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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jo Markham

Bib: 12638 •F •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 28%
Gender (Female)
#0 / 12578
Top 11%
Age Group (F18-39)
#0 / 5716
Top 20%
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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  • Finish time optimization
  • 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
22:42
3.11 mi
Rank: #11105
Start → 5K
22:42 | 7:19/mi
10K
44:58
6.21 mi
Rank: #10542 (+563)
5K → 10K
22:16 | 7:11/mi
15K
1:07:13
9.32 mi
Rank: #10271 (+271)
10K → 15K
22:15 | 7:10/mi
20K
1:29:45
12.43 mi
Rank: #10089 (+182)
15K → 20K
22:32 | 7:16/mi
HALF
1:34:37
13.11 mi
Rank: #10062 (+27)
20K → HALF
4:52 | 7:09/mi
25K
1:51:55
15.53 mi
Rank: #9735 (+327)
HALF → 25K
17:18 | 7:09/mi
30K
2:14:24
18.64 mi
Rank: #9334 (+401)
25K → 30K
22:29 | 7:15/mi
20M
2:24:12
20.00 mi
Rank: #9108 (+226)
30K → 20M
9:48 | 7:13/mi
21M
2:31:37
21.00 mi
Rank: #8886 (+222)
20M → 21M
7:25 | 7:25/mi
35K
2:37:06
21.75 mi
Rank: #8888 (-2)
21M → 35K
5:29 | 7:20/mi
23M
2:45:57
23.00 mi
Rank: #8620 (+268)
35K → 23M
8:51 | 7:05/mi
24M
2:52:47
24.00 mi
Rank: #8442 (+178)
23M → 24M
6:50 | 6:50/mi
40K
2:58:46
24.85 mi
Rank: #8301 (+141)
24M → 40K
5:59 | 7:00/mi
25.2M
3:01:21
25.20 mi
Rank: #8217 (+84)
40K → 25.2M
2:35 | 7:30/mi
FINISH
3:08:07
26.22 mi
Rank: #8037 (+180)
25.2M → FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:34:37
Pace7:14 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:33:30
Pace7:08 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1522:427:1922:42
7:19
-
10K
6.21 mi11:13:3144:587:1522:16
7:11
-0:08
15K
9.32 mi11:35:461:07:137:1322:15
7:10
-0:01
20K
12.43 mi11:58:181:29:457:1422:32
7:16
+0:06
HALF
13.11 mi12:03:101:34:377:144:52
7:09
-0:07
25K
15.53 mi12:20:281:51:557:1317:18
7:09
0:00
30K
18.64 mi12:42:572:14:247:1322:29
7:15
+0:06
20M
20.00 mi12:52:452:24:127:139:48
7:13
-0:02
21M
21.00 mi13:00:102:31:377:147:25
7:25
+0:12
35K
21.75 mi13:05:392:37:067:145:29
7:20
-0:05
23M
23.00 mi13:14:302:45:577:138:51
7:05
-0:15
24M
24.00 mi13:21:202:52:477:126:50
6:50
-0:15
40K
24.85 mi13:27:192:58:467:125:59
7:00
+0:10
25.2M
25.20 mi13:29:543:01:217:122:35
7:30
+0:30
FINISH
26.22 mi13:36:403:08:077:116:46
6:39
-0:51

