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BOSTON MARATHON 2025

Alejandra Ceja

Bib: 13944•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 21%
Division (F18-39)
#0 / 5469
Top 36%
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
7:26/mi
23:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:27/mi
46:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:09:19
↑ 67↓ 78
20K· 12.43 mi
7:26/mi
1:32:24
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:37:30
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:55:55
↑ 66↓ 880.2%
30K· 18.64 mi
7:47/mi
2:20:07
↑ 181↓ 1480.2%
20M
7:59/mi
2:30:58
↑ 64↓ 500.2%
21M
8:31/mi
2:39:29
↑ 106↓ 241.6%
35K· 21.75 mi
7:34/mi
2:45:09
↑ 17↓ 861.7%
23M
8:54/mi
2:56:17
↑ 23↓ 630.6%
24M
7:39/mi
3:03:56
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:10:47
↓ 200.3%
25.2M
9:11/mi
3:13:57
↑ 13↓ 160.2%
Finish· 26.22 mi
7:43/mi
3:21:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:30
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:44:19
Pace7:57 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1923:067:2623:06
7:26
-
10K
6.21 mi11:16:2946:167:2723:10
7:27
+0:01
15K
9.32 mi11:39:321:09:197:2623:03
7:25
-0:02
20K
12.43 mi12:02:371:32:247:2623:05
7:26
+0:01
Half
13.11 mi12:07:431:37:307:265:06
7:29
+0:03
25K
15.53 mi12:26:081:55:557:2818:25
7:36
+0:07
30K
18.64 mi12:50:202:20:077:3124:12
7:47
+0:11
20M
20.00 mi13:01:112:30:587:3310:51
7:59
+0:12
21M
21.00 mi13:09:422:39:297:368:31
8:31
+0:32
35K
21.75 mi13:15:222:45:097:365:40
7:34
-0:57
23M
23.00 mi13:26:302:56:177:4011:08
8:54
+1:20
24M
24.00 mi13:34:093:03:567:407:39
7:39
-1:15
40K
24.85 mi13:41:003:10:477:416:51
8:01
+0:22
25.2M
25.20 mi13:44:103:13:577:423:10
9:11
+1:10
Finish
26.22 mi13:52:023:21:497:427:52
7:43
-1:28

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

7:25 /mi

Average Pace

7:42 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:41:18

80% of race

Time at Slower Pace

40:31

20% of race

Average Pace: 7:42 /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 mi10:53:1923:067:2623:06
7:26
#11672
10K
6.21 mi11:16:2946:167:2723:10
7:27
#11669
15K
9.32 mi11:39:321:09:197:2623:03
7:25
#11429
20K
12.43 mi12:02:371:32:247:2623:05
7:26
#11072
Half
13.11 mi12:07:431:37:307:265:06
7:29
#11109
25K
15.53 mi12:26:081:55:557:2818:25
7:36
#11007
30K
18.64 mi12:50:202:20:077:3124:12
7:47
#10732
20M
20.00 mi13:01:112:30:587:3310:51
7:59
#10678
21M
21.00 mi13:09:422:39:297:368:31
8:31
#10636
35K
21.75 mi13:15:222:45:097:365:40
7:34
#10557
23M
23.00 mi13:26:302:56:177:4011:08
8:54
#10856
24M
24.00 mi13:34:093:03:567:407:39
7:39
#10730
40K
24.85 mi13:41:003:10:477:416:51
8:01
#10685
25.2M
25.20 mi13:44:103:13:577:423:10
9:11
#10703
Finish
26.22 mi13:52:023:21:497:427:52
7:43
#10665
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi116722618261811061(Top 39%)2406(Top 20%)2406(Top 44%)
10K6.21 mi3.10 mi11669+32633-152633-1511696(Top 41%)2664(Top 22%)2664(Top 49%)
15K9.32 mi3.11 mi11429+2402541+922541+9211061(Top 39%)2406(Top 20%)2406(Top 44%)
20K12.43 mi3.11 mi11072+3572381+1602381+16010183(Top 36%)2050(Top 17%)2050(Top 37%)
Half13.11 mi0.68 mi11109-372404-232404-2311543(Top 41%)2702(Top 22%)2702(Top 49%)
25K15.53 mi2.42 mi11007+1022390+142390+1410746(Top 38%)2459(Top 20%)2459(Top 45%)
30K18.64 mi3.11 mi10732+2752329+612329+619874(Top 35%)2233(Top 18%)2233(Top 41%)
20M20.00 mi1.36 mi10678+542343-142343-1410363(Top 36%)2614(Top 21%)2614(Top 48%)
21M21.00 mi1.00 mi10636+422360-172360-1710595(Top 37%)2898(Top 24%)2898(Top 53%)
35K21.75 mi0.75 mi10557+792336+242336+249215(Top 32%)2237(Top 18%)2237(Top 41%)
23M23.00 mi1.25 mi10856-2992537-2012537-20115637(Top 55%)5679(Top 46%)5679(Top 104%)
24M24.00 mi1.00 mi10730+1262512+252512+258819(Top 31%)2245(Top 18%)2245(Top 41%)
40K24.85 mi0.85 mi10685+452517-52517-510318(Top 36%)3082(Top 25%)3082(Top 56%)
25.2M25.20 mi0.35 mi10703-182536-192536-1912831(Top 45%)4389(Top 36%)4389(Top 80%)
Finish26.22 mi1.02 mi10665+382556-202556-2010868(Top 38%)3389(Top 28%)3389(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11061

Females

2406

F18-39

2406

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

11696

Females

2664

F18-39

2664

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11061

Females

2406

F18-39

2406

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10183

Females

2050

F18-39

2050

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

11543

Females

2702

F18-39

2702

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10746

Females

2459

F18-39

2459

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9874

Females

2233

F18-39

2233

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

10363

Females

2614

F18-39

2614

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10595

Females

2898

F18-39

2898

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

9215

Females

2237

F18-39

2237

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

15637

Females

5679

F18-39

5679

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8819

Females

2245

F18-39

2245

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10318

Females

3082

F18-39

3082

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12831

Females

4389

F18-39

4389

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10868

Females

3389

F18-39

3389

Passing Analysis

Category:
Athletes Passed
2309
Passed By
1302
Net Change
+1007
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11672
5K → 10K239236+3#11672#11669
10K → 15K31474+240#11669#11429
15K → 20K39134+357#11429#11072
20K → Half2158-37#11072#11109
Half → 25K208106+102#11109#11007
25K → 30K380105+275#11007#10732
30K → 20M13581+54#10732#10678
20M → 21M12583+42#10678#10636
21M → 35K9415+79#10636#10557
35K → 23M40339-299#10557#10856
23M → 24M14620+126#10856#10730
24M → 40K9045+45#10730#10685
40K → 25.2M3452-18#10685#10703
25.2M → Finish9254+38#10703#10665
TOTALS23091302+1007
📊

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