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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mariela Jimenez Cruz

Bib: 21624 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 47%
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°F
overcast clouds
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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
26:24
3.11 mi
Rank: #20068
Start → 5K
26:24 | 8:30/mi
10K
52:55
6.21 mi
Rank: #20259 (-191)
5K → 10K
26:31 | 8:33/mi
15K
1:19:15
9.32 mi
Rank: #20146 (+113)
10K → 15K
26:20 | 8:29/mi
20K
1:45:31
12.43 mi
Rank: #19872 (+274)
15K → 20K
26:16 | 8:28/mi
HALF
1:51:10
13.11 mi
Rank: #19814 (+58)
20K → HALF
5:39 | 8:18/mi
25K
2:11:35
15.53 mi
Rank: #19561 (+253)
HALF → 25K
20:25 | 8:26/mi
30K
2:38:44
18.64 mi
Rank: #19307 (+254)
25K → 30K
27:09 | 8:45/mi
20M
2:50:51
20.00 mi
Rank: #19238 (+69)
30K → 20M
12:07 | 8:56/mi
21M
3:00:17
21.00 mi
Rank: #19162 (+76)
20M → 21M
9:26 | 9:26/mi
35K
3:06:40
21.75 mi
Rank: #19093 (+69)
21M → 35K
6:23 | 8:32/mi
23M
3:17:38
23.00 mi
Rank: #18974 (+119)
35K → 23M
10:58 | 8:46/mi
24M
3:26:00
24.00 mi
Rank: #18851 (+123)
23M → 24M
8:22 | 8:22/mi
40K
3:33:38
24.85 mi
Rank: #18817 (+34)
24M → 40K
7:38 | 8:56/mi
25.2M
3:37:14
25.20 mi
Rank: #18859 (-42)
40K → 25.2M
3:36 | 10:27/mi
FINISH
3:45:58
26.22 mi
Rank: #18844 (+15)
25.2M → FINISH
8:44 | 8:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:10
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time1:54:48
Pace8:46 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:4026:248:3026:24
8:30
-
10K
6.21 mi11:54:1152:558:3126:31
8:33
+0:03
15K
9.32 mi12:20:311:19:158:3126:20
8:29
-0:04
20K
12.43 mi12:46:471:45:318:3026:16
8:28
-0:01
HALF
13.11 mi12:52:261:51:108:295:39
8:18
-0:10
25K
15.53 mi13:12:512:11:358:2920:25
8:26
+0:08
30K
18.64 mi13:40:002:38:448:3127:09
8:45
+0:19
20M
20.00 mi13:52:072:50:518:3312:07
8:56
+0:11
21M
21.00 mi14:01:333:00:178:369:26
9:26
+0:30
35K
21.75 mi14:07:563:06:408:356:23
8:32
-0:54
23M
23.00 mi14:18:543:17:388:3610:58
8:46
+0:14
24M
24.00 mi14:27:163:26:008:368:22
8:22
-0:24
40K
24.85 mi14:34:543:33:388:367:38
8:56
+0:34
25.2M
25.20 mi14:38:303:37:148:383:36
10:27
+1:31
FINISH
26.22 mi14:47:143:45:588:388:44
8:35
-1:52

