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BOSTON MARATHON 2025

Elle Debassio

Bib: 30357•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
11:05/mi
34:26
↑ 97↓ 3451.5%
10K· 6.21 mi
11:11/mi
1:09:11
↑ 79↓ 1380.4%
15K· 9.32 mi
10:57/mi
1:43:12
↑ 67↓ 78
20K· 12.43 mi
11:02/mi
2:17:30
↑ 106↓ 860.1%
Half· 13.11 mi
10:45/mi
2:24:50
↑ 19↓ 370.5%
25K· 15.53 mi
11:04/mi
2:51:39
↑ 66↓ 880.2%
30K· 18.64 mi
11:48/mi
3:28:18
↑ 181↓ 1480.2%
20M
12:06/mi
3:44:45
↑ 64↓ 500.2%
21M
13:16/mi
3:58:01
↑ 106↓ 241.6%
35K· 21.75 mi
12:08/mi
4:07:06
↑ 17↓ 861.7%
23M
13:03/mi
4:23:26
↑ 23↓ 630.6%
24M
12:47/mi
4:36:13
↓ 821.3%
40K· 24.85 mi
13:28/mi
4:47:44
↓ 200.3%
25.2M
13:29/mi
4:52:23
↑ 13↓ 160.2%
Finish· 26.22 mi
10:49/mi
5:03:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:50
Pace11:03 /mi
2nd Half
Distance13.11 mi
Time2:38:34
Pace12:06 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2734:2611:0534:26
11:05
-
10K
6.21 mi12:29:121:09:1111:0834:45
11:11
+0:06
15K
9.32 mi13:03:131:43:1211:0434:01
10:57
-0:14
20K
12.43 mi13:37:312:17:3011:0434:18
11:02
+0:05
Half
13.11 mi13:44:512:24:5011:037:20
10:45
-0:17
25K
15.53 mi14:11:402:51:3911:0326:49
11:04
+0:19
30K
18.64 mi14:48:193:28:1811:1036:39
11:48
+0:44
20M
20.00 mi15:04:463:44:4511:1416:27
12:06
+0:18
21M
21.00 mi15:18:023:58:0111:2013:16
13:16
+1:10
35K
21.75 mi15:27:074:07:0611:229:05
12:08
-1:08
23M
23.00 mi15:43:274:23:2611:2716:20
13:03
+0:55
24M
24.00 mi15:56:144:36:1311:3112:47
12:47
-0:16
40K
24.85 mi16:07:454:47:4411:3511:31
13:28
+0:41
25.2M
25.20 mi16:12:244:52:2311:364:39
13:29
+0:01
Finish
26.22 mi16:23:255:03:2411:3511:01
10:49
-2:40

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

10:45 /mi

Average Pace

11:35 /mi

Slowest Pace

13:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:40

60% of race

Time at Steady Pace

1:02:11

20% of race

Time at Slower Pace

58:33

19% of race

Average Pace: 11:34 /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 mi11:54:2734:2611:0534:26
11:05
#27636
10K
6.21 mi12:29:121:09:1111:0834:45
11:11
#27462
15K
9.32 mi13:03:131:43:1211:0434:01
10:57
#27167
20K
12.43 mi13:37:312:17:3011:0434:18
11:02
#26870
Half
13.11 mi13:44:512:24:5011:037:20
10:45
#26834
25K
15.53 mi14:11:402:51:3911:0326:49
11:04
#26562
30K
18.64 mi14:48:193:28:1811:1036:39
11:48
#26346
20M
20.00 mi15:04:463:44:4511:1416:27
12:06
#26274
21M
21.00 mi15:18:023:58:0111:2013:16
13:16
#26247
35K
21.75 mi15:27:074:07:0611:229:05
12:08
#26250
23M
23.00 mi15:43:274:23:2611:2716:20
13:03
#26267
24M
24.00 mi15:56:144:36:1311:3112:47
12:47
#26292
40K
24.85 mi16:07:454:47:4411:3511:31
13:28
#26328
25.2M
25.20 mi16:12:244:52:2311:364:39
13:29
#26324
Finish
26.22 mi16:23:255:03:2411:3511:01
10:49
#26296
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi27636117271172726612(Top 94%)11138(Top 91%)11138(Top 648%)
10K6.21 mi3.10 mi27462+17411622+10511622+10527283(Top 96%)11537(Top 94%)11537(Top 672%)
15K9.32 mi3.11 mi27167+29511451+17111451+17126612(Top 94%)11138(Top 91%)11138(Top 648%)
20K12.43 mi3.11 mi26870+29711285+16611285+16626066(Top 92%)10847(Top 89%)10847(Top 631%)
Half13.11 mi0.68 mi26834+3611264+2111264+2126161(Top 92%)10913(Top 89%)10913(Top 635%)
25K15.53 mi2.42 mi26562+27211114+15011114+15025289(Top 89%)10459(Top 86%)10459(Top 609%)
30K18.64 mi3.11 mi26346+21611011+10311011+10325308(Top 89%)10563(Top 86%)10563(Top 615%)
20M20.00 mi1.36 mi26274+7210988+2310988+2325404(Top 89%)10705(Top 88%)10705(Top 623%)
21M21.00 mi1.00 mi26247+2710989-110989-125384(Top 89%)10757(Top 88%)10757(Top 626%)
35K21.75 mi0.75 mi26250-310996-710996-726042(Top 92%)11119(Top 91%)11119(Top 647%)
23M23.00 mi1.25 mi26267-1711021-2511021-2526416(Top 93%)11305(Top 92%)11305(Top 658%)
24M24.00 mi1.00 mi26292-2511045-2411045-2426618(Top 94%)11428(Top 93%)11428(Top 665%)
40K24.85 mi0.85 mi26328-3611071-2611071-2626732(Top 94%)11511(Top 94%)11511(Top 670%)
25.2M25.20 mi0.35 mi26324+4110711107125624(Top 90%)11009(Top 90%)11009(Top 641%)
Finish26.22 mi1.02 mi26296+2811057+1411057+1424948(Top 88%)10638(Top 87%)10638(Top 619%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

26612

Females

11138

F40-44

11138

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27283

Females

11537

F40-44

11537

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

26612

Females

11138

F40-44

11138

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26066

Females

10847

F40-44

10847

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26161

Females

10913

F40-44

10913

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

25289

Females

10459

F40-44

10459

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

25308

Females

10563

F40-44

10563

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25404

Females

10705

F40-44

10705

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

25384

Females

10757

F40-44

10757

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

26042

Females

11119

F40-44

11119

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

26416

Females

11305

F40-44

11305

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

26618

Females

11428

F40-44

11428

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26732

Females

11511

F40-44

11511

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25624

Females

11009

F40-44

11009

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

24948

Females

10638

F40-44

10638

Passing Analysis

Category:
Athletes Passed
1662
Passed By
322
Net Change
+1340
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27636
5K → 10K21137+174#27636#27462
10K → 15K3027+295#27462#27167
15K → 20K30710+297#27167#26870
20K → Half382+36#26870#26834
Half → 25K2775+272#26834#26562
25K → 30K23216+216#26562#26346
30K → 20M9119+72#26346#26274
20M → 21M5932+27#26274#26247
21M → 35K2528-3#26247#26250
35K → 23M2845-17#26250#26267
23M → 24M2146-25#26267#26292
24M → 40K1652-36#26292#26328
40K → 25.2M1410+4#26328#26324
25.2M → Finish4113+28#26324#26296
TOTALS1662322+1340
📊

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