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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Elizabeth Nurse

Bib: 21155 •F •Age: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
Age Group (F60-64)
#0 / 782
Top 4%
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
25:21
3.11 mi
Rank: #17967
Start → 5K
25:21 | 8:10/mi
10K
50:41
6.21 mi
Rank: #18146 (-179)
5K → 10K
25:20 | 8:10/mi
15K
1:16:19
9.32 mi
Rank: #18318 (-172)
10K → 15K
25:38 | 8:16/mi
20K
1:42:00
12.43 mi
Rank: #18216 (+102)
15K → 20K
25:41 | 8:16/mi
HALF
1:47:32
13.11 mi
Rank: #18185 (+31)
20K → HALF
5:32 | 8:08/mi
25K
2:07:21
15.53 mi
Rank: #17925 (+260)
HALF → 25K
19:49 | 8:11/mi
30K
2:32:44
18.64 mi
Rank: #17340 (+585)
25K → 30K
25:23 | 8:11/mi
20M
2:43:33
20.00 mi
Rank: #16997 (+343)
30K → 20M
10:49 | 7:58/mi
21M
2:51:54
21.00 mi
Rank: #16707 (+290)
20M → 21M
8:21 | 8:21/mi
35K
2:57:41
21.75 mi
Rank: #16534 (+173)
21M → 35K
5:47 | 7:44/mi
23M
3:07:36
23.00 mi
Rank: #16238 (+296)
35K → 23M
9:55 | 7:56/mi
24M
3:15:16
24.00 mi
Rank: #16029 (+209)
23M → 24M
7:40 | 7:40/mi
40K
3:21:50
24.85 mi
Rank: #15822 (+207)
24M → 40K
6:34 | 7:41/mi
25.2M
3:24:42
25.20 mi
Rank: #15725 (+97)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:32:19
26.22 mi
Rank: #15578 (+147)
25.2M → FINISH
7:37 | 7:29/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
Time1:47:32
Pace8:13 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:44:47
Pace8:00 /mi
📊Negative Split: 2.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:5825:218:1025:21
8:10
-
10K
6.21 mi11:36:1850:418:1025:20
8:10
0:00
15K
9.32 mi12:01:561:16:198:1225:38
8:16
+0:06
20K
12.43 mi12:27:371:42:008:1325:41
8:16
0:00
HALF
13.11 mi12:33:091:47:328:135:32
8:08
-0:08
25K
15.53 mi12:52:582:07:218:1219:49
8:11
+0:03
30K
18.64 mi13:18:212:32:448:1225:23
8:11
0:00
20M
20.00 mi13:29:102:43:338:1110:49
7:58
-0:13
21M
21.00 mi13:37:312:51:548:128:21
8:21
+0:23
35K
21.75 mi13:43:182:57:418:115:47
7:44
-0:37
23M
23.00 mi13:53:133:07:368:109:55
7:56
+0:12
24M
24.00 mi14:00:533:15:168:097:40
7:40
-0:16
40K
24.85 mi14:07:273:21:508:086:34
7:41
+0:01
25.2M
25.20 mi14:10:193:24:428:082:52
8:19
+0:38
FINISH
26.22 mi14:17:563:32:198:077:37
7:29
-0:50

