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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brenda Mcnamara

Bib: 21813 β€’F β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • 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
28:50
3.11 mi
Rank: #23728
Start β†’ 5K
28:50 | 9:17/mi
10K
57:41
6.21 mi
Rank: #23840 (-112)
5K β†’ 10K
28:51 | 9:18/mi
15K
1:26:44
9.32 mi
Rank: #23938 (-98)
10K β†’ 15K
29:03 | 9:22/mi
20K
1:55:54
12.43 mi
Rank: #23782 (+156)
15K β†’ 20K
29:10 | 9:24/mi
HALF
2:02:16
13.11 mi
Rank: #23783 (-1)
20K β†’ HALF
6:22 | 9:21/mi
25K
2:25:10
15.53 mi
Rank: #23602 (+181)
HALF β†’ 25K
22:54 | 9:27/mi
30K
2:55:09
18.64 mi
Rank: #23314 (+288)
25K β†’ 30K
29:59 | 9:40/mi
20M
3:08:17
20.00 mi
Rank: #23165 (+149)
30K β†’ 20M
13:08 | 9:41/mi
21M
3:18:18
21.00 mi
Rank: #22991 (+174)
20M β†’ 21M
10:01 | 10:01/mi
35K
3:25:23
21.75 mi
Rank: #22944 (+47)
21M β†’ 35K
7:05 | 9:29/mi
23M
3:37:11
23.00 mi
Rank: #22782 (+162)
35K β†’ 23M
11:48 | 9:26/mi
24M
3:46:26
24.00 mi
Rank: #22694 (+88)
23M β†’ 24M
9:15 | 9:15/mi
40K
3:54:33
24.85 mi
Rank: #22594 (+100)
24M β†’ 40K
8:07 | 9:30/mi
25.2M
3:58:00
25.20 mi
Rank: #22535 (+59)
40K β†’ 25.2M
3:27 | 10:01/mi
FINISH
4:07:11
26.22 mi
Rank: #22467 (+68)
25.2M β†’ FINISH
9:11 | 9:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:02:16
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:04:55
Pace9:32 /mi
πŸ“ŠPositive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:0228:509:1728:50
9:17
-
10K
6.21 mi11:58:5357:419:1728:51
9:18
+0:01
15K
9.32 mi12:27:561:26:449:1929:03
9:22
+0:04
20K
12.43 mi12:57:061:55:549:2029:10
9:24
+0:02
HALF
13.11 mi13:03:282:02:169:206:22
9:21
-0:03
25K
15.53 mi13:26:222:25:109:2122:54
9:27
+0:06
30K
18.64 mi13:56:212:55:099:2429:59
9:40
+0:13
20M
20.00 mi14:09:293:08:179:2513:08
9:41
+0:01
21M
21.00 mi14:19:303:18:189:2710:01
10:01
+0:20
35K
21.75 mi14:26:353:25:239:277:05
9:29
-0:32
23M
23.00 mi14:38:233:37:119:2711:48
9:26
-0:03
24M
24.00 mi14:47:383:46:269:279:15
9:15
-0:11
40K
24.85 mi14:55:453:54:339:278:07
9:30
+0:15
25.2M
25.20 mi14:59:123:58:009:273:27
10:01
+0:31
FINISH
26.22 mi15:08:234:07:119:279:11
9:01
-1:00

