Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Helena Dermentzoglou

Bib: 6861 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 10%
Gender (Female)
#0 / 12578
Top 1%
Age Group (F18-39)
#0 / 5716
Top 2%
Race Day Weather
51Β°/41Β°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
20:24
3.11 mi
Rank: #4740
Start β†’ 5K
20:24 | 6:34/mi
10K
40:50
6.21 mi
Rank: #4784 (-44)
5K β†’ 10K
20:26 | 6:35/mi
15K
1:01:09
9.32 mi
Rank: #4663 (+121)
10K β†’ 15K
20:19 | 6:33/mi
20K
1:21:38
12.43 mi
Rank: #4558 (+105)
15K β†’ 20K
20:29 | 6:36/mi
HALF
1:26:05
13.11 mi
Rank: #4556 (+2)
20K β†’ HALF
4:27 | 6:32/mi
25K
1:42:02
15.53 mi
Rank: #4443 (+113)
HALF β†’ 25K
15:57 | 6:35/mi
30K
2:02:24
18.64 mi
Rank: #4094 (+349)
25K β†’ 30K
20:22 | 6:34/mi
20M
2:11:12
20.00 mi
Rank: #3902 (+192)
30K β†’ 20M
8:48 | 6:29/mi
21M
2:17:55
21.00 mi
Rank: #3724 (+178)
20M β†’ 21M
6:43 | 6:43/mi
35K
2:22:33
21.75 mi
Rank: #3640 (+84)
21M β†’ 35K
4:38 | 6:12/mi
23M
2:30:25
23.00 mi
Rank: #3451 (+189)
35K β†’ 23M
7:52 | 6:18/mi
24M
2:36:24
24.00 mi
Rank: #3290 (+161)
23M β†’ 24M
5:59 | 5:59/mi
40K
2:41:39
24.85 mi
Rank: #3146 (+144)
24M β†’ 40K
5:15 | 6:09/mi
25.2M
2:43:56
25.20 mi
Rank: #3101 (+45)
40K β†’ 25.2M
2:17 | 6:38/mi
FINISH
2:50:08
26.22 mi
Rank: #3016 (+85)
25.2M β†’ FINISH
6:12 | 6:06/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:26:05
Pace6:35 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:24:03
Pace6:25 /mi
πŸ“ŠNegative Split: 2.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5020:246:3420:24
6:34
-
10K
6.21 mi10:45:1640:506:3520:26
6:35
+0:01
15K
9.32 mi11:05:351:01:096:3420:19
6:33
-0:02
20K
12.43 mi11:26:041:21:386:3520:29
6:36
+0:03
HALF
13.11 mi11:30:311:26:056:354:27
6:32
-0:04
25K
15.53 mi11:46:281:42:026:3515:57
6:35
+0:03
30K
18.64 mi12:06:502:02:246:3420:22
6:34
-0:01
20M
20.00 mi12:15:382:11:126:348:48
6:29
-0:05
21M
21.00 mi12:22:212:17:556:356:43
6:43
+0:14
35K
21.75 mi12:26:592:22:336:344:38
6:12
-0:31
23M
23.00 mi12:34:512:30:256:337:52
6:18
+0:06
24M
24.00 mi12:40:502:36:246:325:59
5:59
-0:19
40K
24.85 mi12:46:052:41:396:315:15
6:09
+0:10
25.2M
25.20 mi12:48:222:43:566:312:17
6:38
+0:29
FINISH
26.22 mi12:54:342:50:086:306:12
6:06
-0:32

