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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Kobin

Bib: 11154 •F •Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 21%
Gender (Female)
#0 / 12578
Top 6%
Age Group (F18-39)
#0 / 5716
Top 11%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
21:07
3.11 mi
Rank: #6859
Start → 5K
21:07 | 6:48/mi
10K
42:00
6.21 mi
Rank: #6499 (+360)
5K → 10K
20:53 | 6:44/mi
15K
1:02:39
9.32 mi
Rank: #6053 (+446)
10K → 15K
20:39 | 6:39/mi
20K
1:23:14
12.43 mi
Rank: #5615 (+438)
15K → 20K
20:35 | 6:38/mi
HALF
1:27:43
13.11 mi
Rank: #5574 (+41)
20K → HALF
4:29 | 6:35/mi
25K
1:44:05
15.53 mi
Rank: #5496 (+78)
HALF → 25K
16:22 | 6:45/mi
30K
2:05:48
18.64 mi
Rank: #5545 (-49)
25K → 30K
21:43 | 7:00/mi
20M
2:15:32
20.00 mi
Rank: #5627 (-82)
30K → 20M
9:44 | 7:10/mi
21M
2:22:55
21.00 mi
Rank: #5625 (+2)
20M → 21M
7:23 | 7:23/mi
35K
2:27:59
21.75 mi
Rank: #5588 (+37)
21M → 35K
5:04 | 6:47/mi
23M
2:37:21
23.00 mi
Rank: #5820 (-232)
35K → 23M
9:22 | 7:30/mi
24M
2:44:32
24.00 mi
Rank: #5896 (-76)
23M → 24M
7:11 | 7:11/mi
40K
2:51:01
24.85 mi
Rank: #6050 (-154)
24M → 40K
6:29 | 7:35/mi
25.2M
2:53:55
25.20 mi
Rank: #6134 (-84)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:01:22
26.22 mi
Rank: #6218 (-84)
25.2M → FINISH
7:27 | 7:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:43
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:33:39
Pace7:09 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1621:076:4821:07
6:48
-
10K
6.21 mi11:13:0942:006:4620:53
6:44
-0:04
15K
9.32 mi11:33:481:02:396:4420:39
6:39
-0:05
20K
12.43 mi11:54:231:23:146:4220:35
6:38
-0:01
HALF
13.11 mi11:58:521:27:436:424:29
6:35
-0:03
25K
15.53 mi12:15:141:44:056:4316:22
6:45
+0:10
30K
18.64 mi12:36:572:05:486:4521:43
7:00
+0:15
20M
20.00 mi12:46:412:15:326:479:44
7:10
+0:10
21M
21.00 mi12:54:042:22:556:497:23
7:23
+0:13
35K
21.75 mi12:59:082:27:596:495:04
6:47
-0:36
23M
23.00 mi13:08:302:37:216:519:22
7:30
+0:43
24M
24.00 mi13:15:412:44:326:527:11
7:11
-0:19
40K
24.85 mi13:22:102:51:016:536:29
7:35
+0:24
25.2M
25.20 mi13:25:042:53:556:552:54
8:25
+0:50
FINISH
26.22 mi13:32:313:01:226:567:27
7:19
-1:06

