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BOSTON MARATHON 2025

Lisa Bostick

Bib: 8329•F

CT

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

Start
0:00:00
Race begins
5K· 3.11 mi
40:12
Rank: #28374
Start → 5K
40:12 | 12:56/mi
10K· 6.21 mi
1:22:35
Rank: #28378 (-4)
5K → 10K
42:23 | 13:39/mi
15K· 9.32 mi
2:08:07
Rank: #28380 (-2)
10K → 15K
45:32 | 14:39/mi
20K· 12.43 mi
2:54:52
Rank: #28383 (-3)
15K → 20K
46:45 | 15:03/mi
Half· 13.11 mi
3:04:30
Rank: #28383
20K → Half
9:38 | 14:07/mi
25K· 15.53 mi
3:43:25
Rank: #28389 (-6)
Half → 25K
38:55 | 16:03/mi
30K· 18.64 mi
4:34:31
Rank: #28392 (-3)
25K → 30K
51:06 | 16:27/mi
20M
4:57:08
Rank: #28391 (+1)
30K → 20M
22:37 | 16:39/mi
21M
5:15:26
Rank: #28391
20M → 21M
18:18 | 18:18/mi
35K· 21.75 mi
5:27:13
Rank: #28391
21M → 35K
11:47 | 15:45/mi
23M
5:47:35
Rank: #28391
35K → 23M
20:22 | 16:16/mi
24M
6:05:31
Rank: #28393 (-2)
23M → 24M
17:56 | 17:56/mi
40K· 24.85 mi
6:23:09
Rank: #28397 (-4)
24M → 40K
17:38 | 20:37/mi
25.2M
6:29:51
Rank: #28397
40K → 25.2M
6:42 | 19:26/mi
Finish· 26.22 mi
6:46:11
Rank: #28397
25.2M → Finish
16:20 | 16:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time3:04:30
Pace14:04 /mi
2nd Half
Distance13.11 mi
Time3:41:41
Pace16:55 /mi
📊Positive Split: 20.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5840:1212:5640:12
12:56
-
10K
6.21 mi11:32:211:22:3513:1742:23
13:39
+0:43
15K
9.32 mi12:17:532:08:0713:4545:32
14:39
+1:00
20K
12.43 mi13:04:382:54:5214:0446:45
15:03
+0:24
Half
13.11 mi13:14:163:04:3014:049:38
14:07
-0:56
25K
15.53 mi13:53:113:43:2514:2338:55
16:03
+1:56
30K
18.64 mi14:44:174:34:3114:4451:06
16:27
+0:24
20M
20.00 mi15:06:544:57:0814:5122:37
16:39
+0:12
21M
21.00 mi15:25:125:15:2615:0118:18
18:18
+1:39
35K
21.75 mi15:36:595:27:1315:0311:47
15:45
-2:33
23M
23.00 mi15:57:215:47:3515:0720:22
16:16
+0:31
24M
24.00 mi16:15:176:05:3115:1417:56
17:56
+1:40
40K
24.85 mi16:32:556:23:0915:2517:38
20:37
+2:41
25.2M
25.20 mi16:39:376:29:5115:286:42
19:26
-1:11
Finish
26.22 mi16:55:576:46:1115:3016:20
16:02
-3:24

