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BOSTON MARATHON 2025

Lina Elo

Bib: 30221•F

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
29:21
Rank: #24061
Start → 5K
29:21 | 9:27/mi
10K· 6.21 mi
58:39
Rank: #24003 (+58)
5K → 10K
29:18 | 9:26/mi
15K· 9.32 mi
1:27:20
Rank: #23659 (+344)
10K → 15K
28:41 | 9:14/mi
20K· 12.43 mi
1:56:52
Rank: #23480 (+179)
15K → 20K
29:32 | 9:30/mi
Half· 13.11 mi
2:03:11
Rank: #23436 (+44)
20K → Half
6:19 | 9:16/mi
25K· 15.53 mi
2:26:18
Rank: #23171 (+265)
Half → 25K
23:07 | 9:32/mi
30K· 18.64 mi
2:56:57
Rank: #22783 (+388)
25K → 30K
30:39 | 9:52/mi
20M
3:10:28
Rank: #22636 (+147)
30K → 20M
13:31 | 9:57/mi
21M
3:21:46
Rank: #22591 (+45)
20M → 21M
11:18 | 11:18/mi
35K· 21.75 mi
3:28:41
Rank: #22473 (+118)
21M → 35K
6:55 | 9:15/mi
23M
3:40:53
Rank: #22307 (+166)
35K → 23M
12:12 | 9:45/mi
24M
3:50:25
Rank: #22186 (+121)
23M → 24M
9:32 | 9:32/mi
40K· 24.85 mi
3:58:55
Rank: #22126 (+60)
24M → 40K
8:30 | 9:56/mi
25.2M
4:02:51
Rank: #22117 (+9)
40K → 25.2M
3:56 | 11:24/mi
Finish· 26.22 mi
4:12:28
Rank: #22058 (+59)
25.2M → Finish
9:37 | 9:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:11
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time2:09:17
Pace9:52 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2429:219:2729:21
9:27
-
10K
6.21 mi12:22:4258:399:2629:18
9:26
-0:01
15K
9.32 mi12:51:231:27:209:2228:41
9:14
-0:12
20K
12.43 mi13:20:551:56:529:2429:32
9:30
+0:16
Half
13.11 mi13:27:142:03:119:246:19
9:16
-0:14
25K
15.53 mi13:50:212:26:189:2523:07
9:32
+0:16
30K
18.64 mi14:21:002:56:579:3030:39
9:52
+0:20
20M
20.00 mi14:34:313:10:289:3113:31
9:57
+0:05
21M
21.00 mi14:45:493:21:469:3611:18
11:18
+1:21
35K
21.75 mi14:52:443:28:419:366:55
9:15
-2:03
23M
23.00 mi15:04:563:40:539:3612:12
9:45
+0:30
24M
24.00 mi15:14:283:50:259:369:32
9:32
-0:13
40K
24.85 mi15:22:583:58:559:378:30
9:56
+0:24
25.2M
25.20 mi15:26:544:02:519:383:56
11:24
+1:28
Finish
26.22 mi15:36:314:12:289:389:37
9:26
-1:58