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

5:59 /mi

Average Pace

6:30 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:44:16

61% of race

Time at Steady Pace

1:05:52

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:29 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:24:5020:246:3420:24
6:34
#4740
10K
6.21 mi10:45:1640:506:3520:26
6:35
#4784
15K
9.32 mi11:05:351:01:096:3420:19
6:33
#4663
20K
12.43 mi11:26:041:21:386:3520:29
6:36
#4558
HALF
13.11 mi11:30:311:26:056:354:27
6:32
#4556
25K
15.53 mi11:46:281:42:026:3515:57
6:35
#4443
30K
18.64 mi12:06:502:02:246:3420:22
6:34
#4094
20M
20.00 mi12:15:382:11:126:348:48
6:29
#3902
21M
21.00 mi12:22:212:17:556:356:43
6:43
#3724
35K
21.75 mi12:26:592:22:336:344:38
6:12
#3640
23M
23.00 mi12:34:512:30:256:337:52
6:18
#3451
24M
24.00 mi12:40:502:36:246:325:59
5:59
#3290
40K
24.85 mi12:46:052:41:396:315:15
6:09
#3146
25.2M
25.20 mi12:48:222:43:566:312:17
6:38
#3101
FINISH
26.22 mi12:54:342:50:086:306:12
6:06
#3016
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 mi47402942944528(Top 16%)268(Top 2%)268(Top 5%)
10K6.21 mi3.10 mi4784-44296-2296-24855(Top 17%)300(Top 2%)300(Top 5%)
15K9.32 mi3.11 mi4663+121279+17279+174528(Top 16%)268(Top 2%)268(Top 5%)
20K12.43 mi3.11 mi4558+105271+8271+84397(Top 15%)256(Top 2%)256(Top 4%)
HALF13.11 mi0.68 mi4556+2272-1272-14689(Top 16%)279(Top 2%)279(Top 5%)
25K15.53 mi2.42 mi4443+113256+16256+163982(Top 14%)231(Top 2%)231(Top 4%)
30K18.64 mi3.11 mi4094+349225+31225+312879(Top 10%)131(Top 1%)131(Top 2%)
20M20.00 mi1.36 mi3902+192207+18207+182354(Top 8%)115(Top 0.9%)115(Top 2%)
21M21.00 mi1.00 mi3724+178188+19188+192130(Top 7%)100(Top 0.8%)100(Top 2%)
35K21.75 mi0.75 mi3640+84184+4184+42033(Top 7%)96(Top 0.8%)96(Top 2%)
23M23.00 mi1.25 mi3451+189167+17167+171524(Top 5%)66(Top 0.5%)66(Top 1%)
24M24.00 mi1.00 mi3290+161152+15152+151028(Top 4%)45(Top 0.4%)45(Top 0.8%)
40K24.85 mi0.85 mi3146+144148+4148+41177(Top 4%)53(Top 0.4%)53(Top 0.9%)
25.2M25.20 mi0.35 mi3101+45146+2146+21315(Top 5%)72(Top 0.6%)72(Top 1%)
FINISH26.22 mi1.02 mi3016+85139+7139+72011(Top 7%)145(Top 1%)145(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
Γ—21
+97ft-345ft

Overall

4528

Females

268

F18-39

268

5K→10K

3.1 - 6.2 mi

Top 17%
Γ—5
+79ft-138ft

Overall

4855

Females

300

F18-39

300

10K→15K

6.2 - 9.3 mi

Top 16%
Γ—3
+67ft-78ft

Overall

4528

Females

268

F18-39

268

15K→20K

9.3 - 12.4 mi

Top 15%
Γ—5
+106ft-86ft

Overall

4397

Females

256

F18-39

256

20K→HALF

12.4 - 13.1 mi

Top 16%
Γ—2
+19ft-37ft

Overall

4689

Females

279

F18-39

279

HALF→25K

13.1 - 15.5 mi

Top 14%
Γ—4
+66ft-88ft

Overall

3982

Females

231

F18-39

231

25K→30K

15.5 - 18.6 mi

Top 10%
Γ—9
+181ft-148ft

Overall

2879

Females

131

F18-39

131

30K→20M

18.6 - 20.0 mi

Top 8%
Γ—5
+64ft-50ft

Overall

2354

Females

115

F18-39

115

20M→21M

20.0 - 21.0 mi

Top 7%
Γ—8
+106ft-24ft

Overall

2130

Females

100

F18-39

100

21M→35K

21.0 - 21.8 mi

Top 7%
Γ—7
+17ft-86ft

Overall

2033

Females

96

F18-39

96

35K→23M

21.8 - 23.0 mi

Top 5%
Γ—5
+23ft-63ft

Overall

1524

Females

66

F18-39

66

23M→24M

23.0 - 24.0 mi

Top 4%
Γ—6
+12ft-82ft

Overall

1028

Females

45

F18-39

45

24M→40K

24.0 - 24.9 mi

Top 4%
Γ—1
+6ft-20ft

Overall

1177

Females

53

F18-39

53

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1315

Females

72

F18-39

72

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
Γ—2
+22ft-21ft

Overall

2011

Females

145

F18-39

145

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2069*
Passed By
345
Net Change
+1724
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4740
5K β†’ 10K143187-44#4740#4784
10K β†’ 15K17352+121#4784#4663
15K β†’ 20K15045+105#4663#4558
20K β†’ HALF2119+2#4558#4556
HALF β†’ 25K13522+113#4556#4443
25K β†’ 30K352*3+349#4443#4094
30K β†’ 20M1942+192#4094#3902
20M β†’ 21M1813+178#3902#3724
21M β†’ 35K851+84#3724#3640
35K β†’ 23M1901+189#3640#3451
23M β†’ 24M1610+161#3451#3290
24M β†’ 40K1451+144#3290#3146
40K β†’ 25.2M450+45#3146#3101
25.2M β†’ FINISH949+85#3101#3016
TOTALS2069*345+1724

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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