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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kate Driscoll

Bib: 21718 •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
Top 46%
Masters (Masters Women)
#0 / 6862
Top 32%
Age Group (F50-54)
#0 / 1233
Top 27%
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
24:32
3.11 mi
Rank: #16185
Start → 5K
24:32 | 7:54/mi
10K
48:36
6.21 mi
Rank: #15693 (+492)
5K → 10K
24:04 | 7:45/mi
15K
1:13:18
9.32 mi
Rank: #15971 (-278)
10K → 15K
24:42 | 7:58/mi
20K
1:38:06
12.43 mi
Rank: #15956 (+15)
15K → 20K
24:48 | 7:59/mi
HALF
1:43:27
13.11 mi
Rank: #15955 (+1)
20K → HALF
5:21 | 7:51/mi
25K
2:03:03
15.53 mi
Rank: #15958 (-3)
HALF → 25K
19:36 | 8:05/mi
30K
2:29:21
18.64 mi
Rank: #16089 (-131)
25K → 30K
26:18 | 8:28/mi
20M
2:40:51
20.00 mi
Rank: #16078 (+11)
30K → 20M
11:30 | 8:28/mi
21M
2:50:20
21.00 mi
Rank: #16188 (-110)
20M → 21M
9:29 | 9:29/mi
35K
2:56:44
21.75 mi
Rank: #16241 (-53)
21M → 35K
6:24 | 8:34/mi
23M
3:06:56
23.00 mi
Rank: #16038 (+203)
35K → 23M
10:12 | 8:10/mi
24M
3:15:22
24.00 mi
Rank: #16055 (-17)
23M → 24M
8:26 | 8:26/mi
40K
3:23:16
24.85 mi
Rank: #16187 (-132)
24M → 40K
7:54 | 9:15/mi
25.2M
3:26:43
25.20 mi
Rank: #16247 (-60)
40K → 25.2M
3:27 | 10:01/mi
FINISH
3:35:41
26.22 mi
Rank: #16402 (-155)
25.2M → FINISH
8:58 | 8:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:27
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:52:14
Pace8:34 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4024:327:5424:32
7:54
-
10K
6.21 mi11:49:4448:367:5024:04
7:45
-0:09
15K
9.32 mi12:14:261:13:187:5224:42
7:58
+0:13
20K
12.43 mi12:39:141:38:067:5424:48
7:59
+0:01
HALF
13.11 mi12:44:351:43:277:545:21
7:51
-0:08
25K
15.53 mi13:04:112:03:037:5619:36
8:05
+0:14
30K
18.64 mi13:30:292:29:218:0126:18
8:28
+0:23
20M
20.00 mi13:41:592:40:518:0311:30
8:28
0:00
21M
21.00 mi13:51:282:50:208:079:29
9:29
+1:01
35K
21.75 mi13:57:522:56:448:086:24
8:34
-0:55
23M
23.00 mi14:08:043:06:568:0810:12
8:10
-0:24
24M
24.00 mi14:16:303:15:228:098:26
8:26
+0:16
40K
24.85 mi14:24:243:23:168:117:54
9:15
+0:49
25.2M
25.20 mi14:27:513:26:438:133:27
10:01
+0:46
FINISH
26.22 mi14:36:493:35:418:148:58
8:48
-1:13

