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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rae-Anne Nguyen

Bib: 27267 •F •Age: N/A

ME

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
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
37:19
3.11 mi
Rank: #28802
Start → 5K
37:19 | 12:01/mi
10K
1:16:05
6.21 mi
Rank: #28828 (-26)
5K → 10K
38:46 | 12:29/mi
15K
1:55:55
9.32 mi
Rank: #28842 (-14)
10K → 15K
39:50 | 12:50/mi
20K
2:36:22
12.43 mi
Rank: #28800 (+42)
15K → 20K
40:27 | 13:02/mi
HALF
2:44:55
13.11 mi
Rank: #28793 (+7)
20K → HALF
8:33 | 12:33/mi
25K
3:18:40
15.53 mi
Rank: #28798 (-5)
HALF → 25K
33:45 | 13:55/mi
30K
4:03:15
18.64 mi
Rank: #28781 (+17)
25K → 30K
44:35 | 14:21/mi
20M
4:21:11
20.00 mi
Rank: #28739 (+42)
30K → 20M
17:56 | 13:13/mi
21M
4:36:39
21.00 mi
Rank: #28733 (+6)
20M → 21M
15:28 | 15:28/mi
35K
4:45:52
21.75 mi
Rank: #28692 (+41)
21M → 35K
9:13 | 12:20/mi
23M
5:01:48
23.00 mi
Rank: #28641 (+51)
35K → 23M
15:56 | 12:44/mi
24M
5:14:48
24.00 mi
Rank: #28619 (+22)
23M → 24M
13:00 | 13:00/mi
40K
5:27:05
24.85 mi
Rank: #28614 (+5)
24M → 40K
12:17 | 14:22/mi
25.2M
5:31:52
25.20 mi
Rank: #28598 (+16)
40K → 25.2M
4:47 | 13:53/mi
FINISH
5:44:32
26.22 mi
Rank: #28584 (+14)
25.2M → FINISH
12:40 | 12:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:44:55
Pace12:35 /mi
2nd Half
Distance13.11 mi
Time2:59:37
Pace13:43 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:4337:1912:0137:19
12:01
-
10K
6.21 mi12:37:291:16:0512:1538:46
12:29
+0:28
15K
9.32 mi13:17:191:55:5512:2739:50
12:50
+0:21
20K
12.43 mi13:57:462:36:2212:3540:27
13:02
+0:12
HALF
13.11 mi14:06:192:44:5512:358:33
12:33
-0:29
25K
15.53 mi14:40:043:18:4012:4833:45
13:55
+1:22
30K
18.64 mi15:24:394:03:1513:0344:35
14:21
+0:26
20M
20.00 mi15:42:354:21:1113:0417:56
13:13
-1:08
21M
21.00 mi15:58:034:36:3913:1115:28
15:28
+2:15
35K
21.75 mi16:07:164:45:5213:099:13
12:20
-3:08
23M
23.00 mi16:23:125:01:4813:0815:56
12:44
+0:24
24M
24.00 mi16:36:125:14:4813:0813:00
13:00
+0:16
40K
24.85 mi16:48:295:27:0513:1012:17
14:22
+1:22
25.2M
25.20 mi16:53:165:31:5213:114:47
13:53
-0:29
FINISH
26.22 mi17:05:565:44:3213:1012:40
12:26
-1:27