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

7:29 /mi

Average Pace

8:06 /mi

Slowest Pace

8:21 /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

2:29:47

71% of race

Time at Steady Pace

1:02:32

29% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi11:10:5825:218:1025:21
8:10
#17967
10K
6.21 mi11:36:1850:418:1025:20
8:10
#18146
15K
9.32 mi12:01:561:16:198:1225:38
8:16
#18318
20K
12.43 mi12:27:371:42:008:1325:41
8:16
#18216
HALF
13.11 mi12:33:091:47:328:135:32
8:08
#18185
25K
15.53 mi12:52:582:07:218:1219:49
8:11
#17925
30K
18.64 mi13:18:212:32:448:1225:23
8:11
#17340
20M
20.00 mi13:29:102:43:338:1110:49
7:58
#16997
21M
21.00 mi13:37:312:51:548:128:21
8:21
#16707
35K
21.75 mi13:43:182:57:418:115:47
7:44
#16534
23M
23.00 mi13:53:133:07:368:109:55
7:56
#16238
24M
24.00 mi14:00:533:15:168:097:40
7:40
#16029
40K
24.85 mi14:07:273:21:508:086:34
7:41
#15822
25.2M
25.20 mi14:10:193:24:428:082:52
8:19
#15725
FINISH
26.22 mi14:17:563:32:198:077:37
7:29
#15578
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi179676484648418686(Top 64%)6856(Top 55%)6856(Top 877%)
10K6.21 mi3.10 mi18146-1796578-946578-9418308(Top 63%)6638(Top 53%)6638(Top 849%)
15K9.32 mi3.11 mi18318-1726662-846662-8418686(Top 64%)6856(Top 55%)6856(Top 877%)
20K12.43 mi3.11 mi18216+1026601+616601+6117902(Top 62%)6456(Top 51%)6456(Top 826%)
HALF13.11 mi0.68 mi18185+316588+136588+1317902(Top 62%)6392(Top 51%)6392(Top 817%)
25K15.53 mi2.42 mi17925+2606457+1316457+13116635(Top 57%)5782(Top 46%)5782(Top 739%)
30K18.64 mi3.11 mi17340+5856156+3016156+30114746(Top 51%)4827(Top 38%)4827(Top 617%)
20M20.00 mi1.36 mi16997+3435973+1835973+18312618(Top 43%)3746(Top 30%)3746(Top 479%)
21M21.00 mi1.00 mi16707+2905834+1395834+13912223(Top 42%)3662(Top 29%)3662(Top 468%)
35K21.75 mi0.75 mi16534+1735741+935741+9312622(Top 43%)3896(Top 31%)3896(Top 498%)
23M23.00 mi1.25 mi16238+2965616+1255616+12511977(Top 41%)3601(Top 29%)3601(Top 460%)
24M24.00 mi1.00 mi16029+2095522+945522+9411378(Top 39%)3383(Top 27%)3383(Top 433%)
40K24.85 mi0.85 mi15822+2075413+1095413+10910236(Top 35%)2882(Top 23%)2882(Top 369%)
25.2M25.20 mi0.35 mi15725+975362+515362+5110563(Top 36%)3143(Top 25%)3143(Top 402%)
FINISH26.22 mi1.02 mi15578+1475298+645298+6411264(Top 39%)3499(Top 28%)3499(Top 447%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18686

Females

6856

F60-64

6856

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18308

Females

6638

F60-64

6638

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18686

Females

6856

F60-64

6856

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

17902

Females

6456

F60-64

6456

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

17902

Females

6392

F60-64

6392

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16635

Females

5782

F60-64

5782

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14746

Females

4827

F60-64

4827

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12618

Females

3746

F60-64

3746

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12223

Females

3662

F60-64

3662

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12622

Females

3896

F60-64

3896

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11977

Females

3601

F60-64

3601

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11378

Females

3383

F60-64

3383

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10236

Females

2882

F60-64

2882

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10563

Females

3143

F60-64

3143

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11264

Females

3499

F60-64

3499

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3240*
Passed By
578
Net Change
+2389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17967
5K → 10K200200-179#17967#18146
10K → 15K122200-172#18146#18318
15K → 20K214*112+102#18318#18216
20K → HALF4413+31#18216#18185
HALF → 25K278*18+260#18185#17925
25K → 30K595*10+585#17925#17340
30K → 20M345*2+343#17340#16997
20M → 21M293*3+290#16997#16707
21M → 35K1763+173#16707#16534
35K → 23M300*4+296#16534#16238
23M → 24M213*4+209#16238#16029
24M → 40K207*0+207#16029#15822
40K → 25.2M981+97#15822#15725
25.2M → FINISH1558+147#15725#15578
TOTALS3240*578+2389

* 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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Activity Data

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