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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Wei Guan

Bib: 23458 β€’F β€’Age: N/A

BC

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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
Top 41%
Age Group (F50-54)
#0 / 1233
Top 38%
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Segment-by-segment breakdown
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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
25:05
3.11 mi
Rank: #17448
Start β†’ 5K
25:05 | 8:05/mi
10K
49:56
6.21 mi
Rank: #17335 (+113)
5K β†’ 10K
24:51 | 8:00/mi
15K
1:14:59
9.32 mi
Rank: #17395 (-60)
10K β†’ 15K
25:03 | 8:04/mi
20K
1:40:34
12.43 mi
Rank: #17465 (-70)
15K β†’ 20K
25:35 | 8:15/mi
HALF
1:46:03
13.11 mi
Rank: #17471 (-6)
20K β†’ HALF
5:29 | 8:03/mi
25K
2:06:17
15.53 mi
Rank: #17488 (-17)
HALF β†’ 25K
20:14 | 8:21/mi
30K
2:33:33
18.64 mi
Rank: #17629 (-141)
25K β†’ 30K
27:16 | 8:47/mi
20M
2:45:55
20.00 mi
Rank: #17775 (-146)
30K β†’ 20M
12:22 | 9:07/mi
21M
2:55:28
21.00 mi
Rank: #17817 (-42)
20M β†’ 21M
9:33 | 9:33/mi
35K
3:02:37
21.75 mi
Rank: #18011 (-194)
21M β†’ 35K
7:09 | 9:34/mi
23M
3:14:19
23.00 mi
Rank: #18150 (-139)
35K β†’ 23M
11:42 | 9:21/mi
24M
3:22:53
24.00 mi
Rank: #18099 (+51)
23M β†’ 24M
8:34 | 8:34/mi
40K
3:29:57
24.85 mi
Rank: #17934 (+165)
24M β†’ 40K
7:04 | 8:16/mi
25.2M
3:33:09
25.20 mi
Rank: #17896 (+38)
40K β†’ 25.2M
3:12 | 9:17/mi
FINISH
3:41:35
26.22 mi
Rank: #17838 (+58)
25.2M β†’ FINISH
8:26 | 8:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:03
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:55:32
Pace8:49 /mi
πŸ“ŠPositive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5725:058:0525:05
8:05
-
10K
6.21 mi11:52:4849:568:0324:51
8:00
-0:05
15K
9.32 mi12:17:511:14:598:0325:03
8:04
+0:04
20K
12.43 mi12:43:261:40:348:0625:35
8:15
+0:11
HALF
13.11 mi12:48:551:46:038:065:29
8:03
-0:12
25K
15.53 mi13:09:092:06:178:0820:14
8:21
+0:18
30K
18.64 mi13:36:252:33:338:1527:16
8:47
+0:26
20M
20.00 mi13:48:472:45:558:1812:22
9:07
+0:20
21M
21.00 mi13:58:202:55:288:229:33
9:33
+0:26
35K
21.75 mi14:05:293:02:378:247:09
9:34
+0:01
23M
23.00 mi14:17:113:14:198:2711:42
9:21
-0:13
24M
24.00 mi14:25:453:22:538:288:34
8:34
-0:47
40K
24.85 mi14:32:493:29:578:277:04
8:16
-0:18
25.2M
25.20 mi14:36:013:33:098:283:12
9:17
+1:01
FINISH
26.22 mi14:44:273:41:358:288:26
8:17
-1:00

