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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Joyce Welch

Bib: 24713 •F •Age: N/A

SC

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 (F55-59)
#0 / 951
Top 44%
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
27:37
3.11 mi
Rank: #22136
Start → 5K
27:37 | 8:54/mi
10K
55:16
6.21 mi
Rank: #22266 (-130)
5K → 10K
27:39 | 8:54/mi
15K
1:23:03
9.32 mi
Rank: #22310 (-44)
10K → 15K
27:47 | 8:57/mi
20K
1:50:51
12.43 mi
Rank: #22116 (+194)
15K → 20K
27:48 | 8:57/mi
HALF
1:56:46
13.11 mi
Rank: #22071 (+45)
20K → HALF
5:55 | 8:41/mi
25K
2:18:31
15.53 mi
Rank: #21866 (+205)
HALF → 25K
21:45 | 8:59/mi
30K
2:46:45
18.64 mi
Rank: #21520 (+346)
25K → 30K
28:14 | 9:06/mi
20M
2:59:08
20.00 mi
Rank: #21353 (+167)
30K → 20M
12:23 | 9:08/mi
21M
3:08:41
21.00 mi
Rank: #21209 (+144)
20M → 21M
9:33 | 9:33/mi
35K
3:15:19
21.75 mi
Rank: #21150 (+59)
21M → 35K
6:38 | 8:52/mi
23M
3:26:47
23.00 mi
Rank: #21039 (+111)
35K → 23M
11:28 | 9:10/mi
24M
3:35:34
24.00 mi
Rank: #20934 (+105)
23M → 24M
8:47 | 8:47/mi
40K
3:43:15
24.85 mi
Rank: #20827 (+107)
24M → 40K
7:41 | 9:00/mi
25.2M
3:46:33
25.20 mi
Rank: #20785 (+42)
40K → 25.2M
3:18 | 9:35/mi
FINISH
3:55:23
26.22 mi
Rank: #20732 (+53)
25.2M → FINISH
8:50 | 8:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:46
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time1:58:37
Pace9:03 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:3827:378:5427:37
8:54
-
10K
6.21 mi12:00:1755:168:5427:39
8:54
0:00
15K
9.32 mi12:28:041:23:038:5527:47
8:57
+0:03
20K
12.43 mi12:55:521:50:518:5627:48
8:57
0:00
HALF
13.11 mi13:01:471:56:468:555:55
8:41
-0:16
25K
15.53 mi13:23:322:18:318:5621:45
8:59
+0:18
30K
18.64 mi13:51:462:46:458:5728:14
9:06
+0:07
20M
20.00 mi14:04:092:59:088:5812:23
9:08
+0:02
21M
21.00 mi14:13:423:08:419:009:33
9:33
+0:25
35K
21.75 mi14:20:203:15:198:596:38
8:52
-0:41
23M
23.00 mi14:31:483:26:479:0011:28
9:10
+0:18
24M
24.00 mi14:40:353:35:348:598:47
8:47
-0:23
40K
24.85 mi14:48:163:43:158:597:41
9:00
+0:13
25.2M
25.20 mi14:51:343:46:339:003:18
9:35
+0:35
FINISH
26.22 mi15:00:243:55:239:008:50
8:41
-0:54

