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BOSTON MARATHON 2025

Kelsey Ripp

Bib: 14510•F

AK

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 32%
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
23:19
Rank: #12308
Start → 5K
23:19 | 7:30/mi
10K· 6.21 mi
46:42
Rank: #12278 (+30)
5K → 10K
23:23 | 7:32/mi
15K· 9.32 mi
1:10:12
Rank: #12262 (+16)
10K → 15K
23:30 | 7:34/mi
20K· 12.43 mi
1:34:21
Rank: #12430 (-168)
15K → 20K
24:09 | 7:46/mi
Half· 13.11 mi
1:39:36
Rank: #12479 (-49)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
1:58:59
Rank: #12686 (-207)
Half → 25K
19:23 | 8:00/mi
30K· 18.64 mi
2:25:10
Rank: #12975 (-289)
25K → 30K
26:11 | 8:26/mi
20M
2:36:45
Rank: #13037 (-62)
30K → 20M
11:35 | 8:31/mi
21M
2:45:51
Rank: #13077 (-40)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
2:52:18
Rank: #13191 (-114)
21M → 35K
6:27 | 8:37/mi
23M
3:03:28
Rank: #13349 (-158)
35K → 23M
11:10 | 8:55/mi
24M
3:12:01
Rank: #13404 (-55)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:19:12
Rank: #13366 (+38)
24M → 40K
7:11 | 8:24/mi
25.2M
3:22:18
Rank: #13324 (+42)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:30:06
Rank: #13244 (+80)
25.2M → Finish
7:48 | 7:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:36
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:50:30
Pace8:26 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3123:197:3023:19
7:30
-
10K
6.21 mi11:18:5446:427:3123:23
7:32
+0:02
15K
9.32 mi11:42:241:10:127:3223:30
7:34
+0:02
20K
12.43 mi12:06:331:34:217:3624:09
7:46
+0:12
Half
13.11 mi12:11:481:39:367:365:15
7:42
-0:04
25K
15.53 mi12:31:111:58:597:4019:23
8:00
+0:18
30K
18.64 mi12:57:222:25:107:4726:11
8:26
+0:26
20M
20.00 mi13:08:572:36:457:5011:35
8:31
+0:05
21M
21.00 mi13:18:032:45:517:549:06
9:06
+0:35
35K
21.75 mi13:24:302:52:187:556:27
8:37
-0:29
23M
23.00 mi13:35:403:03:287:5911:10
8:55
+0:18
24M
24.00 mi13:44:133:12:018:008:33
8:33
-0:22
40K
24.85 mi13:51:243:19:128:017:11
8:24
-0:09
25.2M
25.20 mi13:54:303:22:188:023:06
8:59
+0:35
Finish
26.22 mi14:02:183:30:068:017:48
7:39
-1:20

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

7:30 /mi

Average Pace

8:01 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:47

60% of race

Time at Steady Pace

59:57

29% of race

Time at Slower Pace

23:22

11% of race

Average Pace: 8:01 /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 mi10:55:3123:197:3023:19
7:30
#12308
10K
6.21 mi11:18:5446:427:3123:23
7:32
#12278
15K
9.32 mi11:42:241:10:127:3223:30
7:34
#12262
20K
12.43 mi12:06:331:34:217:3624:09
7:46
#12430
Half
13.11 mi12:11:481:39:367:365:15
7:42
#12479
25K
15.53 mi12:31:111:58:597:4019:23
8:00
#12686
30K
18.64 mi12:57:222:25:107:4726:11
8:26
#12975
20M
20.00 mi13:08:572:36:457:5011:35
8:31
#13037
21M
21.00 mi13:18:032:45:517:549:06
9:06
#13077
35K
21.75 mi13:24:302:52:187:556:27
8:37
#13191
23M
23.00 mi13:35:403:03:287:5911:10
8:55
#13349
24M
24.00 mi13:44:133:12:018:008:33
8:33
#13404
40K
24.85 mi13:51:243:19:128:017:11
8:24
#13366
25.2M
25.20 mi13:54:303:22:188:023:06
8:59
#13324
Finish
26.22 mi14:02:183:30:068:017:48
7:39
#13244
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123082969296912304(Top 43%)3065(Top 25%)3065(Top 56%)
10K6.21 mi3.10 mi12278+302951+182951+1812359(Top 44%)3011(Top 25%)3011(Top 55%)
15K9.32 mi3.11 mi12262+162981-302981-3012304(Top 43%)3065(Top 25%)3065(Top 56%)
20K12.43 mi3.11 mi12430-1683106-1253106-12513064(Top 46%)3587(Top 29%)3587(Top 66%)
Half13.11 mi0.68 mi12479-493138-323138-3213422(Top 47%)3733(Top 31%)3733(Top 68%)
25K15.53 mi2.42 mi12686-2073297-1593297-15913851(Top 49%)4131(Top 34%)4131(Top 76%)
30K18.64 mi3.11 mi12975-2893538-2413538-24114314(Top 50%)4536(Top 37%)4536(Top 83%)
20M20.00 mi1.36 mi13037-623605-673605-6713950(Top 49%)4485(Top 37%)4485(Top 82%)
21M21.00 mi1.00 mi13077-403646-413646-4114119(Top 50%)4692(Top 38%)4692(Top 86%)
35K21.75 mi0.75 mi13191-1143733-873733-8716194(Top 57%)5879(Top 48%)5879(Top 107%)
23M23.00 mi1.25 mi13349-1583866-1333866-13315796(Top 56%)5767(Top 47%)5767(Top 105%)
24M24.00 mi1.00 mi13404-553923-573923-5714823(Top 52%)5278(Top 43%)5278(Top 97%)
40K24.85 mi0.85 mi13366+383929-63929-612823(Top 45%)4343(Top 36%)4343(Top 79%)
25.2M25.20 mi0.35 mi13324+423918+113918+1111804(Top 42%)3880(Top 32%)3880(Top 71%)
Finish26.22 mi1.02 mi13244+803896+223896+2210393(Top 37%)3179(Top 26%)3179(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

12304

Females

3065

F18-39

3065

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

12359

Females

3011

F18-39

3011

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

12304

Females

3065

F18-39

3065

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

13064

Females

3587

F18-39

3587

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13422

Females

3733

F18-39

3733

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13851

Females

4131

F18-39

4131

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

14314

Females

4536

F18-39

4536

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13950

Females

4485

F18-39

4485

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14119

Females

4692

F18-39

4692

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16194

Females

5879

F18-39

5879

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15796

Females

5767

F18-39

5767

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14823

Females

5278

F18-39

5278

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12823

Females

4343

F18-39

4343

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11804

Females

3880

F18-39

3880

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

10393

Females

3179

F18-39

3179

Passing Analysis

Category:
Athletes Passed
1476
Passed By
2412
Net Change
-936
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12308
5K → 10K273243+30#12308#12278
10K → 15K190174+16#12278#12262
15K → 20K135303-168#12262#12430
20K → Half1766-49#12430#12479
Half → 25K105312-207#12479#12686
25K → 30K155444-289#12686#12975
30K → 20M104166-62#12975#13037
20M → 21M91131-40#13037#13077
21M → 35K25139-114#13077#13191
35K → 23M67225-158#13191#13349
23M → 24M59114-55#13349#13404
24M → 40K8850+38#13404#13366
40K → 25.2M5917+42#13366#13324
25.2M → Finish10828+80#13324#13244
TOTALS14762412-936
📊

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