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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jacqueline James

Bib: 15819 β€’F β€’Age: N/A

NJ

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 38%
Gender (Female)
#0 / 12578
Top 21%
Masters (Masters Women)
#0 / 6862
Top 8%
Age Group (F40-44)
#0 / 1737
Top 17%
Race Day Weather
51Β°/41Β°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
23:43
3.11 mi
Rank: #13952
Start β†’ 5K
23:43 | 7:39/mi
10K
47:00
6.21 mi
Rank: #13395 (+557)
5K β†’ 10K
23:17 | 7:30/mi
15K
1:10:31
9.32 mi
Rank: #13352 (+43)
10K β†’ 15K
23:31 | 7:35/mi
20K
1:33:59
12.43 mi
Rank: #13127 (+225)
15K β†’ 20K
23:28 | 7:34/mi
HALF
1:39:03
13.11 mi
Rank: #13094 (+33)
20K β†’ HALF
5:04 | 7:26/mi
25K
1:57:31
15.53 mi
Rank: #12966 (+128)
HALF β†’ 25K
18:28 | 7:37/mi
30K
2:21:12
18.64 mi
Rank: #12504 (+462)
25K β†’ 30K
23:41 | 7:38/mi
20M
2:31:24
20.00 mi
Rank: #12231 (+273)
30K β†’ 20M
10:12 | 7:31/mi
21M
2:39:09
21.00 mi
Rank: #11986 (+245)
20M β†’ 21M
7:45 | 7:45/mi
35K
2:44:31
21.75 mi
Rank: #11814 (+172)
21M β†’ 35K
5:22 | 7:11/mi
23M
2:53:47
23.00 mi
Rank: #11550 (+264)
35K β†’ 23M
9:16 | 7:25/mi
24M
3:01:02
24.00 mi
Rank: #11317 (+233)
23M β†’ 24M
7:15 | 7:15/mi
40K
3:07:18
24.85 mi
Rank: #11144 (+173)
24M β†’ 40K
6:16 | 7:20/mi
25.2M
3:10:00
25.20 mi
Rank: #11075 (+69)
40K β†’ 25.2M
2:42 | 7:50/mi
FINISH
3:17:05
26.22 mi
Rank: #10889 (+186)
25.2M β†’ FINISH
7:05 | 6:58/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
Time1:39:03
Pace7:34 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:38:02
Pace7:29 /mi
πŸ“ŠNegative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4023:437:3923:43
7:39
-
10K
6.21 mi11:28:5747:007:3423:17
7:30
-0:09
15K
9.32 mi11:52:281:10:317:3423:31
7:35
+0:05
20K
12.43 mi12:15:561:33:597:3423:28
7:34
-0:01
HALF
13.11 mi12:21:001:39:037:345:04
7:26
-0:08
25K
15.53 mi12:39:281:57:317:3418:28
7:37
+0:11
30K
18.64 mi13:03:092:21:127:3523:41
7:38
+0:01
20M
20.00 mi13:13:212:31:247:3510:12
7:31
-0:07
21M
21.00 mi13:21:062:39:097:357:45
7:45
+0:14
35K
21.75 mi13:26:282:44:317:345:22
7:11
-0:34
23M
23.00 mi13:35:442:53:477:349:16
7:25
+0:14
24M
24.00 mi13:42:593:01:027:337:15
7:15
-0:10
40K
24.85 mi13:49:153:07:187:336:16
7:20
+0:05
25.2M
25.20 mi13:51:573:10:007:332:42
7:50
+0:30
FINISH
26.22 mi13:59:023:17:057:327:05
6:58
-0:52

