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BOSTON MARATHON 2025

Paula Radcliffe

Bib: 215 F GB

0:00
0:00
/ mi
Masters
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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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:01/mi
18:42
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:12/mi
37:59
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:23/mi
57:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:48/mi
1:18:55
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:21/mi
1:23:15
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:31/mi
1:39:03
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:47/mi
2:00:09
↑ 181↓ 1480.2%
138 ft elev
20M
7:05/mi
2:09:47
↑ 64↓ 500.2%
148 ft elev
21M
7:37/mi
2:17:24
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:44/mi
2:22:26
↑ 17↓ 861.7%
156 ft elev
23M
7:02/mi
2:31:14
↑ 23↓ 630.6%
116 ft elev
24M
6:47/mi
2:38:01
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:58/mi
2:43:58
↓ 200.3%
20 ft elev
25.2M
7:53/mi
2:46:41
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:55/mi
2:53:44
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:23:156:21 /mi⚡ faster
2nd Half
1:30:296:54 /mi+8.7%
Positive split — 8.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

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 mi114156562820128128
10K6.21 mi3.10 mi1484-34367-1167-1119618989
15K9.32 mi3.11 mi1863-37983-1683-162820128128
20K12.43 mi3.11 mi2553-690111-28111-285281413413
Half13.11 mi0.68 mi2567-14108+3108+32858123123
25K15.53 mi2.42 mi2609-42112-4112-42993140140
30K18.64 mi3.11 mi2704-95118-6118-63403220220
20M20.00 mi1.36 mi2806-102127-9127-94636418418
21M21.00 mi1.00 mi2918-112140-13140-135233665665
35K21.75 mi0.75 mi2899+19142-2142-23729343343
23M23.00 mi1.25 mi2917-18148-6148-63950400400
24M24.00 mi1.00 mi2905+12149-1149-13439336336
40K24.85 mi0.85 mi2902+3150-1150-13689419419
25.2M25.20 mi0.35 mi2908-6149+1149+15334964964
Finish26.22 mi1.02 mi2956-48158-9158-95230934934

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2820

Females

128

F50-54

128

5K→10K

3.1 - 6.2 mi

Top 7%
×5story building
+79ft-138ft

Overall

1961

Females

89

F50-54

89

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2820

Females

128

F50-54

128

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5281

Females

413

F50-54

413

20K→Half

12.4 - 13.1 mi

Top 10%
×2story building
+19ft-37ft

Overall

2858

Females

123

F50-54

123

Half→25K

13.1 - 15.5 mi

Top 11%
×4story building
+66ft-88ft

Overall

2993

Females

140

F50-54

140

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3403

Females

220

F50-54

220

30K→20M

18.6 - 20.0 mi

Top 16%
×5story building
+64ft-50ft

Overall

4636

Females

418

F50-54

418

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

5233

Females

665

F50-54

665

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3729

Females

343

F50-54

343

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

3950

Females

400

F50-54

400

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+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%
×2story building
+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 Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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