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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Xi Fu

Bib: 14949 •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
Top 43%
Masters (Masters Women)
#0 / 6862
Top 29%
Age Group (F40-44)
#0 / 1737
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
24:11
3.11 mi
Rank: #15292
Start → 5K
24:11 | 7:48/mi
10K
48:28
6.21 mi
Rank: #15485 (-193)
5K → 10K
24:17 | 7:49/mi
15K
1:13:25
9.32 mi
Rank: #16069 (-584)
10K → 15K
24:57 | 8:02/mi
20K
1:38:47
12.43 mi
Rank: #16436 (-367)
15K → 20K
25:22 | 8:10/mi
HALF
1:44:17
13.11 mi
Rank: #16499 (-63)
20K → HALF
5:30 | 8:05/mi
25K
2:04:20
15.53 mi
Rank: #16579 (-80)
HALF → 25K
20:03 | 8:17/mi
30K
2:30:42
18.64 mi
Rank: #16609 (-30)
25K → 30K
26:22 | 8:30/mi
20M
2:42:10
20.00 mi
Rank: #16527 (+82)
30K → 20M
11:28 | 8:27/mi
21M
2:51:37
21.00 mi
Rank: #16625 (-98)
20M → 21M
9:27 | 9:27/mi
35K
2:57:40
21.75 mi
Rank: #16531 (+94)
21M → 35K
6:03 | 8:06/mi
23M
3:07:55
23.00 mi
Rank: #16333 (+198)
35K → 23M
10:15 | 8:12/mi
24M
3:15:46
24.00 mi
Rank: #16162 (+171)
23M → 24M
7:51 | 7:51/mi
40K
3:22:27
24.85 mi
Rank: #15969 (+193)
24M → 40K
6:41 | 7:50/mi
25.2M
3:25:28
25.20 mi
Rank: #15934 (+35)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:33:17
26.22 mi
Rank: #15796 (+138)
25.2M → FINISH
7:49 | 7:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:17
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:49:00
Pace8:19 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3524:117:4824:11
7:48
-
10K
6.21 mi11:18:5248:287:4824:17
7:49
+0:01
15K
9.32 mi11:43:491:13:257:5324:57
8:02
+0:13
20K
12.43 mi12:09:111:38:477:5725:22
8:10
+0:08
HALF
13.11 mi12:14:411:44:177:585:30
8:05
-0:05
25K
15.53 mi12:34:442:04:208:0120:03
8:17
+0:12
30K
18.64 mi13:01:062:30:428:0626:22
8:30
+0:13
20M
20.00 mi13:12:342:42:108:0711:28
8:27
-0:03
21M
21.00 mi13:22:012:51:378:119:27
9:27
+1:00
35K
21.75 mi13:28:042:57:408:116:03
8:06
-1:21
23M
23.00 mi13:38:193:07:558:1110:15
8:12
+0:06
24M
24.00 mi13:46:103:15:468:107:51
7:51
-0:21
40K
24.85 mi13:52:513:22:278:096:41
7:50
-0:01
25.2M
25.20 mi13:55:523:25:288:103:01
8:45
+0:55
FINISH
26.22 mi14:03:413:33:178:097:49
7:41
-1:04

