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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Grainne Murphy

Bib: 22693 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 47%
Masters (Masters Women)
#0 / 6862
Top 34%
Age Group (F45-49)
#0 / 1786
Top 43%
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
24:51
3.11 mi
Rank: #16953
Start → 5K
24:51 | 8:00/mi
10K
49:11
6.21 mi
Rank: #16430 (+523)
5K → 10K
24:20 | 7:50/mi
15K
1:13:16
9.32 mi
Rank: #15942 (+488)
10K → 15K
24:05 | 7:46/mi
20K
1:37:38
12.43 mi
Rank: #15627 (+315)
15K → 20K
24:22 | 7:51/mi
HALF
1:42:52
13.11 mi
Rank: #15544 (+83)
20K → HALF
5:14 | 7:41/mi
25K
2:02:05
15.53 mi
Rank: #15435 (+109)
HALF → 25K
19:13 | 7:56/mi
30K
2:27:57
18.64 mi
Rank: #15487 (-52)
25K → 30K
25:52 | 8:20/mi
20M
2:39:29
20.00 mi
Rank: #15543 (-56)
30K → 20M
11:32 | 8:30/mi
21M
2:48:37
21.00 mi
Rank: #15593 (-50)
20M → 21M
9:08 | 9:08/mi
35K
2:55:35
21.75 mi
Rank: #15861 (-268)
21M → 35K
6:58 | 9:19/mi
23M
3:08:25
23.00 mi
Rank: #16484 (-623)
35K → 23M
12:50 | 10:16/mi
24M
3:17:27
24.00 mi
Rank: #16649 (-165)
23M → 24M
9:02 | 9:02/mi
40K
3:24:54
24.85 mi
Rank: #16648 (+1)
24M → 40K
7:27 | 8:43/mi
25.2M
3:28:36
25.20 mi
Rank: #16750 (-102)
40K → 25.2M
3:42 | 10:44/mi
FINISH
3:36:55
26.22 mi
Rank: #16719 (+31)
25.2M → FINISH
8:19 | 8:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:52
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:54:03
Pace8:42 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:3924:518:0024:51
8:00
-
10K
6.21 mi11:51:5949:117:5524:20
7:50
-0:10
15K
9.32 mi12:16:041:13:167:5224:05
7:46
-0:04
20K
12.43 mi12:40:261:37:387:5224:22
7:51
+0:05
HALF
13.11 mi12:45:401:42:527:515:14
7:41
-0:10
25K
15.53 mi13:04:532:02:057:5219:13
7:56
+0:15
30K
18.64 mi13:30:452:27:577:5725:52
8:20
+0:24
20M
20.00 mi13:42:172:39:297:5911:32
8:30
+0:10
21M
21.00 mi13:51:252:48:378:029:08
9:08
+0:38
35K
21.75 mi13:58:232:55:358:056:58
9:19
+0:11
23M
23.00 mi14:11:133:08:258:1212:50
10:16
+0:57
24M
24.00 mi14:20:153:17:278:149:02
9:02
-1:14
40K
24.85 mi14:27:423:24:548:157:27
8:43
-0:19
25.2M
25.20 mi14:31:243:28:368:173:42
10:44
+2:01
FINISH
26.22 mi14:39:433:36:558:178:19
8:10
-2:34