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

12:01 /mi

Average Pace

13:09 /mi

Slowest Pace

15:28 /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

1:37:58

28% of race

Time at Steady Pace

2:15:42

39% of race

Time at Slower Pace

1:50:52

32% of race

Average Pace: 13:08 /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 mi11:58:4337:1912:0137:19
12:01
#28802
10K
6.21 mi12:37:291:16:0512:1538:46
12:29
#28828
15K
9.32 mi13:17:191:55:5512:2739:50
12:50
#28842
20K
12.43 mi13:57:462:36:2212:3540:27
13:02
#28800
HALF
13.11 mi14:06:192:44:5512:358:33
12:33
#28793
25K
15.53 mi14:40:043:18:4012:4833:45
13:55
#28798
30K
18.64 mi15:24:394:03:1513:0344:35
14:21
#28781
20M
20.00 mi15:42:354:21:1113:0417:56
13:13
#28739
21M
21.00 mi15:58:034:36:3913:1115:28
15:28
#28733
35K
21.75 mi16:07:164:45:5213:099:13
12:20
#28692
23M
23.00 mi16:23:125:01:4813:0815:56
12:44
#28641
24M
24.00 mi16:36:125:14:4813:0813:00
13:00
#28619
40K
24.85 mi16:48:295:27:0513:1012:17
14:22
#28614
25.2M
25.20 mi16:53:165:31:5213:114:47
13:53
#28598
FINISH
26.22 mi17:05:565:44:3213:1012:40
12:26
#28584
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 mi28802124281242828776(Top 99%)12417(Top 99%)12417(Top 695%)
10K6.21 mi3.10 mi28828-2612447-1912447-1928818(Top 99%)12445(Top 99%)12445(Top 697%)
15K9.32 mi3.11 mi28842-1412452-512452-528776(Top 99%)12417(Top 99%)12417(Top 695%)
20K12.43 mi3.11 mi28800+4212428+2412428+2428627(Top 99%)12335(Top 98%)12335(Top 691%)
HALF13.11 mi0.68 mi28793+712427+112427+128544(Top 98%)12298(Top 98%)12298(Top 689%)
25K15.53 mi2.42 mi28798-5124271242728662(Top 99%)12370(Top 98%)12370(Top 693%)
30K18.64 mi3.11 mi28781+1712424+312424+328545(Top 98%)12325(Top 98%)12325(Top 690%)
20M20.00 mi1.36 mi28739+4212396+2812396+2827592(Top 95%)11818(Top 94%)11818(Top 662%)
21M21.00 mi1.00 mi28733+612395+112395+128338(Top 98%)12252(Top 97%)12252(Top 686%)
35K21.75 mi0.75 mi28692+4112372+2312372+2327105(Top 93%)11619(Top 92%)11619(Top 651%)
23M23.00 mi1.25 mi28641+5112341+3112341+3127057(Top 93%)11615(Top 92%)11615(Top 650%)
24M24.00 mi1.00 mi28619+2212331+1012331+1027655(Top 95%)11945(Top 95%)11945(Top 669%)
40K24.85 mi0.85 mi28614+512330+112330+128139(Top 97%)12183(Top 97%)12183(Top 682%)
25.2M25.20 mi0.35 mi28598+1612320+1012320+1027123(Top 93%)11696(Top 93%)11696(Top 655%)
FINISH26.22 mi1.02 mi28584+1412310+1012310+1027843(Top 96%)12040(Top 96%)12040(Top 674%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28776

Females

12417

F45-49

12417

5K→10K

3.1 - 6.2 mi

Top 99%
×5
+79ft-138ft

Overall

28818

Females

12445

F45-49

12445

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28776

Females

12417

F45-49

12417

15K→20K

9.3 - 12.4 mi

Top 99%
×5
+106ft-86ft

Overall

28627

Females

12335

F45-49

12335

20K→HALF

12.4 - 13.1 mi

Top 98%
×2
+19ft-37ft

Overall

28544

Females

12298

F45-49

12298

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28662

Females

12370

F45-49

12370

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28545

Females

12325

F45-49

12325

30K→20M

18.6 - 20.0 mi

Top 95%
×5
+64ft-50ft

Overall

27592

Females

11818

F45-49

11818

20M→21M

20.0 - 21.0 mi

Top 98%
×8
+106ft-24ft

Overall

28338

Females

12252

F45-49

12252

21M→35K

21.0 - 21.8 mi

Top 93%
×7
+17ft-86ft

Overall

27105

Females

11619

F45-49

11619

35K→23M

21.8 - 23.0 mi

Top 93%
×5
+23ft-63ft

Overall

27057

Females

11615

F45-49

11615

23M→24M

23.0 - 24.0 mi

Top 95%
×6
+12ft-82ft

Overall

27655

Females

11945

F45-49

11945

24M→40K

24.0 - 24.9 mi

Top 97%
×1
+6ft-20ft

Overall

28139

Females

12183

F45-49

12183

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

27123

Females

11696

F45-49

11696

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
×2
+22ft-21ft

Overall

27843

Females

12040

F45-49

12040

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
389
Passed By
171
Net Change
+218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28802
5K → 10K2551-26#28802#28828
10K → 15K2438-14#28828#28842
15K → 20K5210+42#28842#28800
20K → HALF103+7#28800#28793
HALF → 25K2429-5#28793#28798
25K → 30K3316+17#28798#28781
30K → 20M431+42#28781#28739
20M → 21M159+6#28739#28733
21M → 35K421+41#28733#28692
35K → 23M510+51#28692#28641
23M → 24M231+22#28641#28619
24M → 40K105+5#28619#28614
40K → 25.2M160+16#28614#28598
25.2M → FINISH217+14#28598#28584
TOTALS389171+218
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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