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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nicola Withington

Bib: 29532 β€’F β€’Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
30:19
3.11 mi
Rank: #25268
Start β†’ 5K
30:19 | 9:46/mi
10K
1:00:23
6.21 mi
Rank: #25135 (+133)
5K β†’ 10K
30:04 | 9:41/mi
15K
1:31:17
9.32 mi
Rank: #25286 (-151)
10K β†’ 15K
30:54 | 9:57/mi
20K
2:02:10
12.43 mi
Rank: #25209 (+77)
15K β†’ 20K
30:53 | 9:57/mi
HALF
2:09:06
13.11 mi
Rank: #25249 (-40)
20K β†’ HALF
6:56 | 10:11/mi
25K
2:33:58
15.53 mi
Rank: #25172 (+77)
HALF β†’ 25K
24:52 | 10:16/mi
30K
3:07:23
18.64 mi
Rank: #25106 (+66)
25K β†’ 30K
33:25 | 10:46/mi
20M
3:21:43
20.00 mi
Rank: #25001 (+105)
30K β†’ 20M
14:20 | 10:34/mi
21M
3:33:04
21.00 mi
Rank: #24932 (+69)
20M β†’ 21M
11:21 | 11:21/mi
35K
3:40:48
21.75 mi
Rank: #24905 (+27)
21M β†’ 35K
7:44 | 10:21/mi
23M
3:54:06
23.00 mi
Rank: #24831 (+74)
35K β†’ 23M
13:18 | 10:38/mi
24M
4:04:42
24.00 mi
Rank: #24825 (+6)
23M β†’ 24M
10:36 | 10:36/mi
40K
4:13:44
24.85 mi
Rank: #24762 (+63)
24M β†’ 40K
9:02 | 10:34/mi
25.2M
4:17:36
25.20 mi
Rank: #24729 (+33)
40K β†’ 25.2M
3:52 | 11:13/mi
FINISH
4:26:45
26.22 mi
Rank: #24606 (+123)
25.2M β†’ FINISH
9:09 | 8:59/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:09:06
Pace9:51 /mi
2nd Half
Distance13.11 mi
Time2:17:39
Pace10:30 /mi
πŸ“ŠPositive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3730:199:4630:19
9:46
-
10K
6.21 mi12:24:411:00:239:4430:04
9:41
-0:05
15K
9.32 mi12:55:351:31:179:4830:54
9:57
+0:16
20K
12.43 mi13:26:282:02:109:5030:53
9:57
0:00
HALF
13.11 mi13:33:242:09:069:516:56
10:11
+0:14
25K
15.53 mi13:58:162:33:589:5524:52
10:16
+0:05
30K
18.64 mi14:31:413:07:2310:0433:25
10:46
+0:30
20M
20.00 mi14:46:013:21:4310:0614:20
10:34
-0:12
21M
21.00 mi14:57:223:33:0410:0911:21
11:21
+0:47
35K
21.75 mi15:05:063:40:4810:107:44
10:21
-1:00
23M
23.00 mi15:18:243:54:0610:1113:18
10:38
+0:17
24M
24.00 mi15:29:004:04:4210:1210:36
10:36
-0:02
40K
24.85 mi15:38:024:13:4410:139:02
10:34
-0:02
25.2M
25.20 mi15:41:544:17:3610:143:52
11:13
+0:39
FINISH
26.22 mi15:51:034:26:4510:119:09
8:59
-2:14

