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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Renee Demarsh

Bib: 24932 •F •Age: N/A

MA

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 (F60-64)
#0 / 782
Top 32%
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
27:05
3.11 mi
Rank: #21309
Start → 5K
27:05 | 8:44/mi
10K
53:54
6.21 mi
Rank: #21189 (+120)
5K → 10K
26:49 | 8:38/mi
15K
1:20:50
9.32 mi
Rank: #21145 (+44)
10K → 15K
26:56 | 8:41/mi
20K
1:48:30
12.43 mi
Rank: #21198 (-53)
15K → 20K
27:40 | 8:55/mi
HALF
1:54:27
13.11 mi
Rank: #21214 (-16)
20K → HALF
5:57 | 8:44/mi
25K
2:16:16
15.53 mi
Rank: #21196 (+18)
HALF → 25K
21:49 | 9:00/mi
30K
2:45:23
18.64 mi
Rank: #21172 (+24)
25K → 30K
29:07 | 9:23/mi
20M
2:58:14
20.00 mi
Rank: #21131 (+41)
30K → 20M
12:51 | 9:28/mi
21M
3:08:22
21.00 mi
Rank: #21145 (-14)
20M → 21M
10:08 | 10:08/mi
35K
3:15:19
21.75 mi
Rank: #21154 (-9)
21M → 35K
6:57 | 9:18/mi
23M
3:27:59
23.00 mi
Rank: #21280 (-126)
35K → 23M
12:40 | 10:08/mi
24M
3:37:40
24.00 mi
Rank: #21330 (-50)
23M → 24M
9:41 | 9:41/mi
40K
3:46:09
24.85 mi
Rank: #21375 (-45)
24M → 40K
8:29 | 9:56/mi
25.2M
3:49:58
25.20 mi
Rank: #21419 (-44)
40K → 25.2M
3:49 | 11:05/mi
FINISH
4:00:20
26.22 mi
Rank: #21614 (-195)
25.2M → FINISH
10:22 | 10:11/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
Time1:54:27
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:05:53
Pace9:37 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:4227:058:4427:05
8:44
-
10K
6.21 mi11:59:3153:548:4126:49
8:38
-0:06
15K
9.32 mi12:26:271:20:508:4126:56
8:41
+0:03
20K
12.43 mi12:54:071:48:308:4427:40
8:55
+0:14
HALF
13.11 mi13:00:041:54:278:445:57
8:44
-0:11
25K
15.53 mi13:21:532:16:168:4721:49
9:00
+0:16
30K
18.64 mi13:51:002:45:238:5329:07
9:23
+0:23
20M
20.00 mi14:03:512:58:148:5512:51
9:28
+0:05
21M
21.00 mi14:13:593:08:228:5910:08
10:08
+0:40
35K
21.75 mi14:20:563:15:198:596:57
9:18
-0:50
23M
23.00 mi14:33:363:27:599:0312:40
10:08
+0:50
24M
24.00 mi14:43:173:37:409:059:41
9:41
-0:27
40K
24.85 mi14:51:463:46:099:068:29
9:56
+0:15
25.2M
25.20 mi14:55:353:49:589:083:49
11:05
+1:09
FINISH
26.22 mi15:05:574:00:209:1110:22
10:11
-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

