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BOSTON MARATHON 2025

Linda Burrell

MD

Bib: 25092 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F65-69)
#0 / 222
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:27/mi
29:23
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:39/mi
59:21
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:09/mi
1:30:53
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:27/mi
2:03:22
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:41/mi
2:10:39
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:02/mi
2:37:25
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:57/mi
3:14:33
↑ 181↓ 1480.2%
138 ft elev
20M
11:56/mi
3:30:46
↑ 64↓ 500.2%
148 ft elev
21M
11:26/mi
3:42:12
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:52/mi
3:49:35
↑ 17↓ 861.7%
156 ft elev
23M
10:18/mi
4:02:29
↑ 23↓ 630.6%
116 ft elev
24M
10:26/mi
4:12:55
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:04/mi
4:21:31
↓ 200.3%
20 ft elev
25.2M
10:41/mi
4:25:12
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:39/mi
4:35:02
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:39
Pace9:58 /mi
2nd Half
Distance13.11 mi
Time2:24:23
Pace11:01 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:5129:239:2729:23
9:27
-
10K
6.21 mi11:59:4959:219:3329:58
9:39
+0:12
15K
9.32 mi12:31:211:30:539:4531:32
10:09
+0:30
20K
12.43 mi13:03:502:03:229:5632:29
10:27
+0:18
Half
13.11 mi13:11:072:10:399:587:17
10:41
+0:14
25K
15.53 mi13:37:532:37:2510:0826:46
11:02
+0:21
30K
18.64 mi14:15:013:14:3310:2637:08
11:57
+0:55
20M
20.00 mi14:31:143:30:4610:3216:13
11:56
-0:01
21M
21.00 mi14:42:403:42:1210:3511:26
11:26
-0:30
35K
21.75 mi14:50:033:49:3510:337:23
9:52
-1:34
23M
23.00 mi15:02:574:02:2910:3312:54
10:18
+0:26
24M
24.00 mi15:13:234:12:5510:3210:26
10:26
+0:08
40K
24.85 mi15:21:594:21:3110:318:36
10:04
-0:22
25.2M
25.20 mi15:25:404:25:1210:313:41
10:41
+0:37
Finish
26.22 mi15:35:304:35:0210:309:50
9:39
-1:02

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

9:27 /mi

Average Pace

10:30 /mi

Slowest Pace

11:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:34

28% of race

Time at Steady Pace

1:46:55

39% of race

Time at Slower Pace

1:31:33

33% of race

Average Pace: 10:29 /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 mi11:29:5129:239:2729:23
9:27
#24111
10K
6.21 mi11:59:4959:219:3329:58
9:39
#24332
15K
9.32 mi12:31:211:30:539:4531:32
10:09
#24712
20K
12.43 mi13:03:502:03:229:5632:29
10:27
#24823
Half
13.11 mi13:11:072:10:399:587:17
10:41
#24918
25K
15.53 mi13:37:532:37:2510:0826:46
11:02
#24993
30K
18.64 mi14:15:013:14:3310:2637:08
11:57
#25106
20M
20.00 mi14:31:143:30:4610:3216:13
11:56
#25136
21M
21.00 mi14:42:403:42:1210:3511:26
11:26
#25021
35K
21.75 mi14:50:033:49:3510:337:23
9:52
#24929
23M
23.00 mi15:02:574:02:2910:3312:54
10:18
#24780
24M
24.00 mi15:13:234:12:5510:3210:26
10:26
#24697
40K
24.85 mi15:21:594:21:3110:318:36
10:04
#24574
25.2M
25.20 mi15:25:404:25:1210:313:41
10:41
#24531
Finish
26.22 mi15:35:304:35:0210:309:50
9:39
#24461
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi241119754975425311(Top 89%)10410(Top 85%)10410(Top 4689%)
10K6.21 mi3.10 mi24332-2219862-1089862-10824479(Top 86%)9954(Top 81%)9954(Top 4484%)
15K9.32 mi3.11 mi24712-38010070-20810070-20825311(Top 89%)10410(Top 85%)10410(Top 4689%)
20K12.43 mi3.11 mi24823-11110134-6410134-6425121(Top 88%)10328(Top 84%)10328(Top 4652%)
Half13.11 mi0.68 mi24918-9510193-5910193-5926069(Top 92%)10863(Top 89%)10863(Top 4893%)
25K15.53 mi2.42 mi24993-7510245-5210245-5225259(Top 89%)10443(Top 85%)10443(Top 4704%)
30K18.64 mi3.11 mi25106-11310339-9410339-9425531(Top 90%)10693(Top 87%)10693(Top 4817%)
20M20.00 mi1.36 mi25136-3010365-2610365-2625170(Top 89%)10572(Top 86%)10572(Top 4762%)
21M21.00 mi1.00 mi25021+11510317+4810317+4822501(Top 79%)9245(Top 76%)9245(Top 4164%)
35K21.75 mi0.75 mi24929+9210272+4510272+4521557(Top 76%)8812(Top 72%)8812(Top 3969%)
23M23.00 mi1.25 mi24780+14910207+6510207+6521446(Top 76%)8791(Top 72%)8791(Top 3960%)
24M24.00 mi1.00 mi24697+8310184+2310184+2322660(Top 80%)9469(Top 77%)9469(Top 4265%)
40K24.85 mi0.85 mi24574+12310120+6410120+6420677(Top 73%)8503(Top 70%)8503(Top 3830%)
25.2M25.20 mi0.35 mi24531+4310102+1810102+1819734(Top 69%)8045(Top 66%)8045(Top 3624%)
Finish26.22 mi1.02 mi24461+7010081+2110081+2121756(Top 77%)9049(Top 74%)9049(Top 4076%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25311

Females

10410

F65-69

10410

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

24479

Females

9954

F65-69

9954

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25311

Females

10410

F65-69

10410

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

25121

Females

10328

F65-69

10328

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26069

Females

10863

F65-69

10863

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

25259

Females

10443

F65-69

10443

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25531

Females

10693

F65-69

10693

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25170

Females

10572

F65-69

10572

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22501

Females

9245

F65-69

9245

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21557

Females

8812

F65-69

8812

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21446

Females

8791

F65-69

8791

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22660

Females

9469

F65-69

9469

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20677

Females

8503

F65-69

8503

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19734

Females

8045

F65-69

8045

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

21756

Females

9049

F65-69

9049

Passing Analysis

Category:
Athletes Passed
1218
Passed By
1568
Net Change
-350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24111
5K → 10K147368-221#24111#24332
10K → 15K43423-380#24332#24712
15K → 20K104215-111#24712#24823
20K → Half10105-95#24823#24918
Half → 25K81156-75#24918#24993
25K → 30K87200-113#24993#25106
30K → 20M4474-30#25106#25136
20M → 21M1227+115#25136#25021
21M → 35K953+92#25021#24929
35K → 23M1490+149#24929#24780
23M → 24M929+83#24780#24697
24M → 40K1241+123#24697#24574
40K → 25.2M430+43#24574#24531
25.2M → Finish777+70#24531#24461
TOTALS12181568-350
📊

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