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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Erin Klorer

Bib: 20384 •F •Age: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 30%
Masters (Masters Women)
#0 / 6862
Top 14%
Age Group (F40-44)
#0 / 1737
Top 32%
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • 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
24:21
3.11 mi
Rank: #15727
Start → 5K
24:21 | 7:51/mi
10K
48:31
6.21 mi
Rank: #15548 (+179)
5K → 10K
24:10 | 7:47/mi
15K
1:12:37
9.32 mi
Rank: #15354 (+194)
10K → 15K
24:06 | 7:46/mi
20K
1:36:47
12.43 mi
Rank: #15061 (+293)
15K → 20K
24:10 | 7:47/mi
HALF
1:42:05
13.11 mi
Rank: #15078 (-17)
20K → HALF
5:18 | 7:47/mi
25K
2:01:00
15.53 mi
Rank: #14850 (+228)
HALF → 25K
18:55 | 7:49/mi
30K
2:25:23
18.64 mi
Rank: #14346 (+504)
25K → 30K
24:23 | 7:51/mi
20M
2:35:57
20.00 mi
Rank: #14087 (+259)
30K → 20M
10:34 | 7:47/mi
21M
2:44:01
21.00 mi
Rank: #13822 (+265)
20M → 21M
8:04 | 8:04/mi
35K
2:49:50
21.75 mi
Rank: #13774 (+48)
21M → 35K
5:49 | 7:47/mi
23M
2:59:32
23.00 mi
Rank: #13559 (+215)
35K → 23M
9:42 | 7:46/mi
24M
3:07:05
24.00 mi
Rank: #13399 (+160)
23M → 24M
7:33 | 7:33/mi
40K
3:13:36
24.85 mi
Rank: #13231 (+168)
24M → 40K
6:31 | 7:38/mi
25.2M
3:16:29
25.20 mi
Rank: #13191 (+40)
40K → 25.2M
2:53 | 8:22/mi
FINISH
3:23:38
26.22 mi
Rank: #12960 (+231)
25.2M → FINISH
7:09 | 7:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:42:05
Pace7:48 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:33
Pace7:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:5824:217:5124:21
7:51
-
10K
6.21 mi11:33:0848:317:4924:10
7:47
-0:04
15K
9.32 mi11:57:141:12:377:4824:06
7:46
-0:01
20K
12.43 mi12:21:241:36:477:4824:10
7:47
+0:01
HALF
13.11 mi12:26:421:42:057:485:18
7:47
0:00
25K
15.53 mi12:45:372:01:007:4818:55
7:49
+0:02
30K
18.64 mi13:10:002:25:237:4824:23
7:51
+0:02
20M
20.00 mi13:20:342:35:577:4810:34
7:47
-0:04
21M
21.00 mi13:28:382:44:017:498:04
8:04
+0:17
35K
21.75 mi13:34:272:49:507:495:49
7:47
-0:17
23M
23.00 mi13:44:092:59:327:499:42
7:46
-0:01
24M
24.00 mi13:51:423:07:057:487:33
7:33
-0:13
40K
24.85 mi13:58:133:13:367:486:31
7:38
+0:05
25.2M
25.20 mi14:01:063:16:297:482:53
8:22
+0:44
FINISH
26.22 mi14:08:153:23:387:477:09
7:01
-1:21

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

7:01 /mi

Average Pace

7:46 /mi

Slowest Pace

8:22 /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

21:13

10% of race

Time at Steady Pace

2:59:32

88% of race

Time at Slower Pace

2:53

1% of race

Average Pace: 7:46 /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 mi11:08:5824:217:5124:21
7:51
#15727
10K
6.21 mi11:33:0848:317:4924:10
7:47
#15548
15K
9.32 mi11:57:141:12:377:4824:06
7:46
#15354
20K
12.43 mi12:21:241:36:477:4824:10
7:47
#15061
HALF
13.11 mi12:26:421:42:057:485:18
7:47
#15078
25K
15.53 mi12:45:372:01:007:4818:55
7:49
#14850
30K
18.64 mi13:10:002:25:237:4824:23
7:51
#14346
20M
20.00 mi13:20:342:35:577:4810:34
7:47
#14087
21M
21.00 mi13:28:382:44:017:498:04
8:04
#13822
35K
21.75 mi13:34:272:49:507:495:49
7:47
#13774
23M
23.00 mi13:44:092:59:327:499:42
7:46
#13559
24M
24.00 mi13:51:423:07:057:487:33
7:33
#13399
40K
24.85 mi13:58:133:13:367:486:31
7:38
#13231
25.2M
25.20 mi14:01:063:16:297:482:53
8:22
#13191
FINISH
26.22 mi14:08:153:23:387:477:09
7:01
#12960
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 mi157275135513514984(Top 52%)4727(Top 38%)4727(Top 272%)
10K6.21 mi3.10 mi15548+1795048+875048+8715431(Top 53%)4961(Top 39%)4961(Top 286%)
15K9.32 mi3.11 mi15354+1944952+964952+9614984(Top 52%)4727(Top 38%)4727(Top 272%)
20K12.43 mi3.11 mi15061+2934778+1744778+17414349(Top 49%)4406(Top 35%)4406(Top 254%)
HALF13.11 mi0.68 mi15078-174788-104788-1015358(Top 53%)4924(Top 39%)4924(Top 283%)
25K15.53 mi2.42 mi14850+2284658+1304658+13013845(Top 48%)4199(Top 33%)4199(Top 242%)
30K18.64 mi3.11 mi14346+5044413+2454413+24512355(Top 43%)3506(Top 28%)3506(Top 202%)
20M20.00 mi1.36 mi14087+2594281+1324281+13211224(Top 39%)3015(Top 24%)3015(Top 174%)
21M21.00 mi1.00 mi13822+2654149+1324149+13210394(Top 36%)2691(Top 21%)2691(Top 155%)
35K21.75 mi0.75 mi13774+484145+44145+412899(Top 44%)4021(Top 32%)4021(Top 231%)
23M23.00 mi1.25 mi13559+2154058+874058+8710717(Top 37%)2976(Top 24%)2976(Top 171%)
24M24.00 mi1.00 mi13399+1603987+713987+7110527(Top 36%)2942(Top 23%)2942(Top 169%)
40K24.85 mi0.85 mi13231+1683903+843903+849818(Top 34%)2681(Top 21%)2681(Top 154%)
25.2M25.20 mi0.35 mi13191+403891+123891+1210820(Top 37%)3261(Top 26%)3261(Top 188%)
FINISH26.22 mi1.02 mi12960+2313796+953796+957769(Top 27%)1825(Top 15%)1825(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

14984

Females

4727

F40-44

4727

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15431

Females

4961

F40-44

4961

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

14984

Females

4727

F40-44

4727

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14349

Females

4406

F40-44

4406

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15358

Females

4924

F40-44

4924

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13845

Females

4199

F40-44

4199

25K→30K

15.5 - 18.6 mi

Top 43%
×9
+181ft-148ft

Overall

12355

Females

3506

F40-44

3506

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11224

Females

3015

F40-44

3015

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10394

Females

2691

F40-44

2691

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12899

Females

4021

F40-44

4021

35K→23M

21.8 - 23.0 mi

Top 37%
×5
+23ft-63ft

Overall

10717

Females

2976

F40-44

2976

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10527

Females

2942

F40-44

2942

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9818

Females

2681

F40-44

2681

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10820

Females

3261

F40-44

3261

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7769

Females

1825

F40-44

1825

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3317*
Passed By
550
Net Change
+2767
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15727
5K → 10K379*200+179#15727#15548
10K → 15K309*115+194#15548#15354
15K → 20K342*49+293#15354#15061
20K → HALF3148-17#15061#15078
HALF → 25K269*41+228#15078#14850
25K → 30K516*12+504#14850#14346
30K → 20M267*8+259#14346#14087
20M → 21M272*7+265#14087#13822
21M → 35K7830+48#13822#13774
35K → 23M229*14+215#13774#13559
23M → 24M1688+160#13559#13399
24M → 40K1735+168#13399#13231
40K → 25.2M488+40#13231#13191
25.2M → FINISH236*5+231#13191#12960
TOTALS3317*550+2767

* 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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Export & Support

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