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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Guirong Wood

Bib: 18184 •F •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 31%
Masters (Masters Women)
#0 / 6862
Top 15%
Age Group (F45-49)
#0 / 1786
Top 16%
Race Day Weather
51°/41°F
overcast clouds
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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
23:59
3.11 mi
Rank: #14740
Start → 5K
23:59 | 7:44/mi
10K
47:33
6.21 mi
Rank: #14196 (+544)
5K → 10K
23:34 | 7:36/mi
15K
1:10:45
9.32 mi
Rank: #13605 (+591)
10K → 15K
23:12 | 7:29/mi
20K
1:34:58
12.43 mi
Rank: #13785 (-180)
15K → 20K
24:13 | 7:48/mi
HALF
1:40:10
13.11 mi
Rank: #13795 (-10)
20K → HALF
5:12 | 7:38/mi
25K
1:59:15
15.53 mi
Rank: #13871 (-76)
HALF → 25K
19:05 | 7:53/mi
30K
2:24:19
18.64 mi
Rank: #13861 (+10)
25K → 30K
25:04 | 8:05/mi
20M
2:35:22
20.00 mi
Rank: #13817 (+44)
30K → 20M
11:03 | 8:09/mi
21M
2:43:50
21.00 mi
Rank: #13750 (+67)
20M → 21M
8:28 | 8:28/mi
35K
2:49:28
21.75 mi
Rank: #13636 (+114)
21M → 35K
5:38 | 7:32/mi
23M
2:59:03
23.00 mi
Rank: #13383 (+253)
35K → 23M
9:35 | 7:40/mi
24M
3:06:44
24.00 mi
Rank: #13278 (+105)
23M → 24M
7:41 | 7:41/mi
40K
3:13:31
24.85 mi
Rank: #13205 (+73)
24M → 40K
6:47 | 7:57/mi
25.2M
3:16:29
25.20 mi
Rank: #13195 (+10)
40K → 25.2M
2:58 | 8:37/mi
FINISH
3:24:06
26.22 mi
Rank: #13095 (+100)
25.2M → FINISH
7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:10
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:43:56
Pace7:56 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2523:597:4423:59
7:44
-
10K
6.21 mi11:29:5947:337:4023:34
7:36
-0:08
15K
9.32 mi11:53:111:10:457:3623:12
7:29
-0:07
20K
12.43 mi12:17:241:34:587:3924:13
7:48
+0:19
HALF
13.11 mi12:22:361:40:107:395:12
7:38
-0:10
25K
15.53 mi12:41:411:59:157:4119:05
7:53
+0:15
30K
18.64 mi13:06:452:24:197:4525:04
8:05
+0:12
20M
20.00 mi13:17:482:35:227:4711:03
8:09
+0:04
21M
21.00 mi13:26:162:43:507:498:28
8:28
+0:19
35K
21.75 mi13:31:542:49:287:485:38
7:32
-0:56
23M
23.00 mi13:41:292:59:037:489:35
7:40
+0:08
24M
24.00 mi13:49:103:06:447:477:41
7:41
+0:01
40K
24.85 mi13:55:573:13:317:486:47
7:57
+0:16
25.2M
25.20 mi13:58:553:16:297:482:58
8:37
+0:40
FINISH
26.22 mi14:06:323:24:067:487:37
7:29
-1:08

