Boston Marathon logo
BOSTON MARATHON 2025

Caroline Francoeur

Bib: 31913•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
11:25/mi
35:27
↑ 97↓ 3451.5%
10K· 6.21 mi
11:56/mi
1:12:33
↑ 79↓ 1380.4%
15K· 9.32 mi
12:38/mi
1:51:49
↑ 67↓ 78
20K· 12.43 mi
12:21/mi
2:30:10
↑ 106↓ 860.1%
Half· 13.11 mi
12:11/mi
2:38:29
↑ 19↓ 370.5%
25K· 15.53 mi
11:49/mi
3:07:07
↑ 66↓ 880.2%
30K· 18.64 mi
13:06/mi
3:47:50
↑ 181↓ 1480.2%
20M
12:15/mi
4:04:29
↑ 64↓ 500.2%
21M
12:45/mi
4:17:14
↑ 106↓ 241.6%
35K· 21.75 mi
11:32/mi
4:25:52
↑ 17↓ 861.7%
23M
11:18/mi
4:40:01
↑ 23↓ 630.6%
24M
11:24/mi
4:51:25
↓ 821.3%
40K· 24.85 mi
11:24/mi
5:01:10
↓ 200.3%
25.2M
12:57/mi
5:05:38
↑ 13↓ 160.2%
Finish· 26.22 mi
10:34/mi
5:16:24
↑ 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⚖️ Balanced
Distance13.11 mi
Time2:38:29
Pace12:05 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:37:55
Pace12:03 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1035:2711:2535:27
11:25
-
10K
6.21 mi12:34:161:12:3311:4137:06
11:56
+0:31
15K
9.32 mi13:13:321:51:4912:0039:16
12:38
+0:42
20K
12.43 mi13:51:532:30:1012:0538:21
12:21
-0:17
Half
13.11 mi14:00:122:38:2912:058:19
12:11
-0:10
25K
15.53 mi14:28:503:07:0712:0328:38
11:49
-0:22
30K
18.64 mi15:09:333:47:5012:1340:43
13:06
+1:17
20M
20.00 mi15:26:124:04:2912:1316:39
12:15
-0:51
21M
21.00 mi15:38:574:17:1412:1512:45
12:45
+0:30
35K
21.75 mi15:47:354:25:5212:138:38
11:32
-1:13
23M
23.00 mi16:01:444:40:0112:1014:09
11:18
-0:14
24M
24.00 mi16:13:084:51:2512:0911:24
11:24
+0:06
40K
24.85 mi16:22:535:01:1012:079:45
11:24
0:00
25.2M
25.20 mi16:27:215:05:3812:084:28
12:57
+1:33
Finish
26.22 mi16:38:075:16:2412:0510:46
10:34
-2:23

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

10:34 /mi

Average Pace

12:05 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:09

28% of race

Time at Steady Pace

1:30:42

29% of race

Time at Slower Pace

2:15:33

43% of race

Average Pace: 12:04 /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 mi11:57:1035:2711:2535:27
11:25
#27939
10K
6.21 mi12:34:161:12:3311:4137:06
11:56
#27937
15K
9.32 mi13:13:321:51:4912:0039:16
12:38
#27996
20K
12.43 mi13:51:532:30:1012:0538:21
12:21
#27879
Half
13.11 mi14:00:122:38:2912:058:19
12:11
#27867
25K
15.53 mi14:28:503:07:0712:0328:38
11:49
#27637
30K
18.64 mi15:09:333:47:5012:1340:43
13:06
#27505
20M
20.00 mi15:26:124:04:2912:1316:39
12:15
#27391
21M
21.00 mi15:38:574:17:1412:1512:45
12:45
#27304
35K
21.75 mi15:47:354:25:5212:138:38
11:32
#27246
23M
23.00 mi16:01:444:40:0112:1014:09
11:18
#27134
24M
24.00 mi16:13:084:51:2512:0911:24
11:24
#27078
40K
24.85 mi16:22:535:01:1012:079:45
11:24
#26991
25.2M
25.20 mi16:27:215:05:3812:084:28
12:57
#26972
Finish
26.22 mi16:38:075:16:2412:0510:46
10:34
#26916
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27939119191191928010(Top 99%)11984(Top 98%)11984(Top 219%)
10K6.21 mi3.10 mi27937+2119191191927901(Top 98%)11907(Top 97%)11907(Top 218%)
15K9.32 mi3.11 mi27996-5911965-4611965-4628010(Top 99%)11984(Top 98%)11984(Top 219%)
20K12.43 mi3.11 mi27879+11711895+7011895+7027392(Top 96%)11637(Top 95%)11637(Top 213%)
Half13.11 mi0.68 mi27867+1211890+511890+527572(Top 97%)11755(Top 96%)11755(Top 215%)
25K15.53 mi2.42 mi27637+23011756+13411756+13426221(Top 92%)10984(Top 90%)10984(Top 201%)
30K18.64 mi3.11 mi27505+13211704+5211704+5226781(Top 94%)11374(Top 93%)11374(Top 208%)
20M20.00 mi1.36 mi27391+11411644+6011644+6025601(Top 90%)10803(Top 88%)10803(Top 198%)
21M21.00 mi1.00 mi27304+8711594+5011594+5024728(Top 87%)10425(Top 85%)10425(Top 191%)
35K21.75 mi0.75 mi27246+5811566+2811566+2825146(Top 89%)10668(Top 87%)10668(Top 195%)
23M23.00 mi1.25 mi27134+11211506+6011506+6023873(Top 84%)10042(Top 82%)10042(Top 184%)
24M24.00 mi1.00 mi27078+5611483+2311483+2324724(Top 87%)10505(Top 86%)10505(Top 192%)
40K24.85 mi0.85 mi26991+8711437+4611437+4623947(Top 84%)10145(Top 83%)10145(Top 186%)
25.2M25.20 mi0.35 mi26972+1911427+1011427+1024936(Top 88%)10658(Top 87%)10658(Top 195%)
Finish26.22 mi1.02 mi26916+5611401+2611401+2624413(Top 86%)10363(Top 85%)10363(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

28010

Females

11984

F18-39

11984

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27901

Females

11907

F18-39

11907

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

28010

Females

11984

F18-39

11984

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27392

Females

11637

F18-39

11637

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27572

Females

11755

F18-39

11755

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26221

Females

10984

F18-39

10984

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

26781

Females

11374

F18-39

11374

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

25601

Females

10803

F18-39

10803

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

24728

Females

10425

F18-39

10425

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

25146

Females

10668

F18-39

10668

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

23873

Females

10042

F18-39

10042

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

24724

Females

10505

F18-39

10505

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23947

Females

10145

F18-39

10145

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

24936

Females

10658

F18-39

10658

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

24413

Females

10363

F18-39

10363

Passing Analysis

Category:
Athletes Passed
1223
Passed By
200
Net Change
+1023
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27939
5K → 10K8785+2#27939#27937
10K → 15K2887-59#27937#27996
15K → 20K1214+117#27996#27879
20K → Half142+12#27879#27867
Half → 25K2311+230#27867#27637
25K → 30K1419+132#27637#27505
30K → 20M1140+114#27505#27391
20M → 21M892+87#27391#27304
21M → 35K591+58#27304#27246
35K → 23M1131+112#27246#27134
23M → 24M582+56#27134#27078
24M → 40K881+87#27078#26991
40K → 25.2M212+19#26991#26972
25.2M → Finish593+56#26972#26916
TOTALS1223200+1023
📊

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