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

9:01 /mi

Average Pace

9:26 /mi

Slowest Pace

10:01 /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

3:53:43

95% of race

Time at Steady Pace

13:28

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:26 /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 mi11:30:0228:509:1728:50
9:17
#23728
10K
6.21 mi11:58:5357:419:1728:51
9:18
#23840
15K
9.32 mi12:27:561:26:449:1929:03
9:22
#23938
20K
12.43 mi12:57:061:55:549:2029:10
9:24
#23782
HALF
13.11 mi13:03:282:02:169:206:22
9:21
#23783
25K
15.53 mi13:26:222:25:109:2122:54
9:27
#23602
30K
18.64 mi13:56:212:55:099:2429:59
9:40
#23314
20M
20.00 mi14:09:293:08:179:2513:08
9:41
#23165
21M
21.00 mi14:19:303:18:189:2710:01
10:01
#22991
35K
21.75 mi14:26:353:25:239:277:05
9:29
#22944
23M
23.00 mi14:38:233:37:119:2711:48
9:26
#22782
24M
24.00 mi14:47:383:46:269:279:15
9:15
#22694
40K
24.85 mi14:55:453:54:339:278:07
9:30
#22594
25.2M
25.20 mi14:59:123:58:009:273:27
10:01
#22535
FINISH
26.22 mi15:08:234:07:119:279:11
9:01
#22467
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 mi237289541954123994(Top 83%)9645(Top 77%)9645(Top 540%)
10K6.21 mi3.10 mi23840-1129578-379578-3723924(Top 82%)9621(Top 76%)9621(Top 539%)
15K9.32 mi3.11 mi23938-989622-449622-4423994(Top 83%)9645(Top 77%)9645(Top 540%)
20K12.43 mi3.11 mi23782+1569544+789544+7823399(Top 81%)9388(Top 75%)9388(Top 526%)
HALF13.11 mi0.68 mi23783-19548-49548-423918(Top 82%)9638(Top 77%)9638(Top 540%)
25K15.53 mi2.42 mi23602+1819470+789470+7822851(Top 79%)9128(Top 73%)9128(Top 511%)
30K18.64 mi3.11 mi23314+2889375+959375+9522115(Top 76%)8825(Top 70%)8825(Top 494%)
20M20.00 mi1.36 mi23165+1499320+559320+5521647(Top 75%)8674(Top 69%)8674(Top 486%)
21M21.00 mi1.00 mi22991+1749235+859235+8520517(Top 71%)8121(Top 65%)8121(Top 455%)
35K21.75 mi0.75 mi22944+479219+169219+1621688(Top 75%)8797(Top 70%)8797(Top 493%)
23M23.00 mi1.25 mi22782+1629155+649155+6420385(Top 70%)8162(Top 65%)8162(Top 457%)
24M24.00 mi1.00 mi22694+889127+289127+2820484(Top 71%)8289(Top 66%)8289(Top 464%)
40K24.85 mi0.85 mi22594+1009090+379090+3720400(Top 70%)8285(Top 66%)8285(Top 464%)
25.2M25.20 mi0.35 mi22535+599064+269064+2619508(Top 67%)7841(Top 62%)7841(Top 439%)
FINISH26.22 mi1.02 mi22467+689033+319033+3120589(Top 71%)8370(Top 67%)8370(Top 469%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
Γ—21
+97ft-345ft

Overall

23994

Females

9645

F45-49

9645

5K→10K

3.1 - 6.2 mi

Top 82%
Γ—5
+79ft-138ft

Overall

23924

Females

9621

F45-49

9621

10K→15K

6.2 - 9.3 mi

Top 83%
Γ—3
+67ft-78ft

Overall

23994

Females

9645

F45-49

9645

15K→20K

9.3 - 12.4 mi

Top 81%
Γ—5
+106ft-86ft

Overall

23399

Females

9388

F45-49

9388

20K→HALF

12.4 - 13.1 mi

Top 82%
Γ—2
+19ft-37ft

Overall

23918

Females

9638

F45-49

9638

HALF→25K

13.1 - 15.5 mi

Top 79%
Γ—4
+66ft-88ft

Overall

22851

Females

9128

F45-49

9128

25K→30K

15.5 - 18.6 mi

Top 76%
Γ—9
+181ft-148ft

Overall

22115

Females

8825

F45-49

8825

30K→20M

18.6 - 20.0 mi

Top 75%
Γ—5
+64ft-50ft

Overall

21647

Females

8674

F45-49

8674

20M→21M

20.0 - 21.0 mi

Top 71%
Γ—8
+106ft-24ft

Overall

20517

Females

8121

F45-49

8121

21M→35K

21.0 - 21.8 mi

Top 75%
Γ—7
+17ft-86ft

Overall

21688

Females

8797

F45-49

8797

35K→23M

21.8 - 23.0 mi

Top 70%
Γ—5
+23ft-63ft

Overall

20385

Females

8162

F45-49

8162

23M→24M

23.0 - 24.0 mi

Top 71%
Γ—6
+12ft-82ft

Overall

20484

Females

8289

F45-49

8289

24M→40K

24.0 - 24.9 mi

Top 70%
Γ—1
+6ft-20ft

Overall

20400

Females

8285

F45-49

8285

40K→25.2M

24.9 - 25.2 mi

Top 67%
Γ—1
+13ft-16ft

Overall

19508

Females

7841

F45-49

7841

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
Γ—2
+22ft-21ft

Overall

20589

Females

8370

F45-49

8370

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1978*
Passed By
618
Net Change
+1261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23728
5K β†’ 10K171200-112#23728#23840
10K β†’ 15K118200-98#23840#23938
15K β†’ 20K217*61+156#23938#23782
20K β†’ HALF2728-1#23782#23783
HALF β†’ 25K205*24+181#23783#23602
25K β†’ 30K318*30+288#23602#23314
30K β†’ 20M16516+149#23314#23165
20M β†’ 21M18410+174#23165#22991
21M β†’ 35K6518+47#22991#22944
35K β†’ 23M1686+162#22944#22782
23M β†’ 24M957+88#22782#22694
24M β†’ 40K1066+100#22694#22594
40K β†’ 25.2M612+59#22594#22535
25.2M β†’ FINISH7810+68#22535#22467
TOTALS1978*618+1261

* 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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