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BOSTON MARATHON 2025

Dana Carelli

Bib: 30816•F

NY

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
33:54
Rank: #27452
Start → 5K
33:54 | 10:55/mi
10K· 6.21 mi
1:07:10
Rank: #27042 (+410)
5K → 10K
33:16 | 10:42/mi
15K· 9.32 mi
1:40:24
Rank: #26737 (+305)
10K → 15K
33:14 | 10:42/mi
20K· 12.43 mi
2:15:46
Rank: #26674 (+63)
15K → 20K
35:22 | 11:23/mi
Half· 13.11 mi
2:23:13
Rank: #26657 (+17)
20K → Half
7:27 | 10:55/mi
25K· 15.53 mi
2:52:08
Rank: #26611 (+46)
Half → 25K
28:55 | 11:56/mi
30K· 18.64 mi
3:31:59
Rank: #26623 (-12)
25K → 30K
39:51 | 12:50/mi
20M
3:48:37
Rank: #26549 (+74)
30K → 20M
16:38 | 12:14/mi
21M
4:01:45
Rank: #26489 (+60)
20M → 21M
13:08 | 13:08/mi
35K· 21.75 mi
4:10:53
Rank: #26476 (+13)
21M → 35K
9:08 | 12:12/mi
23M
4:26:10
Rank: #26432 (+44)
35K → 23M
15:17 | 12:12/mi
24M
4:36:39
Rank: #26317 (+115)
23M → 24M
10:29 | 10:29/mi
40K· 24.85 mi
4:45:53
Rank: #26220 (+97)
24M → 40K
9:14 | 10:48/mi
25.2M
4:50:03
Rank: #26203 (+17)
40K → 25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
4:59:55
Rank: #26134 (+69)
25.2M → Finish
9:52 | 9:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:13
Pace10:55 /mi
2nd Half
Distance13.11 mi
Time2:36:42
Pace11:57 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1833:5410:5533:54
10:55
-
10K
6.21 mi12:30:341:07:1010:4933:16
10:42
-0:13
15K
9.32 mi13:03:481:40:2410:4633:14
10:42
0:00
20K
12.43 mi13:39:102:15:4610:5535:22
11:23
+0:41
Half
13.11 mi13:46:372:23:1310:557:27
10:55
-0:28
25K
15.53 mi14:15:322:52:0811:0528:55
11:56
+1:01
30K
18.64 mi14:55:233:31:5911:2239:51
12:50
+0:54
20M
20.00 mi15:12:013:48:3711:2616:38
12:14
-0:36
21M
21.00 mi15:25:094:01:4511:3113:08
13:08
+0:54
35K
21.75 mi15:34:174:10:5311:329:08
12:12
-0:56
23M
23.00 mi15:49:344:26:1011:3415:17
12:12
0:00
24M
24.00 mi16:00:034:36:3911:3210:29
10:29
-1:43
40K
24.85 mi16:09:174:45:5311:309:14
10:48
+0:19
25.2M
25.20 mi16:13:274:50:0311:314:10
12:05
+1:17
Finish
26.22 mi16:23:194:59:5511:279:52
9:41
-2:24

