Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Natalie Scurto

Bib: 18917FAge: N/A

MD

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 32%
Age Group (F18-39)
#0 / 5716
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
24:44
3.11 mi
Rank: #16648
Start5K
24:44 | 7:58/mi
10K
48:55
6.21 mi
Rank: #16072 (+576)
5K10K
24:11 | 7:48/mi
15K
1:12:54
9.32 mi
Rank: #15599 (+473)
10K15K
23:59 | 7:44/mi
20K
1:36:59
12.43 mi
Rank: #15209 (+390)
15K20K
24:05 | 7:46/mi
HALF
1:42:11
13.11 mi
Rank: #15140 (+69)
20KHALF
5:12 | 7:38/mi
25K
2:00:53
15.53 mi
Rank: #14784 (+356)
HALF25K
18:42 | 7:43/mi
30K
2:25:37
18.64 mi
Rank: #14449 (+335)
25K30K
24:44 | 7:58/mi
20M
2:36:27
20.00 mi
Rank: #14295 (+154)
30K20M
10:50 | 7:59/mi
21M
2:44:45
21.00 mi
Rank: #14117 (+178)
20M21M
8:18 | 8:18/mi
35K
2:50:30
21.75 mi
Rank: #14022 (+95)
21M35K
5:45 | 7:42/mi
23M
3:00:16
23.00 mi
Rank: #13835 (+187)
35K23M
9:46 | 7:49/mi
24M
3:07:50
24.00 mi
Rank: #13678 (+157)
23M24M
7:34 | 7:34/mi
40K
3:14:33
24.85 mi
Rank: #13571 (+107)
24M40K
6:43 | 7:52/mi
25.2M
3:17:29
25.20 mi
Rank: #13530 (+41)
40K25.2M
2:56 | 8:31/mi
FINISH
3:25:13
26.22 mi
Rank: #13439 (+91)
25.2MFINISH
7:44 | 7:36/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:42:11
Pace7:48 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:43:02
Pace7:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:1924:447:5824:44
7:58
-
10K
6.21 mi11:32:3048:557:5324:11
7:48
-0:10
15K
9.32 mi11:56:291:12:547:5023:59
7:44
-0:04
20K
12.43 mi12:20:341:36:597:4924:05
7:46
+0:02
HALF
13.11 mi12:25:461:42:117:485:12
7:38
-0:08
25K
15.53 mi12:44:282:00:537:4718:42
7:43
+0:05
30K
18.64 mi13:09:122:25:377:4924:44
7:58
+0:15
20M
20.00 mi13:20:022:36:277:5010:50
7:59
+0:01
21M
21.00 mi13:28:202:44:457:518:18
8:18
+0:19
35K
21.75 mi13:34:052:50:307:515:45
7:42
-0:36
23M
23.00 mi13:43:513:00:167:519:46
7:49
+0:07
24M
24.00 mi13:51:253:07:507:507:34
7:34
-0:15
40K
24.85 mi13:58:083:14:337:506:43
7:52
+0:18
25.2M
25.20 mi14:01:043:17:297:512:56
8:31
+0:39
FINISH
26.22 mi14:08:483:25:137:507:44
7:36
-0:55