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

7:41 /mi

Average Pace

8:17 /mi

Slowest Pace

10:44 /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

1:18:01

36% of race

Time at Steady Pace

1:37:14

45% of race

Time at Slower Pace

41:40

19% of race

Average Pace: 8:16 /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 mi11:27:3924:518:0024:51
8:00
#16953
10K
6.21 mi11:51:5949:117:5524:20
7:50
#16430
15K
9.32 mi12:16:041:13:167:5224:05
7:46
#15942
20K
12.43 mi12:40:261:37:387:5224:22
7:51
#15627
HALF
13.11 mi12:45:401:42:527:515:14
7:41
#15544
25K
15.53 mi13:04:532:02:057:5219:13
7:56
#15435
30K
18.64 mi13:30:452:27:577:5725:52
8:20
#15487
20M
20.00 mi13:42:172:39:297:5911:32
8:30
#15543
21M
21.00 mi13:51:252:48:378:029:08
9:08
#15593
35K
21.75 mi13:58:232:55:358:056:58
9:19
#15861
23M
23.00 mi14:11:133:08:258:1212:50
10:16
#16484
24M
24.00 mi14:20:153:17:278:149:02
9:02
#16649
40K
24.85 mi14:27:423:24:548:157:27
8:43
#16648
25.2M
25.20 mi14:31:243:28:368:173:42
10:44
#16750
FINISH
26.22 mi14:39:433:36:558:178:19
8:10
#16719
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 mi169535899589914959(Top 52%)4721(Top 38%)4721(Top 264%)
10K6.21 mi3.10 mi16430+5235586+3135586+31315932(Top 55%)5267(Top 42%)5267(Top 295%)
15K9.32 mi3.11 mi15942+4885297+2895297+28914959(Top 52%)4721(Top 38%)4721(Top 264%)
20K12.43 mi3.11 mi15627+3155140+1575140+15714881(Top 51%)4726(Top 38%)4726(Top 265%)
HALF13.11 mi0.68 mi15544+835086+545086+5414661(Top 51%)4548(Top 36%)4548(Top 255%)
25K15.53 mi2.42 mi15435+1095028+585028+5814813(Top 51%)4770(Top 38%)4770(Top 267%)
30K18.64 mi3.11 mi15487-525094-665094-6615810(Top 54%)5421(Top 43%)5421(Top 304%)
20M20.00 mi1.36 mi15543-565150-565150-5616164(Top 56%)5735(Top 46%)5735(Top 321%)
21M21.00 mi1.00 mi15593-505194-445194-4416846(Top 58%)6160(Top 49%)6160(Top 345%)
35K21.75 mi0.75 mi15861-2685369-1755369-17521204(Top 73%)8536(Top 68%)8536(Top 478%)
23M23.00 mi1.25 mi16484-6235753-3845753-38422801(Top 79%)9413(Top 75%)9413(Top 527%)
24M24.00 mi1.00 mi16649-1655856-1035856-10319607(Top 68%)7848(Top 62%)7848(Top 439%)
40K24.85 mi0.85 mi16648+15879-235879-2316937(Top 58%)6480(Top 52%)6480(Top 363%)
25.2M25.20 mi0.35 mi16750-1025948-695948-6921729(Top 75%)8921(Top 71%)8921(Top 499%)
FINISH26.22 mi1.02 mi16719+315952-45952-416219(Top 56%)6071(Top 48%)6071(Top 340%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

14959

Females

4721

F45-49

4721

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

15932

Females

5267

F45-49

5267

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

14959

Females

4721

F45-49

4721

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14881

Females

4726

F45-49

4726

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14661

Females

4548

F45-49

4548

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14813

Females

4770

F45-49

4770

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15810

Females

5421

F45-49

5421

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16164

Females

5735

F45-49

5735

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16846

Females

6160

F45-49

6160

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21204

Females

8536

F45-49

8536

35K→23M

21.8 - 23.0 mi

Top 79%
×5
+23ft-63ft

Overall

22801

Females

9413

F45-49

9413

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19607

Females

7848

F45-49

7848

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16937

Females

6480

F45-49

6480

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21729

Females

8921

F45-49

8921

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16219

Females

6071

F45-49

6071

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2366*
Passed By
1572
Net Change
+234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16953
5K → 10K635*112+523#16953#16430
10K → 15K526*38+488#16430#15942
15K → 20K361*46+315#15942#15627
20K → HALF907+83#15627#15544
HALF → 25K18273+109#15544#15435
25K → 30K174200-52#15435#15487
30K → 20M86142-56#15487#15543
20M → 21M76126-50#15543#15593
21M → 35K23200-268#15593#15861
35K → 23M20200-623#15861#16484
23M → 24M33198-165#16484#16649
24M → 40K7574+1#16649#16648
40K → 25.2M10112-102#16648#16750
25.2M → FINISH7544+31#16750#16719
TOTALS2366*1572+234

* 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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