8:38 /mi

Average Pace

9:10 /mi

Slowest Pace

11:05 /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

2:16:16

57% of race

Time at Steady Pace

58:36

24% of race

Time at Slower Pace

45:28

19% of race

Average Pace: 9:10 /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 mi11:32:4227:058:4427:05
8:44
#21309
10K
6.21 mi11:59:3153:548:4126:49
8:38
#21189
15K
9.32 mi12:26:271:20:508:4126:56
8:41
#21145
20K
12.43 mi12:54:071:48:308:4427:40
8:55
#21198
HALF
13.11 mi13:00:041:54:278:445:57
8:44
#21214
25K
15.53 mi13:21:532:16:168:4721:49
9:00
#21196
30K
18.64 mi13:51:002:45:238:5329:07
9:23
#21172
20M
20.00 mi14:03:512:58:148:5512:51
9:28
#21131
21M
21.00 mi14:13:593:08:228:5910:08
10:08
#21145
35K
21.75 mi14:20:563:15:198:596:57
9:18
#21154
23M
23.00 mi14:33:363:27:599:0312:40
10:08
#21280
24M
24.00 mi14:43:173:37:409:059:41
9:41
#21330
40K
24.85 mi14:51:463:46:099:068:29
9:56
#21375
25.2M
25.20 mi14:55:353:49:589:083:49
11:05
#21419
FINISH
26.22 mi15:05:574:00:209:1110:22
10:11
#21614
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi213098341834121052(Top 73%)8159(Top 65%)8159(Top 1043%)
10K6.21 mi3.10 mi21189+1208245+968245+9621072(Top 73%)8161(Top 65%)8161(Top 1044%)
15K9.32 mi3.11 mi21145+448218+278218+2721052(Top 73%)8159(Top 65%)8159(Top 1043%)
20K12.43 mi3.11 mi21198-538265-478265-4721508(Top 74%)8412(Top 67%)8412(Top 1076%)
HALF13.11 mi0.68 mi21214-168271-68271-621508(Top 74%)8392(Top 67%)8392(Top 1073%)
25K15.53 mi2.42 mi21196+188270+18270+121171(Top 73%)8255(Top 66%)8255(Top 1056%)
30K18.64 mi3.11 mi21172+248262+88262+821214(Top 73%)8380(Top 67%)8380(Top 1072%)
20M20.00 mi1.36 mi21131+418263-18263-120927(Top 72%)8312(Top 66%)8312(Top 1063%)
21M21.00 mi1.00 mi21145-148273-108273-1020885(Top 72%)8308(Top 66%)8308(Top 1062%)
35K21.75 mi0.75 mi21154-98280-78280-721144(Top 73%)8512(Top 68%)8512(Top 1088%)
23M23.00 mi1.25 mi21280-1268354-748354-7422469(Top 77%)9231(Top 73%)9231(Top 1180%)
24M24.00 mi1.00 mi21330-508395-418395-4121943(Top 76%)9008(Top 72%)9008(Top 1152%)
40K24.85 mi0.85 mi21375-458428-338428-3321727(Top 75%)8965(Top 71%)8965(Top 1146%)
25.2M25.20 mi0.35 mi21419-448462-348462-3422549(Top 78%)9356(Top 74%)9356(Top 1196%)
FINISH26.22 mi1.02 mi21614-1958569-1078569-10724297(Top 84%)10271(Top 82%)10271(Top 1313%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21052

Females

8159

F60-64

8159

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21072

Females

8161

F60-64

8161

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21052

Females

8159

F60-64

8159

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21508

Females

8412

F60-64

8412

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21508

Females

8392

F60-64

8392

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21171

Females

8255

F60-64

8255

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21214

Females

8380

F60-64

8380

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20927

Females

8312

F60-64

8312

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20885

Females

8308

F60-64

8308

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21144

Females

8512

F60-64

8512

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22469

Females

9231

F60-64

9231

23M→24M

23.0 - 24.0 mi

Top 76%
×6
+12ft-82ft

Overall

21943

Females

9008

F60-64

9008

24M→40K

24.0 - 24.9 mi

Top 75%
×1
+6ft-20ft

Overall

21727

Females

8965

F60-64

8965

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1
+13ft-16ft

Overall

22549

Females

9356

F60-64

9356

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
×2
+22ft-21ft

Overall

24297

Females

10271

F60-64

10271

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1367*
Passed By
1660
Net Change
-305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21309
5K → 10K320*200+120#21309#21189
10K → 15K207*163+44#21189#21145
15K → 20K139192-53#21145#21198
20K → HALF2339-16#21198#21214
HALF → 25K129111+18#21214#21196
25K → 30K182158+24#21196#21172
30K → 20M10766+41#21172#21131
20M → 21M7286-14#21131#21145
21M → 35K4251-9#21145#21154
35K → 23M41167-126#21154#21280
23M → 24M4292-50#21280#21330
24M → 40K3580-45#21330#21375
40K → 25.2M1155-44#21375#21419
25.2M → FINISH17200-195#21419#21614
TOTALS1367*1660-305

* 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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