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

7:29 /mi

Average Pace

7:47 /mi

Slowest Pace

8:37 /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

3:12:40

94% of race

Time at Steady Pace

11:26

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi11:06:2523:597:4423:59
7:44
#14740
10K
6.21 mi11:29:5947:337:4023:34
7:36
#14196
15K
9.32 mi11:53:111:10:457:3623:12
7:29
#13605
20K
12.43 mi12:17:241:34:587:3924:13
7:48
#13785
HALF
13.11 mi12:22:361:40:107:395:12
7:38
#13795
25K
15.53 mi12:41:411:59:157:4119:05
7:53
#13871
30K
18.64 mi13:06:452:24:197:4525:04
8:05
#13861
20M
20.00 mi13:17:482:35:227:4711:03
8:09
#13817
21M
21.00 mi13:26:162:43:507:498:28
8:28
#13750
35K
21.75 mi13:31:542:49:287:485:38
7:32
#13636
23M
23.00 mi13:41:292:59:037:489:35
7:40
#13383
24M
24.00 mi13:49:103:06:447:477:41
7:41
#13278
40K
24.85 mi13:55:573:13:317:486:47
7:57
#13205
25.2M
25.20 mi13:58:553:16:297:482:58
8:37
#13195
FINISH
26.22 mi14:06:323:24:067:487:37
7:29
#13095
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 mi147404512451212554(Top 43%)3321(Top 26%)3321(Top 186%)
10K6.21 mi3.10 mi14196+5444215+2974215+29713749(Top 47%)3969(Top 32%)3969(Top 222%)
15K9.32 mi3.11 mi13605+5913884+3313884+33112554(Top 43%)3321(Top 26%)3321(Top 186%)
20K12.43 mi3.11 mi13785-1804019-1354019-13514480(Top 50%)4486(Top 36%)4486(Top 251%)
HALF13.11 mi0.68 mi13795-104027-84027-814154(Top 49%)4238(Top 34%)4238(Top 237%)
25K15.53 mi2.42 mi13871-764086-594086-5914371(Top 50%)4497(Top 36%)4497(Top 252%)
30K18.64 mi3.11 mi13861+104112-264112-2614004(Top 48%)4398(Top 35%)4398(Top 246%)
20M20.00 mi1.36 mi13817+444122-104122-1013786(Top 48%)4383(Top 35%)4383(Top 245%)
21M21.00 mi1.00 mi13750+674108+144108+1412927(Top 45%)4013(Top 32%)4013(Top 225%)
35K21.75 mi0.75 mi13636+1144064+444064+4411168(Top 38%)3102(Top 25%)3102(Top 174%)
23M23.00 mi1.25 mi13383+2533949+1153949+11510036(Top 35%)2623(Top 21%)2623(Top 147%)
24M24.00 mi1.00 mi13278+1053907+423907+4211466(Top 40%)3430(Top 27%)3430(Top 192%)
40K24.85 mi0.85 mi13205+733894+133894+1312069(Top 42%)3820(Top 30%)3820(Top 214%)
25.2M25.20 mi0.35 mi13195+103895-13895-112352(Top 43%)4028(Top 32%)4028(Top 226%)
FINISH26.22 mi1.02 mi13095+1003873+223873+2211245(Top 39%)3480(Top 28%)3480(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21
+97ft-345ft

Overall

12554

Females

3321

F45-49

3321

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13749

Females

3969

F45-49

3969

10K→15K

6.2 - 9.3 mi

Top 43%
×3
+67ft-78ft

Overall

12554

Females

3321

F45-49

3321

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14480

Females

4486

F45-49

4486

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14154

Females

4238

F45-49

4238

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14371

Females

4497

F45-49

4497

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

14004

Females

4398

F45-49

4398

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13786

Females

4383

F45-49

4383

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

12927

Females

4013

F45-49

4013

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

11168

Females

3102

F45-49

3102

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10036

Females

2623

F45-49

2623

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11466

Females

3430

F45-49

3430

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12069

Females

3820

F45-49

3820

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12352

Females

4028

F45-49

4028

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11245

Females

3480

F45-49

3480

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2712*
Passed By
980
Net Change
+1645
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14740
5K → 10K652*108+544#14740#14196
10K → 15K617*26+591#14196#13605
15K → 20K107200-180#13605#13785
20K → HALF3141-10#13785#13795
HALF → 25K99175-76#13795#13871
25K → 30K198188+10#13871#13861
30K → 20M11874+44#13861#13817
20M → 21M12154+67#13817#13750
21M → 35K1206+114#13750#13636
35K → 23M258*5+253#13636#13383
23M → 24M12419+105#13383#13278
24M → 40K10431+73#13278#13205
40K → 25.2M3222+10#13205#13195
25.2M → FINISH13131+100#13195#13095
TOTALS2712*980+1645

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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