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BOSTON MARATHON 2025

Dianna Hyland

Bib: 24617•F

CT

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
Top 43%
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
8:32/mi
26:30
↑ 97↓ 3451.5%
10K· 6.21 mi
8:31/mi
52:58
↑ 79↓ 1380.4%
15K· 9.32 mi
8:35/mi
1:19:39
↑ 67↓ 78
20K· 12.43 mi
8:42/mi
1:46:41
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:52:35
↑ 19↓ 370.5%
25K· 15.53 mi
9:13/mi
2:14:55
↑ 66↓ 880.2%
30K· 18.64 mi
9:39/mi
2:44:54
↑ 181↓ 1480.2%
20M
9:47/mi
2:58:12
↑ 64↓ 500.2%
21M
10:34/mi
3:08:46
↑ 106↓ 241.6%
35K· 21.75 mi
9:05/mi
3:15:34
↑ 17↓ 861.7%
23M
9:36/mi
3:27:35
↑ 23↓ 630.6%
24M
9:24/mi
3:36:59
↓ 821.3%
40K· 24.85 mi
9:51/mi
3:45:24
↓ 200.3%
25.2M
10:44/mi
3:49:06
↑ 13↓ 160.2%
Finish· 26.22 mi
9:21/mi
3:58:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:35
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:06:03
Pace9:37 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:2326:308:3226:30
8:32
-
10K
6.21 mi11:52:5152:588:3126:28
8:31
-0:01
15K
9.32 mi12:19:321:19:398:3326:41
8:35
+0:04
20K
12.43 mi12:46:341:46:418:3527:02
8:42
+0:07
Half
13.11 mi12:52:281:52:358:355:54
8:39
-0:03
25K
15.53 mi13:14:482:14:558:4122:20
9:13
+0:34
30K
18.64 mi13:44:472:44:548:5129:59
9:39
+0:26
20M
20.00 mi13:58:052:58:128:5513:18
9:47
+0:08
21M
21.00 mi14:08:393:08:468:5910:34
10:34
+0:47
35K
21.75 mi14:15:273:15:349:006:48
9:05
-1:29
23M
23.00 mi14:27:283:27:359:0212:01
9:36
+0:31
24M
24.00 mi14:36:523:36:599:029:24
9:24
-0:12
40K
24.85 mi14:45:173:45:249:048:25
9:51
+0:27
25.2M
25.20 mi14:48:593:49:069:053:42
10:44
+0:53
Finish
26.22 mi14:58:313:58:389:069:32
9:21
-1:23

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

8:31 /mi

Average Pace

9:06 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:35

47% of race

Time at Steady Pace

1:30:04

38% of race

Time at Slower Pace

35:59

15% of race

Average Pace: 9:06 /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 mi11:26:2326:308:3226:30
8:32
#20077
10K
6.21 mi11:52:5152:588:3126:28
8:31
#19984
15K
9.32 mi12:19:321:19:398:3326:41
8:35
#19958
20K
12.43 mi12:46:341:46:418:3527:02
8:42
#19792
Half
13.11 mi12:52:281:52:358:355:54
8:39
#19808
25K
15.53 mi13:14:482:14:558:4122:20
9:13
#19975
30K
18.64 mi13:44:472:44:548:5129:59
9:39
#20116
20M
20.00 mi13:58:052:58:128:5513:18
9:47
#20132
21M
21.00 mi14:08:393:08:468:5910:34
10:34
#20155
35K
21.75 mi14:15:273:15:349:006:48
9:05
#20077
23M
23.00 mi14:27:283:27:359:0212:01
9:36
#20037
24M
24.00 mi14:36:523:36:599:029:24
9:24
#20003
40K
24.85 mi14:45:173:45:249:048:25
9:51
#20009
25.2M
25.20 mi14:48:593:49:069:053:42
10:44
#20015
Finish
26.22 mi14:58:313:58:389:069:32
9:21
#20087
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi200777543754319878(Top 70%)7379(Top 60%)7379(Top 742%)
10K6.21 mi3.10 mi19984+937462+817462+8119922(Top 70%)7426(Top 61%)7426(Top 747%)
15K9.32 mi3.11 mi19958+267443+197443+1919878(Top 70%)7379(Top 60%)7379(Top 742%)
20K12.43 mi3.11 mi19792+1667360+837360+8319430(Top 68%)7160(Top 59%)7160(Top 720%)
Half13.11 mi0.68 mi19808-167365-57365-520103(Top 71%)7543(Top 62%)7543(Top 759%)
25K15.53 mi2.42 mi19975-1677468-1037468-10320813(Top 73%)7984(Top 65%)7984(Top 803%)
30K18.64 mi3.11 mi20116-1417590-1227590-12220550(Top 72%)7962(Top 65%)7962(Top 801%)
20M20.00 mi1.36 mi20132-167630-407630-4020264(Top 71%)7943(Top 65%)7943(Top 799%)
21M21.00 mi1.00 mi20155-237672-427672-4220232(Top 71%)8037(Top 66%)8037(Top 809%)
35K21.75 mi0.75 mi20077+787638+347638+3418700(Top 66%)7308(Top 60%)7308(Top 735%)
23M23.00 mi1.25 mi20037+407637+17637+119081(Top 67%)7553(Top 62%)7553(Top 760%)
24M24.00 mi1.00 mi20003+347643-67643-619252(Top 68%)7680(Top 63%)7680(Top 773%)
40K24.85 mi0.85 mi20009-67665-227665-2219953(Top 70%)8132(Top 67%)8132(Top 818%)
25.2M25.20 mi0.35 mi20015-67676-117676-1119851(Top 70%)8079(Top 66%)8079(Top 813%)
Finish26.22 mi1.02 mi20087-727727-517727-5120623(Top 73%)8455(Top 69%)8455(Top 851%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

19878

Females

7379

F55-59

7379

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

19922

Females

7426

F55-59

7426

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

19878

Females

7379

F55-59

7379

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19430

Females

7160

F55-59

7160

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

20103

Females

7543

F55-59

7543

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

20813

Females

7984

F55-59

7984

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20550

Females

7962

F55-59

7962

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

20264

Females

7943

F55-59

7943

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20232

Females

8037

F55-59

8037

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18700

Females

7308

F55-59

7308

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

19081

Females

7553

F55-59

7553

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

19252

Females

7680

F55-59

7680

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19953

Females

8132

F55-59

8132

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19851

Females

8079

F55-59

8079

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20623

Females

8455

F55-59

8455

Passing Analysis

Category:
Athletes Passed
1702
Passed By
1712
Net Change
-10
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20077
5K → 10K327234+93#20077#19984
10K → 15K204178+26#19984#19958
15K → 20K269103+166#19958#19792
20K → Half2844-16#19792#19808
Half → 25K114281-167#19808#19975
25K → 30K184325-141#19975#20116
30K → 20M96112-16#20116#20132
20M → 21M79102-23#20132#20155
21M → 35K9416+78#20155#20077
35K → 23M9858+40#20077#20037
23M → 24M8551+34#20037#20003
24M → 40K5460-6#20003#20009
40K → 25.2M2834-6#20009#20015
25.2M → Finish42114-72#20015#20087
TOTALS17021712-10
📊

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