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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Feng-Chu Hsieh

Bib: 24945 •F •Age: N/A

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 (F65-69)
#0 / 273
Top 40%
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
26:46
3.11 mi
Rank: #20721
Start → 5K
26:46 | 8:37/mi
10K
53:29
6.21 mi
Rank: #20807 (-86)
5K → 10K
26:43 | 8:36/mi
15K
1:21:02
9.32 mi
Rank: #21248 (-441)
10K → 15K
27:33 | 8:53/mi
20K
1:50:03
12.43 mi
Rank: #21811 (-563)
15K → 20K
29:01 | 9:21/mi
HALF
1:56:23
13.11 mi
Rank: #21939 (-128)
20K → HALF
6:20 | 9:18/mi
25K
2:21:28
15.53 mi
Rank: #22743 (-804)
HALF → 25K
25:05 | 10:21/mi
30K
3:02:17
18.64 mi
Rank: #24413 (-1670)
25K → 30K
40:49 | 13:09/mi
20M
3:16:23
20.00 mi
Rank: #24361 (+52)
30K → 20M
14:06 | 10:23/mi
21M
3:27:57
21.00 mi
Rank: #24355 (+6)
20M → 21M
11:34 | 11:34/mi
35K
3:36:00
21.75 mi
Rank: #24375 (-20)
21M → 35K
8:03 | 10:46/mi
23M
3:49:03
23.00 mi
Rank: #24302 (+73)
35K → 23M
13:03 | 10:26/mi
24M
3:58:42
24.00 mi
Rank: #24175 (+127)
23M → 24M
9:39 | 9:39/mi
40K
4:07:08
24.85 mi
Rank: #24068 (+107)
24M → 40K
8:26 | 9:52/mi
25.2M
4:10:52
25.20 mi
Rank: #24036 (+32)
40K → 25.2M
3:44 | 10:50/mi
FINISH
4:20:07
26.22 mi
Rank: #23926 (+110)
25.2M → FINISH
9:15 | 9:05/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
Time1:56:23
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:23:44
Pace10:58 /mi
📊Positive Split: 23.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:1226:468:3726:46
8:37
-
10K
6.21 mi11:58:5553:298:3726:43
8:36
-0:01
15K
9.32 mi12:26:281:21:028:4227:33
8:53
+0:17
20K
12.43 mi12:55:291:50:038:5229:01
9:21
+0:28
HALF
13.11 mi13:01:491:56:238:536:20
9:18
-0:03
25K
15.53 mi13:26:542:21:289:0725:05
10:21
+1:03
30K
18.64 mi14:07:433:02:179:4740:49
13:09
+2:48
20M
20.00 mi14:21:493:16:239:5014:06
10:23
-2:46
21M
21.00 mi14:33:233:27:579:5511:34
11:34
+1:11
35K
21.75 mi14:41:263:36:009:568:03
10:46
-0:48
23M
23.00 mi14:54:293:49:039:5813:03
10:26
-0:20
24M
24.00 mi15:04:083:58:429:579:39
9:39
-0:47
40K
24.85 mi15:12:344:07:089:578:26
9:52
+0:13
25.2M
25.20 mi15:16:184:10:529:583:44
10:50
+0:58
FINISH
26.22 mi15:25:334:20:079:569:15
9:05
-1:45