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

8:41 /mi

Average Pace

8:59 /mi

Slowest Pace

9:35 /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

3:52:05

99% of race

Time at Steady Pace

3:18

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:59 /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 mi11:32:3827:378:5427:37
8:54
#22136
10K
6.21 mi12:00:1755:168:5427:39
8:54
#22266
15K
9.32 mi12:28:041:23:038:5527:47
8:57
#22310
20K
12.43 mi12:55:521:50:518:5627:48
8:57
#22116
HALF
13.11 mi13:01:471:56:468:555:55
8:41
#22071
25K
15.53 mi13:23:322:18:318:5621:45
8:59
#21866
30K
18.64 mi13:51:462:46:458:5728:14
9:06
#21520
20M
20.00 mi14:04:092:59:088:5812:23
9:08
#21353
21M
21.00 mi14:13:423:08:419:009:33
9:33
#21209
35K
21.75 mi14:20:203:15:198:596:38
8:52
#21150
23M
23.00 mi14:31:483:26:479:0011:28
9:10
#21039
24M
24.00 mi14:40:353:35:348:598:47
8:47
#20934
40K
24.85 mi14:48:163:43:158:597:41
9:00
#20827
25.2M
25.20 mi14:51:343:46:339:003:18
9:35
#20785
FINISH
26.22 mi15:00:243:55:239:008:50
8:41
#20732
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 mi221368759875922410(Top 77%)8828(Top 70%)8828(Top 928%)
10K6.21 mi3.10 mi22266-1308793-348793-3422396(Top 77%)8856(Top 70%)8856(Top 931%)
15K9.32 mi3.11 mi22310-448814-218814-2122410(Top 77%)8828(Top 70%)8828(Top 928%)
20K12.43 mi3.11 mi22116+1948717+978717+9721696(Top 75%)8511(Top 68%)8511(Top 895%)
HALF13.11 mi0.68 mi22071+458695+228695+2221242(Top 73%)8241(Top 66%)8241(Top 867%)
25K15.53 mi2.42 mi21866+2058592+1038592+10321045(Top 73%)8192(Top 65%)8192(Top 861%)
30K18.64 mi3.11 mi21520+3468434+1588434+15820015(Top 69%)7746(Top 62%)7746(Top 815%)
20M20.00 mi1.36 mi21353+1678369+658369+6519518(Top 67%)7555(Top 60%)7555(Top 794%)
21M21.00 mi1.00 mi21209+1448302+678302+6718751(Top 65%)7198(Top 57%)7198(Top 757%)
35K21.75 mi0.75 mi21150+598276+268276+2619508(Top 67%)7709(Top 61%)7709(Top 811%)
23M23.00 mi1.25 mi21039+1118228+488228+4819290(Top 66%)7624(Top 61%)7624(Top 802%)
24M24.00 mi1.00 mi20934+1058189+398189+3918473(Top 64%)7235(Top 58%)7235(Top 761%)
40K24.85 mi0.85 mi20827+1078148+418148+4118377(Top 63%)7248(Top 58%)7248(Top 762%)
25.2M25.20 mi0.35 mi20785+428133+158133+1517733(Top 61%)6905(Top 55%)6905(Top 726%)
FINISH26.22 mi1.02 mi20732+538113+208113+2019036(Top 66%)7590(Top 60%)7590(Top 798%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22410

Females

8828

F55-59

8828

5K→10K

3.1 - 6.2 mi

Top 77%
×5
+79ft-138ft

Overall

22396

Females

8856

F55-59

8856

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22410

Females

8828

F55-59

8828

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21696

Females

8511

F55-59

8511

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21242

Females

8241

F55-59

8241

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21045

Females

8192

F55-59

8192

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

20015

Females

7746

F55-59

7746

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19518

Females

7555

F55-59

7555

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18751

Females

7198

F55-59

7198

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19508

Females

7709

F55-59

7709

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19290

Females

7624

F55-59

7624

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18473

Females

7235

F55-59

7235

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18377

Females

7248

F55-59

7248

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1
+13ft-16ft

Overall

17733

Females

6905

F55-59

6905

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19036

Females

7590

F55-59

7590

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2192*
Passed By
658
Net Change
+1404
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22136
5K → 10K200200-130#22136#22266
10K → 15K154198-44#22266#22310
15K → 20K266*72+194#22310#22116
20K → HALF516+45#22116#22071
HALF → 25K241*36+205#22071#21866
25K → 30K365*19+346#21866#21520
30K → 20M18417+167#21520#21353
20M → 21M15915+144#21353#21209
21M → 35K7819+59#21209#21150
35K → 23M13726+111#21150#21039
23M → 24M1138+105#21039#20934
24M → 40K12215+107#20934#20827
40K → 25.2M453+42#20827#20785
25.2M → FINISH7724+53#20785#20732
TOTALS2192*658+1404

* 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

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OTQ

Olympic Trials Qualifying analysis available

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