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BOSTON MARATHON 2025

Louise Turner

Bib: 24209•F

AZ

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

Start
0:00:00
Race begins
5K· 3.11 mi
26:30
Rank: #20079
Start → 5K
26:30 | 8:32/mi
10K· 6.21 mi
53:46
Rank: #20676 (-597)
5K → 10K
27:16 | 8:47/mi
15K· 9.32 mi
1:21:40
Rank: #21053 (-377)
10K → 15K
27:54 | 8:59/mi
20K· 12.43 mi
1:49:55
Rank: #21151 (-98)
15K → 20K
28:15 | 9:06/mi
Half· 13.11 mi
1:55:57
Rank: #21150 (+1)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:18:22
Rank: #21145 (+5)
Half → 25K
22:25 | 9:15/mi
30K· 18.64 mi
2:47:47
Rank: #20870 (+275)
25K → 30K
29:25 | 9:28/mi
20M
3:00:36
Rank: #20697 (+173)
30K → 20M
12:49 | 9:26/mi
21M
3:10:56
Rank: #20611 (+86)
20M → 21M
10:20 | 10:20/mi
35K· 21.75 mi
3:17:42
Rank: #20539 (+72)
21M → 35K
6:46 | 9:03/mi
23M
3:29:34
Rank: #20430 (+109)
35K → 23M
11:52 | 9:29/mi
24M
3:38:44
Rank: #20356 (+74)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:46:40
Rank: #20269 (+87)
24M → 40K
7:56 | 9:17/mi
25.2M
3:50:07
Rank: #20231 (+38)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
3:59:11
Rank: #20195 (+36)
25.2M → Finish
9:04 | 8:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:57
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:03:14
Pace9:24 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:0426:308:3226:30
8:32
-
10K
6.21 mi11:52:2053:468:3927:16
8:47
+0:15
15K
9.32 mi12:20:141:21:408:4627:54
8:59
+0:12
20K
12.43 mi12:48:291:49:558:5128:15
9:06
+0:07
Half
13.11 mi12:54:311:55:578:516:02
8:51
-0:15
25K
15.53 mi13:16:562:18:228:5422:25
9:15
+0:24
30K
18.64 mi13:46:212:47:479:0029:25
9:28
+0:13
20M
20.00 mi13:59:103:00:369:0212:49
9:26
-0:02
21M
21.00 mi14:09:303:10:569:0610:20
10:20
+0:54
35K
21.75 mi14:16:163:17:429:056:46
9:03
-1:17
23M
23.00 mi14:28:083:29:349:0711:52
9:29
+0:26
24M
24.00 mi14:37:183:38:449:079:10
9:10
-0:19
40K
24.85 mi14:45:143:46:409:077:56
9:17
+0:07
25.2M
25.20 mi14:48:413:50:079:083:27
10:00
+0:43
Finish
26.22 mi14:57:453:59:119:089:04
8:54
-1:06

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

8:32 /mi

Average Pace

9:08 /mi

Slowest Pace

10:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:52

29% of race

Time at Steady Pace

1:42:26

43% of race

Time at Slower Pace

1:07:53

28% of race

Average Pace: 9:07 /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 mi11:25:0426:308:3226:30
8:32
#20079
10K
6.21 mi11:52:2053:468:3927:16
8:47
#20676
15K
9.32 mi12:20:141:21:408:4627:54
8:59
#21053
20K
12.43 mi12:48:291:49:558:5128:15
9:06
#21151
Half
13.11 mi12:54:311:55:578:516:02
8:51
#21150
25K
15.53 mi13:16:562:18:228:5422:25
9:15
#21145
30K
18.64 mi13:46:212:47:479:0029:25
9:28
#20870
20M
20.00 mi13:59:103:00:369:0212:49
9:26
#20697
21M
21.00 mi14:09:303:10:569:0610:20
10:20
#20611
35K
21.75 mi14:16:163:17:429:056:46
9:03
#20539
23M
23.00 mi14:28:083:29:349:0711:52
9:29
#20430
24M
24.00 mi14:37:183:38:449:079:10
9:10
#20356
40K
24.85 mi14:45:143:46:409:077:56
9:17
#20269
25.2M
25.20 mi14:48:413:50:079:083:27
10:00
#20231
Finish
26.22 mi14:57:453:59:119:089:04
8:54
#20195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi200797545754521956(Top 77%)8523(Top 70%)8523(Top 654%)
10K6.21 mi3.10 mi20676-5977876-3317876-33121297(Top 75%)8194(Top 67%)8194(Top 629%)
15K9.32 mi3.11 mi21053-3778067-1918067-19121956(Top 77%)8523(Top 70%)8523(Top 654%)
20K12.43 mi3.11 mi21151-988112-458112-4521409(Top 75%)8264(Top 68%)8264(Top 634%)
Half13.11 mi0.68 mi21150+18109+38109+321146(Top 74%)8117(Top 66%)8117(Top 623%)
25K15.53 mi2.42 mi21145+58121-128121-1220961(Top 74%)8079(Top 66%)8079(Top 620%)
30K18.64 mi3.11 mi20870+2758021+1008021+10019821(Top 70%)7559(Top 62%)7559(Top 580%)
20M20.00 mi1.36 mi20697+1737942+797942+7918875(Top 66%)7201(Top 59%)7201(Top 553%)
21M21.00 mi1.00 mi20611+867911+317911+3119507(Top 69%)7624(Top 62%)7624(Top 585%)
35K21.75 mi0.75 mi20539+727887+247887+2418504(Top 65%)7204(Top 59%)7204(Top 553%)
23M23.00 mi1.25 mi20430+1097851+367851+3618608(Top 66%)7301(Top 60%)7301(Top 560%)
24M24.00 mi1.00 mi20356+747827+247827+2418222(Top 64%)7161(Top 59%)7161(Top 550%)
40K24.85 mi0.85 mi20269+877805+227805+2217794(Top 63%)7036(Top 58%)7036(Top 540%)
25.2M25.20 mi0.35 mi20231+387786+197786+1917149(Top 60%)6687(Top 55%)6687(Top 513%)
Finish26.22 mi1.02 mi20195+367778+87778+818547(Top 65%)7361(Top 60%)7361(Top 565%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

21956

Females

8523

F50-54

8523

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

21297

Females

8194

F50-54

8194

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

21956

Females

8523

F50-54

8523

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

21409

Females

8264

F50-54

8264

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

21146

Females

8117

F50-54

8117

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

20961

Females

8079

F50-54

8079

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

19821

Females

7559

F50-54

7559

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

18875

Females

7201

F50-54

7201

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

19507

Females

7624

F50-54

7624

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

18504

Females

7204

F50-54

7204

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

18608

Females

7301

F50-54

7301

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18222

Females

7161

F50-54

7161

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17794

Females

7036

F50-54

7036

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17149

Females

6687

F50-54

6687

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18547

Females

7361

F50-54

7361

Passing Analysis

Category:
Athletes Passed
1759
Passed By
1875
Net Change
-116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20079
5K → 10K98695-597#20079#20676
10K → 15K86463-377#20676#21053
15K → 20K166264-98#21053#21151
20K → Half3433+1#21151#21150
Half → 25K141136+5#21150#21145
25K → 30K35075+275#21145#20870
30K → 20M20027+173#20870#20697
20M → 21M13751+86#20697#20611
21M → 35K8513+72#20611#20539
35K → 23M13526+109#20539#20430
23M → 24M9622+74#20430#20356
24M → 40K10215+87#20356#20269
40K → 25.2M5012+38#20269#20231
25.2M → Finish7943+36#20231#20195
TOTALS17591875-116
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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