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

12:56 /mi

Average Pace

15:30 /mi

Slowest Pace

20:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:45

34% of race

Time at Steady Pace

3:27:52

51% of race

Time at Slower Pace

1:00:34

15% of race

Average Pace: 15:29 /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 mi10:49:5840:1212:5640:12
12:56
#28374
10K
6.21 mi11:32:211:22:3513:1742:23
13:39
#28378
15K
9.32 mi12:17:532:08:0713:4545:32
14:39
#28380
20K
12.43 mi13:04:382:54:5214:0446:45
15:03
#28383
Half
13.11 mi13:14:163:04:3014:049:38
14:07
#28383
25K
15.53 mi13:53:113:43:2514:2338:55
16:03
#28389
30K
18.64 mi14:44:174:34:3114:4451:06
16:27
#28392
20M
20.00 mi15:06:544:57:0814:5122:37
16:39
#28391
21M
21.00 mi15:25:125:15:2615:0118:18
18:18
#28391
35K
21.75 mi15:36:595:27:1315:0311:47
15:45
#28391
23M
23.00 mi15:57:215:47:3515:0720:22
16:16
#28391
24M
24.00 mi16:15:176:05:3115:1417:56
17:56
#28393
40K
24.85 mi16:32:556:23:0915:2517:38
20:37
#28397
25.2M
25.20 mi16:39:376:29:5115:286:42
19:26
#28397
Finish
26.22 mi16:55:576:46:1115:3016:20
16:02
#28397
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi28374122101221028379(Top 100%)12220(Top 100%)12220(Top 1229%)
10K6.21 mi3.10 mi28378-412216-612216-628369(Top 100%)12209(Top 100%)12209(Top 1228%)
15K9.32 mi3.11 mi28380-2122161221628379(Top 100%)12220(Top 100%)12220(Top 1229%)
20K12.43 mi3.11 mi28383-312218-212218-228361(Top 100%)12213(Top 100%)12213(Top 1229%)
Half13.11 mi0.68 mi28383122181221828277(Top 100%)12169(Top 100%)12169(Top 1224%)
25K15.53 mi2.42 mi28389-612222-412222-428343(Top 100%)12201(Top 100%)12201(Top 1227%)
30K18.64 mi3.11 mi28392-312223-112223-128319(Top 100%)12195(Top 100%)12195(Top 1227%)
20M20.00 mi1.36 mi28391+1122231222328269(Top 100%)12178(Top 100%)12178(Top 1225%)
21M21.00 mi1.00 mi28391122231222328305(Top 100%)12189(Top 100%)12189(Top 1226%)
35K21.75 mi0.75 mi28391122231222328200(Top 99%)12157(Top 99%)12157(Top 1223%)
23M23.00 mi1.25 mi28391122231222328191(Top 99%)12161(Top 99%)12161(Top 1223%)
24M24.00 mi1.00 mi28393-212224-112224-128355(Top 100%)12215(Top 100%)12215(Top 1229%)
40K24.85 mi0.85 mi28397-412226-212226-228391(Top 100%)12225(Top 100%)12225(Top 1230%)
25.2M25.20 mi0.35 mi28397122261222628334(Top 100%)12208(Top 100%)12208(Top 1228%)
Finish26.22 mi1.02 mi28397122261222628321(Top 100%)12203(Top 100%)12203(Top 1228%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21stories
+97ft-345ft

Overall

28379

Females

12220

F55-59

12220

5K→10K

3.1 - 6.2 mi

Top 100%
×5stories
+79ft-138ft

Overall

28369

Females

12209

F55-59

12209

10K→15K

6.2 - 9.3 mi

Top 100%
×3stories
+67ft-78ft

Overall

28379

Females

12220

F55-59

12220

15K→20K

9.3 - 12.4 mi

Top 100%
×5stories
+106ft-86ft

Overall

28361

Females

12213

F55-59

12213

20K→Half

12.4 - 13.1 mi

Top 100%
×2stories
+19ft-37ft

Overall

28277

Females

12169

F55-59

12169

Half→25K

13.1 - 15.5 mi

Top 100%
×4stories
+66ft-88ft

Overall

28343

Females

12201

F55-59

12201

25K→30K

15.5 - 18.6 mi

Top 100%
×9stories
+181ft-148ft

Overall

28319

Females

12195

F55-59

12195

30K→20M

18.6 - 20.0 mi

Top 100%
×5stories
+64ft-50ft

Overall

28269

Females

12178

F55-59

12178

20M→21M

20.0 - 21.0 mi

Top 100%
×8stories
+106ft-24ft

Overall

28305

Females

12189

F55-59

12189

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28200

Females

12157

F55-59

12157

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

28191

Females

12161

F55-59

12161

23M→24M

23.0 - 24.0 mi

Top 100%
×6stories
+12ft-82ft

Overall

28355

Females

12215

F55-59

12215

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

28391

Females

12225

F55-59

12225

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

28334

Females

12208

F55-59

12208

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

28321

Females

12203

F55-59

12203

Passing Analysis

Category:
Athletes Passed
18
Passed By
41
Net Change
-23
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28374
5K → 10K610-4#28374#28378
10K → 15K46-2#28378#28380
15K → 20K47-3#28380#28383
20K → Half000#28383#28383
Half → 25K06-6#28383#28389
25K → 30K03-3#28389#28392
30K → 20M21+1#28392#28391
20M → 21M000#28391#28391
21M → 35K000#28391#28391
35K → 23M000#28391#28391
23M → 24M13-2#28391#28393
24M → 40K04-4#28393#28397
40K → 25.2M000#28397#28397
25.2M → Finish110#28397#28397
TOTALS1841-23
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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