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

8:18 /mi

Average Pace

8:37 /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

0:00

0% of race

Time at Steady Pace

3:13:11

85% of race

Time at Slower Pace

32:47

15% of race

Average Pace: 8:37 /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 mi11:27:4026:248:3026:24
8:30
#20068
10K
6.21 mi11:54:1152:558:3126:31
8:33
#20259
15K
9.32 mi12:20:311:19:158:3126:20
8:29
#20146
20K
12.43 mi12:46:471:45:318:3026:16
8:28
#19872
HALF
13.11 mi12:52:261:51:108:295:39
8:18
#19814
25K
15.53 mi13:12:512:11:358:2920:25
8:26
#19561
30K
18.64 mi13:40:002:38:448:3127:09
8:45
#19307
20M
20.00 mi13:52:072:50:518:3312:07
8:56
#19238
21M
21.00 mi14:01:333:00:178:369:26
9:26
#19162
35K
21.75 mi14:07:563:06:408:356:23
8:32
#19093
23M
23.00 mi14:18:543:17:388:3610:58
8:46
#18974
24M
24.00 mi14:27:163:26:008:368:22
8:22
#18851
40K
24.85 mi14:34:543:33:388:367:38
8:56
#18817
25.2M
25.20 mi14:38:303:37:148:383:36
10:27
#18859
FINISH
26.22 mi14:47:143:45:588:388:44
8:35
#18844
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi200687674767420011(Top 69%)7591(Top 60%)7591(Top 425%)
10K6.21 mi3.10 mi20259-1917747-737747-7320532(Top 71%)7876(Top 63%)7876(Top 441%)
15K9.32 mi3.11 mi20146+1137692+557692+5520011(Top 69%)7591(Top 60%)7591(Top 425%)
20K12.43 mi3.11 mi19872+2747558+1347558+13419044(Top 66%)7093(Top 56%)7093(Top 397%)
HALF13.11 mi0.68 mi19814+587526+327526+3219014(Top 66%)7060(Top 56%)7060(Top 395%)
25K15.53 mi2.42 mi19561+2537386+1407386+14018116(Top 62%)6631(Top 53%)6631(Top 371%)
30K18.64 mi3.11 mi19307+2547280+1067280+10618255(Top 63%)6818(Top 54%)6818(Top 382%)
20M20.00 mi1.36 mi19238+697256+247256+2418569(Top 64%)7065(Top 56%)7065(Top 396%)
21M21.00 mi1.00 mi19162+767224+327224+3218243(Top 63%)6917(Top 55%)6917(Top 387%)
35K21.75 mi0.75 mi19093+697191+337191+3317793(Top 61%)6784(Top 54%)6784(Top 380%)
23M23.00 mi1.25 mi18974+1197151+407151+4017284(Top 60%)6581(Top 52%)6581(Top 368%)
24M24.00 mi1.00 mi18851+1237107+447107+4416161(Top 56%)6011(Top 48%)6011(Top 337%)
40K24.85 mi0.85 mi18817+347101+67101+618067(Top 62%)7077(Top 56%)7077(Top 396%)
25.2M25.20 mi0.35 mi18859-427134-337134-3320892(Top 72%)8503(Top 68%)8503(Top 476%)
FINISH26.22 mi1.02 mi18844+157138-47138-418555(Top 64%)7328(Top 58%)7328(Top 410%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

20011

Females

7591

F45-49

7591

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20532

Females

7876

F45-49

7876

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

20011

Females

7591

F45-49

7591

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19044

Females

7093

F45-49

7093

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19014

Females

7060

F45-49

7060

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

18116

Females

6631

F45-49

6631

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18255

Females

6818

F45-49

6818

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18569

Females

7065

F45-49

7065

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18243

Females

6917

F45-49

6917

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17793

Females

6784

F45-49

6784

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17284

Females

6581

F45-49

6581

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16161

Females

6011

F45-49

6011

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18067

Females

7077

F45-49

7077

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

20892

Females

8503

F45-49

8503

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18555

Females

7328

F45-49

7328

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2185*
Passed By
780
Net Change
+1224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20068
5K → 10K190200-191#20068#20259
10K → 15K249*136+113#20259#20146
15K → 20K311*37+274#20146#19872
20K → HALF6911+58#19872#19814
HALF → 25K273*20+253#19814#19561
25K → 30K320*66+254#19561#19307
30K → 20M12455+69#19307#19238
20M → 21M12044+76#19238#19162
21M → 35K8516+69#19162#19093
35K → 23M14627+119#19093#18974
23M → 24M13815+123#18974#18851
24M → 40K7541+34#18851#18817
40K → 25.2M1759-42#18817#18859
25.2M → FINISH6853+15#18859#18844
TOTALS2185*780+1224

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

📊

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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