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BOSTON MARATHON 2025

Daniella Bacigalupo

Bib: 15615•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 26%
Gender (Female)
#0 / 12228
Top 9%
Division (F18-39)
#0 / 5469
Top 17%
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
7:14/mi
22:29
↑ 97↓ 3451.5%
10K· 6.21 mi
7:16/mi
45:04
↑ 79↓ 1380.4%
15K· 9.32 mi
7:19/mi
1:07:48
↑ 67↓ 78
20K· 12.43 mi
7:22/mi
1:30:40
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:35:36
↑ 19↓ 370.5%
25K· 15.53 mi
7:21/mi
1:53:26
↑ 66↓ 880.2%
30K· 18.64 mi
7:29/mi
2:16:40
↑ 181↓ 1480.2%
20M
7:31/mi
2:26:53
↑ 64↓ 500.2%
21M
7:41/mi
2:34:34
↑ 106↓ 241.6%
35K· 21.75 mi
7:12/mi
2:39:57
↑ 17↓ 861.7%
23M
7:18/mi
2:49:05
↑ 23↓ 630.6%
24M
6:59/mi
2:56:04
↓ 821.3%
40K· 24.85 mi
6:55/mi
3:01:59
↓ 200.3%
25.2M
7:41/mi
3:04:38
↑ 13↓ 160.2%
Finish· 26.22 mi
6:29/mi
3:11:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:35:36
Pace7:18 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:38
Pace7:18 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5622:297:1422:29
7:14
-
10K
6.21 mi11:17:3145:047:1522:35
7:16
+0:02
15K
9.32 mi11:40:151:07:487:1622:44
7:19
+0:03
20K
12.43 mi12:03:071:30:407:1822:52
7:22
+0:03
Half
13.11 mi12:08:031:35:367:184:56
7:14
-0:08
25K
15.53 mi12:25:531:53:267:1817:50
7:21
+0:07
30K
18.64 mi12:49:072:16:407:2023:14
7:29
+0:08
20M
20.00 mi12:59:202:26:537:2110:13
7:31
+0:02
21M
21.00 mi13:07:012:34:347:227:41
7:41
+0:10
35K
21.75 mi13:12:242:39:577:215:23
7:12
-0:29
23M
23.00 mi13:21:322:49:057:219:08
7:18
+0:06
24M
24.00 mi13:28:312:56:047:206:59
6:59
-0:19
40K
24.85 mi13:34:263:01:597:195:55
6:55
-0:04
25.2M
25.20 mi13:37:053:04:387:202:39
7:41
+0:46
Finish
26.22 mi13:43:413:11:147:186:36
6:29
-1:12

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

6:29 /mi

Average Pace

7:18 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:30

10% of race

Time at Steady Pace

2:41:24

84% of race

Time at Slower Pace

10:20

5% of race

Average Pace: 7:18 /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 mi10:54:5622:297:1422:29
7:14
#9800
10K
6.21 mi11:17:3145:047:1522:35
7:16
#9922
15K
9.32 mi11:40:151:07:487:1622:44
7:19
#9989
20K
12.43 mi12:03:071:30:407:1822:52
7:22
#9834
Half
13.11 mi12:08:031:35:367:184:56
7:14
#9807
25K
15.53 mi12:25:531:53:267:1817:50
7:21
#9594
30K
18.64 mi12:49:072:16:407:2023:14
7:29
#9119
20M
20.00 mi12:59:202:26:537:2110:13
7:31
#8905
21M
21.00 mi13:07:012:34:347:227:41
7:41
#8640
35K
21.75 mi13:12:242:39:577:215:23
7:12
#8520
23M
23.00 mi13:21:322:49:057:219:08
7:18
#8237
24M
24.00 mi13:28:312:56:047:206:59
6:59
#8000
40K
24.85 mi13:34:263:01:597:195:55
6:55
#7758
25.2M
25.20 mi13:37:053:04:387:202:39
7:41
#7661
Finish
26.22 mi13:43:413:11:147:186:36
6:29
#7395
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi98001713171310133(Top 36%)1941(Top 16%)1941(Top 35%)
10K6.21 mi3.10 mi9922-1221765-521765-5210097(Top 36%)1865(Top 15%)1865(Top 34%)
15K9.32 mi3.11 mi9989-671837-721837-7210133(Top 36%)1941(Top 16%)1941(Top 35%)
20K12.43 mi3.11 mi9834+1551788+491788+499555(Top 34%)1757(Top 14%)1757(Top 32%)
Half13.11 mi0.68 mi9807+271778+101778+109399(Top 33%)1642(Top 13%)1642(Top 30%)
25K15.53 mi2.42 mi9594+2131722+561722+568790(Top 31%)1541(Top 13%)1541(Top 28%)
30K18.64 mi3.11 mi9119+4751560+1621560+1627598(Top 27%)1233(Top 10%)1233(Top 23%)
20M20.00 mi1.36 mi8905+2141495+651495+657147(Top 25%)1194(Top 10%)1194(Top 22%)
21M21.00 mi1.00 mi8640+2651427+681427+685582(Top 20%)788(Top 6%)788(Top 14%)
35K21.75 mi0.75 mi8520+1201398+291398+296610(Top 23%)1134(Top 9%)1134(Top 21%)
23M23.00 mi1.25 mi8237+2831326+721326+725469(Top 19%)815(Top 7%)815(Top 15%)
24M24.00 mi1.00 mi8000+2371282+441282+444585(Top 16%)610(Top 5%)610(Top 11%)
40K24.85 mi0.85 mi7758+2421222+601222+603511(Top 12%)391(Top 3%)391(Top 7%)
25.2M25.20 mi0.35 mi7661+971201+211201+214359(Top 15%)681(Top 6%)681(Top 12%)
Finish26.22 mi1.02 mi7395+2661132+691132+692749(Top 10%)279(Top 2%)279(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10133

Females

1941

F18-39

1941

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

10097

Females

1865

F18-39

1865

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10133

Females

1941

F18-39

1941

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9555

Females

1757

F18-39

1757

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

9399

Females

1642

F18-39

1642

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8790

Females

1541

F18-39

1541

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7598

Females

1233

F18-39

1233

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

7147

Females

1194

F18-39

1194

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5582

Females

788

F18-39

788

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

6610

Females

1134

F18-39

1134

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

5469

Females

815

F18-39

815

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4585

Females

610

F18-39

610

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3511

Females

391

F18-39

391

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4359

Females

681

F18-39

681

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2749

Females

279

F18-39

279

Passing Analysis

Category:
Athletes Passed
3150
Passed By
744
Net Change
+2405
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9800
5K → 10K170291-122#9800#9922
10K → 15K154221-67#9922#9989
15K → 20K256101+155#9989#9834
20K → Half4720+27#9834#9807
Half → 25K26047+213#9807#9594
25K → 30K49924+475#9594#9119
30K → 20M22713+214#9119#8905
20M → 21M2716+265#8905#8640
21M → 35K1299+120#8640#8520
35K → 23M2918+283#8520#8237
23M → 24M2381+237#8237#8000
24M → 40K2420+242#8000#7758
40K → 25.2M981+97#7758#7661
25.2M → Finish2682+266#7661#7395
TOTALS3150744+2405
📊

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