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BOSTON MARATHON 2025

Ariana Cepulis

Bib: 15401•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 22%
Division (F18-39)
#0 / 5469
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:13
Rank: #12026
Start → 5K
23:13 | 7:28/mi
10K· 6.21 mi
47:00
Rank: #12698 (-672)
5K → 10K
23:47 | 7:39/mi
15K· 9.32 mi
1:10:07
Rank: #12188 (+510)
10K → 15K
23:07 | 7:26/mi
20K· 12.43 mi
1:33:44
Rank: #12019 (+169)
15K → 20K
23:37 | 7:36/mi
Half· 13.11 mi
1:38:46
Rank: #11931 (+88)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:57:24
Rank: #11824 (+107)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:21:54
Rank: #11527 (+297)
25K → 30K
24:30 | 7:53/mi
20M
2:32:52
Rank: #11427 (+100)
30K → 20M
10:58 | 8:04/mi
21M
2:41:40
Rank: #11453 (-26)
20M → 21M
8:48 | 8:48/mi
35K· 21.75 mi
2:47:22
Rank: #11361 (+92)
21M → 35K
5:42 | 7:37/mi
23M
2:57:22
Rank: #11247 (+114)
35K → 23M
10:00 | 7:59/mi
24M
3:05:02
Rank: #11082 (+165)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:11:41
Rank: #10961 (+121)
24M → 40K
6:39 | 7:47/mi
25.2M
3:14:38
Rank: #10916 (+45)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:22:24
Rank: #10862 (+54)
25.2M → Finish
7:46 | 7:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:46
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:43:38
Pace7:54 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5823:137:2823:13
7:28
-
10K
6.21 mi11:18:4547:007:3423:47
7:39
+0:11
15K
9.32 mi11:41:521:10:077:3123:07
7:26
-0:13
20K
12.43 mi12:05:291:33:447:3323:37
7:36
+0:10
Half
13.11 mi12:10:311:38:467:325:02
7:23
-0:13
25K
15.53 mi12:29:091:57:247:3318:38
7:41
+0:18
30K
18.64 mi12:53:392:21:547:3724:30
7:53
+0:12
20M
20.00 mi13:04:372:32:527:3910:58
8:04
+0:11
21M
21.00 mi13:13:252:41:407:428:48
8:48
+0:44
35K
21.75 mi13:19:072:47:227:425:42
7:37
-1:11
23M
23.00 mi13:29:072:57:227:4310:00
7:59
+0:22
24M
24.00 mi13:36:473:05:027:437:40
7:40
-0:19
40K
24.85 mi13:43:263:11:417:436:39
7:47
+0:07
25.2M
25.20 mi13:46:233:14:387:432:57
8:33
+0:46
Finish
26.22 mi13:54:093:22:247:447:46
7:37
-0:56

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

7:23 /mi

Average Pace

7:44 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:39

94% of race

Time at Steady Pace

2:57

1% of race

Time at Slower Pace

8:48

4% of race

Average Pace: 7:43 /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 mi10:54:5823:137:2823:13
7:28
#12026
10K
6.21 mi11:18:4547:007:3423:47
7:39
#12698
15K
9.32 mi11:41:521:10:077:3123:07
7:26
#12188
20K
12.43 mi12:05:291:33:447:3323:37
7:36
#12019
Half
13.11 mi12:10:311:38:467:325:02
7:23
#11931
25K
15.53 mi12:29:091:57:247:3318:38
7:41
#11824
30K
18.64 mi12:53:392:21:547:3724:30
7:53
#11527
20M
20.00 mi13:04:372:32:527:3910:58
8:04
#11427
21M
21.00 mi13:13:252:41:407:428:48
8:48
#11453
35K
21.75 mi13:19:072:47:227:425:42
7:37
#11361
23M
23.00 mi13:29:072:57:227:4310:00
7:59
#11247
24M
24.00 mi13:36:473:05:027:437:40
7:40
#11082
40K
24.85 mi13:43:263:11:417:436:39
7:47
#10961
25.2M
25.20 mi13:46:233:14:387:432:57
8:33
#10916
Finish
26.22 mi13:54:093:22:247:447:46
7:37
#10862
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi120262814281411265(Top 40%)2514(Top 21%)2514(Top 46%)
10K6.21 mi3.10 mi12698-6723175-3613175-36113503(Top 48%)3662(Top 30%)3662(Top 67%)
15K9.32 mi3.11 mi12188+5102939+2362939+23611265(Top 40%)2514(Top 21%)2514(Top 46%)
20K12.43 mi3.11 mi12019+1692880+592880+5911637(Top 41%)2802(Top 23%)2802(Top 51%)
Half13.11 mi0.68 mi11931+882844+362844+3610759(Top 38%)2324(Top 19%)2324(Top 42%)
25K15.53 mi2.42 mi11824+1072830+142830+1411445(Top 40%)2818(Top 23%)2818(Top 52%)
30K18.64 mi3.11 mi11527+2972746+842746+8410543(Top 37%)2561(Top 21%)2561(Top 47%)
20M20.00 mi1.36 mi11427+1002736+102736+1010910(Top 38%)2897(Top 24%)2897(Top 53%)
21M21.00 mi1.00 mi11453-262792-562792-5612300(Top 43%)3751(Top 31%)3751(Top 69%)
35K21.75 mi0.75 mi11361+922765+272765+279519(Top 34%)2374(Top 19%)2374(Top 43%)
23M23.00 mi1.25 mi11247+1142747+182747+189948(Top 35%)2715(Top 22%)2715(Top 50%)
24M24.00 mi1.00 mi11082+1652702+452702+458937(Top 31%)2300(Top 19%)2300(Top 42%)
40K24.85 mi0.85 mi10961+1212675+272675+278649(Top 30%)2301(Top 19%)2301(Top 42%)
25.2M25.20 mi0.35 mi10916+452663+122663+129187(Top 32%)2624(Top 21%)2624(Top 48%)
Finish26.22 mi1.02 mi10862+542666-32666-310124(Top 36%)3044(Top 25%)3044(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11265

Females

2514

F18-39

2514

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

13503

Females

3662

F18-39

3662

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11265

Females

2514

F18-39

2514

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

11637

Females

2802

F18-39

2802

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10759

Females

2324

F18-39

2324

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11445

Females

2818

F18-39

2818

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

10543

Females

2561

F18-39

2561

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10910

Females

2897

F18-39

2897

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

12300

Females

3751

F18-39

3751

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9519

Females

2374

F18-39

2374

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9948

Females

2715

F18-39

2715

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8937

Females

2300

F18-39

2300

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8649

Females

2301

F18-39

2301

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9187

Females

2624

F18-39

2624

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10124

Females

3044

F18-39

3044

Passing Analysis

Category:
Athletes Passed
2574
Passed By
1410
Net Change
+1164
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12026
5K → 10K73745-672#12026#12698
10K → 15K54737+510#12698#12188
15K → 20K271102+169#12188#12019
20K → Half957+88#12019#11931
Half → 25K211104+107#11931#11824
25K → 30K37477+297#11824#11527
30K → 20M16969+100#11527#11427
20M → 21M85111-26#11427#11453
21M → 35K11119+92#11453#11361
35K → 23M16652+114#11361#11247
23M → 24M17712+165#11247#11082
24M → 40K14322+121#11082#10961
40K → 25.2M6116+45#10961#10916
25.2M → Finish9137+54#10916#10862
TOTALS25741410+1164
📊

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