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BOSTON MARATHON 2025

Fran Fattori

Bib: 29278•F

FL

0:00
0:00
/ mi
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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
9:33/mi
29:40
↑ 97↓ 3451.5%
10K· 6.21 mi
9:26/mi
58:57
↑ 79↓ 1380.4%
15K· 9.32 mi
9:41/mi
1:29:03
↑ 67↓ 78
20K· 12.43 mi
10:23/mi
2:01:19
↑ 106↓ 860.1%
Half· 13.11 mi
9:48/mi
2:08:00
↑ 19↓ 370.5%
25K· 15.53 mi
10:48/mi
2:34:12
↑ 66↓ 880.2%
30K· 18.64 mi
12:12/mi
3:12:07
↑ 181↓ 1480.2%
20M
13:38/mi
3:30:39
↑ 64↓ 500.2%
21M
12:05/mi
3:42:44
↑ 106↓ 241.6%
35K· 21.75 mi
10:01/mi
3:50:14
↑ 17↓ 861.7%
23M
11:22/mi
4:04:28
↑ 23↓ 630.6%
24M
11:14/mi
4:15:42
↓ 821.3%
40K· 24.85 mi
10:42/mi
4:24:51
↓ 200.3%
25.2M
10:35/mi
4:28:30
↑ 13↓ 160.2%
Finish· 26.22 mi
9:02/mi
4:37:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:00
Pace9:46 /mi
2nd Half
Distance13.11 mi
Time2:29:42
Pace11:25 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5329:409:3329:40
9:33
-
10K
6.21 mi12:24:1058:579:2929:17
9:26
-0:07
15K
9.32 mi12:54:161:29:039:3330:06
9:41
+0:15
20K
12.43 mi13:26:322:01:199:4632:16
10:23
+0:42
Half
13.11 mi13:33:132:08:009:466:41
9:48
-0:35
25K
15.53 mi13:59:252:34:129:5626:12
10:48
+1:00
30K
18.64 mi14:37:203:12:0710:1837:55
12:12
+1:24
20M
20.00 mi14:55:523:30:3910:3218:32
13:38
+1:26
21M
21.00 mi15:07:573:42:4410:3612:05
12:05
-1:33
35K
21.75 mi15:15:273:50:1410:357:30
10:01
-2:04
23M
23.00 mi15:29:414:04:2810:3814:14
11:22
+1:21
24M
24.00 mi15:40:554:15:4210:3911:14
11:14
-0:08
40K
24.85 mi15:50:044:24:5110:399:09
10:42
-0:32
25.2M
25.20 mi15:53:434:28:3010:393:39
10:35
-0:07
Finish
26.22 mi16:02:554:37:4210:369:12
9:02
-1:33

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

9:02 /mi

Average Pace

10:36 /mi

Slowest Pace

13:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:56

38% of race

Time at Steady Pace

1:18:46

28% of race

Time at Slower Pace

1:34:00

34% of race

Average Pace: 10:35 /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 mi11:54:5329:409:3329:40
9:33
#24391
10K
6.21 mi12:24:1058:579:2929:17
9:26
#24139
15K
9.32 mi12:54:161:29:039:3330:06
9:41
#24178
20K
12.43 mi13:26:322:01:199:4632:16
10:23
#24449
Half
13.11 mi13:33:132:08:009:466:41
9:48
#24450
25K
15.53 mi13:59:252:34:129:5626:12
10:48
#24561
30K
18.64 mi14:37:203:12:0710:1837:55
12:12
#24878
20M
20.00 mi14:55:523:30:3910:3218:32
13:38
#25128
21M
21.00 mi15:07:573:42:4410:3612:05
12:05
#25057
35K
21.75 mi15:15:273:50:1410:357:30
10:01
#25000
23M
23.00 mi15:29:414:04:2810:3814:14
11:22
#24934
24M
24.00 mi15:40:554:15:4210:3911:14
11:14
#24926
40K
24.85 mi15:50:044:24:5110:399:09
10:42
#24850
25.2M
25.20 mi15:53:434:28:3010:393:39
10:35
#24789
Finish
26.22 mi16:02:554:37:4210:369:12
9:02
#24677
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi243919901990124238(Top 85%)9806(Top 80%)9806(Top 179%)
10K6.21 mi3.10 mi24139+2529761+1409761+14023895(Top 84%)9622(Top 79%)9622(Top 176%)
15K9.32 mi3.11 mi24178-399773-129773-1224238(Top 85%)9806(Top 80%)9806(Top 179%)
20K12.43 mi3.11 mi24449-2719944-1719944-17124984(Top 88%)10249(Top 84%)10249(Top 187%)
Half13.11 mi0.68 mi24450-19947-39947-324341(Top 86%)9903(Top 81%)9903(Top 181%)
25K15.53 mi2.42 mi24561-11110011-6410011-6424905(Top 88%)10232(Top 84%)10232(Top 187%)
30K18.64 mi3.11 mi24878-31710211-20010211-20025825(Top 91%)10851(Top 89%)10851(Top 198%)
20M20.00 mi1.36 mi25128-25010360-14910360-14927017(Top 95%)11569(Top 95%)11569(Top 212%)
21M21.00 mi1.00 mi25057+7110335+2510335+2523721(Top 84%)9880(Top 81%)9880(Top 181%)
35K21.75 mi0.75 mi25000+5710312+2310312+2321931(Top 77%)9017(Top 74%)9017(Top 165%)
23M23.00 mi1.25 mi24934+6610297+1510297+1524011(Top 85%)10105(Top 83%)10105(Top 185%)
24M24.00 mi1.00 mi24926+810303-610303-624432(Top 86%)10342(Top 85%)10342(Top 189%)
40K24.85 mi0.85 mi24850+7610272+3110272+3122425(Top 79%)9431(Top 77%)9431(Top 172%)
25.2M25.20 mi0.35 mi24789+6110248+2410248+2419233(Top 68%)7788(Top 64%)7788(Top 142%)
Finish26.22 mi1.02 mi24677+11210194+5410194+5419159(Top 67%)7709(Top 63%)7709(Top 141%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

24238

Females

9806

F18-39

9806

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

23895

Females

9622

F18-39

9622

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

24238

Females

9806

F18-39

9806

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

24984

Females

10249

F18-39

10249

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

24341

Females

9903

F18-39

9903

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

24905

Females

10232

F18-39

10232

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

25825

Females

10851

F18-39

10851

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

27017

Females

11569

F18-39

11569

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

23721

Females

9880

F18-39

9880

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21931

Females

9017

F18-39

9017

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24011

Females

10105

F18-39

10105

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

24432

Females

10342

F18-39

10342

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22425

Females

9431

F18-39

9431

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19233

Females

7788

F18-39

7788

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

19159

Females

7709

F18-39

7709

Passing Analysis

Category:
Athletes Passed
1268
Passed By
1554
Net Change
-286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24391
5K → 10K382130+252#24391#24139
10K → 15K127166-39#24139#24178
15K → 20K65336-271#24178#24449
20K → Half2627-1#24449#24450
Half → 25K71182-111#24450#24561
25K → 30K54371-317#24561#24878
30K → 20M15265-250#24878#25128
20M → 21M9019+71#25128#25057
21M → 35K625+57#25057#25000
35K → 23M7913+66#25000#24934
23M → 24M3830+8#24934#24926
24M → 40K859+76#24926#24850
40K → 25.2M610+61#24850#24789
25.2M → Finish1131+112#24789#24677
TOTALS12681554-286
📊

Passing Visuals

Category:
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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