Boston MarathonBoston, MA, USA4/20/2026

Official Timing Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Carrie Ellwood

Bib: 132FAge: N/A

Boston Marathon logo
0:00
0:00
per mile
OTQ
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Overall
#0 / 29021
Top 0.3%
Gender (Female)
#0 / 12578
Top 0.1%
Age Group (F18-39)
#0 / 5716
Top 0.2%
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
16:44
3.11 mi
Rank: #157
Start5K
16:44 | 5:24/mi
10K
33:31
6.21 mi
Rank: #133 (+24)
5K10K
16:47 | 5:25/mi
15K
50:33
9.32 mi
Rank: #157 (-24)
10K15K
17:02 | 5:29/mi
20K
1:07:22
12.43 mi
Rank: #142 (+15)
15K20K
16:49 | 5:25/mi
HALF
1:11:02
13.11 mi
Rank: #130 (+12)
20KHALF
3:40 | 5:23/mi
25K
1:24:20
15.53 mi
Rank: #129 (+1)
HALF25K
13:18 | 5:30/mi
30K
1:41:24
18.64 mi
Rank: #118 (+11)
25K30K
17:04 | 5:30/mi
20M
1:48:50
20.00 mi
Rank: #119 (-1)
30K20M
7:26 | 5:29/mi
21M
1:54:39
21.00 mi
Rank: #115 (+4)
20M21M
5:49 | 5:49/mi
35K
1:58:36
21.75 mi
Rank: #113 (+2)
21M35K
3:57 | 5:17/mi
23M
2:05:30
23.00 mi
Rank: #110 (+3)
35K23M
6:54 | 5:31/mi
24M
2:10:49
24.00 mi
Rank: #103 (+7)
23M24M
5:19 | 5:19/mi
40K
2:15:32
24.85 mi
Rank: #99 (+4)
24M40K
4:43 | 5:31/mi
25.2M
2:17:34
25.20 mi
Rank: #98 (+1)
40K25.2M
2:02 | 5:54/mi
FINISH
2:22:53
26.22 mi
Rank: #99 (-1)
25.2MFINISH
5:19 | 5:14/mi
Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:11:02
Pace5:26 /mi
2nd Half
Distance13.11 mi
Time1:11:51
Pace5:29 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment Pace
5K
3.11 mi10:03:4716:445:2416:44
5:24
10K
6.21 mi10:20:3433:315:2416:47
5:25
15K
9.32 mi10:37:3650:335:2617:02
5:29
20K
12.43 mi10:54:251:07:225:2616:49
5:25
HALF
13.11 mi10:58:051:11:025:263:40
5:23
25K
15.53 mi11:11:231:24:205:2613:18
5:30
30K
18.64 mi11:28:271:41:245:2717:04
5:30
20M
20.00 mi11:35:531:48:505:277:26
5:29
21M
21.00 mi11:41:421:54:395:285:49
5:49
35K
21.75 mi11:45:391:58:365:283:57
5:17
23M
23.00 mi11:52:332:05:305:286:54
5:31
24M
24.00 mi11:57:522:10:495:285:19
5:19
40K
24.85 mi12:02:352:15:325:284:43
5:31
25.2M
25.20 mi12:04:372:17:345:282:02
5:54
FINISH
26.22 mi12:09:562:22:535:285:19
5:14

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. Green = fastest, yellow = moderate, red = slowest segments.

Fastest Pace

5:14 /mi

Average Pace

5:28 /mi

Slowest Pace

5:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.

Time at Fast Pace

2:15:02

95% of race

Time at Moderate Pace

7:51

5% of race

Time at Slow Pace

0:00

0% of race

Average Pace: 5:26 /mi

Loading chart...
Fast pace (< avg)
Moderate pace (≈ avg)
Slow pace (> avg)

