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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alison Clark

Bib: 31160 •F •Age: N/A

MA

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
Age Group (F40-44)
#0 / 1737
Race Day Weather
51°/41°F
overcast clouds
Personalized for Alison

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 · 8:35/mi at mile 13.1

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
28:27
3.11 mi
Rank: #23309
Start → 5K
28:27 | 9:10/mi
10K
55:19
6.21 mi
Rank: #22298 (+1011)
5K → 10K
26:52 | 8:39/mi
15K
1:22:14
9.32 mi
Rank: #21891 (+407)
10K → 15K
26:55 | 8:40/mi
20K
1:49:25
12.43 mi
Rank: #21571 (+320)
15K → 20K
27:11 | 8:45/mi
HALF
1:55:16
13.11 mi
Rank: #21520 (+51)
20K → HALF
5:51 | 8:35/mi
25K
2:16:38
15.53 mi
Rank: #21297 (+223)
HALF → 25K
21:22 | 8:49/mi
30K
2:44:36
18.64 mi
Rank: #20970 (+327)
25K → 30K
27:58 | 9:01/mi
20M
2:57:05
20.00 mi
Rank: #20893 (+77)
30K → 20M
12:29 | 9:12/mi
21M
3:06:43
21.00 mi
Rank: #20766 (+127)
20M → 21M
9:38 | 9:38/mi
35K
3:13:20
21.75 mi
Rank: #20697 (+69)
21M → 35K
6:37 | 8:51/mi
23M
3:24:31
23.00 mi
Rank: #20576 (+121)
35K → 23M
11:11 | 8:57/mi
24M
3:33:26
24.00 mi
Rank: #20504 (+72)
23M → 24M
8:55 | 8:55/mi
40K
3:41:16
24.85 mi
Rank: #20442 (+62)
24M → 40K
7:50 | 9:10/mi
25.2M
3:44:41
25.20 mi
Rank: #20418 (+24)
40K → 25.2M
3:25 | 9:55/mi
FINISH
3:53:41
26.22 mi
Rank: #20403 (+15)
25.2M → FINISH
9:00 | 8:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:16
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time1:58:25
Pace9:02 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0328:279:1028:27
9:10
-
10K
6.21 mi12:21:5555:198:5526:52
8:39
-0:31
15K
9.32 mi12:48:501:22:148:5026:55
8:40
+0:01
20K
12.43 mi13:16:011:49:258:4927:11
8:45
+0:05
HALF
13.11 mi13:21:521:55:168:485:51
8:35
-0:10
25K
15.53 mi13:43:142:16:388:4821:22
8:49
+0:14
30K
18.64 mi14:11:122:44:368:5027:58
9:01
+0:12
20M
20.00 mi14:23:412:57:058:5212:29
9:12
+0:11
21M
21.00 mi14:33:193:06:438:549:38
9:38
+0:26
35K
21.75 mi14:39:563:13:208:546:37
8:51
-0:47
23M
23.00 mi14:51:073:24:318:5411:11
8:57
+0:06
24M
24.00 mi15:00:023:33:268:548:55
8:55
-0:02
40K
24.85 mi15:07:523:41:168:557:50
9:10
+0:15
25.2M
25.20 mi15:11:173:44:418:553:25
9:55
+0:45
FINISH
26.22 mi15:20:173:53:418:569:00
8:50
-1:05

