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BOSTON MARATHON 2025

Nicole Dadino

Bib: 28558•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 39%
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
27:43
Rank: #22093
Start → 5K
27:43 | 8:55/mi
10K· 6.21 mi
53:48
Rank: #20695 (+1398)
5K → 10K
26:05 | 8:24/mi
15K· 9.32 mi
1:18:57
Rank: #19487 (+1208)
10K → 15K
25:09 | 8:06/mi
20K· 12.43 mi
1:44:14
Rank: #18575 (+912)
15K → 20K
25:17 | 8:08/mi
Half· 13.11 mi
1:49:40
Rank: #18411 (+164)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:09:09
Rank: #17664 (+747)
Half → 25K
19:29 | 8:02/mi
30K· 18.64 mi
2:34:34
Rank: #16788 (+876)
25K → 30K
25:25 | 8:11/mi
20M
2:45:30
Rank: #16340 (+448)
30K → 20M
10:56 | 8:03/mi
21M
2:53:57
Rank: #15972 (+368)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:59:58
Rank: #15790 (+182)
21M → 35K
6:01 | 8:03/mi
23M
3:10:03
Rank: #15476 (+314)
35K → 23M
10:05 | 8:03/mi
24M
3:18:08
Rank: #15290 (+186)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
3:25:04
Rank: #15119 (+171)
24M → 40K
6:56 | 8:07/mi
25.2M
3:28:07
Rank: #15020 (+99)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:36:07
Rank: #14870 (+150)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:49:40
Pace8:22 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:27
Pace8:07 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4627:438:5527:43
8:55
-
10K
6.21 mi12:18:5153:488:3926:05
8:24
-0:31
15K
9.32 mi12:44:001:18:578:2825:09
8:06
-0:18
20K
12.43 mi13:09:171:44:148:2325:17
8:08
+0:02
Half
13.11 mi13:14:431:49:408:225:26
7:58
-0:10
25K
15.53 mi13:34:122:09:098:1919:29
8:02
+0:04
30K
18.64 mi13:59:372:34:348:1825:25
8:11
+0:09
20M
20.00 mi14:10:332:45:308:1610:56
8:03
-0:08
21M
21.00 mi14:19:002:53:578:178:27
8:27
+0:24
35K
21.75 mi14:25:012:59:588:176:01
8:03
-0:24
23M
23.00 mi14:35:063:10:038:1610:05
8:03
0:00
24M
24.00 mi14:43:113:18:088:158:05
8:05
+0:02
40K
24.85 mi14:50:073:25:048:156:56
8:07
+0:02
25.2M
25.20 mi14:53:103:28:078:163:03
8:51
+0:44
Finish
26.22 mi15:01:103:36:078:158:00
7:51
-1:00

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

7:51 /mi

Average Pace

8:15 /mi

Slowest Pace

8:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:21

86% of race

Time at Steady Pace

30:46

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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 mi11:52:4627:438:5527:43
8:55
#22093
10K
6.21 mi12:18:5153:488:3926:05
8:24
#20695
15K
9.32 mi12:44:001:18:578:2825:09
8:06
#19487
20K
12.43 mi13:09:171:44:148:2325:17
8:08
#18575
Half
13.11 mi13:14:431:49:408:225:26
7:58
#18411
25K
15.53 mi13:34:122:09:098:1919:29
8:02
#17664
30K
18.64 mi13:59:372:34:348:1825:25
8:11
#16788
20M
20.00 mi14:10:332:45:308:1610:56
8:03
#16340
21M
21.00 mi14:19:002:53:578:178:27
8:27
#15972
35K
21.75 mi14:25:012:59:588:176:01
8:03
#15790
23M
23.00 mi14:35:063:10:038:1610:05
8:03
#15476
24M
24.00 mi14:43:113:18:088:158:05
8:05
#15290
40K
24.85 mi14:50:073:25:048:156:56
8:07
#15119
25.2M
25.20 mi14:53:103:28:078:163:03
8:51
#15020
Finish
26.22 mi15:01:103:36:078:158:00
7:51
#14870
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi220938677867716708(Top 59%)5561(Top 45%)5561(Top 102%)
10K6.21 mi3.10 mi20695+13987885+7927885+79219159(Top 67%)6974(Top 57%)6974(Top 128%)
15K9.32 mi3.11 mi19487+12087171+7147171+71416708(Top 59%)5561(Top 45%)5561(Top 102%)
20K12.43 mi3.11 mi18575+9126660+5116660+51115911(Top 56%)5160(Top 42%)5160(Top 94%)
Half13.11 mi0.68 mi18411+1646568+926568+9215656(Top 55%)4976(Top 41%)4976(Top 91%)
25K15.53 mi2.42 mi17664+7476156+4126156+41214197(Top 50%)4310(Top 35%)4310(Top 79%)
30K18.64 mi3.11 mi16788+8765688+4685688+46812701(Top 45%)3669(Top 30%)3669(Top 67%)
20M20.00 mi1.36 mi16340+4485457+2315457+23110790(Top 38%)2837(Top 23%)2837(Top 52%)
21M21.00 mi1.00 mi15972+3685284+1735284+17310203(Top 36%)2718(Top 22%)2718(Top 50%)
35K21.75 mi0.75 mi15790+1825205+795205+7912596(Top 44%)3959(Top 32%)3959(Top 72%)
23M23.00 mi1.25 mi15476+3145059+1465059+14610469(Top 37%)2992(Top 24%)2992(Top 55%)
24M24.00 mi1.00 mi15290+1864973+864973+8611838(Top 42%)3733(Top 31%)3733(Top 68%)
40K24.85 mi0.85 mi15119+1714908+654908+6511001(Top 39%)3418(Top 28%)3418(Top 62%)
25.2M25.20 mi0.35 mi15020+994861+474861+4711031(Top 39%)3525(Top 29%)3525(Top 64%)
Finish26.22 mi1.02 mi14870+1504797+644797+6411863(Top 42%)3871(Top 32%)3871(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

16708

Females

5561

F18-39

5561

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

19159

Females

6974

F18-39

6974

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

16708

Females

5561

F18-39

5561

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

15911

Females

5160

F18-39

5160

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

15656

Females

4976

F18-39

4976

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14197

Females

4310

F18-39

4310

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12701

Females

3669

F18-39

3669

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10790

Females

2837

F18-39

2837

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10203

Females

2718

F18-39

2718

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12596

Females

3959

F18-39

3959

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

10469

Females

2992

F18-39

2992

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11838

Females

3733

F18-39

3733

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11001

Females

3418

F18-39

3418

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11031

Females

3525

F18-39

3525

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11863

Females

3871

F18-39

3871

Passing Analysis

Category:
Athletes Passed
7281
Passed By
58
Net Change
+7223
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22093
5K → 10K141012+1398#22093#20695
10K → 15K12080+1208#20695#19487
15K → 20K9153+912#19487#18575
20K → Half1684+164#18575#18411
Half → 25K7492+747#18411#17664
25K → 30K8793+876#17664#16788
30K → 20M4491+448#16788#16340
20M → 21M3691+368#16340#15972
21M → 35K1853+182#15972#15790
35K → 23M3173+314#15790#15476
23M → 24M1904+186#15476#15290
24M → 40K1765+171#15290#15119
40K → 25.2M1023+99#15119#15020
25.2M → Finish16414+150#15020#14870
TOTALS728158+7223
📊

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