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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jill Cronk

Bib: 21866 •F •Age: N/A

NB

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 43%
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jill

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:44/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
26:12
3.11 mi
Rank: #19704
Start → 5K
26:12 | 8:26/mi
10K
52:37
6.21 mi
Rank: #19987 (-283)
5K → 10K
26:25 | 8:31/mi
15K
1:19:09
9.32 mi
Rank: #20098 (-111)
10K → 15K
26:32 | 8:33/mi
20K
1:46:05
12.43 mi
Rank: #20107 (-9)
15K → 20K
26:56 | 8:41/mi
HALF
1:51:47
13.11 mi
Rank: #20082 (+25)
20K → HALF
5:42 | 8:22/mi
25K
2:12:56
15.53 mi
Rank: #20040 (+42)
HALF → 25K
21:09 | 8:44/mi
30K
2:39:49
18.64 mi
Rank: #19638 (+402)
25K → 30K
26:53 | 8:40/mi
20M
2:51:25
20.00 mi
Rank: #19397 (+241)
30K → 20M
11:36 | 8:33/mi
21M
3:00:30
21.00 mi
Rank: #19215 (+182)
20M → 21M
9:05 | 9:05/mi
35K
3:06:19
21.75 mi
Rank: #19012 (+203)
21M → 35K
5:49 | 7:47/mi
23M
3:16:45
23.00 mi
Rank: #18771 (+241)
35K → 23M
10:26 | 8:21/mi
24M
3:24:53
24.00 mi
Rank: #18581 (+190)
23M → 24M
8:08 | 8:08/mi
40K
3:31:57
24.85 mi
Rank: #18429 (+152)
24M → 40K
7:04 | 8:16/mi
25.2M
3:35:03
25.20 mi
Rank: #18361 (+68)
40K → 25.2M
3:06 | 9:00/mi
FINISH
3:42:56
26.22 mi
Rank: #18170 (+191)
25.2M → FINISH
7:53 | 7:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:51:47
Pace8:32 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:51:09
Pace8:29 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:2326:128:2626:12
8:26
-
10K
6.21 mi11:53:4852:378:2926:25
8:31
+0:05
15K
9.32 mi12:20:201:19:098:3026:32
8:33
+0:02
20K
12.43 mi12:47:161:46:058:3326:56
8:41
+0:08
HALF
13.11 mi12:52:581:51:478:325:42
8:22
-0:19
25K
15.53 mi13:14:072:12:568:3421:09
8:44
+0:22
30K
18.64 mi13:41:002:39:498:3526:53
8:40
-0:04
20M
20.00 mi13:52:362:51:258:3511:36
8:33
-0:07
21M
21.00 mi14:01:413:00:308:369:05
9:05
+0:32
35K
21.75 mi14:07:303:06:198:355:49
7:47
-1:18
23M
23.00 mi14:17:563:16:458:3410:26
8:21
+0:34
24M
24.00 mi14:26:043:24:538:338:08
8:08
-0:13
40K
24.85 mi14:33:083:31:578:327:04
8:16
+0:08
25.2M
25.20 mi14:36:143:35:038:333:06
9:00
+0:44
FINISH
26.22 mi14:44:073:42:568:317:53
7:45
-1:15

