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BOSTON MARATHON 2025

Madison Hart

Bib: 6374•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:05
Rank: #6224
Start → 5K
21:05 | 6:47/mi
10K· 6.21 mi
41:56
Rank: #5821 (+403)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:02:44
Rank: #5542 (+279)
10K → 15K
20:48 | 6:42/mi
20K· 12.43 mi
1:23:39
Rank: #5288 (+254)
15K → 20K
20:55 | 6:44/mi
Half· 13.11 mi
1:28:09
Rank: #5209 (+79)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:48
Rank: #5235 (-26)
Half → 25K
16:39 | 6:52/mi
30K· 18.64 mi
2:06:27
Rank: #5019 (+216)
25K → 30K
21:39 | 6:58/mi
20M
2:16:04
Rank: #4959 (+60)
30K → 20M
9:37 | 7:05/mi
21M
2:23:24
Rank: #4849 (+110)
20M → 21M
7:20 | 7:20/mi
35K· 21.75 mi
2:28:28
Rank: #4778 (+71)
21M → 35K
5:04 | 6:46/mi
23M
2:37:03
Rank: #4621 (+157)
35K → 23M
8:35 | 6:51/mi
24M
2:44:02
Rank: #4585 (+36)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:49:53
Rank: #4502 (+83)
24M → 40K
5:51 | 6:51/mi
25.2M
2:52:26
Rank: #4459 (+43)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:59:08
Rank: #4396 (+63)
25.2M → Finish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:09
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:30:59
Pace6:56 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5021:056:4721:05
6:47
-
10K
6.21 mi10:46:4141:566:4520:51
6:43
-0:04
15K
9.32 mi11:07:291:02:446:4420:48
6:42
-0:01
20K
12.43 mi11:28:241:23:396:4420:55
6:44
+0:02
Half
13.11 mi11:32:541:28:096:434:30
6:36
-0:08
25K
15.53 mi11:49:331:44:486:4516:39
6:52
+0:16
30K
18.64 mi12:11:122:06:276:4721:39
6:58
+0:06
20M
20.00 mi12:20:492:16:046:489:37
7:05
+0:07
21M
21.00 mi12:28:092:23:246:507:20
7:20
+0:15
35K
21.75 mi12:33:132:28:286:505:04
6:46
-0:34
23M
23.00 mi12:41:482:37:036:508:35
6:51
+0:05
24M
24.00 mi12:48:472:44:026:506:59
6:59
+0:08
40K
24.85 mi12:54:382:49:536:505:51
6:51
-0:08
25.2M
25.20 mi12:57:112:52:266:512:33
7:24
+0:33
Finish
26.22 mi13:03:532:59:086:506:42
6:34
-0:50

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

6:34 /mi

Average Pace

6:50 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:15

94% of race

Time at Steady Pace

9:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:25:5021:056:4721:05
6:47
#6224
10K
6.21 mi10:46:4141:566:4520:51
6:43
#5821
15K
9.32 mi11:07:291:02:446:4420:48
6:42
#5542
20K
12.43 mi11:28:241:23:396:4420:55
6:44
#5288
Half
13.11 mi11:32:541:28:096:434:30
6:36
#5209
25K
15.53 mi11:49:331:44:486:4516:39
6:52
#5235
30K
18.64 mi12:11:122:06:276:4721:39
6:58
#5019
20M
20.00 mi12:20:492:16:046:489:37
7:05
#4959
21M
21.00 mi12:28:092:23:246:507:20
7:20
#4849
35K
21.75 mi12:33:132:28:286:505:04
6:46
#4778
23M
23.00 mi12:41:482:37:036:508:35
6:51
#4621
24M
24.00 mi12:48:472:44:026:506:59
6:59
#4585
40K
24.85 mi12:54:382:49:536:505:51
6:51
#4502
25.2M
25.20 mi12:57:112:52:266:512:33
7:24
#4459
Finish
26.22 mi13:03:532:59:086:506:42
6:34
#4396
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi62245125125045(Top 18%)350(Top 3%)350(Top 6%)
10K6.21 mi3.10 mi5821+403450+62450+625459(Top 19%)408(Top 3%)408(Top 7%)
15K9.32 mi3.11 mi5542+279413+37413+375045(Top 18%)350(Top 3%)350(Top 6%)
20K12.43 mi3.11 mi5288+254380+33380+334738(Top 17%)340(Top 3%)340(Top 6%)
Half13.11 mi0.68 mi5209+79369+11369+114463(Top 16%)282(Top 2%)282(Top 5%)
25K15.53 mi2.42 mi5235-26388-19388-195429(Top 19%)472(Top 4%)472(Top 9%)
30K18.64 mi3.11 mi5019+216383+5383+54520(Top 16%)376(Top 3%)376(Top 7%)
20M20.00 mi1.36 mi4959+60374+9374+94574(Top 16%)406(Top 3%)406(Top 7%)
21M21.00 mi1.00 mi4849+110363+11363+113809(Top 13%)329(Top 3%)329(Top 6%)
35K21.75 mi0.75 mi4778+71362+1362+14006(Top 14%)400(Top 3%)400(Top 7%)
23M23.00 mi1.25 mi4621+157350+12350+123015(Top 11%)251(Top 2%)251(Top 5%)
24M24.00 mi1.00 mi4585+36354-4354-44569(Top 16%)594(Top 5%)594(Top 11%)
40K24.85 mi0.85 mi4502+83350+4350+43098(Top 11%)305(Top 2%)305(Top 6%)
25.2M25.20 mi0.35 mi4459+43352-2352-23020(Top 11%)323(Top 3%)323(Top 6%)
Finish26.22 mi1.02 mi4396+63347+5347+53232(Top 11%)365(Top 3%)365(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5045

Females

350

F18-39

350

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5459

Females

408

F18-39

408

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5045

Females

350

F18-39

350

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4738

Females

340

F18-39

340

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4463

Females

282

F18-39

282

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5429

Females

472

F18-39

472

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4520

Females

376

F18-39

376

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4574

Females

406

F18-39

406

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3809

Females

329

F18-39

329

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

4006

Females

400

F18-39

400

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3015

Females

251

F18-39

251

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4569

Females

594

F18-39

594

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3098

Females

305

F18-39

305

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3020

Females

323

F18-39

323

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3232

Females

365

F18-39

365

Passing Analysis

Category:
Athletes Passed
2266
Passed By
438
Net Change
+1828
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6224
5K → 10K44441+403#6224#5821
10K → 15K30526+279#5821#5542
15K → 20K27521+254#5542#5288
20K → Half845+79#5288#5209
Half → 25K96122-26#5209#5235
25K → 30K27256+216#5235#5019
30K → 20M10242+60#5019#4959
20M → 21M13020+110#4959#4849
21M → 35K8514+71#4849#4778
35K → 23M16912+157#4778#4621
23M → 24M8044+36#4621#4585
24M → 40K929+83#4585#4502
40K → 25.2M485+43#4502#4459
25.2M → Finish8421+63#4459#4396
TOTALS2266438+1828
📊

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