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

7:45 /mi

Average Pace

8:14 /mi

Slowest Pace

10:01 /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

2:03:03

57% of race

Time at Steady Pace

1:02:50

29% of race

Time at Slower Pace

29:48

14% of race

Average Pace: 8:14 /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 mi11:25:4024:327:5424:32
7:54
#16185
10K
6.21 mi11:49:4448:367:5024:04
7:45
#15693
15K
9.32 mi12:14:261:13:187:5224:42
7:58
#15971
20K
12.43 mi12:39:141:38:067:5424:48
7:59
#15956
HALF
13.11 mi12:44:351:43:277:545:21
7:51
#15955
25K
15.53 mi13:04:112:03:037:5619:36
8:05
#15958
30K
18.64 mi13:30:292:29:218:0126:18
8:28
#16089
20M
20.00 mi13:41:592:40:518:0311:30
8:28
#16078
21M
21.00 mi13:51:282:50:208:079:29
9:29
#16188
35K
21.75 mi13:57:522:56:448:086:24
8:34
#16241
23M
23.00 mi14:08:043:06:568:0810:12
8:10
#16038
24M
24.00 mi14:16:303:15:228:098:26
8:26
#16055
40K
24.85 mi14:24:243:23:168:117:54
9:15
#16187
25.2M
25.20 mi14:27:513:26:438:133:27
10:01
#16247
FINISH
26.22 mi14:36:493:35:418:148:58
8:48
#16402
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 mi161855435543516631(Top 57%)5693(Top 45%)5693(Top 462%)
10K6.21 mi3.10 mi15693+4925138+2975138+29715158(Top 52%)4809(Top 38%)4809(Top 390%)
15K9.32 mi3.11 mi15971-2785314-1765314-17616631(Top 57%)5693(Top 45%)5693(Top 462%)
20K12.43 mi3.11 mi15956+155327-135327-1315997(Top 55%)5379(Top 43%)5379(Top 436%)
HALF13.11 mi0.68 mi15955+15331-45331-416042(Top 55%)5377(Top 43%)5377(Top 436%)
25K15.53 mi2.42 mi15958-35344-135344-1316026(Top 55%)5445(Top 43%)5445(Top 442%)
30K18.64 mi3.11 mi16089-1315459-1155459-11516697(Top 58%)5931(Top 47%)5931(Top 481%)
20M20.00 mi1.36 mi16078+115467-85467-816028(Top 55%)5659(Top 45%)5659(Top 459%)
21M21.00 mi1.00 mi16188-1105555-885555-8818442(Top 64%)7027(Top 56%)7027(Top 570%)
35K21.75 mi0.75 mi16241-535600-455600-4517892(Top 62%)6826(Top 54%)6826(Top 554%)
23M23.00 mi1.25 mi16038+2035508+925508+9213519(Top 47%)4463(Top 35%)4463(Top 362%)
24M24.00 mi1.00 mi16055-175536-285536-2816512(Top 57%)6191(Top 49%)6191(Top 502%)
40K24.85 mi0.85 mi16187-1325622-865622-8619440(Top 67%)7799(Top 62%)7799(Top 633%)
25.2M25.20 mi0.35 mi16247-605671-495671-4919442(Top 67%)7775(Top 62%)7775(Top 631%)
FINISH26.22 mi1.02 mi16402-1555779-1085779-10819640(Top 68%)7895(Top 63%)7895(Top 640%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16631

Females

5693

F50-54

5693

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15158

Females

4809

F50-54

4809

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16631

Females

5693

F50-54

5693

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15997

Females

5379

F50-54

5379

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

16042

Females

5377

F50-54

5377

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

16026

Females

5445

F50-54

5445

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16697

Females

5931

F50-54

5931

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

16028

Females

5659

F50-54

5659

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18442

Females

7027

F50-54

7027

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

17892

Females

6826

F50-54

6826

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13519

Females

4463

F50-54

4463

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16512

Females

6191

F50-54

6191

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19440

Females

7799

F50-54

7799

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19442

Females

7775

F50-54

7775

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
×2
+22ft-21ft

Overall

19640

Females

7895

F50-54

7895

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1790*
Passed By
1732
Net Change
-217
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16185
5K → 10K602*110+492#16185#15693
10K → 15K117200-278#15693#15971
15K → 20K188173+15#15971#15956
20K → HALF3534+1#15956#15955
HALF → 25K141144-3#15955#15958
25K → 30K149200-131#15958#16089
30K → 20M9786+11#16089#16078
20M → 21M64174-110#16078#16188
21M → 35K4598-53#16188#16241
35K → 23M219*16+203#16241#16038
23M → 24M5471-17#16038#16055
24M → 40K34166-132#16055#16187
40K → 25.2M1979-60#16187#16247
25.2M → FINISH26181-155#16247#16402
TOTALS1790*1732-217

* 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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