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:58 /mi

Average Pace

7:31 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:06:38

95% of race

Time at Steady Pace

10:27

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:05:4023:437:3923:43
7:39
#13952
10K
6.21 mi11:28:5747:007:3423:17
7:30
#13395
15K
9.32 mi11:52:281:10:317:3423:31
7:35
#13352
20K
12.43 mi12:15:561:33:597:3423:28
7:34
#13127
HALF
13.11 mi12:21:001:39:037:345:04
7:26
#13094
25K
15.53 mi12:39:281:57:317:3418:28
7:37
#12966
30K
18.64 mi13:03:092:21:127:3523:41
7:38
#12504
20M
20.00 mi13:13:212:31:247:3510:12
7:31
#12231
21M
21.00 mi13:21:062:39:097:357:45
7:45
#11986
35K
21.75 mi13:26:282:44:317:345:22
7:11
#11814
23M
23.00 mi13:35:442:53:477:349:16
7:25
#11550
24M
24.00 mi13:42:593:01:027:337:15
7:15
#11317
40K
24.85 mi13:49:153:07:187:336:16
7:20
#11144
25.2M
25.20 mi13:51:573:10:007:332:42
7:50
#11075
FINISH
26.22 mi13:59:023:17:057:327:05
6:58
#10889
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 mi139524045404513404(Top 46%)3801(Top 30%)3801(Top 219%)
10K6.21 mi3.10 mi13395+5573741+3043741+30412899(Top 44%)3487(Top 28%)3487(Top 201%)
15K9.32 mi3.11 mi13352+433749-83749-813404(Top 46%)3801(Top 30%)3801(Top 219%)
20K12.43 mi3.11 mi13127+2253654+953654+9512432(Top 43%)3337(Top 27%)3337(Top 192%)
HALF13.11 mi0.68 mi13094+333636+183636+1812452(Top 43%)3262(Top 26%)3262(Top 188%)
25K15.53 mi2.42 mi12966+1283581+553581+5512375(Top 43%)3371(Top 27%)3371(Top 194%)
30K18.64 mi3.11 mi12504+4623365+2163365+21610633(Top 37%)2574(Top 20%)2574(Top 148%)
20M20.00 mi1.36 mi12231+2733234+1313234+1319233(Top 32%)2030(Top 16%)2030(Top 117%)
21M21.00 mi1.00 mi11986+2453112+1223112+1228204(Top 28%)1693(Top 13%)1693(Top 97%)
35K21.75 mi0.75 mi11814+1723030+823030+828436(Top 29%)1773(Top 14%)1773(Top 102%)
23M23.00 mi1.25 mi11550+2642910+1202910+1208218(Top 28%)1744(Top 14%)1744(Top 100%)
24M24.00 mi1.00 mi11317+2332810+1002810+1008269(Top 28%)1852(Top 15%)1852(Top 107%)
40K24.85 mi0.85 mi11144+1732757+532757+537725(Top 27%)1690(Top 13%)1690(Top 97%)
25.2M25.20 mi0.35 mi11075+692731+262731+267373(Top 25%)1611(Top 13%)1611(Top 93%)
FINISH26.22 mi1.02 mi10889+1862660+712660+717220(Top 25%)1576(Top 13%)1576(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
Γ—21
+97ft-345ft

Overall

13404

Females

3801

F40-44

3801

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12899

Females

3487

F40-44

3487

10K→15K

6.2 - 9.3 mi

Top 46%
Γ—3
+67ft-78ft

Overall

13404

Females

3801

F40-44

3801

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12432

Females

3337

F40-44

3337

20K→HALF

12.4 - 13.1 mi

Top 43%
Γ—2
+19ft-37ft

Overall

12452

Females

3262

F40-44

3262

HALF→25K

13.1 - 15.5 mi

Top 43%
Γ—4
+66ft-88ft

Overall

12375

Females

3371

F40-44

3371

25K→30K

15.5 - 18.6 mi

Top 37%
Γ—9
+181ft-148ft

Overall

10633

Females

2574

F40-44

2574

30K→20M

18.6 - 20.0 mi

Top 32%
Γ—5
+64ft-50ft

Overall

9233

Females

2030

F40-44

2030

20M→21M

20.0 - 21.0 mi

Top 28%
Γ—8
+106ft-24ft

Overall

8204

Females

1693

F40-44

1693

21M→35K

21.0 - 21.8 mi

Top 29%
Γ—7
+17ft-86ft

Overall

8436

Females

1773

F40-44

1773

35K→23M

21.8 - 23.0 mi

Top 28%
Γ—5
+23ft-63ft

Overall

8218

Females

1744

F40-44

1744

23M→24M

23.0 - 24.0 mi

Top 28%
Γ—6
+12ft-82ft

Overall

8269

Females

1852

F40-44

1852

24M→40K

24.0 - 24.9 mi

Top 27%
Γ—1
+6ft-20ft

Overall

7725

Females

1690

F40-44

1690

40K→25.2M

24.9 - 25.2 mi

Top 25%
Γ—1
+13ft-16ft

Overall

7373

Females

1611

F40-44

1611

25.2M→FINISH

25.2 - 26.2 mi

Top 25%
Γ—2
+22ft-21ft

Overall

7220

Females

1576

F40-44

1576

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3522*
Passed By
459
Net Change
+3063
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13952
5K β†’ 10K664*107+557#13952#13395
10K β†’ 15K224*181+43#13395#13352
15K β†’ 20K281*56+225#13352#13127
20K β†’ HALF4714+33#13127#13094
HALF β†’ 25K18860+128#13094#12966
25K β†’ 30K476*14+462#12966#12504
30K β†’ 20M277*4+273#12504#12231
20M β†’ 21M247*2+245#12231#11986
21M β†’ 35K1742+172#11986#11814
35K β†’ 23M266*2+264#11814#11550
23M β†’ 24M236*3+233#11550#11317
24M β†’ 40K1785+173#11317#11144
40K β†’ 25.2M734+69#11144#11075
25.2M β†’ FINISH1915+186#11075#10889
TOTALS3522*459+3063

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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