Boston Marathon logo
BOSTON MARATHON 2025

Nicole Findleton

Bib: 19305•F

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 48%
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
8:41/mi
26:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:40/mi
53:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:41/mi
1:20:54
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:47:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:53:30
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:14:43
↑ 66↓ 880.2%
30K· 18.64 mi
8:48/mi
2:42:02
↑ 181↓ 1480.2%
20M
8:38/mi
2:53:46
↑ 64↓ 500.2%
21M
8:54/mi
3:02:40
↑ 106↓ 241.6%
35K· 21.75 mi
7:56/mi
3:08:36
↑ 17↓ 861.7%
23M
8:02/mi
3:18:39
↑ 23↓ 630.6%
24M
7:50/mi
3:26:29
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:33:20
↓ 200.3%
25.2M
8:30/mi
3:36:16
↑ 13↓ 160.2%
Finish· 26.22 mi
7:17/mi
3:43:41
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half
Distance13.11 mi
Time1:53:30
Pace8:39 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:50:11
Pace8:24 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5626:598:4126:59
8:41
-
10K
6.21 mi11:45:5153:548:4026:55
8:40
-0:01
15K
9.32 mi12:12:511:20:548:4127:00
8:41
+0:01
20K
12.43 mi12:39:401:47:438:4026:49
8:38
-0:03
Half
13.11 mi12:45:271:53:308:395:47
8:29
-0:09
25K
15.53 mi13:06:402:14:438:4021:13
8:45
+0:16
30K
18.64 mi13:33:592:42:028:4227:19
8:48
+0:03
20M
20.00 mi13:45:432:53:468:4111:44
8:38
-0:10
21M
21.00 mi13:54:373:02:408:428:54
8:54
+0:16
35K
21.75 mi14:00:333:08:368:405:56
7:56
-0:58
23M
23.00 mi14:10:363:18:398:3810:03
8:02
+0:06
24M
24.00 mi14:18:263:26:298:367:50
7:50
-0:12
40K
24.85 mi14:25:173:33:208:356:51
8:01
+0:11
25.2M
25.20 mi14:28:133:36:168:352:56
8:30
+0:29
Finish
26.22 mi14:35:383:43:418:327:25
7:17
-1:13

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

7:17 /mi

Average Pace

8:32 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:05

17% of race

Time at Steady Pace

2:56:42

79% of race

Time at Slower Pace

8:54

4% of race

Average Pace: 8:32 /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 mi11:18:5626:598:4126:59
8:41
#20942
10K
6.21 mi11:45:5153:548:4026:55
8:40
#20769
15K
9.32 mi12:12:511:20:548:4127:00
8:41
#20639
20K
12.43 mi12:39:401:47:438:4026:49
8:38
#20235
Half
13.11 mi12:45:271:53:308:395:47
8:29
#20166
25K
15.53 mi13:06:402:14:438:4021:13
8:45
#19898
30K
18.64 mi13:33:592:42:028:4227:19
8:48
#19294
20M
20.00 mi13:45:432:53:468:4111:44
8:38
#18965
21M
21.00 mi13:54:373:02:408:428:54
8:54
#18609
35K
21.75 mi14:00:333:08:368:405:56
7:56
#18372
23M
23.00 mi14:10:363:18:398:3810:03
8:02
#17895
24M
24.00 mi14:18:263:26:298:367:50
7:50
#17566
40K
24.85 mi14:25:173:33:208:356:51
8:01
#17291
25.2M
25.20 mi14:28:133:36:168:352:56
8:30
#17157
Finish
26.22 mi14:35:383:43:418:327:25
7:17
#16799
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi209428044804420441(Top 72%)7674(Top 63%)7674(Top 140%)
10K6.21 mi3.10 mi20769+1737920+1247920+12420682(Top 73%)7847(Top 64%)7847(Top 143%)
15K9.32 mi3.11 mi20639+1307828+927828+9220441(Top 72%)7674(Top 63%)7674(Top 140%)
20K12.43 mi3.11 mi20235+4047608+2207608+22019018(Top 67%)6923(Top 57%)6923(Top 127%)
Half13.11 mi0.68 mi20166+697569+397569+3919059(Top 67%)6918(Top 57%)6918(Top 126%)
25K15.53 mi2.42 mi19898+2687421+1487421+14818671(Top 66%)6794(Top 56%)6794(Top 124%)
30K18.64 mi3.11 mi19294+6047126+2957126+29516571(Top 58%)5787(Top 47%)5787(Top 106%)
20M20.00 mi1.36 mi18965+3296956+1706956+17014671(Top 52%)4870(Top 40%)4870(Top 89%)
21M21.00 mi1.00 mi18609+3566779+1776779+17712977(Top 46%)4120(Top 34%)4120(Top 75%)
35K21.75 mi0.75 mi18372+2376662+1176662+11711850(Top 42%)3589(Top 29%)3589(Top 66%)
23M23.00 mi1.25 mi17895+4776436+2266436+22610271(Top 36%)2889(Top 24%)2889(Top 53%)
24M24.00 mi1.00 mi17566+3296287+1496287+14910124(Top 36%)2888(Top 24%)2888(Top 53%)
40K24.85 mi0.85 mi17291+2756151+1366151+13610361(Top 36%)3125(Top 26%)3125(Top 57%)
25.2M25.20 mi0.35 mi17157+1346086+656086+658960(Top 32%)2544(Top 21%)2544(Top 47%)
Finish26.22 mi1.02 mi16799+3585903+1835903+1837674(Top 27%)1946(Top 16%)1946(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20441

Females

7674

F18-39

7674

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20682

Females

7847

F18-39

7847

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20441

Females

7674

F18-39

7674

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

19018

Females

6923

F18-39

6923

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

19059

Females

6918

F18-39

6918

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18671

Females

6794

F18-39

6794

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

16571

Females

5787

F18-39

5787

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

14671

Females

4870

F18-39

4870

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

12977

Females

4120

F18-39

4120

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11850

Females

3589

F18-39

3589

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

10271

Females

2889

F18-39

2889

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

10124

Females

2888

F18-39

2888

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10361

Females

3125

F18-39

3125

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8960

Females

2544

F18-39

2544

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7674

Females

1946

F18-39

1946

Passing Analysis

Category:
Athletes Passed
4572
Passed By
429
Net Change
+4143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20942
5K → 10K378205+173#20942#20769
10K → 15K261131+130#20769#20639
15K → 20K43632+404#20639#20235
20K → Half789+69#20235#20166
Half → 25K30335+268#20166#19898
25K → 30K61511+604#19898#19294
30K → 20M3312+329#19294#18965
20M → 21M3571+356#18965#18609
21M → 35K2370+237#18609#18372
35K → 23M4781+477#18372#17895
23M → 24M3290+329#17895#17566
24M → 40K2761+275#17566#17291
40K → 25.2M1351+134#17291#17157
25.2M → Finish3580+358#17157#16799
TOTALS4572429+4143
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing