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BOSTON MARATHON 2025

Diane Riley

Bib: 22455•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
8:22/mi
26:00
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
52:16
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:18:36
↑ 67↓ 78
20K· 12.43 mi
8:32/mi
1:45:08
↑ 106↓ 860.1%
Half· 13.11 mi
8:30/mi
1:50:56
↑ 19↓ 370.5%
25K· 15.53 mi
8:47/mi
2:12:14
↑ 66↓ 880.2%
30K· 18.64 mi
9:28/mi
2:41:39
↑ 181↓ 1480.2%
20M
9:56/mi
2:55:09
↑ 64↓ 500.2%
21M
12:13/mi
3:07:22
↑ 106↓ 241.6%
35K· 21.75 mi
11:08/mi
3:15:42
↑ 17↓ 861.7%
23M
11:34/mi
3:30:11
↑ 23↓ 630.6%
24M
10:59/mi
3:41:10
↓ 821.3%
40K· 24.85 mi
12:20/mi
3:51:43
↓ 200.3%
25.2M
13:49/mi
3:56:29
↑ 13↓ 160.2%
Finish· 26.22 mi
14:40/mi
4:11:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:56
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time2:20:30
Pace10:43 /mi
📊Positive Split: 26.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2226:008:2226:00
8:22
-
10K
6.21 mi11:46:3852:168:2526:16
8:27
+0:05
15K
9.32 mi12:12:581:18:368:2626:20
8:29
+0:02
20K
12.43 mi12:39:301:45:088:2826:32
8:32
+0:03
Half
13.11 mi12:45:181:50:568:285:48
8:30
-0:02
25K
15.53 mi13:06:362:12:148:3121:18
8:47
+0:17
30K
18.64 mi13:36:012:41:398:4029:25
9:28
+0:41
20M
20.00 mi13:49:312:55:098:4513:30
9:56
+0:28
21M
21.00 mi14:01:443:07:228:5512:13
12:13
+2:17
35K
21.75 mi14:10:043:15:429:008:20
11:08
-1:05
23M
23.00 mi14:24:333:30:119:0814:29
11:34
+0:26
24M
24.00 mi14:35:323:41:109:1310:59
10:59
-0:35
40K
24.85 mi14:46:053:51:439:1910:33
12:20
+1:21
25.2M
25.20 mi14:50:513:56:299:234:46
13:49
+1:29
Finish
26.22 mi15:05:484:11:269:3614:57
14:40
+0:51

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

8:22 /mi

Average Pace

9:36 /mi

Slowest Pace

14:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:14

53% of race

Time at Steady Pace

42:55

17% of race

Time at Slower Pace

1:16:17

30% of race

Average Pace: 9:35 /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 mi11:20:2226:008:2226:00
8:22
#19141
10K
6.21 mi11:46:3852:168:2526:16
8:27
#19319
15K
9.32 mi12:12:581:18:368:2626:20
8:29
#19249
20K
12.43 mi12:39:301:45:088:2826:32
8:32
#19018
Half
13.11 mi12:45:181:50:568:285:48
8:30
#19018
25K
15.53 mi13:06:362:12:148:3121:18
8:47
#18977
30K
18.64 mi13:36:012:41:398:4029:25
9:28
#19182
20M
20.00 mi13:49:312:55:098:4513:30
9:56
#19336
21M
21.00 mi14:01:443:07:228:5512:13
12:13
#19822
35K
21.75 mi14:10:043:15:429:008:20
11:08
#20116
23M
23.00 mi14:24:333:30:119:0814:29
11:34
#20548
24M
24.00 mi14:35:323:41:109:1310:59
10:59
#20797
40K
24.85 mi14:46:053:51:439:1910:33
12:20
#21100
25.2M
25.20 mi14:50:513:56:299:234:46
13:49
#21220
Finish
26.22 mi15:05:484:11:269:3614:57
14:40
#21921
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi191416990699019197(Top 68%)7004(Top 57%)7004(Top 386%)
10K6.21 mi3.10 mi19319-1787078-887078-8819553(Top 69%)7206(Top 59%)7206(Top 397%)
15K9.32 mi3.11 mi19249+707037+417037+4119197(Top 68%)7004(Top 57%)7004(Top 386%)
20K12.43 mi3.11 mi19018+2316915+1226915+12218513(Top 65%)6639(Top 54%)6639(Top 366%)
Half13.11 mi0.68 mi190186917-26917-219295(Top 68%)7086(Top 58%)7086(Top 391%)
25K15.53 mi2.42 mi18977+416905+126905+1218869(Top 66%)6910(Top 57%)6910(Top 381%)
30K18.64 mi3.11 mi19182-2057063-1587063-15819828(Top 70%)7566(Top 62%)7566(Top 417%)
20M20.00 mi1.36 mi19336-1547175-1127175-11220734(Top 73%)8215(Top 67%)8215(Top 453%)
21M21.00 mi1.00 mi19822-4867473-2987473-29823963(Top 84%)10011(Top 82%)10011(Top 552%)
35K21.75 mi0.75 mi20116-2947657-1847657-18424501(Top 86%)10330(Top 84%)10330(Top 570%)
23M23.00 mi1.25 mi20548-4327915-2587915-25824374(Top 86%)10283(Top 84%)10283(Top 567%)
24M24.00 mi1.00 mi20797-2498068-1538068-15323956(Top 84%)10090(Top 83%)10090(Top 557%)
40K24.85 mi0.85 mi21100-3038255-1878255-18725432(Top 90%)10881(Top 89%)10881(Top 600%)
25.2M25.20 mi0.35 mi21220-1208332-778332-7726097(Top 92%)11224(Top 92%)11224(Top 619%)
Finish26.22 mi1.02 mi21921-7018734-4028734-40228193(Top 99%)12162(Top 99%)12162(Top 671%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

19197

Females

7004

F45-49

7004

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

19553

Females

7206

F45-49

7206

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

19197

Females

7004

F45-49

7004

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

18513

Females

6639

F45-49

6639

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

19295

Females

7086

F45-49

7086

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18869

Females

6910

F45-49

6910

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

19828

Females

7566

F45-49

7566

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

20734

Females

8215

F45-49

8215

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

23963

Females

10011

F45-49

10011

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24501

Females

10330

F45-49

10330

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

24374

Females

10283

F45-49

10283

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23956

Females

10090

F45-49

10090

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25432

Females

10881

F45-49

10881

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26097

Females

11224

F45-49

11224

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

28193

Females

12162

F45-49

12162

Passing Analysis

Category:
Athletes Passed
1257
Passed By
4037
Net Change
-2780
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19141
5K → 10K177355-178#19141#19319
10K → 15K241171+70#19319#19249
15K → 20K31887+231#19249#19018
20K → Half31310#19018#19018
Half → 25K185144+41#19018#18977
25K → 30K165370-205#18977#19182
30K → 20M61215-154#19182#19336
20M → 21M18504-486#19336#19822
21M → 35K14308-294#19822#20116
35K → 23M21453-432#20116#20548
23M → 24M10259-249#20548#20797
24M → 40K7310-303#20797#21100
40K → 25.2M6126-120#21100#21220
25.2M → Finish3704-701#21220#21921
TOTALS12574037-2780
📊

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