Boston Marathon logo
BOSTON MARATHON 2025

Kelly Doyle

Bib: 12379•F

ON

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 27%
Gender (Female)
#0 / 12228
Top 10%
Masters (Masters Women)
#0 / 6759
Top 3%
Division (F40-44)
#0 / 1718
Top 7%
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
6:59/mi
21:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:02/mi
43:32
↑ 79↓ 1380.4%
15K· 9.32 mi
7:04/mi
1:05:29
↑ 67↓ 78
20K· 12.43 mi
7:13/mi
1:27:55
↑ 106↓ 860.1%
Half· 13.11 mi
7:11/mi
1:32:49
↑ 19↓ 370.5%
25K· 15.53 mi
7:17/mi
1:50:28
↑ 66↓ 880.2%
30K· 18.64 mi
7:39/mi
2:14:14
↑ 181↓ 1480.2%
20M
7:44/mi
2:24:45
↑ 64↓ 500.2%
21M
8:13/mi
2:32:58
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:38:46
↑ 17↓ 861.7%
23M
7:44/mi
2:48:27
↑ 23↓ 630.6%
24M
7:25/mi
2:55:52
↓ 821.3%
40K· 24.85 mi
7:22/mi
3:02:10
↓ 200.3%
25.2M
7:13/mi
3:04:39
↑ 13↓ 160.2%
Finish· 26.22 mi
7:13/mi
3:12:01
↑ 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
Time1:32:49
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:39:12
Pace7:34 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1221:426:5921:42
6:59
-
10K
6.21 mi11:12:0243:327:0021:50
7:02
+0:03
15K
9.32 mi11:33:591:05:297:0221:57
7:04
+0:02
20K
12.43 mi11:56:251:27:557:0422:26
7:13
+0:09
Half
13.11 mi12:01:191:32:497:054:54
7:11
-0:02
25K
15.53 mi12:18:581:50:287:0717:39
7:17
+0:06
30K
18.64 mi12:42:442:14:147:1223:46
7:39
+0:22
20M
20.00 mi12:53:152:24:457:1410:31
7:44
+0:05
21M
21.00 mi13:01:282:32:587:178:13
8:13
+0:29
35K
21.75 mi13:07:162:38:467:185:48
7:45
-0:28
23M
23.00 mi13:16:572:48:277:199:41
7:44
-0:01
24M
24.00 mi13:24:222:55:527:207:25
7:25
-0:19
40K
24.85 mi13:30:403:02:107:206:18
7:22
-0:03
25.2M
25.20 mi13:33:093:04:397:202:29
7:13
-0:09
Finish
26.22 mi13:40:313:12:017:207:22
7:13
0:00

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

6:59 /mi

Average Pace

7:20 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:48

82% of race

Time at Steady Pace

34:13

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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 mi10:50:1221:426:5921:42
6:59
#7716
10K
6.21 mi11:12:0243:327:0021:50
7:02
#7906
15K
9.32 mi11:33:591:05:297:0221:57
7:04
#7946
20K
12.43 mi11:56:251:27:557:0422:26
7:13
#8000
Half
13.11 mi12:01:191:32:497:054:54
7:11
#8031
25K
15.53 mi12:18:581:50:287:0717:39
7:17
#8003
30K
18.64 mi12:42:442:14:147:1223:46
7:39
#8024
20M
20.00 mi12:53:152:24:457:1410:31
7:44
#8041
21M
21.00 mi13:01:282:32:587:178:13
8:13
#8003
35K
21.75 mi13:07:162:38:467:185:48
7:45
#8064
23M
23.00 mi13:16:572:48:277:199:41
7:44
#8009
24M
24.00 mi13:24:222:55:527:207:25
7:25
#7936
40K
24.85 mi13:30:403:02:107:206:18
7:22
#7807
25.2M
25.20 mi13:33:093:04:397:202:29
7:13
#7668
Finish
26.22 mi13:40:313:12:017:207:22
7:13
#7617
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi77168928928100(Top 29%)1075(Top 9%)1075(Top 63%)
10K6.21 mi3.10 mi7906-190966-74966-748137(Top 29%)1063(Top 9%)1063(Top 62%)
15K9.32 mi3.11 mi7946-40978-12978-128100(Top 29%)1075(Top 9%)1075(Top 63%)
20K12.43 mi3.11 mi8000-541027-491027-498390(Top 30%)1264(Top 10%)1264(Top 74%)
Half13.11 mi0.68 mi8031-311036-91036-98978(Top 32%)1479(Top 12%)1479(Top 86%)
25K15.53 mi2.42 mi8003+281053-171053-178219(Top 29%)1299(Top 11%)1299(Top 76%)
30K18.64 mi3.11 mi8024-211122-691122-698825(Top 31%)1752(Top 14%)1752(Top 102%)
20M20.00 mi1.36 mi8041-171162-401162-408639(Top 30%)1802(Top 15%)1802(Top 105%)
21M21.00 mi1.00 mi8003+381180-181180-188693(Top 31%)2020(Top 17%)2020(Top 118%)
35K21.75 mi0.75 mi8064-611219-391219-3910471(Top 37%)2822(Top 23%)2822(Top 164%)
23M23.00 mi1.25 mi8009+551243-241243-248118(Top 29%)1864(Top 15%)1864(Top 108%)
24M24.00 mi1.00 mi7936+731255-121255-127161(Top 25%)1516(Top 12%)1516(Top 88%)
40K24.85 mi0.85 mi7807+1291238+171238+176053(Top 21%)1161(Top 9%)1161(Top 68%)
25.2M25.20 mi0.35 mi7668+1391205+331205+332241(Top 8%)234(Top 2%)234(Top 14%)
Finish26.22 mi1.02 mi7617+511216-111216-117170(Top 25%)1729(Top 14%)1729(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

8100

Females

1075

F40-44

1075

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

8137

Females

1063

F40-44

1063

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

8100

Females

1075

F40-44

1075

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8390

Females

1264

F40-44

1264

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8978

Females

1479

F40-44

1479

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

8219

Females

1299

F40-44

1299

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8825

Females

1752

F40-44

1752

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

8639

Females

1802

F40-44

1802

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8693

Females

2020

F40-44

2020

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10471

Females

2822

F40-44

2822

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8118

Females

1864

F40-44

1864

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

7161

Females

1516

F40-44

1516

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

6053

Females

1161

F40-44

1161

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2241

Females

234

F40-44

234

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

7170

Females

1729

F40-44

1729

Passing Analysis

Category:
Athletes Passed
1586
Passed By
1487
Net Change
+99
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7716
5K → 10K127317-190#7716#7906
10K → 15K132172-40#7906#7946
15K → 20K116170-54#7946#8000
20K → Half1849-31#8000#8031
Half → 25K137109+28#8031#8003
25K → 30K182203-21#8003#8024
30K → 20M99116-17#8024#8041
20M → 21M12183+38#8041#8003
21M → 35K3899-61#8003#8064
35K → 23M13883+55#8064#8009
23M → 24M10633+73#8009#7936
24M → 40K14213+129#7936#7807
40K → 25.2M1390+139#7807#7668
25.2M → Finish9140+51#7668#7617
TOTALS15861487+99
📊

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