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

7:45 /mi

Average Pace

8:31 /mi

Slowest Pace

9:05 /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

1:37:39

44% of race

Time at Steady Pace

2:05:17

56% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:30 /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 mi11:27:2326:128:2626:12
8:26
#19704
10K
6.21 mi11:53:4852:378:2926:25
8:31
#19987
15K
9.32 mi12:20:201:19:098:3026:32
8:33
#20098
20K
12.43 mi12:47:161:46:058:3326:56
8:41
#20107
HALF
13.11 mi12:52:581:51:478:325:42
8:22
#20082
25K
15.53 mi13:14:072:12:568:3421:09
8:44
#20040
30K
18.64 mi13:41:002:39:498:3526:53
8:40
#19638
20M
20.00 mi13:52:362:51:258:3511:36
8:33
#19397
21M
21.00 mi14:01:413:00:308:369:05
9:05
#19215
35K
21.75 mi14:07:303:06:198:355:49
7:47
#19012
23M
23.00 mi14:17:563:16:458:3410:26
8:21
#18771
24M
24.00 mi14:26:043:24:538:338:08
8:08
#18581
40K
24.85 mi14:33:083:31:578:327:04
8:16
#18429
25.2M
25.20 mi14:36:143:35:038:333:06
9:00
#18361
FINISH
26.22 mi14:44:073:42:568:317:53
7:45
#18170
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 mi197047476747620370(Top 70%)7783(Top 62%)7783(Top 436%)
10K6.21 mi3.10 mi19987-2837602-1267602-12620360(Top 70%)7782(Top 62%)7782(Top 436%)
15K9.32 mi3.11 mi20098-1117665-637665-6320370(Top 70%)7783(Top 62%)7783(Top 436%)
20K12.43 mi3.11 mi20107-97686-217686-2120276(Top 70%)7775(Top 62%)7775(Top 435%)
HALF13.11 mi0.68 mi20082+257676+107676+1019438(Top 67%)7275(Top 58%)7275(Top 407%)
25K15.53 mi2.42 mi20040+427658+187658+1819827(Top 68%)7565(Top 60%)7565(Top 424%)
30K18.64 mi3.11 mi19638+4027457+2017457+20117764(Top 61%)6547(Top 52%)6547(Top 367%)
20M20.00 mi1.36 mi19397+2417345+1127345+11216473(Top 57%)5910(Top 47%)5910(Top 331%)
21M21.00 mi1.00 mi19215+1827250+957250+9516595(Top 57%)6028(Top 48%)6028(Top 338%)
35K21.75 mi0.75 mi19012+2037156+947156+9412948(Top 45%)4070(Top 32%)4070(Top 228%)
23M23.00 mi1.25 mi18771+2417047+1097047+10914742(Top 51%)5148(Top 41%)5148(Top 288%)
24M24.00 mi1.00 mi18581+1906950+976950+9714699(Top 51%)5183(Top 41%)5183(Top 290%)
40K24.85 mi0.85 mi18429+1526878+726878+7214295(Top 49%)5066(Top 40%)5066(Top 284%)
25.2M25.20 mi0.35 mi18361+686849+296849+2914784(Top 51%)5353(Top 43%)5353(Top 300%)
FINISH26.22 mi1.02 mi18170+1916762+876762+8713342(Top 46%)4586(Top 36%)4586(Top 257%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20370

Females

7783

F45-49

7783

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20360

Females

7782

F45-49

7782

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20370

Females

7783

F45-49

7783

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20276

Females

7775

F45-49

7775

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19438

Females

7275

F45-49

7275

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19827

Females

7565

F45-49

7565

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17764

Females

6547

F45-49

6547

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16473

Females

5910

F45-49

5910

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16595

Females

6028

F45-49

6028

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

12948

Females

4070

F45-49

4070

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14742

Females

5148

F45-49

5148

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14699

Females

5183

F45-49

5183

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14295

Females

5066

F45-49

5066

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14784

Females

5353

F45-49

5353

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13342

Females

4586

F45-49

4586

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2556*
Passed By
738
Net Change
+1534
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19704
5K → 10K160200-283#19704#19987
10K → 15K130200-111#19987#20098
15K → 20K161170-9#20098#20107
20K → HALF3712+25#20107#20082
HALF → 25K13593+42#20082#20040
25K → 30K423*21+402#20040#19638
30K → 20M247*6+241#19638#19397
20M → 21M19412+182#19397#19215
21M → 35K203*0+203#19215#19012
35K → 23M244*3+241#19012#18771
23M → 24M1955+190#18771#18581
24M → 40K1575+152#18581#18429
40K → 25.2M768+68#18429#18361
25.2M → FINISH1943+191#18361#18170
TOTALS2556*738+1534

* 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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Activity Data

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