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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Maricarmen Coronel Leon

Bib: 21668 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 45%
Masters (Masters Women)
#0 / 6862
Top 32%
Age Group (F55-59)
#0 / 951
Top 11%
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
22:28
3.11 mi
Rank: #10485
Start → 5K
22:28 | 7:14/mi
10K
46:01
6.21 mi
Rank: #12043 (-1558)
5K → 10K
23:33 | 7:35/mi
15K
1:10:28
9.32 mi
Rank: #13313 (-1270)
10K → 15K
24:27 | 7:53/mi
20K
1:35:23
12.43 mi
Rank: #14097 (-784)
15K → 20K
24:55 | 8:02/mi
HALF
1:40:44
13.11 mi
Rank: #14197 (-100)
20K → HALF
5:21 | 7:51/mi
25K
2:00:33
15.53 mi
Rank: #14601 (-404)
HALF → 25K
19:49 | 8:11/mi
30K
2:27:07
18.64 mi
Rank: #15125 (-524)
25K → 30K
26:34 | 8:34/mi
20M
2:38:55
20.00 mi
Rank: #15311 (-186)
30K → 20M
11:48 | 8:42/mi
21M
2:48:38
21.00 mi
Rank: #15598 (-287)
20M → 21M
9:43 | 9:43/mi
35K
2:54:47
21.75 mi
Rank: #15596 (+2)
21M → 35K
6:09 | 8:14/mi
23M
3:05:57
23.00 mi
Rank: #15750 (-154)
35K → 23M
11:10 | 8:56/mi
24M
3:14:26
24.00 mi
Rank: #15797 (-47)
23M → 24M
8:29 | 8:29/mi
40K
3:22:19
24.85 mi
Rank: #15949 (-152)
24M → 40K
7:53 | 9:14/mi
25.2M
3:25:55
25.20 mi
Rank: #16037 (-88)
40K → 25.2M
3:36 | 10:27/mi
FINISH
3:35:16
26.22 mi
Rank: #16305 (-268)
25.2M → FINISH
9:21 | 9:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:44
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:54:32
Pace8:45 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3422:287:1422:28
7:14
-
10K
6.21 mi11:47:0746:017:2523:33
7:35
+0:21
15K
9.32 mi12:11:341:10:287:3424:27
7:53
+0:18
20K
12.43 mi12:36:291:35:237:4124:55
8:02
+0:09
HALF
13.11 mi12:41:501:40:447:425:21
7:51
-0:11
25K
15.53 mi13:01:392:00:337:4619:49
8:11
+0:20
30K
18.64 mi13:28:132:27:077:5426:34
8:34
+0:23
20M
20.00 mi13:40:012:38:557:5711:48
8:42
+0:08
21M
21.00 mi13:49:442:48:388:029:43
9:43
+1:01
35K
21.75 mi13:55:532:54:478:036:09
8:14
-1:29
23M
23.00 mi14:07:033:05:578:0611:10
8:56
+0:42
24M
24.00 mi14:15:323:14:268:078:29
8:29
-0:27
40K
24.85 mi14:23:253:22:198:097:53
9:14
+0:45
25.2M
25.20 mi14:27:013:25:558:113:36
10:27
+1:13
FINISH
26.22 mi14:36:223:35:168:139:21
9:11
-1:16

