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BOSTON MARATHON 2025

Amanda Sena

CA

Bib: 16500 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 48%
Masters (Masters Women)
#0 / 6759
Top 36%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:28/mi
23:12
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:36/mi
46:49
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:47/mi
1:11:00
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:26/mi
1:37:13
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:07/mi
1:42:45
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:20/mi
2:05:23
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:09/mi
2:33:48
↑ 181↓ 1480.2%
138 ft elev
20M
8:45/mi
2:45:42
↑ 64↓ 500.2%
148 ft elev
21M
9:46/mi
2:55:28
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:56/mi
3:02:09
↑ 17↓ 861.7%
156 ft elev
23M
9:27/mi
3:13:59
↑ 23↓ 630.6%
116 ft elev
24M
9:27/mi
3:23:26
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:26/mi
3:31:30
↓ 200.3%
20 ft elev
25.2M
10:06/mi
3:34:59
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:22/mi
3:43:31
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:45
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time2:00:46
Pace9:13 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:1923:127:2823:12
7:28
-
10K
6.21 mi11:36:5646:497:3223:37
7:36
+0:08
15K
9.32 mi12:01:071:11:007:3724:11
7:47
+0:11
20K
12.43 mi12:27:201:37:137:4926:13
8:26
+0:39
Half
13.11 mi12:32:521:42:457:505:32
8:07
-0:19
25K
15.53 mi12:55:302:05:238:0422:38
9:20
+1:13
30K
18.64 mi13:23:552:33:488:1528:25
9:09
-0:11
20M
20.00 mi13:35:492:45:428:1711:54
8:45
-0:24
21M
21.00 mi13:45:352:55:288:219:46
9:46
+1:01
35K
21.75 mi13:52:163:02:098:236:41
8:56
-0:50
23M
23.00 mi14:04:063:13:598:2611:50
9:27
+0:31
24M
24.00 mi14:13:333:23:268:299:27
9:27
0:00
40K
24.85 mi14:21:373:31:308:318:04
9:26
-0:01
25.2M
25.20 mi14:25:063:34:598:323:29
10:06
+0:40
Finish
26.22 mi14:33:383:43:318:328:32
8:22
-1:44

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

7:28 /mi

Average Pace

8:32 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:17

50% of race

Time at Steady Pace

47:00

21% of race

Time at Slower Pace

1:05:14

29% of race

Average Pace: 8:31 /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 mi11:13:1923:127:2823:12
7:28
#11984
10K
6.21 mi11:36:5646:497:3223:37
7:36
#12452
15K
9.32 mi12:01:071:11:007:3724:11
7:47
#13024
20K
12.43 mi12:27:201:37:137:4926:13
8:26
#14439
Half
13.11 mi12:32:521:42:457:505:32
8:07
#14561
25K
15.53 mi12:55:302:05:238:0422:38
9:20
#16109
30K
18.64 mi13:23:552:33:488:1528:25
9:09
#16538
20M
20.00 mi13:35:492:45:428:1711:54
8:45
#16405
21M
21.00 mi13:45:352:55:288:219:46
9:46
#16426
35K
21.75 mi13:52:163:02:098:236:41
8:56
#16456
23M
23.00 mi14:04:063:13:598:2611:50
9:27
#16563
24M
24.00 mi14:13:333:23:268:299:27
9:27
#16728
40K
24.85 mi14:21:373:31:308:318:04
9:26
#16801
25.2M
25.20 mi14:25:063:34:598:323:29
10:06
#16810
Finish
26.22 mi14:33:383:43:318:328:32
8:22
#16753
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi119842797279714255(Top 50%)4178(Top 34%)4178(Top 243%)
10K6.21 mi3.10 mi12452-4683042-2453042-24513062(Top 46%)3408(Top 28%)3408(Top 198%)
15K9.32 mi3.11 mi13024-5723404-3623404-36214255(Top 50%)4178(Top 34%)4178(Top 243%)
20K12.43 mi3.11 mi14439-14154257-8534257-85317801(Top 63%)6225(Top 51%)6225(Top 362%)
Half13.11 mi0.68 mi14561-1224323-664323-6616749(Top 59%)5624(Top 46%)5624(Top 327%)
25K15.53 mi2.42 mi16109-15485223-9005223-90021317(Top 75%)8265(Top 68%)8265(Top 481%)
30K18.64 mi3.11 mi16538-4295548-3255548-32518387(Top 65%)6773(Top 55%)6773(Top 394%)
20M20.00 mi1.36 mi16405+1335501+475501+4715444(Top 54%)5294(Top 43%)5294(Top 308%)
21M21.00 mi1.00 mi16426-215542-415542-4117342(Top 61%)6444(Top 53%)6444(Top 375%)
35K21.75 mi0.75 mi16456-305576-345576-3417935(Top 63%)6861(Top 56%)6861(Top 399%)
23M23.00 mi1.25 mi16563-1075675-995675-9918474(Top 65%)7216(Top 59%)7216(Top 420%)
24M24.00 mi1.00 mi16728-1655798-1235798-12319436(Top 68%)7786(Top 64%)7786(Top 453%)
40K24.85 mi0.85 mi16801-735872-745872-7418443(Top 65%)7351(Top 60%)7351(Top 428%)
25.2M25.20 mi0.35 mi16810-95898-265898-2617492(Top 62%)6846(Top 56%)6846(Top 398%)
Finish26.22 mi1.02 mi16753+575883+155883+1515424(Top 54%)5713(Top 47%)5713(Top 333%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

14255

Females

4178

F40-44

4178

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

13062

Females

3408

F40-44

3408

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

14255

Females

4178

F40-44

4178

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

17801

Females

6225

F40-44

6225

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16749

Females

5624

F40-44

5624

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

21317

Females

8265

F40-44

8265

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

18387

Females

6773

F40-44

6773

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

15444

Females

5294

F40-44

5294

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

17342

Females

6444

F40-44

6444

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

17935

Females

6861

F40-44

6861

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

18474

Females

7216

F40-44

7216

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

19436

Females

7786

F40-44

7786

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18443

Females

7351

F40-44

7351

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17492

Females

6846

F40-44

6846

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

15424

Females

5713

F40-44

5713

Passing Analysis

Category:
Athletes Passed
1005
Passed By
5774
Net Change
-4769
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11984
5K → 10K110578-468#11984#12452
10K → 15K59631-572#12452#13024
15K → 20K321447-1415#13024#14439
20K → Half14136-122#14439#14561
Half → 25K131561-1548#14561#16109
25K → 30K118547-429#16109#16538
30K → 20M18653+133#16538#16405
20M → 21M102123-21#16405#16426
21M → 35K5989-30#16426#16456
35K → 23M85192-107#16456#16563
23M → 24M34199-165#16563#16728
24M → 40K64137-73#16728#16801
40K → 25.2M3140-9#16801#16810
25.2M → Finish9841+57#16810#16753
TOTALS10055774-4769
📊

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