Boston Marathon logo
BOSTON MARATHON 2025

Paula Radcliffe

Bib: 215•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 10%
Gender (Female)
#0 / 12228
Top 1%
Masters (Masters Women)
#0 / 6759
Top 0.3%
Division (F50-54)
#0 / 1303
Top 0.1%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:42
Rank: #1141
Start → 5K
18:42 | 6:01/mi
10K· 6.21 mi
37:59
Rank: #1484 (-343)
5K → 10K
19:17 | 6:12/mi
15K· 9.32 mi
57:48
Rank: #1863 (-379)
10K → 15K
19:49 | 6:23/mi
20K· 12.43 mi
1:18:55
Rank: #2553 (-690)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:23:15
Rank: #2567 (-14)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:39:03
Rank: #2609 (-42)
Half → 25K
15:48 | 6:31/mi
30K· 18.64 mi
2:00:09
Rank: #2704 (-95)
25K → 30K
21:06 | 6:47/mi
20M
2:09:47
Rank: #2806 (-102)
30K → 20M
9:38 | 7:05/mi
21M
2:17:24
Rank: #2918 (-112)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:22:26
Rank: #2899 (+19)
21M → 35K
5:02 | 6:44/mi
23M
2:31:14
Rank: #2917 (-18)
35K → 23M
8:48 | 7:02/mi
24M
2:38:01
Rank: #2905 (+12)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:43:58
Rank: #2902 (+3)
24M → 40K
5:57 | 6:58/mi
25.2M
2:46:41
Rank: #2908 (-6)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:53:44
Rank: #2956 (-48)
25.2M → Finish
7:03 | 6:55/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
Time1:23:15
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:30:29
Pace6:54 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4718:426:0118:42
6:01
-
10K
6.21 mi10:38:0437:596:0719:17
6:12
+0:11
15K
9.32 mi10:57:5357:486:1219:49
6:23
+0:11
20K
12.43 mi11:19:001:18:556:2121:07
6:48
+0:25
Half
13.11 mi11:23:201:23:156:214:20
6:21
-0:27
25K
15.53 mi11:39:081:39:036:2315:48
6:31
+0:10
30K
18.64 mi12:00:142:00:096:2721:06
6:47
+0:16
20M
20.00 mi12:09:522:09:476:299:38
7:05
+0:18
21M
21.00 mi12:17:292:17:246:337:37
7:37
+0:32
35K
21.75 mi12:22:312:22:266:335:02
6:44
-0:53
23M
23.00 mi12:31:192:31:146:358:48
7:02
+0:18
24M
24.00 mi12:38:062:38:016:356:47
6:47
-0:15
40K
24.85 mi12:44:032:43:586:365:57
6:58
+0:11
25.2M
25.20 mi12:46:462:46:416:372:43
7:53
+0:55
Finish
26.22 mi12:53:492:53:446:387:03
6:55
-0:58

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

6:01 /mi

Average Pace

6:38 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:56

45% of race

Time at Steady Pace

1:07:02

39% of race

Time at Slower Pace

28:46

17% of race

Average Pace: 6:38 /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 mi10:18:4718:426:0118:42
6:01
#1141
10K
6.21 mi10:38:0437:596:0719:17
6:12
#1484
15K
9.32 mi10:57:5357:486:1219:49
6:23
#1863
20K
12.43 mi11:19:001:18:556:2121:07
6:48
#2553
Half
13.11 mi11:23:201:23:156:214:20
6:21
#2567
25K
15.53 mi11:39:081:39:036:2315:48
6:31
#2609
30K
18.64 mi12:00:142:00:096:2721:06
6:47
#2704
20M
20.00 mi12:09:522:09:476:299:38
7:05
#2806
21M
21.00 mi12:17:292:17:246:337:37
7:37
#2918
35K
21.75 mi12:22:312:22:266:335:02
6:44
#2899
23M
23.00 mi12:31:192:31:146:358:48
7:02
#2917
24M
24.00 mi12:38:062:38:016:356:47
6:47
#2905
40K
24.85 mi12:44:032:43:586:365:57
6:58
#2902
25.2M
25.20 mi12:46:462:46:416:372:43
7:53
#2908
Finish
26.22 mi12:53:492:53:446:387:03
6:55
#2956
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi114156562820(Top 10%)128(Top 1%)128(Top 10%)
10K6.21 mi3.10 mi1484-34367-1167-111961(Top 7%)89(Top 0.7%)89(Top 7%)
15K9.32 mi3.11 mi1863-37983-1683-162820(Top 10%)128(Top 1%)128(Top 10%)
20K12.43 mi3.11 mi2553-690111-28111-285281(Top 19%)413(Top 3%)413(Top 32%)
Half13.11 mi0.68 mi2567-14108+3108+32858(Top 10%)123(Top 1%)123(Top 9%)
25K15.53 mi2.42 mi2609-42112-4112-42993(Top 11%)140(Top 1%)140(Top 11%)
30K18.64 mi3.11 mi2704-95118-6118-63403(Top 12%)220(Top 2%)220(Top 17%)
20M20.00 mi1.36 mi2806-102127-9127-94636(Top 16%)418(Top 3%)418(Top 32%)
21M21.00 mi1.00 mi2918-112140-13140-135233(Top 18%)665(Top 5%)665(Top 51%)
35K21.75 mi0.75 mi2899+19142-2142-23729(Top 13%)343(Top 3%)343(Top 26%)
23M23.00 mi1.25 mi2917-18148-6148-63950(Top 14%)400(Top 3%)400(Top 31%)
24M24.00 mi1.00 mi2905+12149-1149-13439(Top 12%)336(Top 3%)336(Top 26%)
40K24.85 mi0.85 mi2902+3150-1150-13689(Top 13%)419(Top 3%)419(Top 32%)
25.2M25.20 mi0.35 mi2908-6149+1149+15334(Top 19%)964(Top 8%)964(Top 74%)
Finish26.22 mi1.02 mi2956-48158-9158-95230(Top 18%)934(Top 8%)934(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2820

Females

128

F50-54

128

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1961

Females

89

F50-54

89

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2820

Females

128

F50-54

128

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5281

Females

413

F50-54

413

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2858

Females

123

F50-54

123

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2993

Females

140

F50-54

140

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3403

Females

220

F50-54

220

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4636

Females

418

F50-54

418

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

5233

Females

665

F50-54

665

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3729

Females

343

F50-54

343

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3950

Females

400

F50-54

400

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3439

Females

336

F50-54

336

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3689

Females

419

F50-54

419

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5334

Females

964

F50-54

964

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5230

Females

934

F50-54

934

Passing Analysis

Category:
Athletes Passed
398
Passed By
2213
Net Change
-1815
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1141
5K → 10K9352-343#1141#1484
10K → 15K6385-379#1484#1863
15K → 20K7697-690#1863#2553
20K → Half1125-14#2553#2567
Half → 25K4789-42#2567#2609
25K → 30K59154-95#2609#2704
30K → 20M30132-102#2704#2806
20M → 21M20132-112#2806#2918
21M → 35K3819+19#2918#2899
35K → 23M4866-18#2899#2917
23M → 24M4735+12#2917#2905
24M → 40K4340+3#2905#2902
40K → 25.2M1218-6#2902#2908
25.2M → Finish2169-48#2908#2956
TOTALS3982213-1815
📊

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