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

9:41 /mi

Average Pace

11:27 /mi

Slowest Pace

13:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:05

32% of race

Time at Steady Pace

1:16:43

26% of race

Time at Slower Pace

2:07:07

42% of race

Average Pace: 11:26 /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 mi11:57:1833:5410:5533:54
10:55
#27452
10K
6.21 mi12:30:341:07:1010:4933:16
10:42
#27042
15K
9.32 mi13:03:481:40:2410:4633:14
10:42
#26737
20K
12.43 mi13:39:102:15:4610:5535:22
11:23
#26674
Half
13.11 mi13:46:372:23:1310:557:27
10:55
#26657
25K
15.53 mi14:15:322:52:0811:0528:55
11:56
#26611
30K
18.64 mi14:55:233:31:5911:2239:51
12:50
#26623
20M
20.00 mi15:12:013:48:3711:2616:38
12:14
#26549
21M
21.00 mi15:25:094:01:4511:3113:08
13:08
#26489
35K
21.75 mi15:34:174:10:5311:329:08
12:12
#26476
23M
23.00 mi15:49:344:26:1011:3415:17
12:12
#26432
24M
24.00 mi16:00:034:36:3911:3210:29
10:29
#26317
40K
24.85 mi16:09:174:45:5311:309:14
10:48
#26220
25.2M
25.20 mi16:13:274:50:0311:314:10
12:05
#26203
Finish
26.22 mi16:23:194:59:5511:279:52
9:41
#26134
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27452116121161226241(Top 92%)10911(Top 89%)10911(Top 200%)
10K6.21 mi3.10 mi27042+41011368+24411368+24426610(Top 94%)11128(Top 91%)11128(Top 203%)
15K9.32 mi3.11 mi26737+30511193+17511193+17526241(Top 92%)10911(Top 89%)10911(Top 200%)
20K12.43 mi3.11 mi26674+6311162+3111162+3126484(Top 93%)11083(Top 91%)11083(Top 203%)
Half13.11 mi0.68 mi26657+1711154+811154+826390(Top 93%)11053(Top 90%)11053(Top 202%)
25K15.53 mi2.42 mi26611+4611147+711147+726363(Top 93%)11059(Top 90%)11059(Top 202%)
30K18.64 mi3.11 mi26623-1211174-2711174-2726510(Top 93%)11227(Top 92%)11227(Top 205%)
20M20.00 mi1.36 mi26549+7411146+2811146+2825583(Top 90%)10795(Top 88%)10795(Top 197%)
21M21.00 mi1.00 mi26489+6011116+3011116+3025217(Top 89%)10679(Top 87%)10679(Top 195%)
35K21.75 mi0.75 mi26476+1311122-611122-626130(Top 92%)11156(Top 91%)11156(Top 204%)
23M23.00 mi1.25 mi26432+4411103+1911103+1925396(Top 89%)10805(Top 88%)10805(Top 198%)
24M24.00 mi1.00 mi26317+11511059+4411059+4422750(Top 80%)9519(Top 78%)9519(Top 174%)
40K24.85 mi0.85 mi26220+9711008+5111008+5122660(Top 80%)9537(Top 78%)9537(Top 174%)
25.2M25.20 mi0.35 mi26203+1711001+711001+723358(Top 82%)9855(Top 81%)9855(Top 180%)
Finish26.22 mi1.02 mi26134+6910963+3810963+3821826(Top 77%)9080(Top 74%)9080(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26241

Females

10911

F18-39

10911

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26610

Females

11128

F18-39

11128

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26241

Females

10911

F18-39

10911

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26484

Females

11083

F18-39

11083

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

26390

Females

11053

F18-39

11053

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26363

Females

11059

F18-39

11059

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

26510

Females

11227

F18-39

11227

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25583

Females

10795

F18-39

10795

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

25217

Females

10679

F18-39

10679

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

26130

Females

11156

F18-39

11156

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25396

Females

10805

F18-39

10805

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

22750

Females

9519

F18-39

9519

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22660

Females

9537

F18-39

9537

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23358

Females

9855

F18-39

9855

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21826

Females

9080

F18-39

9080

Passing Analysis

Category:
Athletes Passed
1650
Passed By
332
Net Change
+1318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27452
5K → 10K43323+410#27452#27042
10K → 15K3127+305#27042#26737
15K → 20K13370+63#26737#26674
20K → Half3114+17#26674#26657
Half → 25K10458+46#26657#26611
25K → 30K7890-12#26611#26623
30K → 20M8410+74#26623#26549
20M → 21M7515+60#26549#26489
21M → 35K3421+13#26489#26476
35K → 23M6117+44#26476#26432
23M → 24M1150+115#26432#26317
24M → 40K992+97#26317#26220
40K → 25.2M192+17#26220#26203
25.2M → Finish723+69#26203#26134
TOTALS1650332+1318
📊

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