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

6:39 /mi

Average Pace

7:11 /mi

Slowest Pace

7:30 /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

2:29:56

80% of race

Time at Steady Pace

38:11

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:10 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:1522:427:1922:42
7:19
#11105
10K
6.21 mi11:13:3144:587:1522:16
7:11
#10542
15K
9.32 mi11:35:461:07:137:1322:15
7:10
#10271
20K
12.43 mi11:58:181:29:457:1422:32
7:16
#10089
HALF
13.11 mi12:03:101:34:377:144:52
7:09
#10062
25K
15.53 mi12:20:281:51:557:1317:18
7:09
#9735
30K
18.64 mi12:42:572:14:247:1322:29
7:15
#9334
20M
20.00 mi12:52:452:24:127:139:48
7:13
#9108
21M
21.00 mi13:00:102:31:377:147:25
7:25
#8886
35K
21.75 mi13:05:392:37:067:145:29
7:20
#8888
23M
23.00 mi13:14:302:45:577:138:51
7:05
#8620
24M
24.00 mi13:21:202:52:477:126:50
6:50
#8442
40K
24.85 mi13:27:192:58:467:125:59
7:00
#8301
25.2M
25.20 mi13:29:543:01:217:122:35
7:30
#8217
FINISH
26.22 mi13:36:403:08:077:116:46
6:39
#8037
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11105241024109793(Top 34%)1843(Top 15%)1843(Top 32%)
10K6.21 mi3.10 mi10542+5632159+2512159+2519973(Top 34%)1893(Top 15%)1893(Top 33%)
15K9.32 mi3.11 mi10271+2712052+1072052+1079793(Top 34%)1843(Top 15%)1843(Top 32%)
20K12.43 mi3.11 mi10089+1821994+581994+589768(Top 34%)1918(Top 15%)1918(Top 34%)
HALF13.11 mi0.68 mi10062+271983+111983+119790(Top 34%)1860(Top 15%)1860(Top 33%)
25K15.53 mi2.42 mi9735+3271841+1421841+1428377(Top 29%)1392(Top 11%)1392(Top 24%)
30K18.64 mi3.11 mi9334+4011704+1371704+1377658(Top 26%)1233(Top 10%)1233(Top 22%)
20M20.00 mi1.36 mi9108+2261637+671637+677100(Top 24%)1114(Top 9%)1114(Top 19%)
21M21.00 mi1.00 mi8886+2221562+751562+756007(Top 21%)881(Top 7%)881(Top 15%)
35K21.75 mi0.75 mi8888-21585-231585-239551(Top 33%)2261(Top 18%)2261(Top 40%)
23M23.00 mi1.25 mi8620+2681507+781507+785970(Top 21%)877(Top 7%)877(Top 15%)
24M24.00 mi1.00 mi8442+1781459+481459+485417(Top 19%)779(Top 6%)779(Top 14%)
40K24.85 mi0.85 mi8301+1411425+341425+345535(Top 19%)861(Top 7%)861(Top 15%)
25.2M25.20 mi0.35 mi8217+841401+241401+245300(Top 18%)854(Top 7%)854(Top 15%)
FINISH26.22 mi1.02 mi8037+1801357+441357+445089(Top 18%)831(Top 7%)831(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21
+97ft-345ft

Overall

9793

Females

1843

F18-39

1843

5K→10K

3.1 - 6.2 mi

Top 34%
×5
+79ft-138ft

Overall

9973

Females

1893

F18-39

1893

10K→15K

6.2 - 9.3 mi

Top 34%
×3
+67ft-78ft

Overall

9793

Females

1843

F18-39

1843

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

9768

Females

1918

F18-39

1918

20K→HALF

12.4 - 13.1 mi

Top 34%
×2
+19ft-37ft

Overall

9790

Females

1860

F18-39

1860

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8377

Females

1392

F18-39

1392

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7658

Females

1233

F18-39

1233

30K→20M

18.6 - 20.0 mi

Top 24%
×5
+64ft-50ft

Overall

7100

Females

1114

F18-39

1114

20M→21M

20.0 - 21.0 mi

Top 21%
×8
+106ft-24ft

Overall

6007

Females

881

F18-39

881

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9551

Females

2261

F18-39

2261

35K→23M

21.8 - 23.0 mi

Top 21%
×5
+23ft-63ft

Overall

5970

Females

877

F18-39

877

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5417

Females

779

F18-39

779

24M→40K

24.0 - 24.9 mi

Top 19%
×1
+6ft-20ft

Overall

5535

Females

861

F18-39

861

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5300

Females

854

F18-39

854

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
×2
+22ft-21ft

Overall

5089

Females

831

F18-39

831

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3414*
Passed By
346
Net Change
+3068
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11105
5K → 10K632*69+563#11105#10542
10K → 15K335*64+271#10542#10271
15K → 20K257*75+182#10271#10089
20K → HALF4417+27#10089#10062
HALF → 25K333*6+327#10062#9735
25K → 30K418*17+401#9735#9334
30K → 20M234*8+226#9334#9108
20M → 21M228*6+222#9108#8886
21M → 35K5052-2#8886#8888
35K → 23M275*7+268#8888#8620
23M → 24M1857+178#8620#8442
24M → 40K1476+141#8442#8301
40K → 25.2M884+84#8301#8217
25.2M → FINISH1888+180#8217#8037
TOTALS3414*346+3068

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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