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

8:59 /mi

Average Pace

10:11 /mi

Slowest Pace

11:21 /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

2:11:19

49% of race

Time at Steady Pace

1:26:48

33% of race

Time at Slower Pace

48:38

18% of race

Average Pace: 10:10 /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 mi11:54:3730:199:4630:19
9:46
#25268
10K
6.21 mi12:24:411:00:239:4430:04
9:41
#25135
15K
9.32 mi12:55:351:31:179:4830:54
9:57
#25286
20K
12.43 mi13:26:282:02:109:5030:53
9:57
#25209
HALF
13.11 mi13:33:242:09:069:516:56
10:11
#25249
25K
15.53 mi13:58:162:33:589:5524:52
10:16
#25172
30K
18.64 mi14:31:413:07:2310:0433:25
10:46
#25106
20M
20.00 mi14:46:013:21:4310:0614:20
10:34
#25001
21M
21.00 mi14:57:223:33:0410:0911:21
11:21
#24932
35K
21.75 mi15:05:063:40:4810:107:44
10:21
#24905
23M
23.00 mi15:18:243:54:0610:1113:18
10:38
#24831
24M
24.00 mi15:29:004:04:4210:1210:36
10:36
#24825
40K
24.85 mi15:38:024:13:4410:139:02
10:34
#24762
25.2M
25.20 mi15:41:544:17:3610:143:52
11:13
#24729
FINISH
26.22 mi15:51:034:26:4510:119:09
8:59
#24606
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi25268103111031125555(Top 88%)10472(Top 83%)10472(Top 849%)
10K6.21 mi3.10 mi25135+13310253+5810253+5825048(Top 86%)10204(Top 81%)10204(Top 828%)
15K9.32 mi3.11 mi25286-15110337-8410337-8425555(Top 88%)10472(Top 83%)10472(Top 849%)
20K12.43 mi3.11 mi25209+7710302+3510302+3524902(Top 86%)10146(Top 81%)10146(Top 823%)
HALF13.11 mi0.68 mi25249-4010320-1810320-1826021(Top 90%)10768(Top 86%)10768(Top 873%)
25K15.53 mi2.42 mi25172+7710280+4010280+4024903(Top 86%)10179(Top 81%)10179(Top 826%)
30K18.64 mi3.11 mi25106+6610279+110279+124849(Top 86%)10290(Top 82%)10290(Top 835%)
20M20.00 mi1.36 mi25001+10510245+3410245+3423993(Top 83%)9905(Top 79%)9905(Top 803%)
21M21.00 mi1.00 mi24932+6910220+2510220+2523867(Top 82%)9898(Top 79%)9898(Top 803%)
35K21.75 mi0.75 mi24905+2710212+810212+823979(Top 83%)9976(Top 79%)9976(Top 809%)
23M23.00 mi1.25 mi24831+7410191+2110191+2123684(Top 82%)9881(Top 79%)9881(Top 801%)
24M24.00 mi1.00 mi24825+610201-1010201-1024307(Top 84%)10245(Top 81%)10245(Top 831%)
40K24.85 mi0.85 mi24762+6310185+1610185+1623392(Top 81%)9820(Top 78%)9820(Top 796%)
25.2M25.20 mi0.35 mi24729+3310176+910176+922925(Top 79%)9568(Top 76%)9568(Top 776%)
FINISH26.22 mi1.02 mi24606+12310126+5010126+5020461(Top 71%)8327(Top 66%)8327(Top 675%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
Γ—21
+97ft-345ft

Overall

25555

Females

10472

F50-54

10472

5K→10K

3.1 - 6.2 mi

Top 86%
Γ—5
+79ft-138ft

Overall

25048

Females

10204

F50-54

10204

10K→15K

6.2 - 9.3 mi

Top 88%
Γ—3
+67ft-78ft

Overall

25555

Females

10472

F50-54

10472

15K→20K

9.3 - 12.4 mi

Top 86%
Γ—5
+106ft-86ft

Overall

24902

Females

10146

F50-54

10146

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26021

Females

10768

F50-54

10768

HALF→25K

13.1 - 15.5 mi

Top 86%
Γ—4
+66ft-88ft

Overall

24903

Females

10179

F50-54

10179

25K→30K

15.5 - 18.6 mi

Top 86%
Γ—9
+181ft-148ft

Overall

24849

Females

10290

F50-54

10290

30K→20M

18.6 - 20.0 mi

Top 83%
Γ—5
+64ft-50ft

Overall

23993

Females

9905

F50-54

9905

20M→21M

20.0 - 21.0 mi

Top 82%
Γ—8
+106ft-24ft

Overall

23867

Females

9898

F50-54

9898

21M→35K

21.0 - 21.8 mi

Top 83%
Γ—7
+17ft-86ft

Overall

23979

Females

9976

F50-54

9976

35K→23M

21.8 - 23.0 mi

Top 82%
Γ—5
+23ft-63ft

Overall

23684

Females

9881

F50-54

9881

23M→24M

23.0 - 24.0 mi

Top 84%
Γ—6
+12ft-82ft

Overall

24307

Females

10245

F50-54

10245

24M→40K

24.0 - 24.9 mi

Top 81%
Γ—1
+6ft-20ft

Overall

23392

Females

9820

F50-54

9820

40K→25.2M

24.9 - 25.2 mi

Top 79%
Γ—1
+13ft-16ft

Overall

22925

Females

9568

F50-54

9568

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
Γ—2
+22ft-21ft

Overall

20461

Females

8327

F50-54

8327

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1463*
Passed By
760
Net Change
+662
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25268
5K β†’ 10K279*146+133#25268#25135
10K β†’ 15K90200-151#25135#25286
15K β†’ 20K16285+77#25286#25209
20K β†’ HALF1151-40#25209#25249
HALF β†’ 25K13154+77#25249#25172
25K β†’ 30K15892+66#25172#25106
30K β†’ 20M1149+105#25106#25001
20M β†’ 21M9223+69#25001#24932
21M β†’ 35K5326+27#24932#24905
35K β†’ 23M10026+74#24905#24831
23M β†’ 24M4034+6#24831#24825
24M β†’ 40K7512+63#24825#24762
40K β†’ 25.2M341+33#24762#24729
25.2M β†’ FINISH1241+123#24729#24606
TOTALS1463*760+662

* 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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