Boston Marathon logo
BOSTON MARATHON 2025

Kristin Hughes

Bib: 26458•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
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
8:00/mi
24:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
49:36
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:14:21
↑ 67↓ 78
20K· 12.43 mi
8:09/mi
1:39:40
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:45:19
↑ 19↓ 370.5%
25K· 15.53 mi
8:46/mi
2:06:35
↑ 66↓ 880.2%
30K· 18.64 mi
9:20/mi
2:35:34
↑ 181↓ 1480.2%
20M
10:00/mi
2:49:10
↑ 64↓ 500.2%
21M
10:29/mi
2:59:39
↑ 106↓ 241.6%
35K· 21.75 mi
9:57/mi
3:07:06
↑ 17↓ 861.7%
23M
9:49/mi
3:19:23
↑ 23↓ 630.6%
24M
9:31/mi
3:28:54
↓ 821.3%
40K· 24.85 mi
9:33/mi
3:37:04
↓ 200.3%
25.2M
10:32/mi
3:40:42
↑ 13↓ 160.2%
Finish· 26.22 mi
9:01/mi
3:49:53
↑ 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 HalfFaster
Distance13.11 mi
Time1:45:19
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time2:04:34
Pace9:30 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:3624:518:0024:51
8:00
-
10K
6.21 mi12:08:2149:367:5924:45
7:58
-0:02
15K
9.32 mi12:33:061:14:217:5924:45
7:58
0:00
20K
12.43 mi12:58:251:39:408:0125:19
8:09
+0:11
Half
13.11 mi13:04:041:45:198:025:39
8:17
+0:08
25K
15.53 mi13:25:202:06:358:0921:16
8:46
+0:29
30K
18.64 mi13:54:192:35:348:2128:59
9:20
+0:34
20M
20.00 mi14:07:552:49:108:2713:36
10:00
+0:40
21M
21.00 mi14:18:242:59:398:3310:29
10:29
+0:29
35K
21.75 mi14:25:513:07:068:367:27
9:57
-0:32
23M
23.00 mi14:38:083:19:238:4012:17
9:49
-0:08
24M
24.00 mi14:47:393:28:548:429:31
9:31
-0:18
40K
24.85 mi14:55:493:37:048:448:10
9:33
+0:02
25.2M
25.20 mi14:59:273:40:428:453:38
10:32
+0:59
Finish
26.22 mi15:08:383:49:538:469:11
9:01
-1:31

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

7:58 /mi

Average Pace

8:46 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:35

55% of race

Time at Steady Pace

55:51

24% of race

Time at Slower Pace

47:27

21% of race

Average Pace: 8:46 /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 mi11:43:3624:518:0024:51
8:00
#16597
10K
6.21 mi12:08:2149:367:5924:45
7:58
#16375
15K
9.32 mi12:33:061:14:217:5924:45
7:58
#16151
20K
12.43 mi12:58:251:39:408:0125:19
8:09
#16092
Half
13.11 mi13:04:041:45:198:025:39
8:17
#16189
25K
15.53 mi13:25:202:06:358:0921:16
8:46
#16634
30K
18.64 mi13:54:192:35:348:2128:59
9:20
#17119
20M
20.00 mi14:07:552:49:108:2713:36
10:00
#17508
21M
21.00 mi14:18:242:59:398:3310:29
10:29
#17722
35K
21.75 mi14:25:513:07:068:367:27
9:57
#17956
23M
23.00 mi14:38:083:19:238:4012:17
9:49
#18094
24M
24.00 mi14:47:393:28:548:429:31
9:31
#18180
40K
24.85 mi14:55:493:37:048:448:10
9:33
#18209
25.2M
25.20 mi14:59:273:40:428:453:38
10:32
#18251
Finish
26.22 mi15:08:383:49:538:469:11
9:01
#18302
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi165975515551515807(Top 56%)5044(Top 41%)5044(Top 92%)
10K6.21 mi3.10 mi16375+2225369+1465369+14616223(Top 57%)5263(Top 43%)5263(Top 96%)
15K9.32 mi3.11 mi16151+2245230+1395230+13915807(Top 56%)5044(Top 41%)5044(Top 92%)
20K12.43 mi3.11 mi16092+595210+205210+2015996(Top 56%)5215(Top 43%)5215(Top 95%)
Half13.11 mi0.68 mi16189-975272-625272-6217881(Top 63%)6260(Top 51%)6260(Top 114%)
25K15.53 mi2.42 mi16634-4455547-2755547-27518797(Top 66%)6868(Top 56%)6868(Top 126%)
30K18.64 mi3.11 mi17119-4855884-3375884-33719248(Top 68%)7252(Top 59%)7252(Top 133%)
20M20.00 mi1.36 mi17508-3896149-2656149-26520968(Top 74%)8336(Top 68%)8336(Top 152%)
21M21.00 mi1.00 mi17722-2146282-1336282-13319962(Top 70%)7884(Top 64%)7884(Top 144%)
35K21.75 mi0.75 mi17956-2346421-1396421-13921787(Top 77%)8921(Top 73%)8921(Top 163%)
23M23.00 mi1.25 mi18094-1386549-1286549-12819831(Top 70%)7957(Top 65%)7957(Top 145%)
24M24.00 mi1.00 mi18180-866615-666615-6619679(Top 69%)7918(Top 65%)7918(Top 145%)
40K24.85 mi0.85 mi18209-296659-446659-4418921(Top 67%)7591(Top 62%)7591(Top 139%)
25.2M25.20 mi0.35 mi18251-426694-356694-3519166(Top 67%)7721(Top 63%)7721(Top 141%)
Finish26.22 mi1.02 mi18302-516747-536747-5319126(Top 67%)7676(Top 63%)7676(Top 140%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15807

Females

5044

F18-39

5044

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

16223

Females

5263

F18-39

5263

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15807

Females

5044

F18-39

5044

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15996

Females

5215

F18-39

5215

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

17881

Females

6260

F18-39

6260

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18797

Females

6868

F18-39

6868

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19248

Females

7252

F18-39

7252

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

20968

Females

8336

F18-39

8336

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

19962

Females

7884

F18-39

7884

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21787

Females

8921

F18-39

8921

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

19831

Females

7957

F18-39

7957

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

19679

Females

7918

F18-39

7918

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

18921

Females

7591

F18-39

7591

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19166

Females

7721

F18-39

7721

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

19126

Females

7676

F18-39

7676

Passing Analysis

Category:
Athletes Passed
1501
Passed By
3206
Net Change
-1705
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16597
5K → 10K412190+222#16597#16375
10K → 15K328104+224#16375#16151
15K → 20K236177+59#16151#16092
20K → Half10107-97#16092#16189
Half → 25K60505-445#16189#16634
25K → 30K105590-485#16634#17119
30K → 20M35424-389#17119#17508
20M → 21M55269-214#17508#17722
21M → 35K26260-234#17722#17956
35K → 23M66204-138#17956#18094
23M → 24M54140-86#18094#18180
24M → 40K5786-29#18180#18209
40K → 25.2M1355-42#18209#18251
25.2M → Finish4495-51#18251#18302
TOTALS15013206-1705
📊

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