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BOSTON MARATHON 2025

Maricarmen Coronel Leon

Bib: 15950•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 37%
Masters (Masters Women)
#0 / 6759
Top 22%
Division (F55-59)
#0 / 994
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:11
Rank: #11924
Start → 5K
23:11 | 7:28/mi
10K· 6.21 mi
46:36
Rank: #12139 (-215)
5K → 10K
23:25 | 7:32/mi
15K· 9.32 mi
1:10:40
Rank: #12715 (-576)
10K → 15K
24:04 | 7:45/mi
20K· 12.43 mi
1:35:38
Rank: #13323 (-608)
15K → 20K
24:58 | 8:02/mi
Half· 13.11 mi
1:41:01
Rank: #13413 (-90)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:00:49
Rank: #13697 (-284)
Half → 25K
19:48 | 8:10/mi
30K· 18.64 mi
2:27:46
Rank: #14097 (-400)
25K → 30K
26:57 | 8:40/mi
20M
2:39:39
Rank: #14176 (-79)
30K → 20M
11:53 | 8:45/mi
21M
2:49:05
Rank: #14297 (-121)
20M → 21M
9:26 | 9:26/mi
35K· 21.75 mi
2:55:10
Rank: #14235 (+62)
21M → 35K
6:05 | 8:08/mi
23M
3:06:00
Rank: #14239 (-4)
35K → 23M
10:50 | 8:39/mi
24M
3:14:24
Rank: #14208 (+31)
23M → 24M
8:24 | 8:24/mi
40K· 24.85 mi
3:21:59
Rank: #14238 (-30)
24M → 40K
7:35 | 8:52/mi
25.2M
3:25:20
Rank: #14247 (-9)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:34:01
Rank: #14295 (-48)
25.2M → Finish
8:41 | 8:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:01
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:53:00
Pace8:37 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2023:117:2823:11
7:28
-
10K
6.21 mi11:17:4546:367:3023:25
7:32
+0:04
15K
9.32 mi11:41:491:10:407:3524:04
7:45
+0:13
20K
12.43 mi12:06:471:35:387:4224:58
8:02
+0:17
Half
13.11 mi12:12:101:41:017:425:23
7:53
-0:09
25K
15.53 mi12:31:582:00:497:4719:48
8:10
+0:17
30K
18.64 mi12:58:552:27:467:5626:57
8:40
+0:30
20M
20.00 mi13:10:482:39:397:5911:53
8:45
+0:05
21M
21.00 mi13:20:142:49:058:039:26
9:26
+0:41
35K
21.75 mi13:26:192:55:108:036:05
8:08
-1:18
23M
23.00 mi13:37:093:06:008:0510:50
8:39
+0:31
24M
24.00 mi13:45:333:14:248:068:24
8:24
-0:15
40K
24.85 mi13:53:083:21:598:087:35
8:52
+0:28
25.2M
25.20 mi13:56:293:25:208:093:21
9:43
+0:51
Finish
26.22 mi14:05:103:34:018:108:41
8:31
-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

