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BOSTON MARATHON 2025

Lara Pyle

Bib: 32421•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
9:08/mi
28:22
↑ 97↓ 3451.5%
10K· 6.21 mi
9:05/mi
56:34
↑ 79↓ 1380.4%
15K· 9.32 mi
9:17/mi
1:25:26
↑ 67↓ 78
20K· 12.43 mi
8:58/mi
1:53:17
↑ 106↓ 860.1%
Half· 13.11 mi
8:51/mi
1:59:19
↑ 19↓ 370.5%
25K· 15.53 mi
9:02/mi
2:21:14
↑ 66↓ 880.2%
30K· 18.64 mi
9:46/mi
2:51:35
↑ 181↓ 1480.2%
20M
9:40/mi
3:04:43
↑ 64↓ 500.2%
21M
10:41/mi
3:15:24
↑ 106↓ 241.6%
35K· 21.75 mi
9:20/mi
3:22:23
↑ 17↓ 861.7%
23M
9:29/mi
3:34:16
↑ 23↓ 630.6%
24M
9:43/mi
3:43:59
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:51:58
↓ 200.3%
25.2M
10:12/mi
3:55:29
↑ 13↓ 160.2%
Finish· 26.22 mi
8:59/mi
4:04:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:19
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:05:19
Pace9:34 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1728:229:0828:22
9:08
-
10K
6.21 mi12:21:2956:349:0628:12
9:05
-0:03
15K
9.32 mi12:50:211:25:269:1028:52
9:17
+0:12
20K
12.43 mi13:18:121:53:179:0727:51
8:58
-0:19
Half
13.11 mi13:24:141:59:199:066:02
8:51
-0:07
25K
15.53 mi13:46:092:21:149:0621:55
9:02
+0:11
30K
18.64 mi14:16:302:51:359:1230:21
9:46
+0:44
20M
20.00 mi14:29:383:04:439:1413:08
9:40
-0:06
21M
21.00 mi14:40:193:15:249:1810:41
10:41
+1:01
35K
21.75 mi14:47:183:22:239:186:59
9:20
-1:21
23M
23.00 mi14:59:113:34:169:1911:53
9:29
+0:09
24M
24.00 mi15:08:543:43:599:209:43
9:43
+0:14
40K
24.85 mi15:16:533:51:589:207:59
9:20
-0:23
25.2M
25.20 mi15:20:243:55:299:213:31
10:12
+0:52
Finish
26.22 mi15:29:334:04:389:209:09
8:59
-1:13

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

8:51 /mi

Average Pace

9:20 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:09

38% of race

Time at Steady Pace

1:24:05

34% of race

Time at Slower Pace

1:07:24

28% of race

Average Pace: 9:20 /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 mi11:53:1728:229:0828:22
9:08
#22961
10K
6.21 mi12:21:2956:349:0628:12
9:05
#22824
15K
9.32 mi12:50:211:25:269:1028:52
9:17
#22950
20K
12.43 mi13:18:121:53:179:0727:51
8:58
#22427
Half
13.11 mi13:24:141:59:199:066:02
8:51
#22354
25K
15.53 mi13:46:092:21:149:0621:55
9:02
#21976
30K
18.64 mi14:16:302:51:359:1230:21
9:46
#21782
20M
20.00 mi14:29:383:04:439:1413:08
9:40
#21615
21M
21.00 mi14:40:193:15:249:1810:41
10:41
#21553
35K
21.75 mi14:47:183:22:239:186:59
9:20
#21488
23M
23.00 mi14:59:113:34:169:1911:53
9:29
#21293
24M
24.00 mi15:08:543:43:599:209:43
9:43
#21254
40K
24.85 mi15:16:533:51:589:207:59
9:20
#21129
25.2M
25.20 mi15:20:243:55:299:213:31
10:12
#21076
Finish
26.22 mi15:29:334:04:389:209:09
8:59
#20995
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi229619145914523189(Top 82%)9198(Top 75%)9198(Top 535%)
10K6.21 mi3.10 mi22824+1379061+849061+8422724(Top 80%)8985(Top 73%)8985(Top 523%)
15K9.32 mi3.11 mi22950-1269092-319092-3123189(Top 82%)9198(Top 75%)9198(Top 535%)
20K12.43 mi3.11 mi22427+5238828+2648828+26420797(Top 73%)7948(Top 65%)7948(Top 463%)
Half13.11 mi0.68 mi22354+738797+318797+3121154(Top 74%)8125(Top 66%)8125(Top 473%)
25K15.53 mi2.42 mi21976+3788590+2078590+20720095(Top 71%)7586(Top 62%)7586(Top 442%)
30K18.64 mi3.11 mi21782+1948499+918499+9120893(Top 74%)8171(Top 67%)8171(Top 476%)
20M20.00 mi1.36 mi21615+1678427+728427+7219839(Top 70%)7697(Top 63%)7697(Top 448%)
21M21.00 mi1.00 mi21553+628418+98418+920574(Top 72%)8230(Top 67%)8230(Top 479%)
35K21.75 mi0.75 mi21488+658393+258393+2519741(Top 70%)7849(Top 64%)7849(Top 457%)
23M23.00 mi1.25 mi21293+1958318+758318+7518688(Top 66%)7348(Top 60%)7348(Top 428%)
24M24.00 mi1.00 mi21254+398319-18319-120453(Top 72%)8327(Top 68%)8327(Top 485%)
40K24.85 mi0.85 mi21129+1258272+478272+4718056(Top 64%)7160(Top 59%)7160(Top 417%)
25.2M25.20 mi0.35 mi21076+538251+218251+2117959(Top 63%)7137(Top 58%)7137(Top 415%)
Finish26.22 mi1.02 mi20995+818222+298222+2918953(Top 67%)7574(Top 62%)7574(Top 441%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23189

Females

9198

F40-44

9198

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

22724

Females

8985

F40-44

8985

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23189

Females

9198

F40-44

9198

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20797

Females

7948

F40-44

7948

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

21154

Females

8125

F40-44

8125

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

20095

Females

7586

F40-44

7586

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

20893

Females

8171

F40-44

8171

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19839

Females

7697

F40-44

7697

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20574

Females

8230

F40-44

8230

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

19741

Females

7849

F40-44

7849

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18688

Females

7348

F40-44

7348

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20453

Females

8327

F40-44

8327

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18056

Females

7160

F40-44

7160

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17959

Females

7137

F40-44

7137

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

18953

Females

7574

F40-44

7574

Passing Analysis

Category:
Athletes Passed
2688
Passed By
722
Net Change
+1966
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22961
5K → 10K304167+137#22961#22824
10K → 15K126252-126#22824#22950
15K → 20K53815+523#22950#22427
20K → Half818+73#22427#22354
Half → 25K38810+378#22354#21976
25K → 30K297103+194#21976#21782
30K → 20M18922+167#21782#21615
20M → 21M10947+62#21615#21553
21M → 35K8722+65#21553#21488
35K → 23M21419+195#21488#21293
23M → 24M7334+39#21293#21254
24M → 40K1283+125#21254#21129
40K → 25.2M563+53#21129#21076
25.2M → Finish9817+81#21076#20995
TOTALS2688722+1966
📊

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