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BOSTON MARATHON 2025

Lisa Burgess

Bib: 25091•F

MA

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
9:00/mi
27:58
↑ 97↓ 3451.5%
10K· 6.21 mi
9:06/mi
56:15
↑ 79↓ 1380.4%
15K· 9.32 mi
9:13/mi
1:24:54
↑ 67↓ 78
20K· 12.43 mi
9:21/mi
1:53:56
↑ 106↓ 860.1%
Half· 13.11 mi
9:10/mi
2:00:11
↑ 19↓ 370.5%
25K· 15.53 mi
9:34/mi
2:23:23
↑ 66↓ 880.2%
30K· 18.64 mi
10:15/mi
2:55:13
↑ 181↓ 1480.2%
20M
9:46/mi
3:08:30
↑ 64↓ 500.2%
21M
10:37/mi
3:19:07
↑ 106↓ 241.6%
35K· 21.75 mi
9:15/mi
3:26:02
↑ 17↓ 861.7%
23M
9:28/mi
3:37:53
↑ 23↓ 630.6%
24M
9:09/mi
3:47:02
↓ 821.3%
40K· 24.85 mi
9:23/mi
3:55:03
↓ 200.3%
25.2M
10:06/mi
3:58:32
↑ 13↓ 160.2%
Finish· 26.22 mi
9:07/mi
4:07:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:11
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:07:38
Pace9:44 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4827:589:0027:58
9:00
-
10K
6.21 mi11:57:0556:159:0328:17
9:06
+0:06
15K
9.32 mi12:25:441:24:549:0728:39
9:13
+0:07
20K
12.43 mi12:54:461:53:569:1029:02
9:21
+0:08
Half
13.11 mi13:01:012:00:119:106:15
9:10
-0:11
25K
15.53 mi13:24:132:23:239:1423:12
9:34
+0:24
30K
18.64 mi13:56:032:55:139:2431:50
10:15
+0:41
20M
20.00 mi14:09:203:08:309:2513:17
9:46
-0:29
21M
21.00 mi14:19:573:19:079:2910:37
10:37
+0:51
35K
21.75 mi14:26:523:26:029:286:55
9:15
-1:22
23M
23.00 mi14:38:433:37:539:2811:51
9:28
+0:13
24M
24.00 mi14:47:523:47:029:289:09
9:09
-0:19
40K
24.85 mi14:55:533:55:039:278:01
9:23
+0:14
25.2M
25.20 mi14:59:223:58:329:283:29
10:06
+0:43
Finish
26.22 mi15:08:394:07:499:289:17
9:07
-0:59

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

9:00 /mi

Average Pace

9:28 /mi

Slowest Pace

10:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:53

81% of race

Time at Steady Pace

45:56

19% of race

Time at Slower Pace

0:00

0% 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 mi11:28:4827:589:0027:58
9:00
#22410
10K
6.21 mi11:57:0556:159:0328:17
9:06
#22632
15K
9.32 mi12:25:441:24:549:0728:39
9:13
#22742
20K
12.43 mi12:54:461:53:569:1029:02
9:21
#22655
Half
13.11 mi13:01:012:00:119:106:15
9:10
#22640
25K
15.53 mi13:24:132:23:239:1423:12
9:34
#22543
30K
18.64 mi13:56:032:55:139:2431:50
10:15
#22486
20M
20.00 mi14:09:203:08:309:2513:17
9:46
#22328
21M
21.00 mi14:19:573:19:079:2910:37
10:37
#22180
35K
21.75 mi14:26:523:26:029:286:55
9:15
#22084
23M
23.00 mi14:38:433:37:539:2811:51
9:28
#21870
24M
24.00 mi14:47:523:47:029:289:09
9:09
#21738
40K
24.85 mi14:55:533:55:039:278:01
9:23
#21584
25.2M
25.20 mi14:59:223:58:329:283:29
10:06
#21531
Finish
26.22 mi15:08:394:07:499:289:17
9:07
#21446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi224108860886022929(Top 81%)9064(Top 74%)9064(Top 912%)
10K6.21 mi3.10 mi22632-2228957-978957-9722841(Top 80%)9039(Top 74%)9039(Top 909%)
15K9.32 mi3.11 mi22742-1108979-228979-2222929(Top 81%)9064(Top 74%)9064(Top 912%)
20K12.43 mi3.11 mi22655+878932+478932+4722410(Top 79%)8809(Top 72%)8809(Top 886%)
Half13.11 mi0.68 mi22640+158923+98923+922466(Top 79%)8857(Top 72%)8857(Top 891%)
25K15.53 mi2.42 mi22543+978889+348889+3422092(Top 78%)8703(Top 71%)8703(Top 876%)
30K18.64 mi3.11 mi22486+578906-178906-1722312(Top 79%)8945(Top 73%)8945(Top 900%)
20M20.00 mi1.36 mi22328+1588833+738833+7320230(Top 71%)7932(Top 65%)7932(Top 798%)
21M21.00 mi1.00 mi22180+1488766+678766+6720367(Top 72%)8113(Top 66%)8113(Top 816%)
35K21.75 mi0.75 mi22084+968722+448722+4419396(Top 68%)7671(Top 63%)7671(Top 772%)
23M23.00 mi1.25 mi21870+2148643+798643+7918557(Top 65%)7273(Top 59%)7273(Top 732%)
24M24.00 mi1.00 mi21738+1328594+498594+4918150(Top 64%)7124(Top 58%)7124(Top 717%)
40K24.85 mi0.85 mi21584+1548522+728522+7218216(Top 64%)7240(Top 59%)7240(Top 728%)
25.2M25.20 mi0.35 mi21531+538499+238499+2317563(Top 62%)6917(Top 57%)6917(Top 696%)
Finish26.22 mi1.02 mi21446+858472+278472+2719576(Top 69%)7913(Top 65%)7913(Top 796%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

22929

Females

9064

F55-59

9064

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

22841

Females

9039

F55-59

9039

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

22929

Females

9064

F55-59

9064

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22410

Females

8809

F55-59

8809

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

22466

Females

8857

F55-59

8857

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

22092

Females

8703

F55-59

8703

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

22312

Females

8945

F55-59

8945

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

20230

Females

7932

F55-59

7932

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20367

Females

8113

F55-59

8113

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

19396

Females

7671

F55-59

7671

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

18557

Females

7273

F55-59

7273

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

18150

Females

7124

F55-59

7124

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18216

Females

7240

F55-59

7240

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17563

Females

6917

F55-59

6917

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

19576

Females

7913

F55-59

7913

Passing Analysis

Category:
Athletes Passed
2066
Passed By
1102
Net Change
+964
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22410
5K → 10K159381-222#22410#22632
10K → 15K143253-110#22632#22742
15K → 20K224137+87#22742#22655
20K → Half4227+15#22655#22640
Half → 25K17982+97#22640#22543
25K → 30K210153+57#22543#22486
30K → 20M17012+158#22486#22328
20M → 21M16416+148#22328#22180
21M → 35K1037+96#22180#22084
35K → 23M2228+214#22084#21870
23M → 24M1353+132#21870#21738
24M → 40K1573+154#21738#21584
40K → 25.2M585+53#21584#21531
25.2M → Finish10015+85#21531#21446
TOTALS20661102+964
📊

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