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:00 /mi

Average Pace

8:27 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:57:37

80% of race

Time at Steady Pace

27:16

12% of race

Time at Slower Pace

16:42

8% of race

Average Pace: 8:27 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:27:5725:058:0525:05
8:05
#17448
10K
6.21 mi11:52:4849:568:0324:51
8:00
#17335
15K
9.32 mi12:17:511:14:598:0325:03
8:04
#17395
20K
12.43 mi12:43:261:40:348:0625:35
8:15
#17465
HALF
13.11 mi12:48:551:46:038:065:29
8:03
#17471
25K
15.53 mi13:09:092:06:178:0820:14
8:21
#17488
30K
18.64 mi13:36:252:33:338:1527:16
8:47
#17629
20M
20.00 mi13:48:472:45:558:1812:22
9:07
#17775
21M
21.00 mi13:58:202:55:288:229:33
9:33
#17817
35K
21.75 mi14:05:293:02:378:247:09
9:34
#18011
23M
23.00 mi14:17:113:14:198:2711:42
9:21
#18150
24M
24.00 mi14:25:453:22:538:288:34
8:34
#18099
40K
24.85 mi14:32:493:29:578:277:04
8:16
#17934
25.2M
25.20 mi14:36:013:33:098:283:12
9:17
#17896
FINISH
26.22 mi14:44:273:41:358:288:26
8:17
#17838
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi174486184618417467(Top 60%)6177(Top 49%)6177(Top 501%)
10K6.21 mi3.10 mi17335+1136124+606124+6017240(Top 59%)6055(Top 48%)6055(Top 491%)
15K9.32 mi3.11 mi17395-606162-386162-3817467(Top 60%)6177(Top 49%)6177(Top 501%)
20K12.43 mi3.11 mi17465-706193-316193-3117715(Top 61%)6347(Top 50%)6347(Top 515%)
HALF13.11 mi0.68 mi17471-66197-46197-417479(Top 60%)6200(Top 49%)6200(Top 503%)
25K15.53 mi2.42 mi17488-176210-136210-1317667(Top 61%)6378(Top 51%)6378(Top 517%)
30K18.64 mi3.11 mi17629-1416308-986308-9818450(Top 64%)6917(Top 55%)6917(Top 561%)
20M20.00 mi1.36 mi17775-1466422-1146422-11419437(Top 67%)7503(Top 60%)7503(Top 609%)
21M21.00 mi1.00 mi17817-426467-456467-4518731(Top 65%)7178(Top 57%)7178(Top 582%)
35K21.75 mi0.75 mi18011-1946600-1336600-13321949(Top 76%)8924(Top 71%)8924(Top 724%)
23M23.00 mi1.25 mi18150-1396698-986698-9820032(Top 69%)7991(Top 64%)7991(Top 648%)
24M24.00 mi1.00 mi18099+516688+106688+1017286(Top 60%)6624(Top 53%)6624(Top 537%)
40K24.85 mi0.85 mi17934+1656620+686620+6814292(Top 49%)5063(Top 40%)5063(Top 411%)
25.2M25.20 mi0.35 mi17896+386605+156605+1516307(Top 56%)6143(Top 49%)6143(Top 498%)
FINISH26.22 mi1.02 mi17838+586589+166589+1616905(Top 58%)6455(Top 51%)6455(Top 524%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
Γ—21
+97ft-345ft

Overall

17467

Females

6177

F50-54

6177

5K→10K

3.1 - 6.2 mi

Top 59%
Γ—5
+79ft-138ft

Overall

17240

Females

6055

F50-54

6055

10K→15K

6.2 - 9.3 mi

Top 60%
Γ—3
+67ft-78ft

Overall

17467

Females

6177

F50-54

6177

15K→20K

9.3 - 12.4 mi

Top 61%
Γ—5
+106ft-86ft

Overall

17715

Females

6347

F50-54

6347

20K→HALF

12.4 - 13.1 mi

Top 60%
Γ—2
+19ft-37ft

Overall

17479

Females

6200

F50-54

6200

HALF→25K

13.1 - 15.5 mi

Top 61%
Γ—4
+66ft-88ft

Overall

17667

Females

6378

F50-54

6378

25K→30K

15.5 - 18.6 mi

Top 64%
Γ—9
+181ft-148ft

Overall

18450

Females

6917

F50-54

6917

30K→20M

18.6 - 20.0 mi

Top 67%
Γ—5
+64ft-50ft

Overall

19437

Females

7503

F50-54

7503

20M→21M

20.0 - 21.0 mi

Top 65%
Γ—8
+106ft-24ft

Overall

18731

Females

7178

F50-54

7178

21M→35K

21.0 - 21.8 mi

Top 76%
Γ—7
+17ft-86ft

Overall

21949

Females

8924

F50-54

8924

35K→23M

21.8 - 23.0 mi

Top 69%
Γ—5
+23ft-63ft

Overall

20032

Females

7991

F50-54

7991

23M→24M

23.0 - 24.0 mi

Top 60%
Γ—6
+12ft-82ft

Overall

17286

Females

6624

F50-54

6624

24M→40K

24.0 - 24.9 mi

Top 49%
Γ—1
+6ft-20ft

Overall

14292

Females

5063

F50-54

5063

40K→25.2M

24.9 - 25.2 mi

Top 56%
Γ—1
+13ft-16ft

Overall

16307

Females

6143

F50-54

6143

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
Γ—2
+22ft-21ft

Overall

16905

Females

6455

F50-54

6455

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1544*
Passed By
1799
Net Change
-390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#17448
5K β†’ 10K313*200+113#17448#17335
10K β†’ 15K170200-60#17335#17395
15K β†’ 20K138200-70#17395#17465
20K β†’ HALF3440-6#17465#17471
HALF β†’ 25K136153-17#17471#17488
25K β†’ 30K141200-141#17488#17629
30K β†’ 20M51197-146#17629#17775
20M β†’ 21M71113-42#17775#17817
21M β†’ 35K18200-194#17817#18011
35K β†’ 23M64200-139#18011#18150
23M β†’ 24M9241+51#18150#18099
24M β†’ 40K1727+165#18099#17934
40K β†’ 25.2M4810+38#17934#17896
25.2M β†’ FINISH9638+58#17896#17838
TOTALS1544*1799-390

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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