7:28 /mi

Average Pace

8:10 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:01

47% of race

Time at Steady Pace

1:20:45

38% of race

Time at Slower Pace

32:15

15% of race

Average Pace: 8:10 /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 mi10:54:2023:117:2823:11
7:28
#11924
10K
6.21 mi11:17:4546:367:3023:25
7:32
#12139
15K
9.32 mi11:41:491:10:407:3524:04
7:45
#12715
20K
12.43 mi12:06:471:35:387:4224:58
8:02
#13323
Half
13.11 mi12:12:101:41:017:425:23
7:53
#13413
25K
15.53 mi12:31:582:00:497:4719:48
8:10
#13697
30K
18.64 mi12:58:552:27:467:5626:57
8:40
#14097
20M
20.00 mi13:10:482:39:397:5911:53
8:45
#14176
21M
21.00 mi13:20:142:49:058:039:26
9:26
#14297
35K
21.75 mi13:26:192:55:108:036:05
8:08
#14235
23M
23.00 mi13:37:093:06:008:0510:50
8:39
#14239
24M
24.00 mi13:45:333:14:248:068:24
8:24
#14208
40K
24.85 mi13:53:083:21:598:087:35
8:52
#14238
25.2M
25.20 mi13:56:293:25:208:093:21
9:43
#14247
Finish
26.22 mi14:05:103:34:018:108:41
8:31
#14295
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi119242759275913923(Top 49%)3969(Top 32%)3969(Top 399%)
10K6.21 mi3.10 mi12139-2152884-1252884-12512458(Top 44%)3071(Top 25%)3071(Top 309%)
15K9.32 mi3.11 mi12715-5763216-3323216-33213923(Top 49%)3969(Top 32%)3969(Top 399%)
20K12.43 mi3.11 mi13323-6083617-4013617-40115192(Top 53%)4747(Top 39%)4747(Top 478%)
Half13.11 mi0.68 mi13413-903677-603677-6015060(Top 53%)4643(Top 38%)4643(Top 467%)
25K15.53 mi2.42 mi13697-2843872-1953872-19515093(Top 53%)4782(Top 39%)4782(Top 481%)
30K18.64 mi3.11 mi14097-4004165-2934165-29315852(Top 56%)5370(Top 44%)5370(Top 540%)
20M20.00 mi1.36 mi14176-794230-654230-6515351(Top 54%)5230(Top 43%)5230(Top 526%)
21M21.00 mi1.00 mi14297-1214323-934323-9315788(Top 56%)5591(Top 46%)5591(Top 562%)
35K21.75 mi0.75 mi14235+624313+104313+1013186(Top 46%)4270(Top 35%)4270(Top 430%)
23M23.00 mi1.25 mi14239-44353-404353-4014269(Top 50%)4941(Top 40%)4941(Top 497%)
24M24.00 mi1.00 mi14208+314367-144367-1413900(Top 49%)4767(Top 39%)4767(Top 480%)
40K24.85 mi0.85 mi14238-304407-404407-4015589(Top 55%)5835(Top 48%)5835(Top 587%)
25.2M25.20 mi0.35 mi14247-94419-124419-1215700(Top 55%)5911(Top 48%)5911(Top 595%)
Finish26.22 mi1.02 mi14295-484477-584477-5816355(Top 58%)6215(Top 51%)6215(Top 625%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13923

Females

3969

F55-59

3969

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

12458

Females

3071

F55-59

3071

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13923

Females

3969

F55-59

3969

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

15192

Females

4747

F55-59

4747

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

15060

Females

4643

F55-59

4643

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

15093

Females

4782

F55-59

4782

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

15852

Females

5370

F55-59

5370

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15351

Females

5230

F55-59

5230

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15788

Females

5591

F55-59

5591

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

13186

Females

4270

F55-59

4270

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

14269

Females

4941

F55-59

4941

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13900

Females

4767

F55-59

4767

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15589

Females

5835

F55-59

5835

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15700

Females

5911

F55-59

5911

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

16355

Females

6215

F55-59

6215

Passing Analysis

Category:
Athletes Passed
1183
Passed By
3554
Net Change
-2371
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11924
5K → 10K162377-215#11924#12139
10K → 15K59635-576#12139#12715
15K → 20K70678-608#12715#13323
20K → Half13103-90#13323#13413
Half → 25K108392-284#13413#13697
25K → 30K141541-400#13697#14097
30K → 20M91170-79#14097#14176
20M → 21M85206-121#14176#14297
21M → 35K10038+62#14297#14235
35K → 23M111115-4#14235#14239
23M → 24M9665+31#14239#14208
24M → 40K6090-30#14208#14238
40K → 25.2M2938-9#14238#14247
25.2M → Finish58106-48#14247#14295
TOTALS11833554-2371
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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