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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lauren Adams

Bib: 20397 •F •Age: N/A

ID

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 38%
Masters (Masters Women)
#0 / 6862
Top 22%
Age Group (F45-49)
#0 / 1786
Top 26%
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
24:05
3.11 mi
Rank: #15026
Start → 5K
24:05 | 7:46/mi
10K
48:04
6.21 mi
Rank: #14934 (+92)
5K → 10K
23:59 | 7:44/mi
15K
1:12:02
9.32 mi
Rank: #14784 (+150)
10K → 15K
23:58 | 7:43/mi
20K
1:36:56
12.43 mi
Rank: #15175 (-391)
15K → 20K
24:54 | 8:01/mi
HALF
1:42:14
13.11 mi
Rank: #15175
20K → HALF
5:18 | 7:47/mi
25K
2:02:03
15.53 mi
Rank: #15402 (-227)
HALF → 25K
19:49 | 8:11/mi
30K
2:28:01
18.64 mi
Rank: #15519 (-117)
25K → 30K
25:58 | 8:22/mi
20M
2:39:23
20.00 mi
Rank: #15508 (+11)
30K → 20M
11:22 | 8:23/mi
21M
2:48:25
21.00 mi
Rank: #15511 (-3)
20M → 21M
9:02 | 9:02/mi
35K
2:54:18
21.75 mi
Rank: #15414 (+97)
21M → 35K
5:53 | 7:52/mi
23M
3:04:11
23.00 mi
Rank: #15192 (+222)
35K → 23M
9:53 | 7:54/mi
24M
3:11:47
24.00 mi
Rank: #14971 (+221)
23M → 24M
7:36 | 7:36/mi
40K
3:18:32
24.85 mi
Rank: #14832 (+139)
24M → 40K
6:45 | 7:54/mi
25.2M
3:21:30
25.20 mi
Rank: #14802 (+30)
40K → 25.2M
2:58 | 8:37/mi
FINISH
3:29:16
26.22 mi
Rank: #14702 (+100)
25.2M → FINISH
7:46 | 7:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:14
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:47:02
Pace8:10 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:1324:057:4624:05
7:46
-
10K
6.21 mi11:33:1248:047:4523:59
7:44
-0:02
15K
9.32 mi11:57:101:12:027:4423:58
7:43
-0:01
20K
12.43 mi12:22:041:36:567:4824:54
8:01
+0:18
HALF
13.11 mi12:27:221:42:147:485:18
7:47
-0:14
25K
15.53 mi12:47:112:02:037:5219:49
8:11
+0:24
30K
18.64 mi13:13:092:28:017:5725:58
8:22
+0:11
20M
20.00 mi13:24:312:39:237:5911:22
8:23
+0:01
21M
21.00 mi13:33:332:48:258:029:02
9:02
+0:39
35K
21.75 mi13:39:262:54:188:015:53
7:52
-1:10
23M
23.00 mi13:49:193:04:118:019:53
7:54
+0:02
24M
24.00 mi13:56:553:11:478:007:36
7:36
-0:18
40K
24.85 mi14:03:403:18:328:006:45
7:54
+0:18
25.2M
25.20 mi14:06:383:21:308:002:58
8:37
+0:43
FINISH
26.22 mi14:14:243:29:168:007:46
7:38
-0:59