🎨Heatmap

Pace Heatmap

Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Fast
Moderate
Slow

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 mi10:03:4716:445:2416:44
5:24
#157
10K
6.21 mi10:20:3433:315:2416:47
5:25
#133
15K
9.32 mi10:37:3650:335:2617:02
5:29
#157
20K
12.43 mi10:54:251:07:225:2616:49
5:25
#142
HALF
13.11 mi10:58:051:11:025:263:40
5:23
#130
25K
15.53 mi11:11:231:24:205:2613:18
5:30
#129
30K
18.64 mi11:28:271:41:245:2717:04
5:30
#118
20M
20.00 mi11:35:531:48:505:277:26
5:29
#119
21M
21.00 mi11:41:421:54:395:285:49
5:49
#115
35K
21.75 mi11:45:391:58:365:283:57
5:17
#113
23M
23.00 mi11:52:332:05:305:286:54
5:31
#110
24M
24.00 mi11:57:522:10:495:285:19
5:19
#103
40K
24.85 mi12:02:352:15:325:284:43
5:31
#99
25.2M
25.20 mi12:04:372:17:345:282:02
5:54
#98
FINISH
26.22 mi12:09:562:22:535:285:19
5:14
#99
Fast pace
Moderate pace
Slow pace
Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi1571717186(Top 0.6%)18(Top 0.1%)18(Top 0.3%)
10K6.21 mi3.10 mi133+241+161+16132(Top 0.5%)1(Top 0.008%)1(Top 0.02%)
15K9.32 mi3.11 mi157-2415-1415-14186(Top 0.6%)18(Top 0.1%)18(Top 0.3%)
20K12.43 mi3.11 mi142+1511+411+4105(Top 0.4%)6(Top 0.05%)6(Top 0.1%)
HALF13.11 mi0.68 mi130+123+83+8118(Top 0.4%)4(Top 0.03%)4(Top 0.07%)
25K15.53 mi2.42 mi129+18-58-5141(Top 0.5%)13(Top 0.1%)13(Top 0.2%)
30K18.64 mi3.11 mi118+1110-210-2101(Top 0.3%)10(Top 0.08%)10(Top 0.2%)
20M20.00 mi1.36 mi119-1101093(Top 0.3%)10(Top 0.08%)10(Top 0.2%)
21M21.00 mi1.00 mi115+41010140(Top 0.5%)10(Top 0.08%)10(Top 0.2%)
35K21.75 mi0.75 mi113+2101091(Top 0.3%)11(Top 0.09%)11(Top 0.2%)
23M23.00 mi1.25 mi110+31010117(Top 0.4%)10(Top 0.08%)10(Top 0.2%)
24M24.00 mi1.00 mi103+7101099(Top 0.3%)10(Top 0.08%)10(Top 0.2%)
40K24.85 mi0.85 mi99+41010137(Top 0.5%)9(Top 0.07%)9(Top 0.2%)
25.2M25.20 mi0.35 mi98+11010125(Top 0.4%)8(Top 0.06%)8(Top 0.1%)
FINISH26.22 mi1.02 mi99-11010110(Top 0.4%)8(Top 0.06%)8(Top 0.1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
×21
+97ft-345ft

Overall

186

Females

18

F18-39

18

5K→10K

3.1 - 6.2 mi

Top 0.5%
×4.9
+79ft-138ft

Overall

132

Females

1

F18-39

1

10K→15K

6.2 - 9.3 mi

Top 0.6%
×2.8
+67ft-78ft

Overall

186

Females

18

F18-39

18

15K→20K

9.3 - 12.4 mi

Top 0.4%
×5.2
+106ft-86ft

Overall

105

Females

6

F18-39

6

20K→HALF

12.4 - 13.1 mi

Top 0.4%
×2.5
+19ft-37ft

Overall

118

Females

4

F18-39

4

HALF→25K

13.1 - 15.5 mi

Top 0.5%
×3.6
+66ft-88ft

Overall

141

Females

13

F18-39

13

25K→30K

15.5 - 18.6 mi

Top 0.3%
×9.1
+181ft-148ft

Overall

101

Females

10

F18-39

10

30K→20M

18.6 - 20.0 mi

Top 0.3%
×4.7
+64ft-50ft

Overall

93

Females

10

F18-39

10

20M→21M

20.0 - 21.0 mi

Top 0.5%
×8.1
+106ft-24ft

Overall

140

Females

10

F18-39

10

21M→35K

21.0 - 21.8 mi

Top 0.3%
×6.5
+17ft-86ft

Overall

91

Females

11

F18-39

11

35K→23M

21.8 - 23.0 mi

Top 0.4%
×5.2
+23ft-63ft

Overall

117

Females

10

F18-39

10

23M→24M

23.0 - 24.0 mi

Top 0.3%
×5.8
+12ft-82ft

Overall

99

Females

10

F18-39

10

24M→40K

24.0 - 24.9 mi

Top 0.5%
×1.3
+6ft-20ft

Overall

137

Females

9

F18-39

9

40K→25.2M

24.9 - 25.2 mi

Top 0.4%
×1.3
+13ft-16ft

Overall

125

Females

8

F18-39

8

25.2M→FINISH

25.2 - 26.2 mi

Top 0.4%
×1.6
+22ft-21ft

Overall

110

Females

8

F18-39

8

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
104
Passed By
46
Net Change
+58
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#157
5K10K295+24#157#133
10K15K226-24#133#157
15K20K150+15#157#142
20KHALF120+12#142#130
HALF25K76+1#130#129
25K30K154+11#129#118
30K20M01-1#118#119
20M21M40+4#119#115
21M35K20+2#115#113
35K23M30+3#113#110
23M24M70+7#110#103
24M40K51+4#103#99
40K25.2M10+1#99#98
25.2MFINISH23-1#98#99
TOTALS10446+58
📊

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

Activity Data

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