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BOSTON MARATHON 2025

Nicole Gareri-David

Bib: 17056•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 21%
Masters (Masters Women)
#0 / 6759
Top 9%
Division (F40-44)
#0 / 1718
Top 19%
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
7:41/mi
23:52
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
47:44
↑ 79↓ 1380.4%
15K· 9.32 mi
7:35/mi
1:11:19
↑ 67↓ 78
20K· 12.43 mi
7:37/mi
1:34:58
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:40:06
↑ 19↓ 370.5%
25K· 15.53 mi
7:39/mi
1:58:38
↑ 66↓ 880.2%
30K· 18.64 mi
7:48/mi
2:22:52
↑ 181↓ 1480.2%
20M
7:53/mi
2:33:35
↑ 64↓ 500.2%
21M
8:14/mi
2:41:49
↑ 106↓ 241.6%
35K· 21.75 mi
7:38/mi
2:47:32
↑ 17↓ 861.7%
23M
7:44/mi
2:57:13
↑ 23↓ 630.6%
24M
7:44/mi
3:04:57
↓ 821.3%
40K· 24.85 mi
7:45/mi
3:11:35
↓ 200.3%
25.2M
8:30/mi
3:14:31
↑ 13↓ 160.2%
Finish· 26.22 mi
7:28/mi
3:22:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:06
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:42:02
Pace7:47 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2523:527:4123:52
7:41
-
10K
6.21 mi11:38:1747:447:4123:52
7:41
0:00
15K
9.32 mi12:01:521:11:197:3923:35
7:35
-0:06
20K
12.43 mi12:25:311:34:587:3923:39
7:37
+0:02
Half
13.11 mi12:30:391:40:067:385:08
7:31
-0:06
25K
15.53 mi12:49:111:58:387:3818:32
7:39
+0:08
30K
18.64 mi13:13:252:22:527:4024:14
7:48
+0:09
20M
20.00 mi13:24:082:33:357:4110:43
7:53
+0:05
21M
21.00 mi13:32:222:41:497:428:14
8:14
+0:21
35K
21.75 mi13:38:052:47:327:425:43
7:38
-0:36
23M
23.00 mi13:47:462:57:137:429:41
7:44
+0:06
24M
24.00 mi13:55:303:04:577:427:44
7:44
0:00
40K
24.85 mi14:02:083:11:357:426:38
7:45
+0:01
25.2M
25.20 mi14:05:043:14:317:432:56
8:30
+0:45
Finish
26.22 mi14:12:413:22:087:437:37
7:28
-1:02

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

7:28 /mi

Average Pace

7:43 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:58

94% of race

Time at Steady Pace

11:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi11:14:2523:527:4123:52
7:41
#13813
10K
6.21 mi11:38:1747:447:4123:52
7:41
#13772
15K
9.32 mi12:01:521:11:197:3923:35
7:35
#13330
20K
12.43 mi12:25:311:34:587:3923:39
7:37
#12852
Half
13.11 mi12:30:391:40:067:385:08
7:31
#12804
25K
15.53 mi12:49:111:58:387:3818:32
7:39
#12500
30K
18.64 mi13:13:252:22:527:4024:14
7:48
#11946
20M
20.00 mi13:24:082:33:357:4110:43
7:53
#11727
21M
21.00 mi13:32:222:41:497:428:14
8:14
#11517
35K
21.75 mi13:38:052:47:327:425:43
7:38
#11431
23M
23.00 mi13:47:462:57:137:429:41
7:44
#11177
24M
24.00 mi13:55:303:04:577:427:44
7:44
#11043
40K
24.85 mi14:02:083:11:357:426:38
7:45
#10922
25.2M
25.20 mi14:05:043:14:317:432:56
8:30
#10889
Finish
26.22 mi14:12:413:22:087:437:37
7:28
#10772
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi138133780378012530(Top 44%)3177(Top 26%)3177(Top 185%)
10K6.21 mi3.10 mi13772+413808-283808-2813716(Top 48%)3783(Top 31%)3783(Top 220%)
15K9.32 mi3.11 mi13330+4423591+2173591+21712530(Top 44%)3177(Top 26%)3177(Top 185%)
20K12.43 mi3.11 mi12852+4783358+2333358+23311696(Top 41%)2834(Top 23%)2834(Top 165%)
Half13.11 mi0.68 mi12804+483336+223336+2211951(Top 42%)2901(Top 24%)2901(Top 169%)
25K15.53 mi2.42 mi12500+3043191+1453191+14511102(Top 39%)2635(Top 22%)2635(Top 153%)
30K18.64 mi3.11 mi11946+5542968+2232968+2239952(Top 35%)2265(Top 19%)2265(Top 132%)
20M20.00 mi1.36 mi11727+2192886+822886+829652(Top 34%)2286(Top 19%)2286(Top 133%)
21M21.00 mi1.00 mi11517+2102822+642822+648818(Top 31%)2084(Top 17%)2084(Top 121%)
35K21.75 mi0.75 mi11431+862805+172805+179679(Top 34%)2454(Top 20%)2454(Top 143%)
23M23.00 mi1.25 mi11177+2542711+942711+948140(Top 29%)1886(Top 15%)1886(Top 110%)
24M24.00 mi1.00 mi11043+1342681+302681+309375(Top 33%)2508(Top 21%)2508(Top 146%)
40K24.85 mi0.85 mi10922+1212653+282653+288523(Top 30%)2238(Top 18%)2238(Top 130%)
25.2M25.20 mi0.35 mi10889+332652+12652+18894(Top 31%)2478(Top 20%)2478(Top 144%)
Finish26.22 mi1.02 mi10772+1172618+342618+349040(Top 32%)2558(Top 21%)2558(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12530

Females

3177

F40-44

3177

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

13716

Females

3783

F40-44

3783

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12530

Females

3177

F40-44

3177

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11696

Females

2834

F40-44

2834

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11951

Females

2901

F40-44

2901

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

11102

Females

2635

F40-44

2635

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9952

Females

2265

F40-44

2265

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9652

Females

2286

F40-44

2286

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8818

Females

2084

F40-44

2084

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9679

Females

2454

F40-44

2454

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8140

Females

1886

F40-44

1886

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9375

Females

2508

F40-44

2508

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8523

Females

2238

F40-44

2238

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8894

Females

2478

F40-44

2478

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

9040

Females

2558

F40-44

2558

Passing Analysis

Category:
Athletes Passed
3588
Passed By
547
Net Change
+3041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13813
5K → 10K301260+41#13813#13772
10K → 15K48139+442#13772#13330
15K → 20K50426+478#13330#12852
20K → Half6618+48#12852#12804
Half → 25K32622+304#12804#12500
25K → 30K58026+554#12500#11946
30K → 20M23617+219#11946#11727
20M → 21M23020+210#11727#11517
21M → 35K10923+86#11517#11431
35K → 23M26713+254#11431#11177
23M → 24M15824+134#11177#11043
24M → 40K14120+121#11043#10922
40K → 25.2M5320+33#10922#10889
25.2M → Finish13619+117#10889#10772
TOTALS3588547+3041
📊

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