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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hong Sonh

Bib: 23274 •F •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 (F55-59)
#0 / 951
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
27:19
3.11 mi
Rank: #21672
Start → 5K
27:19 | 8:48/mi
10K
54:51
6.21 mi
Rank: #21948 (-276)
5K → 10K
27:32 | 8:52/mi
15K
1:22:35
9.32 mi
Rank: #22063 (-115)
10K → 15K
27:44 | 8:56/mi
20K
1:52:22
12.43 mi
Rank: #22672 (-609)
15K → 20K
29:47 | 9:36/mi
HALF
1:58:25
13.11 mi
Rank: #22646 (+26)
20K → HALF
6:03 | 8:53/mi
25K
2:20:57
15.53 mi
Rank: #22610 (+36)
HALF → 25K
22:32 | 9:18/mi
30K
2:51:19
18.64 mi
Rank: #22598 (+12)
25K → 30K
30:22 | 9:47/mi
20M
3:04:36
20.00 mi
Rank: #22542 (+56)
30K → 20M
13:17 | 9:47/mi
21M
3:15:53
21.00 mi
Rank: #22612 (-70)
20M → 21M
11:17 | 11:17/mi
35K
3:22:54
21.75 mi
Rank: #22580 (+32)
21M → 35K
7:01 | 9:23/mi
23M
3:35:34
23.00 mi
Rank: #22552 (+28)
35K → 23M
12:40 | 10:08/mi
24M
3:44:55
24.00 mi
Rank: #22485 (+67)
23M → 24M
9:21 | 9:21/mi
40K
3:52:58
24.85 mi
Rank: #22380 (+105)
24M → 40K
8:03 | 9:25/mi
25.2M
3:56:27
25.20 mi
Rank: #22340 (+40)
40K → 25.2M
3:29 | 10:07/mi
FINISH
4:05:57
26.22 mi
Rank: #22313 (+27)
25.2M → FINISH
9:30 | 9:20/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
Time1:58:25
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:07:32
Pace9:44 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:3627:198:4827:19
8:48
-
10K
6.21 mi11:57:0854:518:5027:32
8:52
+0:04
15K
9.32 mi12:24:521:22:358:5227:44
8:56
+0:04
20K
12.43 mi12:54:391:52:229:0329:47
9:36
+0:40
HALF
13.11 mi13:00:421:58:259:026:03
8:53
-0:43
25K
15.53 mi13:23:142:20:579:0522:32
9:18
+0:25
30K
18.64 mi13:53:362:51:199:1230:22
9:47
+0:29
20M
20.00 mi14:06:533:04:369:1413:17
9:47
0:00
21M
21.00 mi14:18:103:15:539:2011:17
11:17
+1:30
35K
21.75 mi14:25:113:22:549:207:01
9:23
-1:54
23M
23.00 mi14:37:513:35:349:2312:40
10:08
+0:45
24M
24.00 mi14:47:123:44:559:239:21
9:21
-0:47
40K
24.85 mi14:55:153:52:589:238:03
9:25
+0:04
25.2M
25.20 mi14:58:443:56:279:233:29
10:07
+0:42
FINISH
26.22 mi15:08:144:05:579:249:30
9:20
-0:47

