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BOSTON MARATHON 2025

Danielle Nitopi

Bib: 29461•F

CT

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
32:26
Rank: #26627
Start → 5K
32:26 | 10:26/mi
10K· 6.21 mi
1:06:02
Rank: #26728 (-101)
5K → 10K
33:36 | 10:49/mi
15K· 9.32 mi
1:40:19
Rank: #26723 (+5)
10K → 15K
34:17 | 11:02/mi
20K· 12.43 mi
2:16:40
Rank: #26770 (-47)
15K → 20K
36:21 | 11:42/mi
Half· 13.11 mi
2:24:23
Rank: #26778 (-8)
20K → Half
7:43 | 11:19/mi
25K· 15.53 mi
2:54:03
Rank: #26781 (-3)
Half → 25K
29:40 | 12:14/mi
30K· 18.64 mi
3:32:59
Rank: #26688 (+93)
25K → 30K
38:56 | 12:32/mi
20M
3:49:43
Rank: #26614 (+74)
30K → 20M
16:44 | 12:19/mi
21M
4:02:36
Rank: #26541 (+73)
20M → 21M
12:53 | 12:53/mi
35K· 21.75 mi
4:10:58
Rank: #26480 (+61)
21M → 35K
8:22 | 11:11/mi
23M
4:25:46
Rank: #26413 (+67)
35K → 23M
14:48 | 11:49/mi
24M
4:37:20
Rank: #26370 (+43)
23M → 24M
11:34 | 11:34/mi
40K· 24.85 mi
4:47:26
Rank: #26315 (+55)
24M → 40K
10:06 | 11:49/mi
25.2M
4:52:18
Rank: #26318 (-3)
40K → 25.2M
4:52 | 14:07/mi
Finish· 26.22 mi
5:03:57
Rank: #26329 (-11)
25.2M → Finish
11:39 | 11:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:23
Pace11:01 /mi
2nd Half
Distance13.11 mi
Time2:39:34
Pace12:10 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0532:2610:2632:26
10:26
-
10K
6.21 mi12:25:411:06:0210:3833:36
10:49
+0:23
15K
9.32 mi12:59:581:40:1910:4634:17
11:02
+0:13
20K
12.43 mi13:36:192:16:4011:0036:21
11:42
+0:40
Half
13.11 mi13:44:022:24:2311:017:43
11:19
-0:23
25K
15.53 mi14:13:422:54:0311:1229:40
12:14
+0:55
30K
18.64 mi14:52:383:32:5911:2638:56
12:32
+0:18
20M
20.00 mi15:09:223:49:4311:2916:44
12:19
-0:13
21M
21.00 mi15:22:154:02:3611:3312:53
12:53
+0:34
35K
21.75 mi15:30:374:10:5811:328:22
11:11
-1:42
23M
23.00 mi15:45:254:25:4611:3314:48
11:49
+0:38
24M
24.00 mi15:56:594:37:2011:3311:34
11:34
-0:15
40K
24.85 mi16:07:054:47:2611:3410:06
11:49
+0:15
25.2M
25.20 mi16:11:574:52:1811:364:52
14:07
+2:18
Finish
26.22 mi16:23:365:03:5711:3611:39
11:26
-2:41

