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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jessica Frazer

Bib: 21273 •F •Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 50%
Masters (Masters Women)
#0 / 6862
Top 37%
Age Group (F45-49)
#0 / 1786
Top 48%
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
26:35
3.11 mi
Rank: #20389
Start → 5K
26:35 | 8:34/mi
10K
53:00
6.21 mi
Rank: #20332 (+57)
5K → 10K
26:25 | 8:31/mi
15K
1:18:53
9.32 mi
Rank: #19935 (+397)
10K → 15K
25:53 | 8:20/mi
20K
1:44:36
12.43 mi
Rank: #19447 (+488)
15K → 20K
25:43 | 8:17/mi
HALF
1:50:05
13.11 mi
Rank: #19367 (+80)
20K → HALF
5:29 | 8:03/mi
25K
2:09:45
15.53 mi
Rank: #18859 (+508)
HALF → 25K
19:40 | 8:07/mi
30K
2:35:28
18.64 mi
Rank: #18279 (+580)
25K → 30K
25:43 | 8:17/mi
20M
2:46:53
20.00 mi
Rank: #18060 (+219)
30K → 20M
11:25 | 8:25/mi
21M
2:55:44
21.00 mi
Rank: #17896 (+164)
20M → 21M
8:51 | 8:51/mi
35K
3:01:45
21.75 mi
Rank: #17765 (+131)
21M → 35K
6:01 | 8:03/mi
23M
3:12:04
23.00 mi
Rank: #17541 (+224)
35K → 23M
10:19 | 8:15/mi
24M
3:20:33
24.00 mi
Rank: #17477 (+64)
23M → 24M
8:29 | 8:29/mi
40K
3:27:49
24.85 mi
Rank: #17383 (+94)
24M → 40K
7:16 | 8:30/mi
25.2M
3:30:49
25.20 mi
Rank: #17307 (+76)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:38:54
26.22 mi
Rank: #17196 (+111)
25.2M → FINISH
8:05 | 7:56/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:50:05
Pace8:24 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:49
Pace8:19 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:5126:358:3426:35
8:34
-
10K
6.21 mi11:39:1653:008:3226:25
8:31
-0:03
15K
9.32 mi12:05:091:18:538:2825:53
8:20
-0:11
20K
12.43 mi12:30:521:44:368:2625:43
8:17
-0:03
HALF
13.11 mi12:36:211:50:058:245:29
8:03
-0:14
25K
15.53 mi12:56:012:09:458:2219:40
8:07
+0:04
30K
18.64 mi13:21:442:35:288:2125:43
8:17
+0:10
20M
20.00 mi13:33:092:46:538:2111:25
8:25
+0:08
21M
21.00 mi13:42:002:55:448:238:51
8:51
+0:26
35K
21.75 mi13:48:013:01:458:226:01
8:03
-0:48
23M
23.00 mi13:58:203:12:048:2210:19
8:15
+0:12
24M
24.00 mi14:06:493:20:338:228:29
8:29
+0:14
40K
24.85 mi14:14:053:27:498:227:16
8:30
+0:01
25.2M
25.20 mi14:17:053:30:498:223:00
8:42
+0:12
FINISH
26.22 mi14:25:103:38:548:228:05
7:56
-0:46

