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BOSTON MARATHON 2025

Giovanna Rossi

Bib: 25044•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Top 28%
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
8:40/mi
26:55
↑ 97↓ 3451.5%
10K· 6.21 mi
8:49/mi
54:18
↑ 79↓ 1380.4%
15K· 9.32 mi
8:52/mi
1:21:50
↑ 67↓ 78
20K· 12.43 mi
9:04/mi
1:50:01
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:55:59
↑ 19↓ 370.5%
25K· 15.53 mi
9:16/mi
2:18:27
↑ 66↓ 880.2%
30K· 18.64 mi
9:40/mi
2:48:30
↑ 181↓ 1480.2%
20M
9:40/mi
3:01:38
↑ 64↓ 500.2%
21M
10:27/mi
3:12:05
↑ 106↓ 241.6%
35K· 21.75 mi
9:23/mi
3:19:06
↑ 17↓ 861.7%
23M
9:40/mi
3:31:12
↑ 23↓ 630.6%
24M
9:22/mi
3:40:34
↓ 821.3%
40K· 24.85 mi
9:24/mi
3:48:36
↓ 200.3%
25.2M
10:44/mi
3:52:18
↑ 13↓ 160.2%
Finish· 26.22 mi
9:04/mi
4:01:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:59
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:05:33
Pace9:35 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:1926:558:4026:55
8:40
-
10K
6.21 mi11:53:4254:188:4427:23
8:49
+0:09
15K
9.32 mi12:21:141:21:508:4727:32
8:52
+0:03
20K
12.43 mi12:49:251:50:018:5128:11
9:04
+0:12
Half
13.11 mi12:55:231:55:598:515:58
8:45
-0:19
25K
15.53 mi13:17:512:18:278:5522:28
9:16
+0:31
30K
18.64 mi13:47:542:48:309:0230:03
9:40
+0:24
20M
20.00 mi14:01:023:01:389:0513:08
9:40
0:00
21M
21.00 mi14:11:293:12:059:0910:27
10:27
+0:47
35K
21.75 mi14:18:303:19:069:097:01
9:23
-1:04
23M
23.00 mi14:30:363:31:129:1112:06
9:40
+0:17
24M
24.00 mi14:39:583:40:349:119:22
9:22
-0:18
40K
24.85 mi14:48:003:48:369:128:02
9:24
+0:02
25.2M
25.20 mi14:51:423:52:189:133:42
10:44
+1:20
Finish
26.22 mi15:00:564:01:329:139:14
9:04
-1:40

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

8:40 /mi

Average Pace

9:13 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:13

52% of race

Time at Steady Pace

46:53

19% of race

Time at Slower Pace

1:09:26

29% of race

Average Pace: 9:13 /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 mi11:26:1926:558:4026:55
8:40
#20836
10K
6.21 mi11:53:4254:188:4427:23
8:49
#21101
15K
9.32 mi12:21:141:21:508:4727:32
8:52
#21154
20K
12.43 mi12:49:251:50:018:5128:11
9:04
#21191
Half
13.11 mi12:55:231:55:598:515:58
8:45
#21161
25K
15.53 mi13:17:512:18:278:5522:28
9:16
#21166
30K
18.64 mi13:47:542:48:309:0230:03
9:40
#21056
20M
20.00 mi14:01:023:01:389:0513:08
9:40
#20946
21M
21.00 mi14:11:293:12:059:0910:27
10:27
#20860
35K
21.75 mi14:18:303:19:069:097:01
9:23
#20830
23M
23.00 mi14:30:363:31:129:1112:06
9:40
#20752
24M
24.00 mi14:39:583:40:349:119:22
9:22
#20684
40K
24.85 mi14:48:003:48:369:128:02
9:24
#20613
25.2M
25.20 mi14:51:423:52:189:133:42
10:44
#20604
Finish
26.22 mi15:00:564:01:329:139:14
9:04
#20578
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi208367993799321362(Top 75%)8197(Top 67%)8197(Top 1314%)
10K6.21 mi3.10 mi21101-2658108-1158108-11521472(Top 76%)8291(Top 68%)8291(Top 1329%)
15K9.32 mi3.11 mi21154-538122-148122-1421362(Top 75%)8197(Top 67%)8197(Top 1314%)
20K12.43 mi3.11 mi21191-378139-178139-1721326(Top 75%)8215(Top 67%)8215(Top 1317%)
Half13.11 mi0.68 mi21161+308117+228117+2220679(Top 73%)7864(Top 64%)7864(Top 1260%)
25K15.53 mi2.42 mi21166-58135-188135-1821048(Top 74%)8122(Top 66%)8122(Top 1302%)
30K18.64 mi3.11 mi21056+1108120+158120+1520614(Top 73%)7998(Top 65%)7998(Top 1282%)
20M20.00 mi1.36 mi20946+1108064+568064+5619837(Top 70%)7695(Top 63%)7695(Top 1233%)
21M21.00 mi1.00 mi20860+868047+178047+1719864(Top 70%)7835(Top 64%)7835(Top 1256%)
35K21.75 mi0.75 mi20830+308048-18048-119897(Top 70%)7928(Top 65%)7928(Top 1271%)
23M23.00 mi1.25 mi20752+788025+238025+2319343(Top 68%)7702(Top 63%)7702(Top 1234%)
24M24.00 mi1.00 mi20684+688005+208005+2019118(Top 67%)7611(Top 62%)7611(Top 1220%)
40K24.85 mi0.85 mi20613+717989+167989+1618302(Top 64%)7280(Top 60%)7280(Top 1167%)
25.2M25.20 mi0.35 mi20604+97993-47993-419859(Top 70%)8087(Top 66%)8087(Top 1296%)
Finish26.22 mi1.02 mi20578+267983+107983+1019360(Top 68%)7792(Top 64%)7792(Top 1249%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21362

Females

8197

F60-64

8197

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

21472

Females

8291

F60-64

8291

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21362

Females

8197

F60-64

8197

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

21326

Females

8215

F60-64

8215

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

20679

Females

7864

F60-64

7864

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

21048

Females

8122

F60-64

8122

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

20614

Females

7998

F60-64

7998

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19837

Females

7695

F60-64

7695

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

19864

Females

7835

F60-64

7835

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

19897

Females

7928

F60-64

7928

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

19343

Females

7702

F60-64

7702

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

19118

Females

7611

F60-64

7611

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18302

Females

7280

F60-64

7280

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19859

Females

8087

F60-64

8087

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

19360

Females

7792

F60-64

7792

Passing Analysis

Category:
Athletes Passed
1715
Passed By
1457
Net Change
+258
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20836
5K → 10K151416-265#20836#21101
10K → 15K176229-53#21101#21154
15K → 20K189226-37#21154#21191
20K → Half5424+30#21191#21161
Half → 25K139144-5#21161#21166
25K → 30K253143+110#21166#21056
30K → 20M14939+110#21056#20946
20M → 21M14256+86#20946#20860
21M → 35K6636+30#20860#20830
35K → 23M13052+78#20830#20752
23M → 24M9022+68#20752#20684
24M → 40K9524+71#20684#20613
40K → 25.2M3021+9#20613#20604
25.2M → Finish5125+26#20604#20578
TOTALS17151457+258
📊

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