Boston Marathon logo
BOSTON MARATHON 2025

Nicole Distler

Bib: 12968•F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 44%
Gender (Female)
#0 / 12228
Top 29%
Division (F18-39)
#0 / 5469
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:21
Rank: #9429
Start → 5K
22:21 | 7:12/mi
10K· 6.21 mi
45:06
Rank: #9979 (-550)
5K → 10K
22:45 | 7:19/mi
15K· 9.32 mi
1:08:41
Rank: #10800 (-821)
10K → 15K
23:35 | 7:35/mi
20K· 12.43 mi
1:32:48
Rank: #11381 (-581)
15K → 20K
24:07 | 7:46/mi
Half· 13.11 mi
1:38:02
Rank: #11465 (-84)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
1:57:04
Rank: #11653 (-188)
Half → 25K
19:02 | 7:51/mi
30K· 18.64 mi
2:22:29
Rank: #11772 (-119)
25K → 30K
25:25 | 8:11/mi
20M
2:33:59
Rank: #11906 (-134)
30K → 20M
11:30 | 8:28/mi
21M
2:42:52
Rank: #11930 (-24)
20M → 21M
8:53 | 8:53/mi
35K· 21.75 mi
2:49:02
Rank: #12011 (-81)
21M → 35K
6:10 | 8:15/mi
23M
3:00:12
Rank: #12244 (-233)
35K → 23M
11:10 | 8:55/mi
24M
3:08:44
Rank: #12353 (-109)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:16:10
Rank: #12421 (-68)
24M → 40K
7:26 | 8:42/mi
25.2M
3:19:21
Rank: #12431 (-10)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:27:34
Rank: #12467 (-36)
25.2M → Finish
8:13 | 8:04/mi

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 HalfFaster
Distance13.11 mi
Time1:38:02
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:49:32
Pace8:21 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2322:217:1222:21
7:12
-
10K
6.21 mi11:14:0845:067:1522:45
7:19
+0:07
15K
9.32 mi11:37:431:08:417:2223:35
7:35
+0:16
20K
12.43 mi12:01:501:32:487:2824:07
7:46
+0:11
Half
13.11 mi12:07:041:38:027:295:14
7:40
-0:06
25K
15.53 mi12:26:061:57:047:3219:02
7:51
+0:11
30K
18.64 mi12:51:312:22:297:3925:25
8:11
+0:20
20M
20.00 mi13:03:012:33:597:4211:30
8:28
+0:17
21M
21.00 mi13:11:542:42:527:458:53
8:53
+0:25
35K
21.75 mi13:18:042:49:027:466:10
8:15
-0:38
23M
23.00 mi13:29:143:00:127:5011:10
8:55
+0:40
24M
24.00 mi13:37:463:08:447:528:32
8:32
-0:23
40K
24.85 mi13:45:123:16:107:547:26
8:42
+0:10
25.2M
25.20 mi13:48:233:19:217:553:11
9:14
+0:32
Finish
26.22 mi13:56:363:27:347:558:13
8:04
-1:10