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

6:35 /mi

Average Pace

6:55 /mi

Slowest Pace

8:25 /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

1:22:58

46% of race

Time at Steady Pace

1:04:49

36% of race

Time at Slower Pace

33:35

19% of race

Average Pace: 6:55 /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 mi10:52:1621:076:4821:07
6:48
#6859
10K
6.21 mi11:13:0942:006:4620:53
6:44
#6499
15K
9.32 mi11:33:481:02:396:4420:39
6:39
#6053
20K
12.43 mi11:54:231:23:146:4220:35
6:38
#5615
HALF
13.11 mi11:58:521:27:436:424:29
6:35
#5574
25K
15.53 mi12:15:141:44:056:4316:22
6:45
#5496
30K
18.64 mi12:36:572:05:486:4521:43
7:00
#5545
20M
20.00 mi12:46:412:15:326:479:44
7:10
#5627
21M
21.00 mi12:54:042:22:556:497:23
7:23
#5625
35K
21.75 mi12:59:082:27:596:495:04
6:47
#5588
23M
23.00 mi13:08:302:37:216:519:22
7:30
#5820
24M
24.00 mi13:15:412:44:326:527:11
7:11
#5896
40K
24.85 mi13:22:102:51:016:536:29
7:35
#6050
25.2M
25.20 mi13:25:042:53:556:552:54
8:25
#6134
FINISH
26.22 mi13:32:313:01:226:567:27
7:19
#6218
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 mi68597247245335(Top 18%)389(Top 3%)389(Top 7%)
10K6.21 mi3.10 mi6499+360638+86638+866211(Top 21%)574(Top 5%)574(Top 10%)
15K9.32 mi3.11 mi6053+446530+108530+1085335(Top 18%)389(Top 3%)389(Top 7%)
20K12.43 mi3.11 mi5615+438430+100430+1004625(Top 16%)289(Top 2%)289(Top 5%)
HALF13.11 mi0.68 mi5574+41427+3427+35168(Top 18%)409(Top 3%)409(Top 7%)
25K15.53 mi2.42 mi5496+78431-4431-45352(Top 18%)475(Top 4%)475(Top 8%)
30K18.64 mi3.11 mi5545-49466-35466-355837(Top 20%)645(Top 5%)645(Top 11%)
20M20.00 mi1.36 mi5627-82495-29495-296728(Top 23%)965(Top 8%)965(Top 17%)
21M21.00 mi1.00 mi5625+2506-11506-115780(Top 20%)792(Top 6%)792(Top 14%)
35K21.75 mi0.75 mi5588+37510-4510-45534(Top 19%)694(Top 6%)694(Top 12%)
23M23.00 mi1.25 mi5820-232577-67577-678760(Top 30%)1980(Top 16%)1980(Top 35%)
24M24.00 mi1.00 mi5896-76603-26603-267774(Top 27%)1614(Top 13%)1614(Top 28%)
40K24.85 mi0.85 mi6050-154645-42645-429463(Top 33%)2476(Top 20%)2476(Top 43%)
25.2M25.20 mi0.35 mi6134-84666-21666-2111029(Top 38%)3320(Top 26%)3320(Top 58%)
FINISH26.22 mi1.02 mi6218-84701-35701-359970(Top 34%)2819(Top 22%)2819(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5335

Females

389

F18-39

389

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6211

Females

574

F18-39

574

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5335

Females

389

F18-39

389

15K→20K

9.3 - 12.4 mi

Top 16%
×5
+106ft-86ft

Overall

4625

Females

289

F18-39

289

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5168

Females

409

F18-39

409

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5352

Females

475

F18-39

475

25K→30K

15.5 - 18.6 mi

Top 20%
×9
+181ft-148ft

Overall

5837

Females

645

F18-39

645

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6728

Females

965

F18-39

965

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5780

Females

792

F18-39

792

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5534

Females

694

F18-39

694

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8760

Females

1980

F18-39

1980

23M→24M

23.0 - 24.0 mi

Top 27%
×6
+12ft-82ft

Overall

7774

Females

1614

F18-39

1614

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9463

Females

2476

F18-39

2476

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11029

Females

3320

F18-39

3320

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
×2
+22ft-21ft

Overall

9970

Females

2819

F18-39

2819

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1945*
Passed By
1239
Net Change
+641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6859
5K → 10K429*69+360#6859#6499
10K → 15K461*15+446#6499#6053
15K → 20K441*3+438#6053#5615
20K → HALF476+41#5615#5574
HALF → 25K11941+78#5574#5496
25K → 30K127176-49#5496#5545
30K → 20M47129-82#5545#5627
20M → 21M6664+2#5627#5625
21M → 35K6427+37#5625#5588
35K → 23M33200-232#5588#5820
23M → 24M48124-76#5820#5896
24M → 40K32186-154#5896#6050
40K → 25.2M690-84#6050#6134
25.2M → FINISH25109-84#6134#6218
TOTALS1945*1239+641

* 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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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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