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

7:56 /mi

Average Pace

8:21 /mi

Slowest Pace

8:51 /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

3:30:03

96% of race

Time at Steady Pace

8:51

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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 mi11:12:5126:358:3426:35
8:34
#20389
10K
6.21 mi11:39:1653:008:3226:25
8:31
#20332
15K
9.32 mi12:05:091:18:538:2825:53
8:20
#19935
20K
12.43 mi12:30:521:44:368:2625:43
8:17
#19447
HALF
13.11 mi12:36:211:50:058:245:29
8:03
#19367
25K
15.53 mi12:56:012:09:458:2219:40
8:07
#18859
30K
18.64 mi13:21:442:35:288:2125:43
8:17
#18279
20M
20.00 mi13:33:092:46:538:2111:25
8:25
#18060
21M
21.00 mi13:42:002:55:448:238:51
8:51
#17896
35K
21.75 mi13:48:013:01:458:226:01
8:03
#17765
23M
23.00 mi13:58:203:12:048:2210:19
8:15
#17541
24M
24.00 mi14:06:493:20:338:228:29
8:29
#17477
40K
24.85 mi14:14:053:27:498:227:16
8:30
#17383
25.2M
25.20 mi14:17:053:30:498:223:00
8:42
#17307
FINISH
26.22 mi14:25:103:38:548:228:05
7:56
#17196
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi203897848784819161(Top 66%)7125(Top 57%)7125(Top 399%)
10K6.21 mi3.10 mi20332+577789+597789+5920357(Top 70%)7779(Top 62%)7779(Top 436%)
15K9.32 mi3.11 mi19935+3977568+2217568+22119161(Top 66%)7125(Top 57%)7125(Top 399%)
20K12.43 mi3.11 mi19447+4887313+2557313+25517974(Top 62%)6499(Top 52%)6499(Top 364%)
HALF13.11 mi0.68 mi19367+807267+467267+4617462(Top 60%)6183(Top 49%)6183(Top 346%)
25K15.53 mi2.42 mi18859+5086990+2776990+27716222(Top 56%)5554(Top 44%)5554(Top 311%)
30K18.64 mi3.11 mi18279+5806693+2976693+29715477(Top 53%)5239(Top 42%)5239(Top 293%)
20M20.00 mi1.36 mi18060+2196598+956598+9515644(Top 54%)5454(Top 43%)5454(Top 305%)
21M21.00 mi1.00 mi17896+1646512+866512+8615309(Top 53%)5313(Top 42%)5313(Top 297%)
35K21.75 mi0.75 mi17765+1316453+596453+5914839(Top 51%)5120(Top 41%)5120(Top 287%)
23M23.00 mi1.25 mi17541+2246354+996354+9914125(Top 49%)4783(Top 38%)4783(Top 268%)
24M24.00 mi1.00 mi17477+646338+166338+1616828(Top 58%)6367(Top 51%)6367(Top 356%)
40K24.85 mi0.85 mi17383+946302+366302+3615710(Top 54%)5807(Top 46%)5807(Top 325%)
25.2M25.20 mi0.35 mi17307+766267+356267+3513036(Top 45%)4424(Top 35%)4424(Top 248%)
FINISH26.22 mi1.02 mi17196+1116229+386229+3814780(Top 51%)5333(Top 42%)5333(Top 299%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19161

Females

7125

F45-49

7125

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20357

Females

7779

F45-49

7779

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19161

Females

7125

F45-49

7125

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

17974

Females

6499

F45-49

6499

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17462

Females

6183

F45-49

6183

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16222

Females

5554

F45-49

5554

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15477

Females

5239

F45-49

5239

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15644

Females

5454

F45-49

5454

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15309

Females

5313

F45-49

5313

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14839

Females

5120

F45-49

5120

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14125

Females

4783

F45-49

4783

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16828

Females

6367

F45-49

6367

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15710

Females

5807

F45-49

5807

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13036

Females

4424

F45-49

4424

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14780

Females

5333

F45-49

5333

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3581*
Passed By
388
Net Change
+3193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20389
5K → 10K257*200+57#20389#20332
10K → 15K444*47+397#20332#19935
15K → 20K505*17+488#19935#19447
20K → HALF833+80#19447#19367
HALF → 25K508*0+508#19367#18859
25K → 30K583*3+580#18859#18279
30K → 20M233*14+219#18279#18060
20M → 21M18016+164#18060#17896
21M → 35K1343+131#17896#17765
35K → 23M232*8+224#17765#17541
23M → 24M9935+64#17541#17477
24M → 40K11117+94#17477#17383
40K → 25.2M804+76#17383#17307
25.2M → FINISH13221+111#17307#17196
TOTALS3581*388+3193

* 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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