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BOSTON MARATHON 2025

Celine-Ann Samaniego

NJ

Bib: 11143 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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:17/mi
22:39
↑ 97↓ 345
10K· 6.21 mi
7:14/mi
45:06
↑ 79↓ 138
15K· 9.32 mi
7:09/mi
1:07:19
↑ 67↓ 78
20K· 12.43 mi
7:19/mi
1:30:02
↑ 106↓ 86
Half· 13.11 mi
7:17/mi
1:35:00
↑ 19↓ 37
25K· 15.53 mi
7:18/mi
1:52:42
↑ 66↓ 88
30K· 18.64 mi
7:29/mi
2:15:56
↑ 181↓ 148
20M
7:28/mi
2:26:05
↑ 64↓ 50
21M
7:39/mi
2:33:44
↑ 106↓ 24
35K· 21.75 mi
7:12/mi
2:39:07
↑ 17↓ 86
23M
7:20/mi
2:48:18
↑ 23↓ 63
24M
7:06/mi
2:55:24
↓ 82
40K· 24.85 mi
7:09/mi
3:01:31
↓ 20
25.2M
7:47/mi
3:04:12
↑ 13↓ 16
Finish· 26.22 mi
6:49/mi
3:11:09
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:35:007:15 /mi⚡ faster
2nd Half
1:36:097:20 /mi+1.2%
Positive split — 1.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:397:173.11 mi22:39
7:17
-
10K
45:067:153.10 mi22:27
7:14
-0:03
15K
1:07:197:133.11 mi22:13
7:09
-0:05
20K
1:30:027:153.11 mi22:43
7:19
+0:10
Half(13.11 mi)
1:35:007:150.68 mi4:58
7:17
-0:02
25K
1:52:427:152.42 mi17:42
7:18
+0:01
30K
2:15:567:183.11 mi23:14
7:29
+0:11
20M
2:26:057:181.36 mi10:09
7:28
-0:01
21M
2:33:447:191.00 mi7:39
7:39
+0:11
35K
2:39:077:190.75 mi5:23
7:12
-0:27
23M
2:48:187:191.25 mi9:11
7:20
+0:08
24M
2:55:247:191.00 mi7:06
7:06
-0:14
40K
3:01:317:180.85 mi6:07
7:09
+0:03
25.2M
3:04:127:190.35 mi2:41
7:47
+0:38
Finish(26.22 mi)
3:11:097:181.02 mi6:57
6:49
-0:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:49 /mi

Average Pace

7:18 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:00:49

95% of race

Time at Steady Pace

10:20

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi1027719321932871813091309
10K3.10 mi9973+3041792+1401792+140971116851685
15K3.11 mi9519+4541608+1841608+184871813091309
20K3.11 mi9379+1401588+201588+20913915811581
Half(13.11 mi)0.68 mi9382-31594-61594-6983318491849
25K2.42 mi9181+2011535+591535+59837213641364
30K3.11 mi8768+4131402+1331402+133759612311231
20M1.36 mi8555+2131355+471355+47682410851085
21M1.00 mi8308+2471286+691286+695420730730
35K0.75 mi8192+1161261+251261+25660911331133
23M1.25 mi7946+2461222+391222+395683886886
24M1.00 mi7780+1661192+301192+305249811811
40K0.85 mi7612+1681166+261166+264839735735
25.2M0.35 mi7541+711157+91157+94867834834
Finish(26.22 mi)1.02 mi7363+1781114+431114+434656751751

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8718

Females

1309

F18-39

1309

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

9711

Females

1685

F18-39

1685

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8718

Females

1309

F18-39

1309

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9139

Females

1581

F18-39

1581

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9833

Females

1849

F18-39

1849

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

8372

Females

1364

F18-39

1364

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7596

Females

1231

F18-39

1231

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6824

Females

1085

F18-39

1085

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

5420

Females

730

F18-39

730

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

6609

Females

1133

F18-39

1133

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5683

Females

886

F18-39

886

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

5249

Females

811

F18-39

811

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4839

Females

735

F18-39

735

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4867

Females

834

F18-39

834

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4656

Females

751

F18-39

751

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#10277
5K → 10K
123427*+304
#10277 → #9973
10K → 15K
26480*+454
#9973 → #9519
15K → 20K
110250+140
#9519 → #9379
20K → Half
2926-3
#9379 → #9382
Half → 25K
46247+201
#9382 → #9181
25K → 30K
50463+413
#9181 → #8768
30K → 20M
9222+213
#8768 → #8555
20M → 21M
5252+247
#8555 → #8308
21M → 35K
9125+116
#8308 → #8192
35K → 23M
12258+246
#8192 → #7946
23M → 24M
4170+166
#7946 → #7780
24M → 40K
7175+168
#7780 → #7612
40K → 25.2M
677+71
#7612 → #7541
25.2M → Finish
6184+178
#7541 → #7363
TOTALS
4423356*+2914
#10277 → #7363

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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