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BOSTON MARATHON 2025

Joan Dolence

Bib: 24222•F

ND

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
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
8:44/mi
27:07
↑ 97↓ 3451.5%
10K· 6.21 mi
8:53/mi
54:44
↑ 79↓ 1380.4%
15K· 9.32 mi
8:57/mi
1:22:33
↑ 67↓ 78
20K· 12.43 mi
8:58/mi
1:50:23
↑ 106↓ 860.1%
Half· 13.11 mi
8:48/mi
1:56:23
↑ 19↓ 370.5%
25K· 15.53 mi
9:28/mi
2:19:19
↑ 66↓ 880.2%
30K· 18.64 mi
10:28/mi
2:51:49
↑ 181↓ 1480.2%
20M
9:41/mi
3:04:59
↑ 64↓ 500.2%
21M
10:44/mi
3:15:43
↑ 106↓ 241.6%
35K· 21.75 mi
9:33/mi
3:22:52
↑ 17↓ 861.7%
23M
10:31/mi
3:36:02
↑ 23↓ 630.6%
24M
9:53/mi
3:45:55
↓ 821.3%
40K· 24.85 mi
10:29/mi
3:54:53
↓ 200.3%
25.2M
10:52/mi
3:58:38
↑ 13↓ 160.2%
Finish· 26.22 mi
8:56/mi
4:07:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:23
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:11:21
Pace10:01 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4227:078:4427:07
8:44
-
10K
6.21 mi11:53:1954:448:4927:37
8:53
+0:09
15K
9.32 mi12:21:081:22:338:5127:49
8:57
+0:04
20K
12.43 mi12:48:581:50:238:5327:50
8:58
+0:01
Half
13.11 mi12:54:581:56:238:536:00
8:48
-0:10
25K
15.53 mi13:17:542:19:198:5822:56
9:28
+0:40
30K
18.64 mi13:50:242:51:499:1332:30
10:28
+1:00
20M
20.00 mi14:03:343:04:599:1513:10
9:41
-0:47
21M
21.00 mi14:14:183:15:439:1910:44
10:44
+1:03
35K
21.75 mi14:21:273:22:529:207:09
9:33
-1:11
23M
23.00 mi14:34:373:36:029:2413:10
10:31
+0:58
24M
24.00 mi14:44:303:45:559:259:53
9:53
-0:38
40K
24.85 mi14:53:283:54:539:278:58
10:29
+0:36
25.2M
25.20 mi14:57:133:58:389:283:45
10:52
+0:23
Finish
26.22 mi15:06:194:07:449:279:06
8:56
-1:56

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

8:44 /mi

Average Pace

9:27 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:29

51% of race

Time at Steady Pace

53:08

21% of race

Time at Slower Pace

1:09:07

28% of race

Average Pace: 9:27 /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 mi11:25:4227:078:4427:07
8:44
#21141
10K
6.21 mi11:53:1954:448:4927:37
8:53
#21496
15K
9.32 mi12:21:081:22:338:5127:49
8:57
#21566
20K
12.43 mi12:48:581:50:238:5327:50
8:58
#21352
Half
13.11 mi12:54:581:56:238:536:00
8:48
#21321
25K
15.53 mi13:17:542:19:198:5822:56
9:28
#21428
30K
18.64 mi13:50:242:51:499:1332:30
10:28
#21836
20M
20.00 mi14:03:343:04:599:1513:10
9:41
#21682
21M
21.00 mi14:14:183:15:439:1910:44
10:44
#21617
35K
21.75 mi14:21:273:22:529:207:09
9:33
#21575
23M
23.00 mi14:34:373:36:029:2413:10
10:31
#21595
24M
24.00 mi14:44:303:45:559:259:53
9:53
#21556
40K
24.85 mi14:53:283:54:539:278:58
10:29
#21561
25.2M
25.20 mi14:57:133:58:389:283:45
10:52
#21545
Finish
26.22 mi15:06:194:07:449:279:06
8:56
#21433
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi211418159815921832(Top 77%)8455(Top 69%)8455(Top 851%)
10K6.21 mi3.10 mi21496-3558336-1778336-17721875(Top 77%)8529(Top 70%)8529(Top 858%)
15K9.32 mi3.11 mi21566-708342-68342-621832(Top 77%)8455(Top 69%)8455(Top 851%)
20K12.43 mi3.11 mi21352+2148229+1138229+11320777(Top 73%)7936(Top 65%)7936(Top 798%)
Half13.11 mi0.68 mi21321+318216+138216+1320935(Top 74%)8018(Top 66%)8018(Top 807%)
25K15.53 mi2.42 mi21428-1078285-698285-6921732(Top 77%)8505(Top 70%)8505(Top 856%)
30K18.64 mi3.11 mi21836-4088530-2458530-24522849(Top 80%)9236(Top 76%)9236(Top 929%)
20M20.00 mi1.36 mi21682+1548460+708460+7019924(Top 70%)7744(Top 63%)7744(Top 779%)
21M21.00 mi1.00 mi21617+658457+38457+320691(Top 73%)8290(Top 68%)8290(Top 834%)
35K21.75 mi0.75 mi21575+428444+138444+1320550(Top 72%)8268(Top 68%)8268(Top 832%)
23M23.00 mi1.25 mi21595-208486-428486-4222062(Top 78%)9098(Top 74%)9098(Top 915%)
24M24.00 mi1.00 mi21556+398485+18485+121016(Top 74%)8609(Top 70%)8609(Top 866%)
40K24.85 mi0.85 mi21561-58507-228507-2221900(Top 77%)9145(Top 75%)9145(Top 920%)
25.2M25.20 mi0.35 mi21545+168508-18508-120295(Top 71%)8315(Top 68%)8315(Top 837%)
Finish26.22 mi1.02 mi21433+1128467+418467+4118708(Top 66%)7443(Top 61%)7443(Top 749%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21832

Females

8455

F55-59

8455

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21875

Females

8529

F55-59

8529

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21832

Females

8455

F55-59

8455

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20777

Females

7936

F55-59

7936

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

20935

Females

8018

F55-59

8018

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

21732

Females

8505

F55-59

8505

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22849

Females

9236

F55-59

9236

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19924

Females

7744

F55-59

7744

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

20691

Females

8290

F55-59

8290

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

20550

Females

8268

F55-59

8268

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

22062

Females

9098

F55-59

9098

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

21016

Females

8609

F55-59

8609

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21900

Females

9145

F55-59

9145

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20295

Females

8315

F55-59

8315

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

18708

Females

7443

F55-59

7443

Passing Analysis

Category:
Athletes Passed
1624
Passed By
1916
Net Change
-292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21141
5K → 10K157512-355#21141#21496
10K → 15K182252-70#21496#21566
15K → 20K31096+214#21566#21352
20K → Half5928+31#21352#21321
Half → 25K115222-107#21321#21428
25K → 30K85493-408#21428#21836
30K → 20M17824+154#21836#21682
20M → 21M11752+65#21682#21617
21M → 35K6523+42#21617#21575
35K → 23M85105-20#21575#21595
23M → 24M6829+39#21595#21556
24M → 40K5156-5#21556#21561
40K → 25.2M3115+16#21561#21545
25.2M → Finish1219+112#21545#21433
TOTALS16241916-292
📊

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