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BOSTON MARATHON 2025

Maile Gradison

Bib: 27994•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
8:58/mi
27:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:54/mi
55:28
↑ 79↓ 1380.4%
15K· 9.32 mi
8:59/mi
1:23:24
↑ 67↓ 78
20K· 12.43 mi
9:21/mi
1:52:26
↑ 106↓ 860.1%
Half· 13.11 mi
9:17/mi
1:58:46
↑ 19↓ 370.5%
25K· 15.53 mi
9:24/mi
2:21:33
↑ 66↓ 880.2%
30K· 18.64 mi
10:22/mi
2:53:46
↑ 181↓ 1480.2%
20M
10:56/mi
3:08:38
↑ 64↓ 500.2%
21M
11:44/mi
3:20:22
↑ 106↓ 241.6%
35K· 21.75 mi
11:15/mi
3:28:47
↑ 17↓ 861.7%
23M
11:01/mi
3:42:34
↑ 23↓ 630.6%
24M
11:46/mi
3:54:20
↓ 821.3%
40K· 24.85 mi
11:27/mi
4:04:07
↓ 200.3%
25.2M
12:54/mi
4:08:34
↑ 13↓ 160.2%
Finish· 26.22 mi
10:44/mi
4:19:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:46
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:20:44
Pace10:44 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4527:508:5827:50
8:58
-
10K
6.21 mi12:15:2355:288:5627:38
8:54
-0:04
15K
9.32 mi12:43:191:23:248:5727:56
8:59
+0:05
20K
12.43 mi13:12:211:52:269:0329:02
9:21
+0:22
Half
13.11 mi13:18:411:58:469:046:20
9:17
-0:04
25K
15.53 mi13:41:282:21:339:0722:47
9:24
+0:07
30K
18.64 mi14:13:412:53:469:1932:13
10:22
+0:58
20M
20.00 mi14:28:333:08:389:2614:52
10:56
+0:34
21M
21.00 mi14:40:173:20:229:3211:44
11:44
+0:48
35K
21.75 mi14:48:423:28:479:368:25
11:15
-0:29
23M
23.00 mi15:02:293:42:349:4113:47
11:01
-0:14
24M
24.00 mi15:14:153:54:209:4611:46
11:46
+0:45
40K
24.85 mi15:24:024:04:079:499:47
11:27
-0:19
25.2M
25.20 mi15:28:294:08:349:524:27
12:54
+1:27
Finish
26.22 mi15:39:254:19:309:5410:56
10:44
-2:10

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

8:54 /mi

Average Pace

9:54 /mi

Slowest Pace

12:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:33

55% of race

Time at Steady Pace

1:20:13

31% of race

Time at Slower Pace

37:44

15% of race

Average Pace: 9:54 /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 mi11:47:4527:508:5827:50
8:58
#22254
10K
6.21 mi12:15:2355:288:5627:38
8:54
#22097
15K
9.32 mi12:43:191:23:248:5727:56
8:59
#22072
20K
12.43 mi13:12:211:52:269:0329:02
9:21
#22148
Half
13.11 mi13:18:411:58:469:046:20
9:17
#22177
25K
15.53 mi13:41:282:21:339:0722:47
9:24
#22055
30K
18.64 mi14:13:412:53:469:1932:13
10:22
#22242
20M
20.00 mi14:28:333:08:389:2614:52
10:56
#22351
21M
21.00 mi14:40:173:20:229:3211:44
11:44
#22381
35K
21.75 mi14:48:423:28:479:368:25
11:15
#22485
23M
23.00 mi15:02:293:42:349:4113:47
11:01
#22525
24M
24.00 mi15:14:153:54:209:4611:46
11:46
#22675
40K
24.85 mi15:24:024:04:079:499:47
11:27
#22740
25.2M
25.20 mi15:28:294:08:349:524:27
12:54
#22785
Finish
26.22 mi15:39:254:19:309:5410:56
10:44
#22904
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi222548767876722005(Top 77%)8556(Top 70%)8556(Top 498%)
10K6.21 mi3.10 mi22097+1578669+988669+9821909(Top 77%)8549(Top 70%)8549(Top 498%)
15K9.32 mi3.11 mi22072+258640+298640+2922005(Top 77%)8556(Top 70%)8556(Top 498%)
20K12.43 mi3.11 mi22148-768679-398679-3922414(Top 79%)8813(Top 72%)8813(Top 513%)
Half13.11 mi0.68 mi22177-298693-148693-1422936(Top 81%)9114(Top 75%)9114(Top 531%)
25K15.53 mi2.42 mi22055+1228634+598634+5921545(Top 76%)8391(Top 69%)8391(Top 488%)
30K18.64 mi3.11 mi22242-1878761-1278761-12722637(Top 80%)9126(Top 75%)9126(Top 531%)
20M20.00 mi1.36 mi22351-1098847-868847-8623482(Top 83%)9672(Top 79%)9672(Top 563%)
21M21.00 mi1.00 mi22381-308878-318878-3123101(Top 81%)9541(Top 78%)9541(Top 555%)
35K21.75 mi0.75 mi22485-1048955-778955-7724701(Top 87%)10425(Top 85%)10425(Top 607%)
23M23.00 mi1.25 mi22525-409000-459000-4523249(Top 82%)9735(Top 80%)9735(Top 567%)
24M24.00 mi1.00 mi22675-1509113-1139113-11325357(Top 89%)10802(Top 88%)10802(Top 629%)
40K24.85 mi0.85 mi22740-659158-459158-4524039(Top 85%)10183(Top 83%)10183(Top 593%)
25.2M25.20 mi0.35 mi22785-459195-379195-3724914(Top 88%)10636(Top 87%)10636(Top 619%)
Finish26.22 mi1.02 mi22904-1199269-749269-7424806(Top 87%)10566(Top 86%)10566(Top 615%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

22005

Females

8556

F40-44

8556

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21909

Females

8549

F40-44

8549

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

22005

Females

8556

F40-44

8556

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22414

Females

8813

F40-44

8813

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

22936

Females

9114

F40-44

9114

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21545

Females

8391

F40-44

8391

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22637

Females

9126

F40-44

9126

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

23482

Females

9672

F40-44

9672

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

23101

Females

9541

F40-44

9541

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24701

Females

10425

F40-44

10425

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23249

Females

9735

F40-44

9735

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

25357

Females

10802

F40-44

10802

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24039

Females

10183

F40-44

10183

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

24914

Females

10636

F40-44

10636

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

24806

Females

10566

F40-44

10566

Passing Analysis

Category:
Athletes Passed
1324
Passed By
1974
Net Change
-650
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22254
5K → 10K345188+157#22254#22097
10K → 15K201176+25#22097#22072
15K → 20K157233-76#22072#22148
20K → Half2756-29#22148#22177
Half → 25K20583+122#22177#22055
25K → 30K130317-187#22055#22242
30K → 20M46155-109#22242#22351
20M → 21M6797-30#22351#22381
21M → 35K17121-104#22381#22485
35K → 23M5797-40#22485#22525
23M → 24M27177-150#22525#22675
24M → 40K2489-65#22675#22740
40K → 25.2M1156-45#22740#22785
25.2M → Finish10129-119#22785#22904
TOTALS13241974-650
📊

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