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BOSTON MARATHON 2025

Lane Martin

Bib: 16187•F

NM

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 38%
Division (F18-39)
#0 / 5469
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
7:42/mi
23:56
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
47:41
↑ 79↓ 1380.4%
15K· 9.32 mi
7:38/mi
1:11:23
↑ 67↓ 78
20K· 12.43 mi
7:50/mi
1:35:42
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:40:53
↑ 19↓ 370.5%
25K· 15.53 mi
7:48/mi
1:59:48
↑ 66↓ 880.2%
30K· 18.64 mi
8:20/mi
2:25:42
↑ 181↓ 1480.2%
20M
9:57/mi
2:39:13
↑ 64↓ 500.2%
21M
9:52/mi
2:49:05
↑ 106↓ 241.6%
35K· 21.75 mi
8:37/mi
2:55:32
↑ 17↓ 861.7%
23M
8:46/mi
3:06:31
↑ 23↓ 630.6%
24M
8:30/mi
3:15:01
↓ 821.3%
40K· 24.85 mi
8:56/mi
3:22:39
↓ 200.3%
25.2M
9:54/mi
3:26:04
↑ 13↓ 160.2%
Finish· 26.22 mi
8:57/mi
3:35:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:53
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:54:18
Pace8:43 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1023:567:4223:56
7:42
-
10K
6.21 mi11:20:5547:417:4023:45
7:39
-0:03
15K
9.32 mi11:44:371:11:237:4023:42
7:38
-0:01
20K
12.43 mi12:08:561:35:427:4224:19
7:50
+0:12
Half
13.11 mi12:14:071:40:537:425:11
7:36
-0:14
25K
15.53 mi12:33:021:59:487:4318:55
7:48
+0:12
30K
18.64 mi12:58:562:25:427:4925:54
8:20
+0:32
20M
20.00 mi13:12:272:39:137:5813:31
9:57
+1:37
21M
21.00 mi13:22:192:49:058:039:52
9:52
-0:05
35K
21.75 mi13:28:462:55:328:046:27
8:37
-1:15
23M
23.00 mi13:39:453:06:318:0710:59
8:46
+0:09
24M
24.00 mi13:48:153:15:018:088:30
8:30
-0:16
40K
24.85 mi13:55:533:22:398:097:38
8:56
+0:26
25.2M
25.20 mi13:59:183:26:048:113:25
9:54
+0:58
Finish
26.22 mi14:08:253:35:118:139:07
8:57
-0:57

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

7:36 /mi

Average Pace

8:13 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:48

56% of race

Time at Steady Pace

51:50

24% of race

Time at Slower Pace

43:33

20% of race

Average Pace: 8:12 /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 mi10:57:1023:567:4223:56
7:42
#14019
10K
6.21 mi11:20:5547:417:4023:45
7:39
#13710
15K
9.32 mi11:44:371:11:237:4023:42
7:38
#13395
20K
12.43 mi12:08:561:35:427:4224:19
7:50
#13379
Half
13.11 mi12:14:071:40:537:425:11
7:36
#13328
25K
15.53 mi12:33:021:59:487:4318:55
7:48
#13122
30K
18.64 mi12:58:562:25:427:4925:54
8:20
#13232
20M
20.00 mi13:12:272:39:137:5813:31
9:57
#13992
21M
21.00 mi13:22:192:49:058:039:52
9:52
#14298
35K
21.75 mi13:28:462:55:328:046:27
8:37
#14372
23M
23.00 mi13:39:453:06:318:0710:59
8:46
#14398
24M
24.00 mi13:48:153:15:018:088:30
8:30
#14382
40K
24.85 mi13:55:533:22:398:097:38
8:56
#14407
25.2M
25.20 mi13:59:183:26:048:113:25
9:54
#14435
Finish
26.22 mi14:08:253:35:118:139:07
8:57
#14613
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi140193922392212889(Top 45%)3386(Top 28%)3386(Top 62%)
10K6.21 mi3.10 mi13710+3093771+1513771+15113428(Top 47%)3622(Top 30%)3622(Top 66%)
15K9.32 mi3.11 mi13395+3153623+1483623+14812889(Top 45%)3386(Top 28%)3386(Top 62%)
20K12.43 mi3.11 mi13379+163648-253648-2513504(Top 48%)3820(Top 31%)3820(Top 70%)
Half13.11 mi0.68 mi13328+513627+213627+2112647(Top 45%)3331(Top 27%)3331(Top 61%)
25K15.53 mi2.42 mi13122+2063551+763551+7612407(Top 44%)3347(Top 27%)3347(Top 61%)
30K18.64 mi3.11 mi13232-1103686-1353686-13513739(Top 48%)4224(Top 35%)4224(Top 77%)
20M20.00 mi1.36 mi13992-7604139-4534139-45320763(Top 73%)8226(Top 67%)8226(Top 150%)
21M21.00 mi1.00 mi14298-3064324-1854324-18517773(Top 63%)6670(Top 55%)6670(Top 122%)
35K21.75 mi0.75 mi14372-744380-564380-5616200(Top 57%)5885(Top 48%)5885(Top 108%)
23M23.00 mi1.25 mi14398-264437-574437-5714972(Top 53%)5318(Top 43%)5318(Top 97%)
24M24.00 mi1.00 mi14382+164443-64443-614520(Top 51%)5105(Top 42%)5105(Top 93%)
40K24.85 mi0.85 mi14407-254498-554498-5515908(Top 56%)5988(Top 49%)5988(Top 109%)
25.2M25.20 mi0.35 mi14435-284525-274525-2716610(Top 58%)6378(Top 52%)6378(Top 117%)
Finish26.22 mi1.02 mi14613-1784652-1274652-12718768(Top 66%)7464(Top 61%)7464(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12889

Females

3386

F18-39

3386

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13428

Females

3622

F18-39

3622

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12889

Females

3386

F18-39

3386

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13504

Females

3820

F18-39

3820

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12647

Females

3331

F18-39

3331

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

12407

Females

3347

F18-39

3347

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13739

Females

4224

F18-39

4224

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

20763

Females

8226

F18-39

8226

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

17773

Females

6670

F18-39

6670

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

16200

Females

5885

F18-39

5885

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14972

Females

5318

F18-39

5318

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14520

Females

5105

F18-39

5105

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15908

Females

5988

F18-39

5988

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16610

Females

6378

F18-39

6378

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

18768

Females

7464

F18-39

7464

Passing Analysis

Category:
Athletes Passed
2015
Passed By
2609
Net Change
-594
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14019
5K → 10K457148+309#14019#13710
10K → 15K38166+315#13710#13395
15K → 20K205189+16#13395#13379
20K → Half6413+51#13379#13328
Half → 25K26660+206#13328#13122
25K → 30K222332-110#13122#13232
30K → 20M28788-760#13232#13992
20M → 21M50356-306#13992#14298
21M → 35K46120-74#14298#14372
35K → 23M97123-26#14372#14398
23M → 24M7963+16#14398#14382
24M → 40K7095-25#14382#14407
40K → 25.2M1947-28#14407#14435
25.2M → Finish31209-178#14435#14613
TOTALS20152609-594
📊

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