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BOSTON MARATHON 2025

Ann Difiore

Bib: 24203•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:27
Rank: #23073
Start → 5K
28:27 | 9:09/mi
10K· 6.21 mi
57:11
Rank: #23213 (-140)
5K → 10K
28:44 | 9:15/mi
15K· 9.32 mi
1:26:43
Rank: #23456 (-243)
10K → 15K
29:32 | 9:30/mi
20K· 12.43 mi
1:56:21
Rank: #23323 (+133)
15K → 20K
29:38 | 9:32/mi
Half· 13.11 mi
2:02:48
Rank: #23331 (-8)
20K → Half
6:27 | 9:27/mi
25K· 15.53 mi
2:27:12
Rank: #23342 (-11)
Half → 25K
24:24 | 10:04/mi
30K· 18.64 mi
2:58:30
Rank: #23025 (+317)
25K → 30K
31:18 | 10:04/mi
20M
3:12:15
Rank: #22888 (+137)
30K → 20M
13:45 | 10:07/mi
21M
3:22:50
Rank: #22754 (+134)
20M → 21M
10:35 | 10:35/mi
35K· 21.75 mi
3:30:08
Rank: #22670 (+84)
21M → 35K
7:18 | 9:45/mi
23M
3:42:53
Rank: #22566 (+104)
35K → 23M
12:45 | 10:11/mi
24M
3:52:47
Rank: #22484 (+82)
23M → 24M
9:54 | 9:54/mi
40K· 24.85 mi
4:01:32
Rank: #22424 (+60)
24M → 40K
8:45 | 10:14/mi
25.2M
4:05:20
Rank: #22396 (+28)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
4:14:53
Rank: #22339 (+57)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:48
Pace9:22 /mi
2nd Half
Distance13.11 mi
Time2:12:05
Pace10:05 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:3328:279:0928:27
9:09
-
10K
6.21 mi11:57:1757:119:1228:44
9:15
+0:06
15K
9.32 mi12:26:491:26:439:1829:32
9:30
+0:15
20K
12.43 mi12:56:271:56:219:2229:38
9:32
+0:02
Half
13.11 mi13:02:542:02:489:226:27
9:27
-0:05
25K
15.53 mi13:27:182:27:129:2924:24
10:04
+0:37
30K
18.64 mi13:58:362:58:309:3531:18
10:04
0:00
20M
20.00 mi14:12:213:12:159:3713:45
10:07
+0:03
21M
21.00 mi14:22:563:22:509:4010:35
10:35
+0:28
35K
21.75 mi14:30:143:30:089:407:18
9:45
-0:50
23M
23.00 mi14:42:593:42:539:4112:45
10:11
+0:26
24M
24.00 mi14:52:533:52:479:429:54
9:54
-0:17
40K
24.85 mi15:01:384:01:329:438:45
10:14
+0:20
25.2M
25.20 mi15:05:264:05:209:443:48
11:01
+0:47
Finish
26.22 mi15:14:594:14:539:449:33
9:22
-1:39