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

8:36 /mi

Average Pace

9:56 /mi

Slowest Pace

13:09 /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

1:30:17

35% of race

Time at Steady Pace

1:45:40

41% of race

Time at Slower Pace

1:04:10

25% of race

Average Pace: 9:55 /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 mi11:32:1226:468:3726:46
8:37
#20721
10K
6.21 mi11:58:5553:298:3726:43
8:36
#20807
15K
9.32 mi12:26:281:21:028:4227:33
8:53
#21248
20K
12.43 mi12:55:291:50:038:5229:01
9:21
#21811
HALF
13.11 mi13:01:491:56:238:536:20
9:18
#21939
25K
15.53 mi13:26:542:21:289:0725:05
10:21
#22743
30K
18.64 mi14:07:433:02:179:4740:49
13:09
#24413
20M
20.00 mi14:21:493:16:239:5014:06
10:23
#24361
21M
21.00 mi14:33:233:27:579:5511:34
11:34
#24355
35K
21.75 mi14:41:263:36:009:568:03
10:46
#24375
23M
23.00 mi14:54:293:49:039:5813:03
10:26
#24302
24M
24.00 mi15:04:083:58:429:579:39
9:39
#24175
40K
24.85 mi15:12:344:07:089:578:26
9:52
#24068
25.2M
25.20 mi15:16:184:10:529:583:44
10:50
#24036
FINISH
26.22 mi15:25:334:20:079:569:15
9:05
#23926
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi207218026802622067(Top 76%)8675(Top 69%)8675(Top 3178%)
10K6.21 mi3.10 mi20807-868053-278053-2720897(Top 72%)8081(Top 64%)8081(Top 2960%)
15K9.32 mi3.11 mi21248-4418280-2278280-22722067(Top 76%)8675(Top 69%)8675(Top 3178%)
20K12.43 mi3.11 mi21811-5638565-2858565-28523267(Top 80%)9324(Top 74%)9324(Top 3415%)
HALF13.11 mi0.68 mi21939-1288629-648629-6423800(Top 82%)9577(Top 76%)9577(Top 3508%)
25K15.53 mi2.42 mi22743-8049040-4119040-41125118(Top 87%)10293(Top 82%)10293(Top 3770%)
30K18.64 mi3.11 mi24413-16709914-8749914-87427827(Top 96%)11903(Top 95%)11903(Top 4360%)
20M20.00 mi1.36 mi24361+529897+179897+1723563(Top 81%)9677(Top 77%)9677(Top 3545%)
21M21.00 mi1.00 mi24355+69908-119908-1124312(Top 84%)10151(Top 81%)10151(Top 3718%)
35K21.75 mi0.75 mi24375-209929-219929-2124823(Top 86%)10423(Top 83%)10423(Top 3818%)
23M23.00 mi1.25 mi24302+739913+169913+1623215(Top 80%)9627(Top 77%)9627(Top 3526%)
24M24.00 mi1.00 mi24175+1279866+479866+4721853(Top 75%)8965(Top 71%)8965(Top 3284%)
40K24.85 mi0.85 mi24068+1079830+369830+3621567(Top 74%)8883(Top 71%)8883(Top 3254%)
25.2M25.20 mi0.35 mi24036+329821+99821+921995(Top 76%)9085(Top 72%)9085(Top 3328%)
FINISH26.22 mi1.02 mi23926+1109769+529769+5220864(Top 72%)8516(Top 68%)8516(Top 3119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22067

Females

8675

F65-69

8675

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20897

Females

8081

F65-69

8081

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22067

Females

8675

F65-69

8675

15K→20K

9.3 - 12.4 mi

Top 80%
×5
+106ft-86ft

Overall

23267

Females

9324

F65-69

9324

20K→HALF

12.4 - 13.1 mi

Top 82%
×2
+19ft-37ft

Overall

23800

Females

9577

F65-69

9577

HALF→25K

13.1 - 15.5 mi

Top 87%
×4
+66ft-88ft

Overall

25118

Females

10293

F65-69

10293

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27827

Females

11903

F65-69

11903

30K→20M

18.6 - 20.0 mi

Top 81%
×5
+64ft-50ft

Overall

23563

Females

9677

F65-69

9677

20M→21M

20.0 - 21.0 mi

Top 84%
×8
+106ft-24ft

Overall

24312

Females

10151

F65-69

10151

21M→35K

21.0 - 21.8 mi

Top 86%
×7
+17ft-86ft

Overall

24823

Females

10423

F65-69

10423

35K→23M

21.8 - 23.0 mi

Top 80%
×5
+23ft-63ft

Overall

23215

Females

9627

F65-69

9627

23M→24M

23.0 - 24.0 mi

Top 75%
×6
+12ft-82ft

Overall

21853

Females

8965

F65-69

8965

24M→40K

24.0 - 24.9 mi

Top 74%
×1
+6ft-20ft

Overall

21567

Females

8883

F65-69

8883

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

21995

Females

9085

F65-69

9085

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20864

Females

8516

F65-69

8516

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1021
Passed By
1325
Net Change
-3205
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20721
5K → 10K200200-86#20721#20807
10K → 15K72200-441#20807#21248
15K → 20K45200-563#21248#21811
20K → HALF7135-128#21811#21939
HALF → 25K14200-804#21939#22743
25K → 30K6200-1670#22743#24413
30K → 20M9442+52#24413#24361
20M → 21M5953+6#24361#24355
21M → 35K3151-20#24355#24375
35K → 23M9825+73#24375#24302
23M → 24M1281+127#24302#24175
24M → 40K1147+107#24175#24068
40K → 25.2M386+32#24068#24036
25.2M → FINISH1155+110#24036#23926
TOTALS10211325-3205
📊

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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