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

8:48 /mi

Average Pace

9:23 /mi

Slowest Pace

11:17 /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

1:28:38

36% of race

Time at Steady Pace

1:26:14

35% of race

Time at Slower Pace

1:11:05

29% of race

Average Pace: 9:23 /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 mi11:29:3627:198:4827:19
8:48
#21672
10K
6.21 mi11:57:0854:518:5027:32
8:52
#21948
15K
9.32 mi12:24:521:22:358:5227:44
8:56
#22063
20K
12.43 mi12:54:391:52:229:0329:47
9:36
#22672
HALF
13.11 mi13:00:421:58:259:026:03
8:53
#22646
25K
15.53 mi13:23:142:20:579:0522:32
9:18
#22610
30K
18.64 mi13:53:362:51:199:1230:22
9:47
#22598
20M
20.00 mi14:06:533:04:369:1413:17
9:47
#22542
21M
21.00 mi14:18:103:15:539:2011:17
11:17
#22612
35K
21.75 mi14:25:113:22:549:207:01
9:23
#22580
23M
23.00 mi14:37:513:35:349:2312:40
10:08
#22552
24M
24.00 mi14:47:123:44:559:239:21
9:21
#22485
40K
24.85 mi14:55:153:52:589:238:03
9:25
#22380
25.2M
25.20 mi14:58:443:56:279:233:29
10:07
#22340
FINISH
26.22 mi15:08:144:05:579:249:30
9:20
#22313
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi216728520852022348(Top 77%)8802(Top 70%)8802(Top 926%)
10K6.21 mi3.10 mi21948-2768645-1258645-12522230(Top 77%)8775(Top 70%)8775(Top 923%)
15K9.32 mi3.11 mi22063-1158692-478692-4722348(Top 77%)8802(Top 70%)8802(Top 926%)
20K12.43 mi3.11 mi22672-6098982-2908982-29024006(Top 83%)9677(Top 77%)9677(Top 1018%)
HALF13.11 mi0.68 mi22646+268972+108972+1022219(Top 77%)8751(Top 70%)8751(Top 920%)
25K15.53 mi2.42 mi22610+368962+108962+1022385(Top 77%)8879(Top 71%)8879(Top 934%)
30K18.64 mi3.11 mi22598+129002-409002-4022503(Top 78%)9031(Top 72%)9031(Top 950%)
20M20.00 mi1.36 mi22542+568982+208982+2021981(Top 76%)8843(Top 70%)8843(Top 930%)
21M21.00 mi1.00 mi22612-709034-529034-5223728(Top 82%)9828(Top 78%)9828(Top 1033%)
35K21.75 mi0.75 mi22580+329024+109024+1021437(Top 74%)8666(Top 69%)8666(Top 911%)
23M23.00 mi1.25 mi22552+289031-79031-722470(Top 77%)9232(Top 73%)9232(Top 971%)
24M24.00 mi1.00 mi22485+679013+189013+1820831(Top 72%)8457(Top 67%)8457(Top 889%)
40K24.85 mi0.85 mi22380+1058971+428971+4220103(Top 69%)8128(Top 65%)8128(Top 855%)
25.2M25.20 mi0.35 mi22340+408952+198952+1919826(Top 68%)8002(Top 64%)8002(Top 841%)
FINISH26.22 mi1.02 mi22313+278954-28954-221755(Top 75%)8941(Top 71%)8941(Top 940%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22348

Females

8802

F55-59

8802

5K→10K

3.1 - 6.2 mi

Top 77%
×5
+79ft-138ft

Overall

22230

Females

8775

F55-59

8775

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22348

Females

8802

F55-59

8802

15K→20K

9.3 - 12.4 mi

Top 83%
×5
+106ft-86ft

Overall

24006

Females

9677

F55-59

9677

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22219

Females

8751

F55-59

8751

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22385

Females

8879

F55-59

8879

25K→30K

15.5 - 18.6 mi

Top 78%
×9
+181ft-148ft

Overall

22503

Females

9031

F55-59

9031

30K→20M

18.6 - 20.0 mi

Top 76%
×5
+64ft-50ft

Overall

21981

Females

8843

F55-59

8843

20M→21M

20.0 - 21.0 mi

Top 82%
×8
+106ft-24ft

Overall

23728

Females

9828

F55-59

9828

21M→35K

21.0 - 21.8 mi

Top 74%
×7
+17ft-86ft

Overall

21437

Females

8666

F55-59

8666

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22470

Females

9232

F55-59

9232

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

20831

Females

8457

F55-59

8457

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

20103

Females

8128

F55-59

8128

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19826

Females

8002

F55-59

8002

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
×2
+22ft-21ft

Overall

21755

Females

8941

F55-59

8941

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1288
Passed By
1198
Net Change
-641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21672
5K → 10K158200-276#21672#21948
10K → 15K124200-115#21948#22063
15K → 20K49200-609#22063#22672
20K → HALF4216+26#22672#22646
HALF → 25K139103+36#22646#22610
25K → 30K185173+12#22610#22598
30K → 20M11155+56#22598#22542
20M → 21M47117-70#22542#22612
21M → 35K5523+32#22612#22580
35K → 23M8456+28#22580#22552
23M → 24M8619+67#22552#22485
24M → 40K1138+105#22485#22380
40K → 25.2M455+40#22380#22340
25.2M → FINISH5023+27#22340#22313
TOTALS12881198-641
📊

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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