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

9:09 /mi

Average Pace

9:44 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:21

52% of race

Time at Steady Pace

1:26:39

34% of race

Time at Slower Pace

35:53

14% of race

Average Pace: 9:43 /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 mi11:28:3328:279:0928:27
9:09
#23073
10K
6.21 mi11:57:1757:119:1228:44
9:15
#23213
15K
9.32 mi12:26:491:26:439:1829:32
9:30
#23456
20K
12.43 mi12:56:271:56:219:2229:38
9:32
#23323
Half
13.11 mi13:02:542:02:489:226:27
9:27
#23331
25K
15.53 mi13:27:182:27:129:2924:24
10:04
#23342
30K
18.64 mi13:58:362:58:309:3531:18
10:04
#23025
20M
20.00 mi14:12:213:12:159:3713:45
10:07
#22888
21M
21.00 mi14:22:563:22:509:4010:35
10:35
#22754
35K
21.75 mi14:30:143:30:089:407:18
9:45
#22670
23M
23.00 mi14:42:593:42:539:4112:45
10:11
#22566
24M
24.00 mi14:52:533:52:479:429:54
9:54
#22484
40K
24.85 mi15:01:384:01:329:438:45
10:14
#22424
25.2M
25.20 mi15:05:264:05:209:443:48
11:01
#22396
Finish
26.22 mi15:14:594:14:539:449:33
9:22
#22339
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi230739210921023767(Top 84%)9522(Top 78%)9522(Top 958%)
10K6.21 mi3.10 mi23213-1409266-569266-5623364(Top 82%)9333(Top 76%)9333(Top 939%)
15K9.32 mi3.11 mi23456-2439386-1209386-12023767(Top 84%)9522(Top 78%)9522(Top 958%)
20K12.43 mi3.11 mi23323+1339297+899297+8923024(Top 81%)9163(Top 75%)9163(Top 922%)
Half13.11 mi0.68 mi23331-89305-89305-823438(Top 83%)9390(Top 77%)9390(Top 945%)
25K15.53 mi2.42 mi23342-119322-179322-1723424(Top 82%)9439(Top 77%)9439(Top 950%)
30K18.64 mi3.11 mi23025+3179202+1209202+12021816(Top 77%)8680(Top 71%)8680(Top 873%)
20M20.00 mi1.36 mi22888+1379155+479155+4721356(Top 75%)8555(Top 70%)8555(Top 861%)
21M21.00 mi1.00 mi22754+1349091+649091+6420291(Top 71%)8074(Top 66%)8074(Top 812%)
35K21.75 mi0.75 mi22670+849056+359056+3521227(Top 75%)8635(Top 71%)8635(Top 869%)
23M23.00 mi1.25 mi22566+1049024+329024+3221072(Top 74%)8598(Top 70%)8598(Top 865%)
24M24.00 mi1.00 mi22484+829001+239001+2321085(Top 74%)8650(Top 71%)8650(Top 870%)
40K24.85 mi0.85 mi22424+608991+108991+1021198(Top 75%)8768(Top 72%)8768(Top 882%)
25.2M25.20 mi0.35 mi22396+288986+58986+520752(Top 73%)8536(Top 70%)8536(Top 859%)
Finish26.22 mi1.02 mi22339+578970+168970+1620701(Top 73%)8506(Top 70%)8506(Top 856%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

23767

Females

9522

F55-59

9522

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

23364

Females

9333

F55-59

9333

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

23767

Females

9522

F55-59

9522

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

23024

Females

9163

F55-59

9163

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

23438

Females

9390

F55-59

9390

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

23424

Females

9439

F55-59

9439

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21816

Females

8680

F55-59

8680

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

21356

Females

8555

F55-59

8555

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

20291

Females

8074

F55-59

8074

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

21227

Females

8635

F55-59

8635

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

21072

Females

8598

F55-59

8598

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

21085

Females

8650

F55-59

8650

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21198

Females

8768

F55-59

8768

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20752

Females

8536

F55-59

8536

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20701

Females

8506

F55-59

8506

Passing Analysis

Category:
Athletes Passed
1777
Passed By
1043
Net Change
+734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23073
5K → 10K161301-140#23073#23213
10K → 15K103346-243#23213#23456
15K → 20K21178+133#23456#23323
20K → Half3038-8#23323#23331
Half → 25K122133-11#23331#23342
25K → 30K34932+317#23342#23025
30K → 20M15720+137#23025#22888
20M → 21M14511+134#22888#22754
21M → 35K939+84#22754#22670
35K → 23M12824+104#22670#22566
23M → 24M9311+82#22566#22484
24M → 40K7616+60#22484#22424
40K → 25.2M379+28#22424#22396
25.2M → Finish7215+57#22396#22339
TOTALS17771043+734
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing