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BOSTON MARATHON 2025

Linn Hall

Bib: 20392•F

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 46%
Masters (Masters Women)
#0 / 6759
Top 33%
Division (F50-54)
#0 / 1303
Top 26%
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
8:02/mi
24:56
↑ 97↓ 3451.5%
10K· 6.21 mi
7:57/mi
49:37
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:14:25
↑ 67↓ 78
20K· 12.43 mi
7:59/mi
1:39:14
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:44:38
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
2:04:21
↑ 66↓ 880.2%
30K· 18.64 mi
8:36/mi
2:31:05
↑ 181↓ 1480.2%
20M
8:42/mi
2:42:54
↑ 64↓ 500.2%
21M
9:22/mi
2:52:16
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
2:58:41
↑ 17↓ 861.7%
23M
9:04/mi
3:10:02
↑ 23↓ 630.6%
24M
9:46/mi
3:19:48
↓ 821.3%
40K· 24.85 mi
10:08/mi
3:28:28
↓ 200.3%
25.2M
11:13/mi
3:32:20
↑ 13↓ 160.2%
Finish· 26.22 mi
9:13/mi
3:41:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:38
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:57:06
Pace8:56 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3724:568:0224:56
8:02
-
10K
6.21 mi11:41:1849:377:5924:41
7:57
-0:05
15K
9.32 mi12:06:061:14:257:5924:48
7:59
+0:02
20K
12.43 mi12:30:551:39:147:5924:49
7:59
0:00
Half
13.11 mi12:36:191:44:387:595:24
7:55
-0:04
25K
15.53 mi12:56:022:04:218:0019:43
8:08
+0:13
30K
18.64 mi13:22:462:31:058:0626:44
8:36
+0:28
20M
20.00 mi13:34:352:42:548:0911:49
8:42
+0:06
21M
21.00 mi13:43:572:52:168:129:22
9:22
+0:40
35K
21.75 mi13:50:222:58:418:136:25
8:35
-0:47
23M
23.00 mi14:01:433:10:028:1611:21
9:04
+0:29
24M
24.00 mi14:11:293:19:488:209:46
9:46
+0:42
40K
24.85 mi14:20:093:28:288:238:40
10:08
+0:22
25.2M
25.20 mi14:24:013:32:208:263:52
11:13
+1:05
Finish
26.22 mi14:33:253:41:448:289:24
9:13
-2:00

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

7:55 /mi

Average Pace

8:28 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:21

56% of race

Time at Steady Pace

44:58

20% of race

Time at Slower Pace

52:25

24% of race

Average Pace: 8:27 /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 mi11:16:3724:568:0224:56
8:02
#16802
10K
6.21 mi11:41:1849:377:5924:41
7:57
#16391
15K
9.32 mi12:06:061:14:257:5924:48
7:59
#16209
20K
12.43 mi12:30:551:39:147:5924:49
7:59
#15819
Half
13.11 mi12:36:191:44:387:595:24
7:55
#15781
25K
15.53 mi12:56:022:04:218:0019:43
8:08
#15586
30K
18.64 mi13:22:462:31:058:0626:44
8:36
#15544
20M
20.00 mi13:34:352:42:548:0911:49
8:42
#15460
21M
21.00 mi13:43:572:52:168:129:22
9:22
#15423
35K
21.75 mi13:50:222:58:418:136:25
8:35
#15431
23M
23.00 mi14:01:433:10:028:1611:21
9:04
#15472
24M
24.00 mi14:11:293:19:488:209:46
9:46
#15723
40K
24.85 mi14:20:093:28:288:238:40
10:08
#16000
25.2M
25.20 mi14:24:013:32:208:263:52
11:13
#16121
Finish
26.22 mi14:33:253:41:448:289:24
9:13
#16306
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi168025633563315920(Top 56%)5102(Top 42%)5102(Top 392%)
10K6.21 mi3.10 mi16391+4115378+2555378+25516048(Top 56%)5149(Top 42%)5149(Top 395%)
15K9.32 mi3.11 mi16209+1825258+1205258+12015920(Top 56%)5102(Top 42%)5102(Top 392%)
20K12.43 mi3.11 mi15819+3905050+2085050+20814861(Top 52%)4574(Top 37%)4574(Top 351%)
Half13.11 mi0.68 mi15781+385026+245026+2415305(Top 54%)4802(Top 39%)4802(Top 369%)
25K15.53 mi2.42 mi15586+1954936+904936+9014868(Top 52%)4686(Top 38%)4686(Top 360%)
30K18.64 mi3.11 mi15544+424970-344970-3415433(Top 54%)5144(Top 42%)5144(Top 395%)
20M20.00 mi1.36 mi15460+844953+174953+1715064(Top 53%)5085(Top 42%)5085(Top 390%)
21M21.00 mi1.00 mi15423+374968-154968-1515491(Top 55%)5449(Top 45%)5449(Top 418%)
35K21.75 mi0.75 mi15431-84989-214989-2115961(Top 56%)5752(Top 47%)5752(Top 441%)
23M23.00 mi1.25 mi15472-415058-695058-6916638(Top 59%)6239(Top 51%)6239(Top 479%)
24M24.00 mi1.00 mi15723-2515225-1675225-16720613(Top 73%)8394(Top 69%)8394(Top 644%)
40K24.85 mi0.85 mi16000-2775403-1785403-17820897(Top 74%)8606(Top 70%)8606(Top 660%)
25.2M25.20 mi0.35 mi16121-1215482-795482-7921279(Top 75%)8789(Top 72%)8789(Top 675%)
Finish26.22 mi1.02 mi16306-1855607-1255607-12520059(Top 71%)8174(Top 67%)8174(Top 627%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15920

Females

5102

F50-54

5102

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

16048

Females

5149

F50-54

5149

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15920

Females

5102

F50-54

5102

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14861

Females

4574

F50-54

4574

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

15305

Females

4802

F50-54

4802

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14868

Females

4686

F50-54

4686

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

15433

Females

5144

F50-54

5144

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

15064

Females

5085

F50-54

5085

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15491

Females

5449

F50-54

5449

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

15961

Females

5752

F50-54

5752

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

16638

Females

6239

F50-54

6239

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20613

Females

8394

F50-54

8394

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

20897

Females

8606

F50-54

8606

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21279

Females

8789

F50-54

8789

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

20059

Females

8174

F50-54

8174

Passing Analysis

Category:
Athletes Passed
2366
Passed By
1870
Net Change
+496
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16802
5K → 10K540129+411#16802#16391
10K → 15K303121+182#16391#16209
15K → 20K42838+390#16209#15819
20K → Half5214+38#15819#15781
Half → 25K26570+195#15781#15586
25K → 30K263221+42#15586#15544
30K → 20M16076+84#15544#15460
20M → 21M12083+37#15460#15423
21M → 35K5664-8#15423#15431
35K → 23M103144-41#15431#15472
23M → 24M16267-251#15472#15723
24M → 40K22299-277#15723#16000
40K → 25.2M7128-121#16000#16121
25.2M → Finish31216-185#16121#16306
TOTALS23661870+496
📊

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