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BOSTON MARATHON 2025

Lisa Marks

Bib: 26155•F

VT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
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
10:04/mi
31:15
↑ 97↓ 3451.5%
10K· 6.21 mi
9:50/mi
1:01:47
↑ 79↓ 1380.4%
15K· 9.32 mi
9:42/mi
1:31:55
↑ 67↓ 78
20K· 12.43 mi
9:54/mi
2:02:40
↑ 106↓ 860.1%
Half· 13.11 mi
10:02/mi
2:09:31
↑ 19↓ 370.5%
25K· 15.53 mi
10:18/mi
2:34:30
↑ 66↓ 880.2%
30K· 18.64 mi
11:18/mi
3:09:35
↑ 181↓ 1480.2%
20M
11:11/mi
3:24:47
↑ 64↓ 500.2%
21M
12:40/mi
3:37:27
↑ 106↓ 241.6%
35K· 21.75 mi
10:08/mi
3:45:02
↑ 17↓ 861.7%
23M
10:57/mi
3:58:44
↑ 23↓ 630.6%
24M
10:42/mi
4:09:26
↓ 821.3%
40K· 24.85 mi
10:44/mi
4:18:37
↓ 200.3%
25.2M
13:44/mi
4:23:21
↑ 13↓ 160.2%
Finish· 26.22 mi
10:15/mi
4:33:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:31
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:24:17
Pace11:00 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4831:1510:0431:15
10:04
-
10K
6.21 mi12:17:201:01:479:5730:32
9:50
-0:14
15K
9.32 mi12:47:281:31:559:5230:08
9:42
-0:08
20K
12.43 mi13:18:132:02:409:5230:45
9:54
+0:12
Half
13.11 mi13:25:042:09:319:536:51
10:02
+0:08
25K
15.53 mi13:50:032:34:309:5724:59
10:18
+0:16
30K
18.64 mi14:25:083:09:3510:1035:05
11:18
+1:00
20M
20.00 mi14:40:203:24:4710:1415:12
11:11
-0:07
21M
21.00 mi14:53:003:37:2710:2112:40
12:40
+1:29
35K
21.75 mi15:00:353:45:0210:217:35
10:08
-2:32
23M
23.00 mi15:14:173:58:4410:2313:42
10:57
+0:49
24M
24.00 mi15:24:594:09:2610:2410:42
10:42
-0:15
40K
24.85 mi15:34:104:18:3710:249:11
10:44
+0:02
25.2M
25.20 mi15:38:544:23:2110:274:44
13:44
+3:00
Finish
26.22 mi15:49:214:33:4810:2710:27
10:15
-3:29

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

9:42 /mi

Average Pace

10:27 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:08

11% of race

Time at Steady Pace

2:42:17

59% of race

Time at Slower Pace

1:21:23

30% of race

Average Pace: 10:27 /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 mi11:46:4831:1510:0431:15
10:04
#25719
10K
6.21 mi12:17:201:01:479:5730:32
9:50
#25289
15K
9.32 mi12:47:281:31:559:5230:08
9:42
#24962
20K
12.43 mi13:18:132:02:409:5230:45
9:54
#24691
Half
13.11 mi13:25:042:09:319:536:51
10:02
#24696
25K
15.53 mi13:50:032:34:309:5724:59
10:18
#24604
30K
18.64 mi14:25:083:09:3510:1035:05
11:18
#24601
20M
20.00 mi14:40:203:24:4710:1415:12
11:11
#24566
21M
21.00 mi14:53:003:37:2710:2112:40
12:40
#24578
35K
21.75 mi15:00:353:45:0210:217:35
10:08
#24511
23M
23.00 mi15:14:173:58:4410:2313:42
10:57
#24440
24M
24.00 mi15:24:594:09:2610:2410:42
10:42
#24390
40K
24.85 mi15:34:104:18:3710:249:11
10:44
#24330
25.2M
25.20 mi15:38:544:23:2110:274:44
13:44
#24373
Finish
26.22 mi15:49:214:33:4810:2710:27
10:15
#24352
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi25719106001060024274(Top 85%)9826(Top 80%)9826(Top 754%)
10K6.21 mi3.10 mi25289+43010390+21010390+21024924(Top 88%)10194(Top 83%)10194(Top 782%)
15K9.32 mi3.11 mi24962+32710200+19010200+19024274(Top 85%)9826(Top 80%)9826(Top 754%)
20K12.43 mi3.11 mi24691+27110067+13310067+13324000(Top 84%)9708(Top 79%)9708(Top 745%)
Half13.11 mi0.68 mi24696-510068-110068-124884(Top 88%)10216(Top 84%)10216(Top 784%)
25K15.53 mi2.42 mi24604+9210034+3410034+3423959(Top 84%)9720(Top 79%)9720(Top 746%)
30K18.64 mi3.11 mi24601+310060-2610060-2624535(Top 86%)10151(Top 83%)10151(Top 779%)
20M20.00 mi1.36 mi24566+3510052+810052+823955(Top 84%)9941(Top 81%)9941(Top 763%)
21M21.00 mi1.00 mi24578-1210080-2810080-2824609(Top 87%)10357(Top 85%)10357(Top 795%)
35K21.75 mi0.75 mi24511+6710050+3010050+3022247(Top 78%)9168(Top 75%)9168(Top 704%)
23M23.00 mi1.25 mi24440+7110027+2310027+2323072(Top 81%)9646(Top 79%)9646(Top 740%)
24M24.00 mi1.00 mi24390+5010011+1610011+1623302(Top 82%)9790(Top 80%)9790(Top 751%)
40K24.85 mi0.85 mi24330+609987+249987+2422523(Top 79%)9474(Top 77%)9474(Top 727%)
25.2M25.20 mi0.35 mi24373-4310013-2610013-2625952(Top 91%)11164(Top 91%)11164(Top 857%)
Finish26.22 mi1.02 mi24352+2110023-1010023-1023655(Top 83%)10009(Top 82%)10009(Top 768%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

24274

Females

9826

F50-54

9826

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

24924

Females

10194

F50-54

10194

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

24274

Females

9826

F50-54

9826

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

24000

Females

9708

F50-54

9708

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

24884

Females

10216

F50-54

10216

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

23959

Females

9720

F50-54

9720

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

24535

Females

10151

F50-54

10151

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

23955

Females

9941

F50-54

9941

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

24609

Females

10357

F50-54

10357

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22247

Females

9168

F50-54

9168

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

23072

Females

9646

F50-54

9646

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23302

Females

9790

F50-54

9790

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22523

Females

9474

F50-54

9474

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25952

Females

11164

F50-54

11164

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

23655

Females

10009

F50-54

10009

Passing Analysis

Category:
Athletes Passed
1913
Passed By
546
Net Change
+1367
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25719
5K → 10K47141+430#25719#25289
10K → 15K34316+327#25289#24962
15K → 20K29928+271#24962#24691
20K → Half2833-5#24691#24696
Half → 25K13947+92#24696#24604
25K → 30K138135+3#24604#24601
30K → 20M6833+35#24601#24566
20M → 21M5567-12#24566#24578
21M → 35K747+67#24578#24511
35K → 23M9524+71#24511#24440
23M → 24M7323+50#24440#24390
24M → 40K7212+60#24390#24330
40K → 25.2M750-43#24330#24373
25.2M → Finish5130+21#24373#24352
TOTALS1913546+1367
📊

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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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing