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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Karly Forker

Bib: 5327 •F •Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 10%
Gender (Female)
#0 / 12578
Top 1%
Age Group (F18-39)
#0 / 5716
Top 2%
Race Day Weather
51°/41°F
overcast clouds

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
20:15
3.11 mi
Rank: #4357
Start → 5K
20:15 | 6:32/mi
10K
40:21
6.21 mi
Rank: #4158 (+199)
5K → 10K
20:06 | 6:29/mi
15K
1:00:21
9.32 mi
Rank: #3977 (+181)
10K → 15K
20:00 | 6:27/mi
20K
1:20:13
12.43 mi
Rank: #3738 (+239)
15K → 20K
19:52 | 6:24/mi
HALF
1:24:29
13.11 mi
Rank: #3675 (+63)
20K → HALF
4:16 | 6:16/mi
25K
1:40:07
15.53 mi
Rank: #3561 (+114)
HALF → 25K
15:38 | 6:27/mi
30K
2:00:32
18.64 mi
Rank: #3393 (+168)
25K → 30K
20:25 | 6:35/mi
20M
2:09:29
20.00 mi
Rank: #3330 (+63)
30K → 20M
8:57 | 6:36/mi
21M
2:16:16
21.00 mi
Rank: #3241 (+89)
20M → 21M
6:47 | 6:47/mi
35K
2:20:57
21.75 mi
Rank: #3186 (+55)
21M → 35K
4:41 | 6:16/mi
23M
2:29:02
23.00 mi
Rank: #3081 (+105)
35K → 23M
8:05 | 6:28/mi
24M
2:35:24
24.00 mi
Rank: #3030 (+51)
23M → 24M
6:22 | 6:22/mi
40K
2:40:55
24.85 mi
Rank: #2978 (+52)
24M → 40K
5:31 | 6:28/mi
25.2M
2:43:17
25.20 mi
Rank: #2951 (+27)
40K → 25.2M
2:22 | 6:52/mi
FINISH
2:49:25
26.22 mi
Rank: #2868 (+83)
25.2M → FINISH
6:08 | 6:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:24:29
Pace6:27 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:24:56
Pace6:29 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3620:156:3220:15
6:32
-
10K
6.21 mi10:44:4240:216:3020:06
6:29
-0:03
15K
9.32 mi11:04:421:00:216:2920:00
6:27
-0:02
20K
12.43 mi11:24:341:20:136:2819:52
6:24
-0:03
HALF
13.11 mi11:28:501:24:296:274:16
6:16
-0:08
25K
15.53 mi11:44:281:40:076:2715:38
6:27
+0:11
30K
18.64 mi12:04:532:00:326:2820:25
6:35
+0:08
20M
20.00 mi12:13:502:09:296:298:57
6:36
+0:01
21M
21.00 mi12:20:372:16:166:306:47
6:47
+0:11
35K
21.75 mi12:25:182:20:576:294:41
6:16
-0:31
23M
23.00 mi12:33:232:29:026:298:05
6:28
+0:12
24M
24.00 mi12:39:452:35:246:296:22
6:22
-0:06
40K
24.85 mi12:45:162:40:556:295:31
6:28
+0:06
25.2M
25.20 mi12:47:382:43:176:292:22
6:52
+0:24
FINISH
26.22 mi12:53:462:49:256:286:08
6:02
-0:50

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

6:02 /mi

Average Pace

6:28 /mi

Slowest Pace

6:52 /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

2:40:16

95% of race

Time at Steady Pace

9:09

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:24:3620:156:3220:15
6:32
#4357
10K
6.21 mi10:44:4240:216:3020:06
6:29
#4158
15K
9.32 mi11:04:421:00:216:2920:00
6:27
#3977
20K
12.43 mi11:24:341:20:136:2819:52
6:24
#3738
HALF
13.11 mi11:28:501:24:296:274:16
6:16
#3675
25K
15.53 mi11:44:281:40:076:2715:38
6:27
#3561
30K
18.64 mi12:04:532:00:326:2820:25
6:35
#3393
20M
20.00 mi12:13:502:09:296:298:57
6:36
#3330
21M
21.00 mi12:20:372:16:166:306:47
6:47
#3241
35K
21.75 mi12:25:182:20:576:294:41
6:16
#3186
23M
23.00 mi12:33:232:29:026:298:05
6:28
#3081
24M
24.00 mi12:39:452:35:246:296:22
6:22
#3030
40K
24.85 mi12:45:162:40:556:295:31
6:28
#2978
25.2M
25.20 mi12:47:382:43:176:292:22
6:52
#2951
FINISH
26.22 mi12:53:462:49:256:286:08
6:02
#2868
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 mi43572352353774(Top 13%)169(Top 1%)169(Top 3%)
10K6.21 mi3.10 mi4158+199207+28207+284005(Top 14%)199(Top 2%)199(Top 3%)
15K9.32 mi3.11 mi3977+181191+16191+163774(Top 13%)169(Top 1%)169(Top 3%)
20K12.43 mi3.11 mi3738+239174+17174+173130(Top 11%)124(Top 1.0%)124(Top 2%)
HALF13.11 mi0.68 mi3675+63167+7167+72896(Top 10%)111(Top 0.9%)111(Top 2%)
25K15.53 mi2.42 mi3561+114157+10157+103180(Top 11%)135(Top 1%)135(Top 2%)
30K18.64 mi3.11 mi3393+168147+10147+102962(Top 10%)142(Top 1%)142(Top 2%)
20M20.00 mi1.36 mi3330+63142+5142+52899(Top 10%)163(Top 1%)163(Top 3%)
21M21.00 mi1.00 mi3241+89140+2140+22408(Top 8%)127(Top 1%)127(Top 2%)
35K21.75 mi0.75 mi3186+55134+6134+62353(Top 8%)120(Top 1.0%)120(Top 2%)
23M23.00 mi1.25 mi3081+105132+2132+22250(Top 8%)125(Top 1.0%)125(Top 2%)
24M24.00 mi1.00 mi3030+51131+1131+12519(Top 9%)174(Top 1%)174(Top 3%)
40K24.85 mi0.85 mi2978+521311312372(Top 8%)173(Top 1%)173(Top 3%)
25.2M25.20 mi0.35 mi2951+271311312158(Top 7%)154(Top 1%)154(Top 3%)
FINISH26.22 mi1.02 mi2868+83128+3128+31719(Top 6%)112(Top 0.9%)112(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21
+97ft-345ft

Overall

3774

Females

169

F18-39

169

5K→10K

3.1 - 6.2 mi

Top 14%
×5
+79ft-138ft

Overall

4005

Females

199

F18-39

199

10K→15K

6.2 - 9.3 mi

Top 13%
×3
+67ft-78ft

Overall

3774

Females

169

F18-39

169

15K→20K

9.3 - 12.4 mi

Top 11%
×5
+106ft-86ft

Overall

3130

Females

124

F18-39

124

20K→HALF

12.4 - 13.1 mi

Top 10%
×2
+19ft-37ft

Overall

2896

Females

111

F18-39

111

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3180

Females

135

F18-39

135

25K→30K

15.5 - 18.6 mi

Top 10%
×9
+181ft-148ft

Overall

2962

Females

142

F18-39

142

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

2899

Females

163

F18-39

163

20M→21M

20.0 - 21.0 mi

Top 8%
×8
+106ft-24ft

Overall

2408

Females

127

F18-39

127

21M→35K

21.0 - 21.8 mi

Top 8%
×7
+17ft-86ft

Overall

2353

Females

120

F18-39

120

35K→23M

21.8 - 23.0 mi

Top 8%
×5
+23ft-63ft

Overall

2250

Females

125

F18-39

125

23M→24M

23.0 - 24.0 mi

Top 9%
×6
+12ft-82ft

Overall

2519

Females

174

F18-39

174

24M→40K

24.0 - 24.9 mi

Top 8%
×1
+6ft-20ft

Overall

2372

Females

173

F18-39

173

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1
+13ft-16ft

Overall

2158

Females

154

F18-39

154

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
×2
+22ft-21ft

Overall

1719

Females

112

F18-39

112

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1724*
Passed By
235
Net Change
+1489
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4357
5K → 10K269*70+199#4357#4158
10K → 15K212*31+181#4158#3977
15K → 20K252*13+239#3977#3738
20K → HALF630+63#3738#3675
HALF → 25K13521+114#3675#3561
25K → 30K18618+168#3561#3393
30K → 20M7411+63#3393#3330
20M → 21M989+89#3330#3241
21M → 35K594+55#3241#3186
35K → 23M11510+105#3186#3081
23M → 24M7423+51#3081#3030
24M → 40K7119+52#3030#2978
40K → 25.2M292+27#2978#2951
25.2M → FINISH874+83#2951#2868
TOTALS1724*235+1489

* 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

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