Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Elena Hayday

Bib: 136FAge: N/A

MN

Boston Marathon logo
0:00
0:00
/ mi
OTQ
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Overall
#0 / 29021
Top 0.5%
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
16:57
3.11 mi
Rank: #208
Start5K
16:57 | 5:28/mi
10K
34:05
6.21 mi
Rank: #216 (-8)
5K10K
17:08 | 5:31/mi
15K
51:14
9.32 mi
Rank: #212 (+4)
10K15K
17:09 | 5:32/mi
20K
1:08:27
12.43 mi
Rank: #199 (+13)
15K20K
17:13 | 5:33/mi
HALF
1:12:07
13.11 mi
Rank: #199
20KHALF
3:40 | 5:23/mi
25K
1:25:29
15.53 mi
Rank: #194 (+5)
HALF25K
13:22 | 5:31/mi
30K
1:42:44
18.64 mi
Rank: #174 (+20)
25K30K
17:15 | 5:34/mi
20M
1:50:15
20.00 mi
Rank: #166 (+8)
30K20M
7:31 | 5:33/mi
21M
1:56:11
21.00 mi
Rank: #162 (+4)
20M21M
5:56 | 5:56/mi
35K
2:00:10
21.75 mi
Rank: #155 (+7)
21M35K
3:59 | 5:20/mi
23M
2:07:04
23.00 mi
Rank: #151 (+4)
35K23M
6:54 | 5:31/mi
24M
2:12:28
24.00 mi
Rank: #148 (+3)
23M24M
5:24 | 5:24/mi
40K
2:17:14
24.85 mi
Rank: #145 (+3)
24M40K
4:46 | 5:35/mi
25.2M
2:19:21
25.20 mi
Rank: #143 (+2)
40K25.2M
2:07 | 6:09/mi
FINISH
2:24:45
26.22 mi
Rank: #137 (+6)
25.2MFINISH
5:24 | 5:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:12:07
Pace5:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:12:38
Pace5:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:04:0016:575:2816:57
5:28
-
10K
6.21 mi10:21:0834:055:3017:08
5:31
+0:03
15K
9.32 mi10:38:1751:145:3017:09
5:32
+0:01
20K
12.43 mi10:55:301:08:275:3117:13
5:33
+0:01
HALF
13.11 mi10:59:101:12:075:313:40
5:23
-0:10
25K
15.53 mi11:12:321:25:295:3113:22
5:31
+0:08
30K
18.64 mi11:29:471:42:445:3117:15
5:34
+0:03
20M
20.00 mi11:37:181:50:155:317:31
5:33
-0:01
21M
21.00 mi11:43:141:56:115:325:56
5:56
+0:23
35K
21.75 mi11:47:132:00:105:323:59
5:20
-0:36
23M
23.00 mi11:54:072:07:045:326:54
5:31
+0:11
24M
24.00 mi11:59:312:12:285:325:24
5:24
-0:07
40K
24.85 mi12:04:172:17:145:324:46
5:35
+0:11
25.2M
25.20 mi12:06:242:19:215:322:07
6:09
+0:34
FINISH
26.22 mi12:11:482:24:455:325:24
5:18
-0:51

