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BOSTON MARATHON 2025

Melanie Hughes

Bib: 17881•F

QC

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 42%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:52/mi
24:25
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
49:02
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:13:53
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:38:37
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:44:03
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
2:03:25
↑ 66↓ 880.2%
30K· 18.64 mi
8:15/mi
2:29:04
↑ 181↓ 1480.2%
20M
8:26/mi
2:40:32
↑ 64↓ 500.2%
21M
9:01/mi
2:49:33
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
2:55:53
↑ 17↓ 861.7%
23M
8:54/mi
3:07:02
↑ 23↓ 630.6%
24M
9:43/mi
3:16:45
↓ 821.3%
40K· 24.85 mi
9:21/mi
3:24:45
↓ 200.3%
25.2M
12:40/mi
3:29:07
↑ 13↓ 160.2%
Finish· 26.22 mi
9:08/mi
3:38:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:03
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:54:22
Pace8:43 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4324:257:5224:25
7:52
-
10K
6.21 mi11:39:2049:027:5324:37
7:55
+0:03
15K
9.32 mi12:04:111:13:537:5624:51
8:00
+0:05
20K
12.43 mi12:28:551:38:377:5624:44
7:58
-0:02
Half
13.11 mi12:34:211:44:037:565:26
7:58
0:00
25K
15.53 mi12:53:432:03:257:5719:22
7:59
+0:01
30K
18.64 mi13:19:222:29:048:0025:39
8:15
+0:16
20M
20.00 mi13:30:502:40:328:0211:28
8:26
+0:11
21M
21.00 mi13:39:512:49:338:049:01
9:01
+0:35
35K
21.75 mi13:46:112:55:538:056:20
8:28
-0:33
23M
23.00 mi13:57:203:07:028:0811:09
8:54
+0:26
24M
24.00 mi14:07:033:16:458:129:43
9:43
+0:49
40K
24.85 mi14:15:033:24:458:148:00
9:21
-0:22
25.2M
25.20 mi14:19:253:29:078:184:22
12:40
+3:19
Finish
26.22 mi14:28:433:38:258:209:18
9:08
-3:32

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

7:52 /mi

Average Pace

8:20 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:07:02

86% of race

Time at Slower Pace

31:23

14% of race

Average Pace: 8:20 /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 mi11:14:4324:257:5224:25
7:52
#15343
10K
6.21 mi11:39:2049:027:5324:37
7:55
#15608
15K
9.32 mi12:04:111:13:537:5624:51
8:00
#15738
20K
12.43 mi12:28:551:38:377:5624:44
7:58
#15413
Half
13.11 mi12:34:211:44:037:565:26
7:58
#15417
25K
15.53 mi12:53:432:03:257:5719:22
7:59
#15123
30K
18.64 mi13:19:222:29:048:0025:39
8:15
#14710
20M
20.00 mi13:30:502:40:328:0211:28
8:26
#14556
21M
21.00 mi13:39:512:49:338:049:01
9:01
#14459
35K
21.75 mi13:46:112:55:538:056:20
8:28
#14485
23M
23.00 mi13:57:203:07:028:0811:09
8:54
#14542
24M
24.00 mi14:07:033:16:458:129:43
9:43
#14872
40K
24.85 mi14:15:033:24:458:148:00
9:21
#15024
25.2M
25.20 mi14:19:253:29:078:184:22
12:40
#15307
Finish
26.22 mi14:28:433:38:258:209:18
9:08
#15470
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi153434746474616054(Top 57%)5171(Top 42%)5171(Top 95%)
10K6.21 mi3.10 mi15608-2654903-1574903-15715860(Top 56%)5044(Top 41%)5044(Top 92%)
15K9.32 mi3.11 mi15738-1304976-734976-7316054(Top 57%)5171(Top 42%)5171(Top 95%)
20K12.43 mi3.11 mi15413+3254814+1624814+16214632(Top 52%)4443(Top 36%)4443(Top 81%)
Half13.11 mi0.68 mi15417-44819-54819-515673(Top 55%)4993(Top 41%)4993(Top 91%)
25K15.53 mi2.42 mi15123+2944677+1424677+14213821(Top 49%)4121(Top 34%)4121(Top 75%)
30K18.64 mi3.11 mi14710+4134513+1644513+16413220(Top 47%)3958(Top 32%)3958(Top 72%)
20M20.00 mi1.36 mi14556+1544447+664447+6613430(Top 47%)4216(Top 34%)4216(Top 77%)
21M21.00 mi1.00 mi14459+974413+344413+3413646(Top 48%)4441(Top 36%)4441(Top 81%)
35K21.75 mi0.75 mi14485-264442-294442-2915278(Top 54%)5389(Top 44%)5389(Top 99%)
23M23.00 mi1.25 mi14542-574509-674509-6715713(Top 55%)5722(Top 47%)5722(Top 105%)
24M24.00 mi1.00 mi14872-3304731-2224731-22220443(Top 72%)8317(Top 68%)8317(Top 152%)
40K24.85 mi0.85 mi15024-1524850-1194850-11918109(Top 64%)7167(Top 59%)7167(Top 131%)
25.2M25.20 mi0.35 mi15307-2835031-1815031-18124511(Top 86%)10419(Top 85%)10419(Top 191%)
Finish26.22 mi1.02 mi15470-1635140-1095140-10919631(Top 69%)7928(Top 65%)7928(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16054

Females

5171

F18-39

5171

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

15860

Females

5044

F18-39

5044

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16054

Females

5171

F18-39

5171

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14632

Females

4443

F18-39

4443

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

15673

Females

4993

F18-39

4993

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13821

Females

4121

F18-39

4121

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13220

Females

3958

F18-39

3958

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13430

Females

4216

F18-39

4216

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

13646

Females

4441

F18-39

4441

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

15278

Females

5389

F18-39

5389

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

15713

Females

5722

F18-39

5722

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20443

Females

8317

F18-39

8317

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18109

Females

7167

F18-39

7167

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24511

Females

10419

F18-39

10419

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

19631

Females

7928

F18-39

7928

Passing Analysis

Category:
Athletes Passed
2187
Passed By
2314
Net Change
-127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15343
5K → 10K204469-265#15343#15608
10K → 15K163293-130#15608#15738
15K → 20K38560+325#15738#15413
20K → Half3337-4#15413#15417
Half → 25K33541+294#15417#15123
25K → 30K47461+413#15123#14710
30K → 20M21965+154#14710#14556
20M → 21M16164+97#14556#14459
21M → 35K5379-26#14459#14485
35K → 23M81138-57#14485#14542
23M → 24M16346-330#14542#14872
24M → 40K34186-152#14872#15024
40K → 25.2M6289-283#15024#15307
25.2M → Finish23186-163#15307#15470
TOTALS21872314-127
📊

Passing Visuals

Category:
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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