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BOSTON MARATHON 2025

Madison Nunes

Bib: 11079•F

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0:00
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Overall
#0 / 28404
Top 24%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:31
Rank: #9885
Start → 5K
22:31 | 7:15/mi
10K· 6.21 mi
44:59
Rank: #9800 (+85)
5K → 10K
22:28 | 7:14/mi
15K· 9.32 mi
1:07:23
Rank: #9578 (+222)
10K → 15K
22:24 | 7:13/mi
20K· 12.43 mi
1:29:56
Rank: #9312 (+266)
15K → 20K
22:33 | 7:15/mi
Half· 13.11 mi
1:34:50
Rank: #9295 (+17)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:52:26
Rank: #9012 (+283)
Half → 25K
17:36 | 7:16/mi
30K· 18.64 mi
2:15:10
Rank: #8433 (+579)
25K → 30K
22:44 | 7:19/mi
20M
2:25:00
Rank: #8130 (+303)
30K → 20M
9:50 | 7:14/mi
21M
2:32:29
Rank: #7831 (+299)
20M → 21M
7:29 | 7:29/mi
35K· 21.75 mi
2:37:47
Rank: #7712 (+119)
21M → 35K
5:18 | 7:05/mi
23M
2:46:46
Rank: #7465 (+247)
35K → 23M
8:59 | 7:10/mi
24M
2:53:52
Rank: #7312 (+153)
23M → 24M
7:06 | 7:06/mi
40K· 24.85 mi
2:59:46
Rank: #7106 (+206)
24M → 40K
5:54 | 6:54/mi
25.2M
3:02:20
Rank: #7009 (+97)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
3:08:56
Rank: #6746 (+263)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:34:50
Pace7:14 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:06
Pace7:11 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0422:317:1522:31
7:15
-
10K
6.21 mi11:11:3244:597:1422:28
7:14
-0:01
15K
9.32 mi11:33:561:07:237:1422:24
7:13
-0:01
20K
12.43 mi11:56:291:29:567:1422:33
7:15
+0:02
Half
13.11 mi12:01:231:34:507:144:54
7:11
-0:04
25K
15.53 mi12:18:591:52:267:1417:36
7:16
+0:05
30K
18.64 mi12:41:432:15:107:1522:44
7:19
+0:03
20M
20.00 mi12:51:332:25:007:159:50
7:14
-0:05
21M
21.00 mi12:59:022:32:297:167:29
7:29
+0:15
35K
21.75 mi13:04:202:37:477:155:18
7:05
-0:24
23M
23.00 mi13:13:192:46:467:158:59
7:10
+0:05
24M
24.00 mi13:20:252:53:527:157:06
7:06
-0:04
40K
24.85 mi13:26:192:59:467:145:54
6:54
-0:12
25.2M
25.20 mi13:28:533:02:207:142:34
7:27
+0:33
Finish
26.22 mi13:35:293:08:567:136:36
6:29
-0:58

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

6:29 /mi

Average Pace

7:13 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:54

13% of race

Time at Steady Pace

2:44:02

87% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:12 /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 mi10:49:0422:317:1522:31
7:15
#9885
10K
6.21 mi11:11:3244:597:1422:28
7:14
#9800
15K
9.32 mi11:33:561:07:237:1422:24
7:13
#9578
20K
12.43 mi11:56:291:29:567:1422:33
7:15
#9312
Half
13.11 mi12:01:231:34:507:144:54
7:11
#9295
25K
15.53 mi12:18:591:52:267:1417:36
7:16
#9012
30K
18.64 mi12:41:432:15:107:1522:44
7:19
#8433
20M
20.00 mi12:51:332:25:007:159:50
7:14
#8130
21M
21.00 mi12:59:022:32:297:167:29
7:29
#7831
35K
21.75 mi13:04:202:37:477:155:18
7:05
#7712
23M
23.00 mi13:13:192:46:467:158:59
7:10
#7465
24M
24.00 mi13:20:252:53:527:157:06
7:06
#7312
40K
24.85 mi13:26:192:59:467:145:54
6:54
#7106
25.2M
25.20 mi13:28:533:02:207:142:34
7:27
#7009
Finish
26.22 mi13:35:293:08:567:136:36
6:29
#6746
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9885175117519223(Top 32%)1522(Top 12%)1522(Top 28%)
10K6.21 mi3.10 mi9800+851708+431708+439753(Top 34%)1707(Top 14%)1707(Top 31%)
15K9.32 mi3.11 mi9578+2221637+711637+719223(Top 32%)1522(Top 12%)1522(Top 28%)
20K12.43 mi3.11 mi9312+2661550+871550+878692(Top 31%)1389(Top 11%)1389(Top 25%)
Half13.11 mi0.68 mi9295+171546+41546+48961(Top 32%)1462(Top 12%)1462(Top 27%)
25K15.53 mi2.42 mi9012+2831454+921454+928067(Top 28%)1236(Top 10%)1236(Top 23%)
30K18.64 mi3.11 mi8433+5791271+1831271+1836555(Top 23%)857(Top 7%)857(Top 16%)
20M20.00 mi1.36 mi8130+3031192+791192+795449(Top 19%)633(Top 5%)633(Top 12%)
21M21.00 mi1.00 mi7831+2991110+821110+824575(Top 16%)511(Top 4%)511(Top 9%)
35K21.75 mi0.75 mi7712+1191087+231087+235937(Top 21%)905(Top 7%)905(Top 17%)
23M23.00 mi1.25 mi7465+2471045+421045+424758(Top 17%)607(Top 5%)607(Top 11%)
24M24.00 mi1.00 mi7312+1531026+191026+195247(Top 18%)809(Top 7%)809(Top 15%)
40K24.85 mi0.85 mi7106+206982+44982+443394(Top 12%)362(Top 3%)362(Top 7%)
25.2M25.20 mi0.35 mi7009+97961+21961+213247(Top 11%)384(Top 3%)384(Top 7%)
Finish26.22 mi1.02 mi6746+263904+57904+572744(Top 10%)274(Top 2%)274(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

9223

Females

1522

F18-39

1522

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9753

Females

1707

F18-39

1707

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

9223

Females

1522

F18-39

1522

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8692

Females

1389

F18-39

1389

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8961

Females

1462

F18-39

1462

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

8067

Females

1236

F18-39

1236

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6555

Females

857

F18-39

857

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5449

Females

633

F18-39

633

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4575

Females

511

F18-39

511

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5937

Females

905

F18-39

905

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4758

Females

607

F18-39

607

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5247

Females

809

F18-39

809

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3394

Females

362

F18-39

362

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3247

Females

384

F18-39

384

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2744

Females

274

F18-39

274

Passing Analysis

Category:
Athletes Passed
3520
Passed By
380
Net Change
+3139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9885
5K → 10K264178+85#9885#9800
10K → 15K29674+222#9800#9578
15K → 20K31751+266#9578#9312
20K → Half3215+17#9312#9295
Half → 25K30825+283#9295#9012
25K → 30K59213+579#9012#8433
30K → 20M3030+303#8433#8130
20M → 21M3001+299#8130#7831
21M → 35K1256+119#7831#7712
35K → 23M2569+247#7712#7465
23M → 24M1596+153#7465#7312
24M → 40K2071+206#7312#7106
40K → 25.2M981+97#7106#7009
25.2M → Finish2630+263#7009#6746
TOTALS3520380+3139
📊

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