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

5:18 /mi

Average Pace

5:31 /mi

Slowest Pace

6:09 /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

2:16:42

94% of race

Time at Steady Pace

8:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:31 /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 mi10:04:0016:575:2816:57
5:28
#208
10K
6.21 mi10:21:0834:055:3017:08
5:31
#216
15K
9.32 mi10:38:1751:145:3017:09
5:32
#212
20K
12.43 mi10:55:301:08:275:3117:13
5:33
#199
HALF
13.11 mi10:59:101:12:075:313:40
5:23
#199
25K
15.53 mi11:12:321:25:295:3113:22
5:31
#194
30K
18.64 mi11:29:471:42:445:3117:15
5:34
#174
20M
20.00 mi11:37:181:50:155:317:31
5:33
#166
21M
21.00 mi11:43:141:56:115:325:56
5:56
#162
35K
21.75 mi11:47:132:00:105:323:59
5:20
#155
23M
23.00 mi11:54:072:07:045:326:54
5:31
#151
24M
24.00 mi11:59:312:12:285:325:24
5:24
#148
40K
24.85 mi12:04:172:17:145:324:46
5:35
#145
25.2M
25.20 mi12:06:242:19:215:322:07
6:09
#143
FINISH
26.22 mi12:11:482:24:455:325:24
5:18
#137
Faster pace
Steady pace
Slower 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 mi2082121206(Top 0.7%)19(Top 0.2%)19(Top 0.3%)
10K6.21 mi3.10 mi216-820+120+1232(Top 0.8%)20(Top 0.2%)20(Top 0.3%)
15K9.32 mi3.11 mi212+42020206(Top 0.7%)19(Top 0.2%)19(Top 0.3%)
20K12.43 mi3.11 mi199+1319+119+1196(Top 0.7%)18(Top 0.1%)18(Top 0.3%)
HALF13.11 mi0.68 mi1991919119(Top 0.4%)5(Top 0.04%)5(Top 0.09%)
25K15.53 mi2.42 mi194+51919163(Top 0.6%)18(Top 0.1%)18(Top 0.3%)
30K18.64 mi3.11 mi174+2018+118+1123(Top 0.4%)14(Top 0.1%)14(Top 0.2%)
20M20.00 mi1.36 mi166+817+117+1118(Top 0.4%)12(Top 0.10%)12(Top 0.2%)
21M21.00 mi1.00 mi162+41717224(Top 0.8%)12(Top 0.10%)12(Top 0.2%)
35K21.75 mi0.75 mi155+71717107(Top 0.4%)14(Top 0.1%)14(Top 0.2%)
23M23.00 mi1.25 mi151+416+116+1118(Top 0.4%)11(Top 0.09%)11(Top 0.2%)
24M24.00 mi1.00 mi148+315+115+1131(Top 0.5%)11(Top 0.09%)11(Top 0.2%)
40K24.85 mi0.85 mi145+31515179(Top 0.6%)11(Top 0.09%)11(Top 0.2%)
25.2M25.20 mi0.35 mi143+21515292(Top 1%)14(Top 0.1%)14(Top 0.2%)
FINISH26.22 mi1.02 mi137+613+213+2151(Top 0.5%)9(Top 0.07%)9(Top 0.2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.7%
×21
+97ft-345ft

Overall

206

Females

19

F18-39

19

5K→10K

3.1 - 6.2 mi

Top 0.8%
×5
+79ft-138ft

Overall

232

Females

20

F18-39

20

10K→15K

6.2 - 9.3 mi

Top 0.7%
×3
+67ft-78ft

Overall

206

Females

19

F18-39

19

15K→20K

9.3 - 12.4 mi

Top 0.7%
×5
+106ft-86ft

Overall

196

Females

18

F18-39

18

20K→HALF

12.4 - 13.1 mi

Top 0.4%
×2
+19ft-37ft

Overall

119

Females

5

F18-39

5

HALF→25K

13.1 - 15.5 mi

Top 0.6%
×4
+66ft-88ft

Overall

163

Females

18

F18-39

18

25K→30K

15.5 - 18.6 mi

Top 0.4%
×9
+181ft-148ft

Overall

123

Females

14

F18-39

14

30K→20M

18.6 - 20.0 mi

Top 0.4%
×5
+64ft-50ft

Overall

118

Females

12

F18-39

12

20M→21M

20.0 - 21.0 mi

Top 0.8%
×8
+106ft-24ft

Overall

224

Females

12

F18-39

12

21M→35K

21.0 - 21.8 mi

Top 0.4%
×7
+17ft-86ft

Overall

107

Females

14

F18-39

14

35K→23M

21.8 - 23.0 mi

Top 0.4%
×5
+23ft-63ft

Overall

118

Females

11

F18-39

11

23M→24M

23.0 - 24.0 mi

Top 0.5%
×6
+12ft-82ft

Overall

131

Females

11

F18-39

11

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1
+6ft-20ft

Overall

179

Females

11

F18-39

11

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1
+13ft-16ft

Overall

292

Females

14

F18-39

14

25.2M→FINISH

25.2 - 26.2 mi

Top 0.5%
×2
+22ft-21ft

Overall

151

Females

9

F18-39

9

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
110
Passed By
39
Net Change
+71
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#208
5K10K1018-8#208#216
10K15K1410+4#216#212
15K20K152+13#212#199
20KHALF000#199#199
HALF25K83+5#199#194
25K30K222+20#194#174
30K20M91+8#174#166
20M21M40+4#166#162
21M35K70+7#162#155
35K23M51+4#155#151
23M24M41+3#151#148
24M40K30+3#148#145
40K25.2M20+2#145#143
25.2MFINISH71+6#143#137
TOTALS11039+71
📊

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

AI Key Insights

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Activity Data

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