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:14 /mi

Average Pace

8:13 /mi

Slowest Pace

10:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:40:44

47% of race

Time at Steady Pace

1:12:49

34% of race

Time at Slower Pace

41:43

19% of race

Average Pace: 8:13 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:23:3422:287:1422:28
7:14
#10485
10K
6.21 mi11:47:0746:017:2523:33
7:35
#12043
15K
9.32 mi12:11:341:10:287:3424:27
7:53
#13313
20K
12.43 mi12:36:291:35:237:4124:55
8:02
#14097
HALF
13.11 mi12:41:501:40:447:425:21
7:51
#14197
25K
15.53 mi13:01:392:00:337:4619:49
8:11
#14601
30K
18.64 mi13:28:132:27:077:5426:34
8:34
#15125
20M
20.00 mi13:40:012:38:557:5711:48
8:42
#15311
21M
21.00 mi13:49:442:48:388:029:43
9:43
#15598
35K
21.75 mi13:55:532:54:478:036:09
8:14
#15596
23M
23.00 mi14:07:033:05:578:0611:10
8:56
#15750
24M
24.00 mi14:15:323:14:268:078:29
8:29
#15797
40K
24.85 mi14:23:253:22:198:097:53
9:14
#15949
25.2M
25.20 mi14:27:013:25:558:113:36
10:27
#16037
FINISH
26.22 mi14:36:223:35:168:139:21
9:11
#16305
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi104852124212415941(Top 55%)5315(Top 42%)5315(Top 559%)
10K6.21 mi3.10 mi12043-15582965-8412965-84113711(Top 47%)3953(Top 31%)3953(Top 416%)
15K9.32 mi3.11 mi13313-12703726-7613726-76115941(Top 55%)5315(Top 42%)5315(Top 559%)
20K12.43 mi3.11 mi14097-7844197-4714197-47116269(Top 56%)5537(Top 44%)5537(Top 582%)
HALF13.11 mi0.68 mi14197-1004264-674264-6716040(Top 55%)5375(Top 43%)5375(Top 565%)
25K15.53 mi2.42 mi14601-4044511-2474511-24716643(Top 57%)5790(Top 46%)5790(Top 609%)
30K18.64 mi3.11 mi15125-5244871-3604871-36017205(Top 59%)6215(Top 49%)6215(Top 654%)
20M20.00 mi1.36 mi15311-1865010-1395010-13917334(Top 60%)6370(Top 51%)6370(Top 670%)
21M21.00 mi1.00 mi15598-2875199-1895199-18919441(Top 67%)7550(Top 60%)7550(Top 794%)
35K21.75 mi0.75 mi15596+25218-195218-1915979(Top 55%)5741(Top 46%)5741(Top 604%)
23M23.00 mi1.25 mi15750-1545330-1125330-11218124(Top 62%)7018(Top 56%)7018(Top 738%)
24M24.00 mi1.00 mi15797-475377-475377-4716818(Top 58%)6357(Top 51%)6357(Top 668%)
40K24.85 mi0.85 mi15949-1525494-1175494-11719377(Top 67%)7765(Top 62%)7765(Top 817%)
25.2M25.20 mi0.35 mi16037-885549-555549-5520882(Top 72%)8493(Top 68%)8493(Top 893%)
FINISH26.22 mi1.02 mi16305-2685721-1725721-17221206(Top 73%)8668(Top 69%)8668(Top 911%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15941

Females

5315

F55-59

5315

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13711

Females

3953

F55-59

3953

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15941

Females

5315

F55-59

5315

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16269

Females

5537

F55-59

5537

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

16040

Females

5375

F55-59

5375

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16643

Females

5790

F55-59

5790

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17205

Females

6215

F55-59

6215

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17334

Females

6370

F55-59

6370

20M→21M

20.0 - 21.0 mi

Top 67%
×8
+106ft-24ft

Overall

19441

Females

7550

F55-59

7550

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15979

Females

5741

F55-59

5741

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

18124

Females

7018

F55-59

7018

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16818

Females

6357

F55-59

6357

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19377

Females

7765

F55-59

7765

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

20882

Females

8493

F55-59

8493

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
×2
+22ft-21ft

Overall

21206

Females

8668

F55-59

8668

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
564
Passed By
2372
Net Change
-5820
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10485
5K → 10K13200-1558#10485#12043
10K → 15K27200-1270#12043#13313
15K → 20K28200-784#13313#14097
20K → HALF18118-100#14097#14197
HALF → 25K53200-404#14197#14601
25K → 30K85200-524#14601#15125
30K → 20M60200-186#15125#15311
20M → 21M42200-287#15311#15598
21M → 35K6866+2#15598#15596
35K → 23M56200-154#15596#15750
23M → 24M56103-47#15750#15797
24M → 40K34186-152#15797#15949
40K → 25.2M1199-88#15949#16037
25.2M → FINISH13200-268#16037#16305
TOTALS5642372-5820
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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