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

10:26 /mi

Average Pace

11:36 /mi

Slowest Pace

14:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:41

36% of race

Time at Steady Pace

1:32:11

30% of race

Time at Slower Pace

1:43:05

34% of race

Average Pace: 11:36 /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 mi11:52:0532:2610:2632:26
10:26
#26627
10K
6.21 mi12:25:411:06:0210:3833:36
10:49
#26728
15K
9.32 mi12:59:581:40:1910:4634:17
11:02
#26723
20K
12.43 mi13:36:192:16:4011:0036:21
11:42
#26770
Half
13.11 mi13:44:022:24:2311:017:43
11:19
#26778
25K
15.53 mi14:13:422:54:0311:1229:40
12:14
#26781
30K
18.64 mi14:52:383:32:5911:2638:56
12:32
#26688
20M
20.00 mi15:09:223:49:4311:2916:44
12:19
#26614
21M
21.00 mi15:22:154:02:3611:3312:53
12:53
#26541
35K
21.75 mi15:30:374:10:5811:328:22
11:11
#26480
23M
23.00 mi15:45:254:25:4611:3314:48
11:49
#26413
24M
24.00 mi15:56:594:37:2011:3311:34
11:34
#26370
40K
24.85 mi16:07:054:47:2611:3410:06
11:49
#26315
25.2M
25.20 mi16:11:574:52:1811:364:52
14:07
#26318
Finish
26.22 mi16:23:365:03:5711:3611:39
11:26
#26329
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26627111141111426711(Top 94%)11201(Top 92%)11201(Top 205%)
10K6.21 mi3.10 mi26728-10111183-6911183-6926798(Top 94%)11233(Top 92%)11233(Top 205%)
15K9.32 mi3.11 mi26723+511181+211181+226711(Top 94%)11201(Top 92%)11201(Top 205%)
20K12.43 mi3.11 mi26770-4711223-4211223-4226834(Top 94%)11293(Top 92%)11293(Top 206%)
Half13.11 mi0.68 mi26778-811230-711230-726868(Top 95%)11336(Top 93%)11336(Top 207%)
25K15.53 mi2.42 mi26781-311250-2011250-2026668(Top 94%)11232(Top 92%)11232(Top 205%)
30K18.64 mi3.11 mi26688+9311218+3211218+3226206(Top 92%)11066(Top 90%)11066(Top 202%)
20M20.00 mi1.36 mi26614+7411183+3511183+3525691(Top 90%)10844(Top 89%)10844(Top 198%)
21M21.00 mi1.00 mi26541+7311146+3711146+3724901(Top 88%)10520(Top 86%)10520(Top 192%)
35K21.75 mi0.75 mi26480+6111125+2111125+2124563(Top 86%)10372(Top 85%)10372(Top 190%)
23M23.00 mi1.25 mi26413+6711094+3111094+3124797(Top 87%)10499(Top 86%)10499(Top 192%)
24M24.00 mi1.00 mi26370+4311080+1411080+1424988(Top 88%)10629(Top 87%)10629(Top 194%)
40K24.85 mi0.85 mi26315+5511065+1511065+1524642(Top 87%)10501(Top 86%)10501(Top 192%)
25.2M25.20 mi0.35 mi26318-311066-111066-126374(Top 93%)11368(Top 93%)11368(Top 208%)
Finish26.22 mi1.02 mi26329-1111078-1211078-1226023(Top 92%)11161(Top 91%)11161(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26711

Females

11201

F18-39

11201

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26798

Females

11233

F18-39

11233

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26711

Females

11201

F18-39

11201

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26834

Females

11293

F18-39

11293

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

26868

Females

11336

F18-39

11336

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26668

Females

11232

F18-39

11232

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26206

Females

11066

F18-39

11066

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25691

Females

10844

F18-39

10844

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

24901

Females

10520

F18-39

10520

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

24563

Females

10372

F18-39

10372

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

24797

Females

10499

F18-39

10499

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

24988

Females

10629

F18-39

10629

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24642

Females

10501

F18-39

10501

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26374

Females

11368

F18-39

11368

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26023

Females

11161

F18-39

11161

Passing Analysis

Category:
Athletes Passed
1009
Passed By
711
Net Change
+298
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26627
5K → 10K133234-101#26627#26728
10K → 15K119114+5#26728#26723
15K → 20K82129-47#26723#26770
20K → Half1624-8#26770#26778
Half → 25K7679-3#26778#26781
25K → 30K13845+93#26781#26688
30K → 20M8612+74#26688#26614
20M → 21M807+73#26614#26541
21M → 35K610+61#26541#26480
35K → 23M769+67#26480#26413
23M → 24M507+43#26413#26370
24M → 40K649+55#26370#26315
40K → 25.2M912-3#26315#26318
25.2M → Finish1930-11#26318#26329
TOTALS1009711+298
📊

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