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BOSTON MARATHON 2025

Lindsey Palmer

Bib: 21021•F

NE

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 50%
Gender (Female)
#0 / 12228
Top 36%
Masters (Masters Women)
#0 / 6759
Top 21%
Division (F40-44)
#0 / 1718
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
7:42/mi
23:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:36/mi
47:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:38/mi
1:11:16
↑ 67↓ 78
20K· 12.43 mi
7:50/mi
1:35:36
↑ 106↓ 860.1%
Half· 13.11 mi
7:52/mi
1:40:58
↑ 19↓ 370.5%
25K· 15.53 mi
7:56/mi
2:00:12
↑ 66↓ 880.2%
30K· 18.64 mi
9:14/mi
2:28:53
↑ 181↓ 1480.2%
20M
10:07/mi
2:42:38
↑ 64↓ 500.2%
21M
9:55/mi
2:52:33
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
2:58:55
↑ 17↓ 861.7%
23M
8:11/mi
3:09:10
↑ 23↓ 630.6%
24M
7:34/mi
3:16:44
↓ 821.3%
40K· 24.85 mi
7:41/mi
3:23:18
↓ 200.3%
25.2M
8:10/mi
3:26:07
↑ 13↓ 160.2%
Finish· 26.22 mi
6:56/mi
3:33:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:58
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:52:13
Pace8:34 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4123:557:4223:55
7:42
-
10K
6.21 mi11:42:1947:337:3923:38
7:36
-0:06
15K
9.32 mi12:06:021:11:167:3923:43
7:38
+0:02
20K
12.43 mi12:30:221:35:367:4224:20
7:50
+0:12
Half
13.11 mi12:35:441:40:587:425:22
7:52
+0:02
25K
15.53 mi12:54:582:00:127:4419:14
7:56
+0:04
30K
18.64 mi13:23:392:28:537:5928:41
9:14
+1:18
20M
20.00 mi13:37:242:42:388:0813:45
10:07
+0:53
21M
21.00 mi13:47:192:52:338:139:55
9:55
-0:12
35K
21.75 mi13:53:412:58:558:146:22
8:31
-1:24
23M
23.00 mi14:03:563:09:108:1310:15
8:11
-0:20
24M
24.00 mi14:11:303:16:448:127:34
7:34
-0:37
40K
24.85 mi14:18:043:23:188:116:34
7:41
+0:07
25.2M
25.20 mi14:20:533:26:078:112:49
8:10
+0:29
Finish
26.22 mi14:27:573:33:118:087:04
6:56
-1:14

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

6:56 /mi

Average Pace

8:08 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:04

3% of race

Time at Steady Pace

2:27:24

69% of race

Time at Slower Pace

58:43

28% of race

Average Pace: 8:08 /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 mi11:18:4123:557:4223:55
7:42
#13971
10K
6.21 mi11:42:1947:337:3923:38
7:36
#13532
15K
9.32 mi12:06:021:11:167:3923:43
7:38
#13294
20K
12.43 mi12:30:221:35:367:4224:20
7:50
#13302
Half
13.11 mi12:35:441:40:587:425:22
7:52
#13382
25K
15.53 mi12:54:582:00:127:4419:14
7:56
#13336
30K
18.64 mi13:23:392:28:537:5928:41
9:14
#14599
20M
20.00 mi13:37:242:42:388:0813:45
10:07
#15373
21M
21.00 mi13:47:192:52:338:139:55
9:55
#15512
35K
21.75 mi13:53:412:58:558:146:22
8:31
#15509
23M
23.00 mi14:03:563:09:108:1310:15
8:11
#15222
24M
24.00 mi14:11:303:16:448:127:34
7:34
#14864
40K
24.85 mi14:18:043:23:188:116:34
7:41
#14590
25.2M
25.20 mi14:20:533:26:078:112:49
8:10
#14449
Finish
26.22 mi14:27:573:33:118:087:04
6:56
#14083
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi139713892389212932(Top 46%)3409(Top 28%)3409(Top 198%)
10K6.21 mi3.10 mi13532+4393666+2263666+22613113(Top 46%)3443(Top 28%)3443(Top 200%)
15K9.32 mi3.11 mi13294+2383570+963570+9612932(Top 46%)3409(Top 28%)3409(Top 198%)
20K12.43 mi3.11 mi13302-83607-373607-3713545(Top 48%)3845(Top 31%)3845(Top 224%)
Half13.11 mi0.68 mi13382-803660-533660-5314852(Top 52%)4530(Top 37%)4530(Top 264%)
25K15.53 mi2.42 mi13336+463673-133673-1313388(Top 47%)3877(Top 32%)3877(Top 226%)
30K18.64 mi3.11 mi14599-12634444-7714444-77118793(Top 66%)7002(Top 57%)7002(Top 408%)
20M20.00 mi1.36 mi15373-7744908-4644908-46421340(Top 75%)8539(Top 70%)8539(Top 497%)
21M21.00 mi1.00 mi15512-1395018-1105018-11017978(Top 63%)6772(Top 55%)6772(Top 394%)
35K21.75 mi0.75 mi15509+35032-145032-1415545(Top 55%)5535(Top 45%)5535(Top 322%)
23M23.00 mi1.25 mi15222+2874905+1274905+12711324(Top 40%)3403(Top 28%)3403(Top 198%)
24M24.00 mi1.00 mi14864+3584725+1804725+1808229(Top 29%)1983(Top 16%)1983(Top 115%)
40K24.85 mi0.85 mi14590+2744591+1344591+1348019(Top 28%)2011(Top 16%)2011(Top 117%)
25.2M25.20 mi0.35 mi14449+1414531+604531+607005(Top 25%)1677(Top 14%)1677(Top 98%)
Finish26.22 mi1.02 mi14083+3664361+1704361+1705366(Top 19%)1012(Top 8%)1012(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12932

Females

3409

F40-44

3409

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

13113

Females

3443

F40-44

3443

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12932

Females

3409

F40-44

3409

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13545

Females

3845

F40-44

3845

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

14852

Females

4530

F40-44

4530

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

13388

Females

3877

F40-44

3877

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18793

Females

7002

F40-44

7002

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21340

Females

8539

F40-44

8539

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

17978

Females

6772

F40-44

6772

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

15545

Females

5535

F40-44

5535

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11324

Females

3403

F40-44

3403

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

8229

Females

1983

F40-44

1983

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8019

Females

2011

F40-44

2011

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7005

Females

1677

F40-44

1677

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

5366

Females

1012

F40-44

1012

Passing Analysis

Category:
Athletes Passed
2927
Passed By
3039
Net Change
-112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13971
5K → 10K558119+439#13971#13532
10K → 15K32688+238#13532#13294
15K → 20K204212-8#13294#13302
20K → Half1595-80#13302#13382
Half → 25K176130+46#13382#13336
25K → 30K581321-1263#13336#14599
30K → 20M22796-774#14599#15373
20M → 21M74213-139#15373#15512
21M → 35K6360+3#15512#15509
35K → 23M2914+287#15509#15222
23M → 24M3591+358#15222#14864
24M → 40K2740+274#14864#14590
40K → 25.2M1410+141#14590#14449
25.2M → Finish3660+366#14449#14083
TOTALS29273039-112
📊

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