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BOSTON MARATHON 2025

Lauren Green

Bib: 15943•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 13%
Division (F18-39)
#0 / 5469
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:36
Rank: #10114
Start → 5K
22:36 | 7:16/mi
10K· 6.21 mi
44:57
Rank: #9753 (+361)
5K → 10K
22:21 | 7:12/mi
15K· 9.32 mi
1:07:23
Rank: #9585 (+168)
10K → 15K
22:26 | 7:13/mi
20K· 12.43 mi
1:30:17
Rank: #9546 (+39)
15K → 20K
22:54 | 7:22/mi
Half· 13.11 mi
1:35:16
Rank: #9570 (-24)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:53:25
Rank: #9586 (-16)
Half → 25K
18:09 | 7:29/mi
30K· 18.64 mi
2:17:25
Rank: #9458 (+128)
25K → 30K
24:00 | 7:43/mi
20M
2:28:08
Rank: #9444 (+14)
30K → 20M
10:43 | 7:53/mi
21M
2:36:29
Rank: #9422 (+22)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:41:47
Rank: #9233 (+189)
21M → 35K
5:18 | 7:05/mi
23M
2:51:13
Rank: #9032 (+201)
35K → 23M
9:26 | 7:32/mi
24M
2:58:36
Rank: #8887 (+145)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:05:04
Rank: #8772 (+115)
24M → 40K
6:28 | 7:34/mi
25.2M
3:07:57
Rank: #8734 (+38)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:15:33
Rank: #8731 (+3)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:16
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:40:17
Pace7:39 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5422:367:1622:36
7:16
-
10K
6.21 mi11:17:1544:577:1422:21
7:12
-0:04
15K
9.32 mi11:39:411:07:237:1422:26
7:13
+0:01
20K
12.43 mi12:02:351:30:177:1622:54
7:22
+0:09
Half
13.11 mi12:07:341:35:167:164:59
7:18
-0:04
25K
15.53 mi12:25:431:53:257:1818:09
7:29
+0:11
30K
18.64 mi12:49:432:17:257:2224:00
7:43
+0:14
20M
20.00 mi13:00:262:28:087:2410:43
7:53
+0:10
21M
21.00 mi13:08:472:36:297:278:21
8:21
+0:28
35K
21.75 mi13:14:052:41:477:265:18
7:05
-1:16
23M
23.00 mi13:23:312:51:137:279:26
7:32
+0:27
24M
24.00 mi13:30:542:58:367:277:23
7:23
-0:09
40K
24.85 mi13:37:223:05:047:276:28
7:34
+0:11
25.2M
25.20 mi13:40:153:07:577:282:53
8:22
+0:48
Finish
26.22 mi13:47:513:15:337:287:36
7:27
-0:55

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

7:05 /mi

Average Pace

7:28 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:36

89% of race

Time at Steady Pace

19:04

10% of race

Time at Slower Pace

2:53

1% of race

Average Pace: 7:27 /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 mi10:54:5422:367:1622:36
7:16
#10114
10K
6.21 mi11:17:1544:577:1422:21
7:12
#9753
15K
9.32 mi11:39:411:07:237:1422:26
7:13
#9585
20K
12.43 mi12:02:351:30:177:1622:54
7:22
#9546
Half
13.11 mi12:07:341:35:167:164:59
7:18
#9570
25K
15.53 mi12:25:431:53:257:1818:09
7:29
#9586
30K
18.64 mi12:49:432:17:257:2224:00
7:43
#9458
20M
20.00 mi13:00:262:28:087:2410:43
7:53
#9444
21M
21.00 mi13:08:472:36:297:278:21
8:21
#9422
35K
21.75 mi13:14:052:41:477:265:18
7:05
#9233
23M
23.00 mi13:23:312:51:137:279:26
7:32
#9032
24M
24.00 mi13:30:542:58:367:277:23
7:23
#8887
40K
24.85 mi13:37:223:05:047:276:28
7:34
#8772
25.2M
25.20 mi13:40:153:07:577:282:53
8:22
#8734
Finish
26.22 mi13:47:513:15:337:287:36
7:27
#8731
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10114185818589308(Top 33%)1567(Top 13%)1567(Top 29%)
10K6.21 mi3.10 mi9753+3611697+1611697+1619451(Top 33%)1580(Top 13%)1580(Top 29%)
15K9.32 mi3.11 mi9585+1681644+531644+539308(Top 33%)1567(Top 13%)1567(Top 29%)
20K12.43 mi3.11 mi9546+391662-181662-189659(Top 34%)1811(Top 15%)1811(Top 33%)
Half13.11 mi0.68 mi9570-241681-191681-1910072(Top 35%)1978(Top 16%)1978(Top 36%)
25K15.53 mi2.42 mi9586-161718-371718-379851(Top 35%)2037(Top 17%)2037(Top 37%)
30K18.64 mi3.11 mi9458+1281707+111707+119370(Top 33%)1989(Top 16%)1989(Top 36%)
20M20.00 mi1.36 mi9444+141746-391746-399631(Top 34%)2265(Top 19%)2265(Top 41%)
21M21.00 mi1.00 mi9422+221765-191765-199544(Top 34%)2390(Top 20%)2390(Top 44%)
35K21.75 mi0.75 mi9233+1891707+581707+585958(Top 21%)926(Top 8%)926(Top 17%)
23M23.00 mi1.25 mi9032+2011657+501657+506853(Top 24%)1336(Top 11%)1336(Top 24%)
24M24.00 mi1.00 mi8887+1451627+301627+306974(Top 25%)1444(Top 12%)1444(Top 26%)
40K24.85 mi0.85 mi8772+1151624+31624+37213(Top 25%)1643(Top 13%)1643(Top 30%)
25.2M25.20 mi0.35 mi8734+381620+41620+48005(Top 28%)2063(Top 17%)2063(Top 38%)
Finish26.22 mi1.02 mi8731+31647-271647-278914(Top 31%)2488(Top 20%)2488(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

9308

Females

1567

F18-39

1567

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9451

Females

1580

F18-39

1580

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

9308

Females

1567

F18-39

1567

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9659

Females

1811

F18-39

1811

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

10072

Females

1978

F18-39

1978

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9851

Females

2037

F18-39

2037

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9370

Females

1989

F18-39

1989

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9631

Females

2265

F18-39

2265

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9544

Females

2390

F18-39

2390

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5958

Females

926

F18-39

926

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6853

Females

1336

F18-39

1336

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6974

Females

1444

F18-39

1444

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7213

Females

1643

F18-39

1643

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

8005

Females

2063

F18-39

2063

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8914

Females

2488

F18-39

2488

Passing Analysis

Category:
Athletes Passed
2422
Passed By
1039
Net Change
+1383
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10114
5K → 10K45796+361#10114#9753
10K → 15K25890+168#9753#9585
15K → 20K195156+39#9585#9546
20K → Half2347-24#9546#9570
Half → 25K153169-16#9570#9586
25K → 30K278150+128#9586#9458
30K → 20M114100+14#9458#9444
20M → 21M9977+22#9444#9422
21M → 35K1912+189#9422#9233
35K → 23M22322+201#9233#9032
23M → 24M15611+145#9032#8887
24M → 40K13722+115#8887#8772
40K → 25.2M5820+38#8772#8734
25.2M → Finish8077+3#8734#8731
TOTALS24221039+1383
📊

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