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

7:41 /mi

Average Pace

8:08 /mi

Slowest Pace

9:27 /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

1:10:49

33% of race

Time at Steady Pace

1:32:10

43% of race

Time at Slower Pace

50:18

24% of race

Average Pace: 8:08 /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 mi10:54:3524:117:4824:11
7:48
#15292
10K
6.21 mi11:18:5248:287:4824:17
7:49
#15485
15K
9.32 mi11:43:491:13:257:5324:57
8:02
#16069
20K
12.43 mi12:09:111:38:477:5725:22
8:10
#16436
HALF
13.11 mi12:14:411:44:177:585:30
8:05
#16499
25K
15.53 mi12:34:442:04:208:0120:03
8:17
#16579
30K
18.64 mi13:01:062:30:428:0626:22
8:30
#16609
20M
20.00 mi13:12:342:42:108:0711:28
8:27
#16527
21M
21.00 mi13:22:012:51:378:119:27
9:27
#16625
35K
21.75 mi13:28:042:57:408:116:03
8:06
#16531
23M
23.00 mi13:38:193:07:558:1110:15
8:12
#16333
24M
24.00 mi13:46:103:15:468:107:51
7:51
#16162
40K
24.85 mi13:52:513:22:278:096:41
7:50
#15969
25.2M
25.20 mi13:55:523:25:288:103:01
8:45
#15934
FINISH
26.22 mi14:03:413:33:178:097:49
7:41
#15796
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi152924870487017255(Top 59%)6055(Top 48%)6055(Top 349%)
10K6.21 mi3.10 mi15485-1935015-1455015-14515794(Top 54%)5192(Top 41%)5192(Top 299%)
15K9.32 mi3.11 mi16069-5845374-3595374-35917255(Top 59%)6055(Top 48%)6055(Top 349%)
20K12.43 mi3.11 mi16436-3675600-2265600-22617265(Top 59%)6082(Top 48%)6082(Top 350%)
HALF13.11 mi0.68 mi16499-635641-415641-4117586(Top 61%)6233(Top 50%)6233(Top 359%)
25K15.53 mi2.42 mi16579-805692-515692-5117252(Top 59%)6129(Top 49%)6129(Top 353%)
30K18.64 mi3.11 mi16609-305760-685760-6816843(Top 58%)6014(Top 48%)6014(Top 346%)
20M20.00 mi1.36 mi16527+825722+385722+3815871(Top 55%)5569(Top 44%)5569(Top 321%)
21M21.00 mi1.00 mi16625-985778-565778-5618307(Top 63%)6946(Top 55%)6946(Top 400%)
35K21.75 mi0.75 mi16531+945739+395739+3915108(Top 52%)5247(Top 42%)5247(Top 302%)
23M23.00 mi1.25 mi16333+1985661+785661+7813765(Top 47%)4586(Top 36%)4586(Top 264%)
24M24.00 mi1.00 mi16162+1715589+725589+7212726(Top 44%)4113(Top 33%)4113(Top 237%)
40K24.85 mi0.85 mi15969+1935505+845505+8411243(Top 39%)3398(Top 27%)3398(Top 196%)
25.2M25.20 mi0.35 mi15934+355490+155490+1513322(Top 46%)4554(Top 36%)4554(Top 262%)
FINISH26.22 mi1.02 mi15796+1385429+615429+6112793(Top 44%)4289(Top 34%)4289(Top 247%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17255

Females

6055

F40-44

6055

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15794

Females

5192

F40-44

5192

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17255

Females

6055

F40-44

6055

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17265

Females

6082

F40-44

6082

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17586

Females

6233

F40-44

6233

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17252

Females

6129

F40-44

6129

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16843

Females

6014

F40-44

6014

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

15871

Females

5569

F40-44

5569

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18307

Females

6946

F40-44

6946

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

15108

Females

5247

F40-44

5247

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13765

Females

4586

F40-44

4586

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12726

Females

4113

F40-44

4113

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11243

Females

3398

F40-44

3398

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13322

Females

4554

F40-44

4554

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12793

Females

4289

F40-44

4289

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1748*
Passed By
1348
Net Change
-504
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15292
5K → 10K200200-193#15292#15485
10K → 15K62200-584#15485#16069
15K → 20K82200-367#16069#16436
20K → HALF1982-63#16436#16499
HALF → 25K117197-80#16499#16579
25K → 30K186200-30#16579#16609
30K → 20M12543+82#16609#16527
20M → 21M71169-98#16527#16625
21M → 35K10713+94#16625#16531
35K → 23M210*12+198#16531#16333
23M → 24M1787+171#16333#16162
24M → 40K1952+193#16162#15969
40K → 25.2M4712+35#15969#15934
25.2M → FINISH14911+138#15934#15796
TOTALS1748*1348-504

* 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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