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

9:14 /mi

Average Pace

9:38 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:04:34

73% of race

Time at Slower Pace

1:07:54

27% of race

Average Pace: 9:38 /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 mi11:53:2429:219:2729:21
9:27
#24061
10K
6.21 mi12:22:4258:399:2629:18
9:26
#24003
15K
9.32 mi12:51:231:27:209:2228:41
9:14
#23659
20K
12.43 mi13:20:551:56:529:2429:32
9:30
#23480
Half
13.11 mi13:27:142:03:119:246:19
9:16
#23436
25K
15.53 mi13:50:212:26:189:2523:07
9:32
#23171
30K
18.64 mi14:21:002:56:579:3030:39
9:52
#22783
20M
20.00 mi14:34:313:10:289:3113:31
9:57
#22636
21M
21.00 mi14:45:493:21:469:3611:18
11:18
#22591
35K
21.75 mi14:52:443:28:419:366:55
9:15
#22473
23M
23.00 mi15:04:563:40:539:3612:12
9:45
#22307
24M
24.00 mi15:14:283:50:259:369:32
9:32
#22186
40K
24.85 mi15:22:583:58:559:378:30
9:56
#22126
25.2M
25.20 mi15:26:544:02:519:383:56
11:24
#22117
Finish
26.22 mi15:36:314:12:289:389:37
9:26
#22058
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi240619727972722978(Top 81%)9092(Top 74%)9092(Top 698%)
10K6.21 mi3.10 mi24003+589686+419686+4123927(Top 84%)9640(Top 79%)9640(Top 740%)
15K9.32 mi3.11 mi23659+3449494+1929494+19222978(Top 81%)9092(Top 74%)9092(Top 698%)
20K12.43 mi3.11 mi23480+1799392+1029392+10222931(Top 81%)9111(Top 75%)9111(Top 699%)
Half13.11 mi0.68 mi23436+449360+329360+3222834(Top 80%)9050(Top 74%)9050(Top 695%)
25K15.53 mi2.42 mi23171+2659228+1329228+13221986(Top 77%)8644(Top 71%)8644(Top 663%)
30K18.64 mi3.11 mi22783+3889059+1699059+16921210(Top 75%)8348(Top 68%)8348(Top 641%)
20M20.00 mi1.36 mi22636+1479007+529007+5220779(Top 73%)8242(Top 67%)8242(Top 633%)
21M21.00 mi1.00 mi22591+458999+88999+822157(Top 78%)9056(Top 74%)9056(Top 695%)
35K21.75 mi0.75 mi22473+1188947+528947+5219400(Top 68%)7675(Top 63%)7675(Top 589%)
23M23.00 mi1.25 mi22307+1668886+618886+6119621(Top 69%)7849(Top 64%)7849(Top 602%)
24M24.00 mi1.00 mi22186+1218849+378849+3719764(Top 70%)7971(Top 65%)7971(Top 612%)
40K24.85 mi0.85 mi22126+608831+188831+1820293(Top 71%)8313(Top 68%)8313(Top 638%)
25.2M25.20 mi0.35 mi22117+98831883121834(Top 77%)9072(Top 74%)9072(Top 696%)
Finish26.22 mi1.02 mi22058+598813+188813+1820978(Top 74%)8649(Top 71%)8649(Top 664%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

22978

Females

9092

F50-54

9092

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

23927

Females

9640

F50-54

9640

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

22978

Females

9092

F50-54

9092

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

22931

Females

9111

F50-54

9111

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

22834

Females

9050

F50-54

9050

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

21986

Females

8644

F50-54

8644

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

21210

Females

8348

F50-54

8348

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

20779

Females

8242

F50-54

8242

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

22157

Females

9056

F50-54

9056

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

19400

Females

7675

F50-54

7675

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19621

Females

7849

F50-54

7849

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

19764

Females

7971

F50-54

7971

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20293

Females

8313

F50-54

8313

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21834

Females

9072

F50-54

9072

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

20978

Females

8649

F50-54

8649

Passing Analysis

Category:
Athletes Passed
2477
Passed By
474
Net Change
+2003
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24061
5K → 10K262204+58#24061#24003
10K → 15K37127+344#24003#23659
15K → 20K23657+179#23659#23480
20K → Half5713+44#23480#23436
Half → 25K28015+265#23436#23171
25K → 30K40517+388#23171#22783
30K → 20M15912+147#22783#22636
20M → 21M9651+45#22636#22591
21M → 35K1235+118#22591#22473
35K → 23M1704+166#22473#22307
23M → 24M1298+121#22307#22186
24M → 40K7616+60#22186#22126
40K → 25.2M3021+9#22126#22117
25.2M → Finish8324+59#22117#22058
TOTALS2477474+2003
📊

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