Boston Marathon logo
BOSTON MARATHON 2025

Julie Bessette

Bib: 18968•F

QC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 42%
Masters (Masters Women)
#0 / 6759
Top 28%
Division (F45-49)
#0 / 1813
Top 34%
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
7:39/mi
23:45
↑ 97↓ 3451.5%
10K· 6.21 mi
7:40/mi
47:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:11:42
↑ 67↓ 78
20K· 12.43 mi
7:59/mi
1:36:31
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:41:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:13/mi
2:01:55
↑ 66↓ 880.2%
30K· 18.64 mi
8:41/mi
2:28:55
↑ 181↓ 1480.2%
20M
8:52/mi
2:40:58
↑ 64↓ 500.2%
21M
9:34/mi
2:50:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
2:56:54
↑ 17↓ 861.7%
23M
9:12/mi
3:08:25
↑ 23↓ 630.6%
24M
9:19/mi
3:17:44
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:25:43
↓ 200.3%
25.2M
11:10/mi
3:29:34
↑ 13↓ 160.2%
Finish· 26.22 mi
8:39/mi
3:38:23
↑ 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
Time1:41:59
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:56:24
Pace8:53 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2523:457:3923:45
7:39
-
10K
6.21 mi11:38:1347:337:3923:48
7:40
+0:01
15K
9.32 mi12:02:221:11:427:4224:09
7:46
+0:06
20K
12.43 mi12:27:111:36:317:4624:49
7:59
+0:13
Half
13.11 mi12:32:391:41:597:475:28
8:01
+0:02
25K
15.53 mi12:52:352:01:557:5119:56
8:13
+0:12
30K
18.64 mi13:19:352:28:557:5927:00
8:41
+0:28
20M
20.00 mi13:31:382:40:588:0312:03
8:52
+0:11
21M
21.00 mi13:41:122:50:328:079:34
9:34
+0:42
35K
21.75 mi13:47:342:56:548:086:22
8:31
-1:03
23M
23.00 mi13:59:053:08:258:1211:31
9:12
+0:41
24M
24.00 mi14:08:243:17:448:149:19
9:19
+0:07
40K
24.85 mi14:16:233:25:438:177:59
9:20
+0:01
25.2M
25.20 mi14:20:143:29:348:193:51
11:10
+1:50
Finish
26.22 mi14:29:033:38:238:208:49
8:39
-2:31

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

7:39 /mi

Average Pace

8:20 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:59

47% of race

Time at Steady Pace

1:14:10

34% of race

Time at Slower Pace

42:14

19% of race

Average Pace: 8:20 /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 mi11:14:2523:457:3923:45
7:39
#13497
10K
6.21 mi11:38:1347:337:3923:48
7:40
#13534
15K
9.32 mi12:02:221:11:427:4224:09
7:46
#13690
20K
12.43 mi12:27:111:36:317:4624:49
7:59
#13964
Half
13.11 mi12:32:391:41:597:475:28
8:01
#14077
25K
15.53 mi12:52:352:01:557:5119:56
8:13
#14303
30K
18.64 mi13:19:352:28:557:5927:00
8:41
#14619
20M
20.00 mi13:31:382:40:588:0312:03
8:52
#14737
21M
21.00 mi13:41:122:50:328:079:34
9:34
#14817
35K
21.75 mi13:47:342:56:548:086:22
8:31
#14815
23M
23.00 mi13:59:053:08:258:1211:31
9:12
#14967
24M
24.00 mi14:08:243:17:448:149:19
9:19
#15178
40K
24.85 mi14:16:233:25:438:177:59
9:20
#15289
25.2M
25.20 mi14:20:143:29:348:193:51
11:10
#15413
Finish
26.22 mi14:29:033:38:238:208:49
8:39
#15463
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi134973604360414154(Top 50%)4111(Top 34%)4111(Top 227%)
10K6.21 mi3.10 mi13534-373668-643668-6413564(Top 48%)3699(Top 30%)3699(Top 204%)
15K9.32 mi3.11 mi13690-1563792-1243792-12414154(Top 50%)4111(Top 34%)4111(Top 227%)
20K12.43 mi3.11 mi13964-2743985-1933985-19314859(Top 52%)4572(Top 37%)4572(Top 252%)
Half13.11 mi0.68 mi14077-1134050-654050-6516061(Top 57%)5222(Top 43%)5222(Top 288%)
25K15.53 mi2.42 mi14303-2264220-1704220-17015458(Top 54%)4992(Top 41%)4992(Top 275%)
30K18.64 mi3.11 mi14619-3164455-2354455-23515951(Top 56%)5433(Top 44%)5433(Top 300%)
20M20.00 mi1.36 mi14737-1184549-944549-9416052(Top 57%)5620(Top 46%)5620(Top 310%)
21M21.00 mi1.00 mi14817-804619-704619-7016387(Top 58%)5917(Top 48%)5917(Top 326%)
35K21.75 mi0.75 mi14815+24632-134632-1315550(Top 55%)5540(Top 45%)5540(Top 306%)
23M23.00 mi1.25 mi14967-1524748-1164748-11617321(Top 61%)6613(Top 54%)6613(Top 365%)
24M24.00 mi1.00 mi15178-2114909-1614909-16118889(Top 67%)7489(Top 61%)7489(Top 413%)
40K24.85 mi0.85 mi15289-1115007-985007-9818026(Top 63%)7130(Top 58%)7130(Top 393%)
25.2M25.20 mi0.35 mi15413-1245089-825089-8221128(Top 74%)8711(Top 71%)8711(Top 480%)
Finish26.22 mi1.02 mi15463-505137-485137-4817191(Top 61%)6653(Top 54%)6653(Top 367%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

14154

Females

4111

F45-49

4111

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

13564

Females

3699

F45-49

3699

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

14154

Females

4111

F45-49

4111

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14859

Females

4572

F45-49

4572

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16061

Females

5222

F45-49

5222

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15458

Females

4992

F45-49

4992

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

15951

Females

5433

F45-49

5433

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

16052

Females

5620

F45-49

5620

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

16387

Females

5917

F45-49

5917

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

15550

Females

5540

F45-49

5540

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

17321

Females

6613

F45-49

6613

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

18889

Females

7489

F45-49

7489

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

18026

Females

7130

F45-49

7130

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21128

Females

8711

F45-49

8711

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

17191

Females

6653

F45-49

6653

Passing Analysis

Category:
Athletes Passed
1276
Passed By
3242
Net Change
-1966
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13497
5K → 10K268305-37#13497#13534
10K → 15K155311-156#13534#13690
15K → 20K136410-274#13690#13964
20K → Half8121-113#13964#14077
Half → 25K111337-226#14077#14303
25K → 30K154470-316#14303#14619
30K → 20M94212-118#14619#14737
20M → 21M81161-80#14737#14817
21M → 35K6664+2#14817#14815
35K → 23M81233-152#14815#14967
23M → 24M30241-211#14967#15178
24M → 40K43154-111#15178#15289
40K → 25.2M6130-124#15289#15413
25.2M → Finish4393-50#15413#15463
TOTALS12763242-1966
📊

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