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

7:34 /mi

Average Pace

7:50 /mi

Slowest Pace

8:31 /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

3:22:17

99% of race

Time at Steady Pace

2:56

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi11:08:1924:447:5824:44
7:58
#16648
10K
6.21 mi11:32:3048:557:5324:11
7:48
#16072
15K
9.32 mi11:56:291:12:547:5023:59
7:44
#15599
20K
12.43 mi12:20:341:36:597:4924:05
7:46
#15209
HALF
13.11 mi12:25:461:42:117:485:12
7:38
#15140
25K
15.53 mi12:44:282:00:537:4718:42
7:43
#14784
30K
18.64 mi13:09:122:25:377:4924:44
7:58
#14449
20M
20.00 mi13:20:022:36:277:5010:50
7:59
#14295
21M
21.00 mi13:28:202:44:457:518:18
8:18
#14117
35K
21.75 mi13:34:052:50:307:515:45
7:42
#14022
23M
23.00 mi13:43:513:00:167:519:46
7:49
#13835
24M
24.00 mi13:51:253:07:507:507:34
7:34
#13678
40K
24.85 mi13:58:083:14:337:506:43
7:52
#13571
25.2M
25.20 mi14:01:043:17:297:512:56
8:31
#13530
FINISH
26.22 mi14:08:483:25:137:507:44
7:36
#13439
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 mi166485710571014705(Top 51%)4563(Top 36%)4563(Top 80%)
10K6.21 mi3.10 mi16072+5765379+3315379+33115493(Top 53%)5001(Top 40%)5001(Top 87%)
15K9.32 mi3.11 mi15599+4735100+2795100+27914705(Top 51%)4563(Top 36%)4563(Top 80%)
20K12.43 mi3.11 mi15209+3904871+2294871+22914156(Top 49%)4296(Top 34%)4296(Top 75%)
HALF13.11 mi0.68 mi15140+694825+464825+4614166(Top 49%)4250(Top 34%)4250(Top 74%)
25K15.53 mi2.42 mi14784+3564623+2024623+20213153(Top 45%)3821(Top 30%)3821(Top 67%)
30K18.64 mi3.11 mi14449+3354472+1514472+15113209(Top 46%)3953(Top 31%)3953(Top 69%)
20M20.00 mi1.36 mi14295+1544400+724400+7212694(Top 44%)3780(Top 30%)3780(Top 66%)
21M21.00 mi1.00 mi14117+1784319+814319+8111893(Top 41%)3474(Top 28%)3474(Top 61%)
35K21.75 mi0.75 mi14022+954286+334286+3312271(Top 42%)3688(Top 29%)3688(Top 65%)
23M23.00 mi1.25 mi13835+1874214+724214+7211093(Top 38%)3163(Top 25%)3163(Top 55%)
24M24.00 mi1.00 mi13678+1574150+644150+6410663(Top 37%)3005(Top 24%)3005(Top 53%)
40K24.85 mi0.85 mi13571+1074102+484102+4811497(Top 40%)3520(Top 28%)3520(Top 62%)
25.2M25.20 mi0.35 mi13530+414090+124090+1211755(Top 41%)3742(Top 30%)3742(Top 65%)
FINISH26.22 mi1.02 mi13439+914056+344056+3412151(Top 42%)3944(Top 31%)3944(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14705

Females

4563

F18-39

4563

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15493

Females

5001

F18-39

5001

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14705

Females

4563

F18-39

4563

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14156

Females

4296

F18-39

4296

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14166

Females

4250

F18-39

4250

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

13153

Females

3821

F18-39

3821

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13209

Females

3953

F18-39

3953

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12694

Females

3780

F18-39

3780

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

11893

Females

3474

F18-39

3474

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12271

Females

3688

F18-39

3688

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11093

Females

3163

F18-39

3163

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10663

Females

3005

F18-39

3005

24M→40K

24.0 - 24.9 mi

Top 40%
×1
+6ft-20ft

Overall

11497

Females

3520

F18-39

3520

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

11755

Females

3742

F18-39

3742

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12151

Females

3944

F18-39

3944

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3590*
Passed By
381
Net Change
+3209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16648
5K10K681*105+576#16648#16072
10K15K521*48+473#16072#15599
15K20K428*38+390#15599#15209
20KHALF767+69#15209#15140
HALF25K367*11+356#15140#14784
25K30K380*45+335#14784#14449
30K20M18834+154#14449#14295
20M21M18810+178#14295#14117
21M35K10510+95#14117#14022
35K23M203*16+187#14022#13835
23M24M1658+157#13835#13678
24M40K12114+107#13678#13571
40K25.2M5110+41#13571#13530
25.2MFINISH11625+91#13530#13439
TOTALS3590*381+3209

* 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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