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

7:12 /mi

Average Pace

7:55 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:04

56% of race

Time at Steady Pace

51:18

25% of race

Time at Slower Pace

39:12

19% of race

Average Pace: 7:55 /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 mi10:51:2322:217:1222:21
7:12
#9429
10K
6.21 mi11:14:0845:067:1522:45
7:19
#9979
15K
9.32 mi11:37:431:08:417:2223:35
7:35
#10800
20K
12.43 mi12:01:501:32:487:2824:07
7:46
#11381
Half
13.11 mi12:07:041:38:027:295:14
7:40
#11465
25K
15.53 mi12:26:061:57:047:3219:02
7:51
#11653
30K
18.64 mi12:51:312:22:297:3925:25
8:11
#11772
20M
20.00 mi13:03:012:33:597:4211:30
8:28
#11906
21M
21.00 mi13:11:542:42:527:458:53
8:53
#11930
35K
21.75 mi13:18:042:49:027:466:10
8:15
#12011
23M
23.00 mi13:29:143:00:127:5011:10
8:55
#12244
24M
24.00 mi13:37:463:08:447:528:32
8:32
#12353
40K
24.85 mi13:45:123:16:107:547:26
8:42
#12421
25.2M
25.20 mi13:48:233:19:217:553:11
9:14
#12431
Finish
26.22 mi13:56:363:27:347:558:13
8:04
#12467
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi94291566156612537(Top 44%)3184(Top 26%)3184(Top 58%)
10K6.21 mi3.10 mi9979-5501798-2321798-23210548(Top 37%)2085(Top 17%)2085(Top 38%)
15K9.32 mi3.11 mi10800-8212225-4272225-42712537(Top 44%)3184(Top 26%)3184(Top 58%)
20K12.43 mi3.11 mi11381-5812547-3222547-32212978(Top 46%)3537(Top 29%)3537(Top 65%)
Half13.11 mi0.68 mi11465-842591-442591-4413211(Top 47%)3611(Top 30%)3611(Top 66%)
25K15.53 mi2.42 mi11653-1882732-1412732-14112767(Top 45%)3538(Top 29%)3538(Top 65%)
30K18.64 mi3.11 mi11772-1192886-1542886-15412693(Top 45%)3661(Top 30%)3661(Top 67%)
20M20.00 mi1.36 mi11906-1342980-942980-9413548(Top 48%)4265(Top 35%)4265(Top 78%)
21M21.00 mi1.00 mi11930-243036-563036-5612841(Top 45%)4038(Top 33%)4038(Top 74%)
35K21.75 mi0.75 mi12011-813102-663102-6613909(Top 49%)4621(Top 38%)4621(Top 84%)
23M23.00 mi1.25 mi12244-2333267-1653267-16515795(Top 56%)5766(Top 47%)5766(Top 105%)
24M24.00 mi1.00 mi12353-1093354-873354-8714737(Top 52%)5225(Top 43%)5225(Top 96%)
40K24.85 mi0.85 mi12421-683416-623416-6214582(Top 51%)5281(Top 43%)5281(Top 97%)
25.2M25.20 mi0.35 mi12431-103435-193435-1913122(Top 46%)4541(Top 37%)4541(Top 83%)
Finish26.22 mi1.02 mi12467-363486-513486-5113326(Top 47%)4605(Top 38%)4605(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12537

Females

3184

F18-39

3184

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10548

Females

2085

F18-39

2085

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12537

Females

3184

F18-39

3184

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12978

Females

3537

F18-39

3537

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13211

Females

3611

F18-39

3611

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

12767

Females

3538

F18-39

3538

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12693

Females

3661

F18-39

3661

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

13548

Females

4265

F18-39

4265

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12841

Females

4038

F18-39

4038

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

13909

Females

4621

F18-39

4621

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15795

Females

5766

F18-39

5766

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14737

Females

5225

F18-39

5225

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14582

Females

5281

F18-39

5281

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

13122

Females

4541

F18-39

4541

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13326

Females

4605

F18-39

4605

Passing Analysis

Category:
Athletes Passed
962
Passed By
3998
Net Change
-3038
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9429
5K → 10K77626-550#9429#9979
10K → 15K47867-821#9979#10800
15K → 20K58639-581#10800#11381
20K → Half16100-84#11381#11465
Half → 25K106294-188#11465#11653
25K → 30K196315-119#11653#11772
30K → 20M80214-134#11772#11906
20M → 21M97121-24#11906#11930
21M → 35K39120-81#11930#12011
35K → 23M56289-233#12011#12244
23M → 24M47156-109#12244#12353
24M → 40K51119-68#12353#12421
40K → 25.2M2939-10#12421#12431
25.2M → Finish6399-36#12431#12467
TOTALS9623998-3038
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing