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BOSTON MARATHON 2025

Justine Lapointe

Bib: 16102•F

QC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 33%
Gender (Female)
#0 / 12228
Top 16%
Division (F18-39)
#0 / 5469
Top 28%
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
7:14/mi
22:27
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
45:24
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:08:28
↑ 67↓ 78
20K· 12.43 mi
7:23/mi
1:31:24
↑ 106↓ 860.1%
Half· 13.11 mi
7:18/mi
1:36:23
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:54:17
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:17:56
↑ 181↓ 1480.2%
20M
7:52/mi
2:28:38
↑ 64↓ 500.2%
21M
8:12/mi
2:36:50
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:42:43
↑ 17↓ 861.7%
23M
8:00/mi
2:52:44
↑ 23↓ 630.6%
24M
7:47/mi
3:00:31
↓ 821.3%
40K· 24.85 mi
7:41/mi
3:07:05
↓ 200.3%
25.2M
8:16/mi
3:09:56
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:17:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:23
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:41:08
Pace7:43 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5222:277:1422:27
7:14
-
10K
6.21 mi11:18:4945:247:1822:57
7:23
+0:09
15K
9.32 mi11:41:531:08:287:2123:04
7:25
+0:02
20K
12.43 mi12:04:491:31:247:2122:56
7:23
-0:02
Half
13.11 mi12:09:481:36:237:214:59
7:18
-0:05
25K
15.53 mi12:27:421:54:177:2117:54
7:23
+0:05
30K
18.64 mi12:51:212:17:567:2423:39
7:37
+0:14
20M
20.00 mi13:02:032:28:387:2610:42
7:52
+0:15
21M
21.00 mi13:10:152:36:507:288:12
8:12
+0:20
35K
21.75 mi13:16:082:42:437:295:53
7:52
-0:20
23M
23.00 mi13:26:092:52:447:3110:01
8:00
+0:08
24M
24.00 mi13:33:563:00:317:317:47
7:47
-0:13
40K
24.85 mi13:40:303:07:057:326:34
7:41
-0:06
25.2M
25.20 mi13:43:213:09:567:322:51
8:16
+0:35
Finish
26.22 mi13:50:563:17:317:327:35
7:26
-0:50

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

7:14 /mi

Average Pace

7:32 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:27

89% of race

Time at Steady Pace

21:04

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:55:5222:277:1422:27
7:14
#9701
10K
6.21 mi11:18:4945:247:1822:57
7:23
#10401
15K
9.32 mi11:41:531:08:287:2123:04
7:25
#10609
20K
12.43 mi12:04:491:31:247:2122:56
7:23
#10356
Half
13.11 mi12:09:481:36:237:214:59
7:18
#10320
25K
15.53 mi12:27:421:54:177:2117:54
7:23
#10074
30K
18.64 mi12:51:212:17:567:2423:39
7:37
#9707
20M
20.00 mi13:02:032:28:387:2610:42
7:52
#9652
21M
21.00 mi13:10:152:36:507:288:12
8:12
#9542
35K
21.75 mi13:16:082:42:437:295:53
7:52
#9587
23M
23.00 mi13:26:092:52:447:3110:01
8:00
#9587
24M
24.00 mi13:33:563:00:317:317:47
7:47
#9565
40K
24.85 mi13:40:303:07:057:326:34
7:41
#9477
25.2M
25.20 mi13:43:213:09:567:322:51
8:16
#9414
Finish
26.22 mi13:50:563:17:317:327:35
7:26
#9376
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi97011675167511107(Top 39%)2421(Top 20%)2421(Top 44%)
10K6.21 mi3.10 mi10401-7002008-3332008-33311088(Top 39%)2348(Top 19%)2348(Top 43%)
15K9.32 mi3.11 mi10609-2082131-1232131-12311107(Top 39%)2421(Top 20%)2421(Top 44%)
20K12.43 mi3.11 mi10356+2532032+992032+999749(Top 34%)1847(Top 15%)1847(Top 34%)
Half13.11 mi0.68 mi10320+362025+72025+710094(Top 36%)2000(Top 16%)2000(Top 37%)
25K15.53 mi2.42 mi10074+2461948+771948+779036(Top 32%)1652(Top 14%)1652(Top 30%)
30K18.64 mi3.11 mi9707+3671831+1171831+1178549(Top 30%)1622(Top 13%)1622(Top 30%)
20M20.00 mi1.36 mi9652+551836-51836-59548(Top 34%)2237(Top 18%)2237(Top 41%)
21M21.00 mi1.00 mi9542+1101817+191817+198619(Top 30%)1993(Top 16%)1993(Top 36%)
35K21.75 mi0.75 mi9587-451852-351852-3511298(Top 40%)3250(Top 27%)3250(Top 59%)
23M23.00 mi1.25 mi95871898-461898-4610038(Top 35%)2750(Top 22%)2750(Top 50%)
24M24.00 mi1.00 mi9565+221930-321930-329697(Top 34%)2651(Top 22%)2651(Top 48%)
40K24.85 mi0.85 mi9477+881922+81922+87991(Top 28%)1983(Top 16%)1983(Top 36%)
25.2M25.20 mi0.35 mi9414+631913+91913+97525(Top 26%)1865(Top 15%)1865(Top 34%)
Finish26.22 mi1.02 mi9376+381935-221935-228793(Top 31%)2431(Top 20%)2431(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11107

Females

2421

F18-39

2421

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

11088

Females

2348

F18-39

2348

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11107

Females

2421

F18-39

2421

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9749

Females

1847

F18-39

1847

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10094

Females

2000

F18-39

2000

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9036

Females

1652

F18-39

1652

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8549

Females

1622

F18-39

1622

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9548

Females

2237

F18-39

2237

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8619

Females

1993

F18-39

1993

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

11298

Females

3250

F18-39

3250

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

10038

Females

2750

F18-39

2750

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9697

Females

2651

F18-39

2651

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7991

Females

1983

F18-39

1983

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7525

Females

1865

F18-39

1865

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8793

Females

2431

F18-39

2431

Passing Analysis

Category:
Athletes Passed
2015*
Passed By
1687
Net Change
+325
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9701
5K → 10K46744-700#9701#10401
10K → 15K113321-208#10401#10609
15K → 20K30350+253#10609#10356
20K → Half5115+36#10356#10320
Half → 25K27630+246#10320#10074
25K → 30K420*53+367#10074#9707
30K → 20M12771+55#9707#9652
20M → 21M14535+110#9652#9542
21M → 35K4893-45#9542#9587
35K → 23M1081080#9587#9587
23M → 24M9573+22#9587#9565
24M → 40K11527+88#9565#9477
40K → 25.2M7613+63#9477#9414
25.2M → Finish9254+38#9414#9376
TOTALS2015*1687+325

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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