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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jocelyn Johnson

Bib: 30352 •F •Age: N/A

IL

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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
Age Group (F55-59)
#0 / 951
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jocelyn

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 · 9:56/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
30:52
3.11 mi
Rank: #25783
Start → 5K
30:52 | 9:57/mi
10K
1:02:43
6.21 mi
Rank: #26149 (-366)
5K → 10K
31:51 | 10:16/mi
15K
1:35:33
9.32 mi
Rank: #26416 (-267)
10K → 15K
32:50 | 10:35/mi
20K
2:10:06
12.43 mi
Rank: #26624 (-208)
15K → 20K
34:33 | 11:08/mi
HALF
2:17:27
13.11 mi
Rank: #26635 (-11)
20K → HALF
7:21 | 10:47/mi
25K
2:47:45
15.53 mi
Rank: #27014 (-379)
HALF → 25K
30:18 | 12:30/mi
30K
3:26:31
18.64 mi
Rank: #27098 (-84)
25K → 30K
38:46 | 12:29/mi
20M
3:44:15
20.00 mi
Rank: #27151 (-53)
30K → 20M
17:44 | 13:04/mi
21M
3:58:09
21.00 mi
Rank: #27193 (-42)
20M → 21M
13:54 | 13:54/mi
35K
4:07:53
21.75 mi
Rank: #27233 (-40)
21M → 35K
9:44 | 13:01/mi
23M
4:24:46
23.00 mi
Rank: #27290 (-57)
35K → 23M
16:53 | 13:30/mi
24M
4:38:23
24.00 mi
Rank: #27343 (-53)
23M → 24M
13:37 | 13:37/mi
40K
4:50:15
24.85 mi
Rank: #27394 (-51)
24M → 40K
11:52 | 13:53/mi
25.2M
4:55:22
25.20 mi
Rank: #27402 (-8)
40K → 25.2M
5:07 | 14:51/mi
FINISH
5:09:10
26.22 mi
Rank: #27479 (-77)
25.2M → FINISH
13:48 | 13:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:17:27
Pace10:30 /mi
2nd Half
Distance13.11 mi
Time2:51:43
Pace13:06 /mi
📊Positive Split: 24.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3730:529:5730:52
9:57
-
10K
6.21 mi12:28:281:02:4310:0631:51
10:16
+0:19
15K
9.32 mi13:01:181:35:3310:1632:50
10:35
+0:19
20K
12.43 mi13:35:512:10:0610:2934:33
11:08
+0:33
HALF
13.11 mi13:43:122:17:2710:307:21
10:47
-0:21
25K
15.53 mi14:13:302:47:4510:4830:18
12:30
+1:43
30K
18.64 mi14:52:163:26:3111:0538:46
12:29
-0:01
20M
20.00 mi15:10:003:44:1511:1317:44
13:04
+0:35
21M
21.00 mi15:23:543:58:0911:2113:54
13:54
+0:50
35K
21.75 mi15:33:384:07:5311:249:44
13:01
-0:53
23M
23.00 mi15:50:314:24:4611:3116:53
13:30
+0:29
24M
24.00 mi16:04:084:38:2311:3613:37
13:37
+0:07
40K
24.85 mi16:16:004:50:1511:4111:52
13:53
+0:16
25.2M
25.20 mi16:21:074:55:2211:445:07
14:51
+0:58
FINISH
26.22 mi16:34:555:09:1011:4913:48
13:33
-1:18

