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BOSTON MARATHON 2025

Madeline Dolins

Bib: 5541•F

SC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 22%
Gender (Female)
#0 / 12228
Top 6%
Division (F18-39)
#0 / 5469
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #5808
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
41:58
Rank: #5881 (-73)
5K → 10K
21:02 | 6:46/mi
15K· 9.32 mi
1:02:53
Rank: #5677 (+204)
10K → 15K
20:55 | 6:44/mi
20K· 12.43 mi
1:24:04
Rank: #5626 (+51)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:28:41
Rank: #5634 (-8)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:45:17
Rank: #5517 (+117)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:07:32
Rank: #5524 (-7)
25K → 30K
22:15 | 7:10/mi
20M
2:17:43
Rank: #5641 (-117)
30K → 20M
10:11 | 7:30/mi
21M
2:25:49
Rank: #5713 (-72)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:31:24
Rank: #5778 (-65)
21M → 35K
5:35 | 7:28/mi
23M
2:41:10
Rank: #5855 (-77)
35K → 23M
9:46 | 7:48/mi
24M
2:49:06
Rank: #5988 (-133)
23M → 24M
7:56 | 7:56/mi
40K· 24.85 mi
2:56:05
Rank: #6084 (-96)
24M → 40K
6:59 | 8:10/mi
25.2M
2:58:50
Rank: #6057 (+27)
40K → 25.2M
2:45 | 7:59/mi
Finish· 26.22 mi
3:06:58
Rank: #6228 (-171)
25.2M → Finish
8:08 | 7:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:41
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:38:17
Pace7:30 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4820:566:4420:56
6:44
-
10K
6.21 mi10:46:5041:586:4521:02
6:46
+0:02
15K
9.32 mi11:07:451:02:536:4520:55
6:44
-0:02
20K
12.43 mi11:28:561:24:046:4621:11
6:49
+0:05
Half
13.11 mi11:33:331:28:416:464:37
6:46
-0:03
25K
15.53 mi11:50:091:45:176:4716:36
6:51
+0:05
30K
18.64 mi12:12:242:07:326:5022:15
7:10
+0:19
20M
20.00 mi12:22:352:17:436:5310:11
7:30
+0:20
21M
21.00 mi12:30:412:25:496:578:06
8:06
+0:36
35K
21.75 mi12:36:162:31:246:585:35
7:28
-0:38
23M
23.00 mi12:46:022:41:107:009:46
7:48
+0:20
24M
24.00 mi12:53:582:49:067:037:56
7:56
+0:08
40K
24.85 mi13:00:572:56:057:056:59
8:10
+0:14
25.2M
25.20 mi13:03:422:58:507:062:45
7:59
-0:11
Finish
26.22 mi13:11:503:06:587:088:08
7:59
0:00

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

6:44 /mi

Average Pace

7:08 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:32

68% of race

Time at Steady Pace

15:46

8% of race

Time at Slower Pace

43:40

23% of race

Average Pace: 7:08 /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 mi10:25:4820:566:4420:56
6:44
#5808
10K
6.21 mi10:46:5041:586:4521:02
6:46
#5881
15K
9.32 mi11:07:451:02:536:4520:55
6:44
#5677
20K
12.43 mi11:28:561:24:046:4621:11
6:49
#5626
Half
13.11 mi11:33:331:28:416:464:37
6:46
#5634
25K
15.53 mi11:50:091:45:176:4716:36
6:51
#5517
30K
18.64 mi12:12:242:07:326:5022:15
7:10
#5524
20M
20.00 mi12:22:352:17:436:5310:11
7:30
#5641
21M
21.00 mi12:30:412:25:496:578:06
8:06
#5713
35K
21.75 mi12:36:162:31:246:585:35
7:28
#5778
23M
23.00 mi12:46:022:41:107:009:46
7:48
#5855
24M
24.00 mi12:53:582:49:067:037:56
7:56
#5988
40K
24.85 mi13:00:572:56:057:056:59
8:10
#6084
25.2M
25.20 mi13:03:422:58:507:062:45
7:59
#6057
Finish
26.22 mi13:11:503:06:587:088:08
7:59
#6228
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi58084424425414(Top 19%)426(Top 3%)426(Top 8%)
10K6.21 mi3.10 mi5881-73463-21463-216083(Top 21%)521(Top 4%)521(Top 10%)
15K9.32 mi3.11 mi5677+204435+28435+285414(Top 19%)426(Top 3%)426(Top 8%)
20K12.43 mi3.11 mi5626+51446-11446-115510(Top 19%)466(Top 4%)466(Top 9%)
Half13.11 mi0.68 mi5634-84464465954(Top 21%)552(Top 5%)552(Top 10%)
25K15.53 mi2.42 mi5517+117435+11435+115270(Top 19%)437(Top 4%)437(Top 8%)
30K18.64 mi3.11 mi5524-7456-21456-215690(Top 20%)595(Top 5%)595(Top 11%)
20M20.00 mi1.36 mi5641-117484-28484-286979(Top 25%)1135(Top 9%)1135(Top 21%)
21M21.00 mi1.00 mi5713-72509-25509-257966(Top 28%)1705(Top 14%)1705(Top 31%)
35K21.75 mi0.75 mi5778-65538-29538-298377(Top 29%)1818(Top 15%)1818(Top 33%)
23M23.00 mi1.25 mi5855-77575-37575-378596(Top 30%)2074(Top 17%)2074(Top 38%)
24M24.00 mi1.00 mi5988-133621-46621-4610770(Top 38%)3169(Top 26%)3169(Top 58%)
40K24.85 mi0.85 mi6084-96661-40661-4011371(Top 40%)3580(Top 29%)3580(Top 65%)
25.2M25.20 mi0.35 mi6057+27667-6667-65927(Top 21%)1253(Top 10%)1253(Top 23%)
Finish26.22 mi1.02 mi6228-171737-70737-7012709(Top 45%)4302(Top 35%)4302(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5414

Females

426

F18-39

426

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

6083

Females

521

F18-39

521

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5414

Females

426

F18-39

426

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5510

Females

466

F18-39

466

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5954

Females

552

F18-39

552

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5270

Females

437

F18-39

437

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5690

Females

595

F18-39

595

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6979

Females

1135

F18-39

1135

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7966

Females

1705

F18-39

1705

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8377

Females

1818

F18-39

1818

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

8596

Females

2074

F18-39

2074

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10770

Females

3169

F18-39

3169

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11371

Females

3580

F18-39

3580

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5927

Females

1253

F18-39

1253

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12709

Females

4302

F18-39

4302

Passing Analysis

Category:
Athletes Passed
1208
Passed By
1628
Net Change
-420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5808
5K → 10K148221-73#5808#5881
10K → 15K24036+204#5881#5677
15K → 20K156105+51#5677#5626
20K → Half1624-8#5626#5634
Half → 25K17558+117#5634#5517
25K → 30K179186-7#5517#5524
30K → 20M41158-117#5524#5641
20M → 21M42114-72#5641#5713
21M → 35K2691-65#5713#5778
35K → 23M65142-77#5778#5855
23M → 24M23156-133#5855#5988
24M → 40K30126-96#5988#6084
40K → 25.2M4518+27#6084#6057
25.2M → Finish22193-171#6057#6228
TOTALS12081628-420
📊

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