2510:1933:34
10:48
+0:28
20M
20.00 mi14:48:143:26:5210:2114:27
10:38
-0:10
21M
21.00 mi14:58:303:37:0810:2010:16
10:16
-0:22
35K
21.75 mi15:06:243:45:0210:217:54
10:34
+0:18
23M
23.00 mi15:19:393:58:1710:2213:15
10:35
+0:01
24M
24.00 mi15:30:134:08:5110:2210:34
10:34
-0:01
40K
24.85 mi15:39:114:17:4910:228:58
10:29
-0:05
25.2M
25.20 mi15:42:464:21:2410:223:35
10:23
-0:06
Finish
26.22 mi15:52:004:30:3810:209:14
9:04
-1:19

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

9:04 /mi

Average Pace

10:20 /mi

Slowest Pace

10:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:13

15% of race

Time at Steady Pace

3:16:51

73% of race

Time at Slower Pace

33:34

12% of race

Average Pace: 10:19 /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 mi11:54:0832:4610:3332:46
10:33
#26869
10K
6.21 mi12:26:001:04:3810:2431:52
10:15
#26295
15K
9.32 mi12:56:591:35:3710:1630:59
9:58
#25841
20K
12.43 mi13:28:102:06:4810:1231:11
10:02
#25442
Half
13.11 mi13:35:102:13:4810:127:00
10:16
#25426
25K
15.53 mi14:00:132:38:5110:1425:03
10:20
#25178
30K
18.64 mi14:33:473:12:2510:1933:34
10:48
#24913
20M
20.00 mi14:48:143:26:5210:2114:27
10:38
#24769
21M
21.00 mi14:58:303:37:0810:2010:16
10:16
#24547
35K
21.75 mi15:06:243:45:0210:217:54
10:34
#24513
23M
23.00 mi15:19:393:58:1710:2213:15
10:35
#24396
24M
24.00 mi15:30:134:08:5110:2210:34
10:34
#24326
40K
24.85 mi15:39:114:17:4910:228:58
10:29
#24258
25.2M
25.20 mi15:42:464:21:2410:223:35
10:23
#24194
Finish
26.22 mi15:52:004:30:3810:209:14
9:04
#24084
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26869112471124724941(Top 88%)10179(Top 83%)10179(Top 186%)
10K6.21 mi3.10 mi26295+57410930+31710930+31725844(Top 91%)10708(Top 88%)10708(Top 196%)
15K9.32 mi3.11 mi25841+45410691+23910691+23924941(Top 88%)10179(Top 83%)10179(Top 186%)
20K12.43 mi3.11 mi25442+39910481+21010481+21024302(Top 86%)9881(Top 81%)9881(Top 181%)
Half13.11 mi0.68 mi25426+1610469+1210469+1225388(Top 89%)10480(Top 86%)10480(Top 192%)
25K15.53 mi2.42 mi25178+24810353+11610353+11624023(Top 85%)9752(Top 80%)9752(Top 178%)
30K18.64 mi3.11 mi24913+26510231+12210231+12223625(Top 83%)9662(Top 79%)9662(Top 177%)
20M20.00 mi1.36 mi24769+14410170+6110170+6122803(Top 80%)9319(Top 76%)9319(Top 170%)
21M21.00 mi1.00 mi24547+22210059+11110059+11119275(Top 68%)7485(Top 61%)7485(Top 137%)
35K21.75 mi0.75 mi24513+3410051+810051+823306(Top 82%)9709(Top 79%)9709(Top 178%)
23M23.00 mi1.25 mi24396+11710001+5010001+5022236(Top 78%)9192(Top 75%)9192(Top 168%)
24M24.00 mi1.00 mi24326+709974+279974+2723009(Top 81%)9645(Top 79%)9645(Top 176%)
40K24.85 mi0.85 mi24258+689955+199955+1921917(Top 77%)9162(Top 75%)9162(Top 168%)
25.2M25.20 mi0.35 mi24194+649933+229933+2218689(Top 66%)7500(Top 61%)7500(Top 137%)
Finish26.22 mi1.02 mi24084+1109880+539880+5319382(Top 68%)7814(Top 64%)7814(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

24941

Females

10179

F18-39

10179

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25844

Females

10708

F18-39

10708

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

24941

Females

10179

F18-39

10179

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

24302

Females

9881

F18-39

9881

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25388

Females

10480

F18-39

10480

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24023

Females

9752

F18-39

9752

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

23625

Females

9662

F18-39

9662

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

22803

Females

9319

F18-39

9319

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

19275

Females

7485

F18-39

7485

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23306

Females

9709

F18-39

9709

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

22236

Females

9192

F18-39

9192

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

23009

Females

9645

F18-39

9645

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21917

Females

9162

F18-39

9162

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18689

Females

7500

F18-39

7500

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

19382

Females

7814

F18-39

7814

Passing Analysis

Category:
Athletes Passed
2923
Passed By
138
Net Change
+2785
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26869
5K → 10K59117+574#26869#26295
10K → 15K4606+454#26295#25841
15K → 20K4023+399#25841#25442
20K → Half3216+16#25442#25426
Half → 25K2568+248#25426#25178
25K → 30K28621+265#25178#24913
30K → 20M1517+144#24913#24769
20M → 21M2220+222#24769#24547
21M → 35K5016+34#24547#24513
35K → 23M12912+117#24513#24396
23M → 24M8919+70#24396#24326
24M → 40K768+68#24326#24258
40K → 25.2M662+64#24258#24194
25.2M → Finish1133+110#24194#24084
TOTALS2923138+2785
📊

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