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

9:57 /mi

Average Pace

11:48 /mi

Slowest Pace

14:51 /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

2:17:27

44% of race

Time at Steady Pace

2:20:50

46% of race

Time at Slower Pace

30:53

10% of race

Average Pace: 11:47 /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 mi11:56:3730:529:5730:52
9:57
#25783
10K
6.21 mi12:28:281:02:4310:0631:51
10:16
#26149
15K
9.32 mi13:01:181:35:3310:1632:50
10:35
#26416
20K
12.43 mi13:35:512:10:0610:2934:33
11:08
#26624
HALF
13.11 mi13:43:122:17:2710:307:21
10:47
#26635
25K
15.53 mi14:13:302:47:4510:4830:18
12:30
#27014
30K
18.64 mi14:52:163:26:3111:0538:46
12:29
#27098
20M
20.00 mi15:10:003:44:1511:1317:44
13:04
#27151
21M
21.00 mi15:23:543:58:0911:2113:54
13:54
#27193
35K
21.75 mi15:33:384:07:5311:249:44
13:01
#27233
23M
23.00 mi15:50:314:24:4611:3116:53
13:30
#27290
24M
24.00 mi16:04:084:38:2311:3613:37
13:37
#27343
40K
24.85 mi16:16:004:50:1511:4111:52
13:53
#27394
25.2M
25.20 mi16:21:074:55:2211:445:07
14:51
#27402
FINISH
26.22 mi16:34:555:09:1011:4913:48
13:33
#27479
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 mi25783105961059626815(Top 92%)11195(Top 89%)11195(Top 1177%)
10K6.21 mi3.10 mi26149-36610800-20410800-20426434(Top 91%)10975(Top 87%)10975(Top 1154%)
15K9.32 mi3.11 mi26416-26710955-15510955-15526815(Top 92%)11195(Top 89%)11195(Top 1177%)
20K12.43 mi3.11 mi26624-20811084-12911084-12927112(Top 93%)11377(Top 90%)11377(Top 1196%)
HALF13.11 mi0.68 mi26635-1111097-1311097-1327115(Top 93%)11433(Top 91%)11433(Top 1202%)
25K15.53 mi2.42 mi27014-37911317-22011317-22027897(Top 96%)11887(Top 95%)11887(Top 1250%)
30K18.64 mi3.11 mi27098-8411399-8211399-8227273(Top 94%)11608(Top 92%)11608(Top 1221%)
20M20.00 mi1.36 mi27151-5311435-3611435-3627471(Top 95%)11742(Top 93%)11742(Top 1235%)
21M21.00 mi1.00 mi27193-4211466-3111466-3127246(Top 94%)11673(Top 93%)11673(Top 1227%)
35K21.75 mi0.75 mi27233-4011489-2311489-2327724(Top 96%)11938(Top 95%)11938(Top 1255%)
23M23.00 mi1.25 mi27290-5711537-4811537-4827794(Top 96%)11967(Top 95%)11967(Top 1258%)
24M24.00 mi1.00 mi27343-5311576-3911576-3928112(Top 97%)12168(Top 97%)12168(Top 1279%)
40K24.85 mi0.85 mi27394-5111607-3111607-3127816(Top 96%)12017(Top 96%)12017(Top 1264%)
25.2M25.20 mi0.35 mi27402-811618-1111618-1127853(Top 96%)12059(Top 96%)12059(Top 1268%)
FINISH26.22 mi1.02 mi27479-7711676-5811676-5828504(Top 98%)12356(Top 98%)12356(Top 1299%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21
+97ft-345ft

Overall

26815

Females

11195

F55-59

11195

5K→10K

3.1 - 6.2 mi

Top 91%
×5
+79ft-138ft

Overall

26434

Females

10975

F55-59

10975

10K→15K

6.2 - 9.3 mi

Top 92%
×3
+67ft-78ft

Overall

26815

Females

11195

F55-59

11195

15K→20K

9.3 - 12.4 mi

Top 93%
×5
+106ft-86ft

Overall

27112

Females

11377

F55-59

11377

20K→HALF

12.4 - 13.1 mi

Top 93%
×2
+19ft-37ft

Overall

27115

Females

11433

F55-59

11433

HALF→25K

13.1 - 15.5 mi

Top 96%
×4
+66ft-88ft

Overall

27897

Females

11887

F55-59

11887

25K→30K

15.5 - 18.6 mi

Top 94%
×9
+181ft-148ft

Overall

27273

Females

11608

F55-59

11608

30K→20M

18.6 - 20.0 mi

Top 95%
×5
+64ft-50ft

Overall

27471

Females

11742

F55-59

11742

20M→21M

20.0 - 21.0 mi

Top 94%
×8
+106ft-24ft

Overall

27246

Females

11673

F55-59

11673

21M→35K

21.0 - 21.8 mi

Top 96%
×7
+17ft-86ft

Overall

27724

Females

11938

F55-59

11938

35K→23M

21.8 - 23.0 mi

Top 96%
×5
+23ft-63ft

Overall

27794

Females

11967

F55-59

11967

23M→24M

23.0 - 24.0 mi

Top 97%
×6
+12ft-82ft

Overall

28112

Females

12168

F55-59

12168

24M→40K

24.0 - 24.9 mi

Top 96%
×1
+6ft-20ft

Overall

27816

Females

12017

F55-59

12017

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1
+13ft-16ft

Overall

27853

Females

12059

F55-59

12059

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28504

Females

12356

F55-59

12356

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
398
Passed By
1483
Net Change
-1696
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25783
5K → 10K77200-366#25783#26149
10K → 15K52200-267#26149#26416
15K → 20K53200-208#26416#26624
20K → HALF2233-11#26624#26635
HALF → 25K9200-379#26635#27014
25K → 30K64148-84#27014#27098
30K → 20M3285-53#27098#27151
20M → 21M2264-42#27151#27193
21M → 35K1656-40#27193#27233
35K → 23M1572-57#27233#27290
23M → 24M1568-53#27290#27343
24M → 40K1162-51#27343#27394
40K → 25.2M614-8#27394#27402
25.2M → FINISH481-77#27402#27479
TOTALS3981483-1696
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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