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

8:35 /mi

Average Pace

8:55 /mi

Slowest Pace

9:55 /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

3:40:38

94% of race

Time at Steady Pace

13:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:55 /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 mi11:55:0328:279:1028:27
9:10
#23309
10K
6.21 mi12:21:5555:198:5526:52
8:39
#22298
15K
9.32 mi12:48:501:22:148:5026:55
8:40
#21891
20K
12.43 mi13:16:011:49:258:4927:11
8:45
#21571
HALF
13.11 mi13:21:521:55:168:485:51
8:35
#21520
25K
15.53 mi13:43:142:16:388:4821:22
8:49
#21297
30K
18.64 mi14:11:122:44:368:5027:58
9:01
#20970
20M
20.00 mi14:23:412:57:058:5212:29
9:12
#20893
21M
21.00 mi14:33:193:06:438:549:38
9:38
#20766
35K
21.75 mi14:39:563:13:208:546:37
8:51
#20697
23M
23.00 mi14:51:073:24:318:5411:11
8:57
#20576
24M
24.00 mi15:00:023:33:268:548:55
8:55
#20504
40K
24.85 mi15:07:523:41:168:557:50
9:10
#20442
25.2M
25.20 mi15:11:173:44:418:553:25
9:55
#20418
FINISH
26.22 mi15:20:173:53:418:569:00
8:50
#20403
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi233099323932321017(Top 72%)8132(Top 65%)8132(Top 468%)
10K6.21 mi3.10 mi22298+10118809+5148809+51421161(Top 73%)8211(Top 65%)8211(Top 473%)
15K9.32 mi3.11 mi21891+4078608+2018608+20121017(Top 72%)8132(Top 65%)8132(Top 468%)
20K12.43 mi3.11 mi21571+3208447+1618447+16120713(Top 71%)8000(Top 64%)8000(Top 461%)
HALF13.11 mi0.68 mi21520+518424+238424+2320765(Top 72%)7998(Top 64%)7998(Top 460%)
25K15.53 mi2.42 mi21297+2238316+1088316+10820295(Top 70%)7810(Top 62%)7810(Top 450%)
30K18.64 mi3.11 mi20970+3278168+1488168+14819603(Top 68%)7540(Top 60%)7540(Top 434%)
20M20.00 mi1.36 mi20893+778140+288140+2819832(Top 68%)7729(Top 61%)7729(Top 445%)
21M21.00 mi1.00 mi20766+1278077+638077+6319142(Top 66%)7397(Top 59%)7397(Top 426%)
35K21.75 mi0.75 mi20697+698055+228055+2219395(Top 67%)7656(Top 61%)7656(Top 441%)
23M23.00 mi1.25 mi20576+1218002+538002+5318220(Top 63%)7079(Top 56%)7079(Top 408%)
24M24.00 mi1.00 mi20504+727979+237979+2319115(Top 66%)7572(Top 60%)7572(Top 436%)
40K24.85 mi0.85 mi20442+627962+177962+1719156(Top 66%)7659(Top 61%)7659(Top 441%)
25.2M25.20 mi0.35 mi20418+247958+47958+419103(Top 66%)7626(Top 61%)7626(Top 439%)
FINISH26.22 mi1.02 mi20403+157963-57963-519800(Top 68%)7988(Top 64%)7988(Top 460%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

21017

Females

8132

F40-44

8132

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21161

Females

8211

F40-44

8211

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

21017

Females

8132

F40-44

8132

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20713

Females

8000

F40-44

8000

20K→HALF

12.4 - 13.1 mi

Top 72%
×2
+19ft-37ft

Overall

20765

Females

7998

F40-44

7998

HALF→25K

13.1 - 15.5 mi

Top 70%
×4
+66ft-88ft

Overall

20295

Females

7810

F40-44

7810

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19603

Females

7540

F40-44

7540

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19832

Females

7729

F40-44

7729

20M→21M

20.0 - 21.0 mi

Top 66%
×8
+106ft-24ft

Overall

19142

Females

7397

F40-44

7397

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19395

Females

7656

F40-44

7656

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18220

Females

7079

F40-44

7079

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19115

Females

7572

F40-44

7572

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19156

Females

7659

F40-44

7659

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19103

Females

7626

F40-44

7626

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
×2
+22ft-21ft

Overall

19800

Females

7988

F40-44

7988

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3265*
Passed By
359
Net Change
+2906
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23309
5K → 10K1042*31+1011#23309#22298
10K → 15K441*34+407#22298#21891
15K → 20K363*43+320#21891#21571
20K → HALF598+51#21571#21520
HALF → 25K239*16+223#21520#21297
25K → 30K358*31+327#21297#20970
30K → 20M11235+77#20970#20893
20M → 21M14316+127#20893#20766
21M → 35K8415+69#20766#20697
35K → 23M14120+121#20697#20576
23M → 24M9321+72#20576#20504
24M → 40K8422+62#20504#20442
40K → 25.2M3814+24#20442#20418
25.2M → FINISH6853+15#20418#20403
TOTALS3265*359+2906

* 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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