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

7:36 /mi

Average Pace

7:59 /mi

Slowest Pace

9:02 /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

2:39:56

76% of race

Time at Steady Pace

40:18

19% of race

Time at Slower Pace

9:02

4% of race

Average Pace: 7:59 /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 mi11:09:1324:057:4624:05
7:46
#15026
10K
6.21 mi11:33:1248:047:4523:59
7:44
#14934
15K
9.32 mi11:57:101:12:027:4423:58
7:43
#14784
20K
12.43 mi12:22:041:36:567:4824:54
8:01
#15175
HALF
13.11 mi12:27:221:42:147:485:18
7:47
#15175
25K
15.53 mi12:47:112:02:037:5219:49
8:11
#15402
30K
18.64 mi13:13:092:28:017:5725:58
8:22
#15519
20M
20.00 mi13:24:312:39:237:5911:22
8:23
#15508
21M
21.00 mi13:33:332:48:258:029:02
9:02
#15511
35K
21.75 mi13:39:262:54:188:015:53
7:52
#15414
23M
23.00 mi13:49:193:04:118:019:53
7:54
#15192
24M
24.00 mi13:56:553:11:478:007:36
7:36
#14971
40K
24.85 mi14:03:403:18:328:006:45
7:54
#14832
25.2M
25.20 mi14:06:383:21:308:002:58
8:37
#14802
FINISH
26.22 mi14:14:243:29:168:007:46
7:38
#14702
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 mi150264703470314667(Top 51%)4544(Top 36%)4544(Top 254%)
10K6.21 mi3.10 mi14934+924671+324671+3214948(Top 52%)4670(Top 37%)4670(Top 261%)
15K9.32 mi3.11 mi14784+1504603+684603+6814667(Top 51%)4544(Top 36%)4544(Top 254%)
20K12.43 mi3.11 mi15175-3914852-2494852-24916221(Top 56%)5503(Top 44%)5503(Top 308%)
HALF13.11 mi0.68 mi151754853-14853-115404(Top 53%)4970(Top 40%)4970(Top 278%)
25K15.53 mi2.42 mi15402-2275008-1555008-15516631(Top 57%)5778(Top 46%)5778(Top 324%)
30K18.64 mi3.11 mi15519-1175110-1025110-10215997(Top 55%)5509(Top 44%)5509(Top 308%)
20M20.00 mi1.36 mi15508+115128-185128-1815356(Top 53%)5275(Top 42%)5275(Top 295%)
21M21.00 mi1.00 mi15511-35147-195147-1916298(Top 56%)5856(Top 47%)5856(Top 328%)
35K21.75 mi0.75 mi15414+975109+385109+3813591(Top 47%)4423(Top 35%)4423(Top 248%)
23M23.00 mi1.25 mi15192+2225006+1035006+10311787(Top 41%)3497(Top 28%)3497(Top 196%)
24M24.00 mi1.00 mi14971+2214898+1084898+10810910(Top 38%)3134(Top 25%)3134(Top 175%)
40K24.85 mi0.85 mi14832+1394844+544844+5411803(Top 41%)3684(Top 29%)3684(Top 206%)
25.2M25.20 mi0.35 mi14802+304830+144830+1412389(Top 43%)4065(Top 32%)4065(Top 228%)
FINISH26.22 mi1.02 mi14702+1004788+424788+4212429(Top 43%)4098(Top 33%)4098(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14667

Females

4544

F45-49

4544

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

14948

Females

4670

F45-49

4670

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14667

Females

4544

F45-49

4544

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16221

Females

5503

F45-49

5503

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15404

Females

4970

F45-49

4970

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16631

Females

5778

F45-49

5778

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15997

Females

5509

F45-49

5509

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15356

Females

5275

F45-49

5275

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16298

Females

5856

F45-49

5856

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13591

Females

4423

F45-49

4423

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11787

Females

3497

F45-49

3497

23M→24M

23.0 - 24.0 mi

Top 38%
×6
+12ft-82ft

Overall

10910

Females

3134

F45-49

3134

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11803

Females

3684

F45-49

3684

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12389

Females

4065

F45-49

4065

25.2M→FINISH

25.2 - 26.2 mi

Top 43%
×2
+22ft-21ft

Overall

12429

Females

4098

F45-49

4098

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2021*
Passed By
1246
Net Change
+324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15026
5K → 10K292*200+92#15026#14934
10K → 15K287*137+150#14934#14784
15K → 20K77200-391#14784#15175
20K → HALF37370#15175#15175
HALF → 25K82200-227#15175#15402
25K → 30K157200-117#15402#15519
30K → 20M10897+11#15519#15508
20M → 21M99102-3#15508#15511
21M → 35K11316+97#15511#15414
35K → 23M234*12+222#15414#15192
23M → 24M227*6+221#15192#14971
24M → 40K15011+139#14971#14832
40K → 25.2M4313+30#14832#14802
25.2M → FINISH11515+100#14802#14702
TOTALS2021*1246+324

* 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

Activity Data

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