Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Anna Stepanyan

Bib: 32950 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
29:20
3.11 mi
Rank: #24304
Start β†’ 5K
29:20 | 9:27/mi
10K
58:52
6.21 mi
Rank: #24453 (-149)
5K β†’ 10K
29:32 | 9:31/mi
15K
1:28:22
9.32 mi
Rank: #24443 (+10)
10K β†’ 15K
29:30 | 9:30/mi
20K
1:57:33
12.43 mi
Rank: #24189 (+254)
15K β†’ 20K
29:11 | 9:24/mi
HALF
2:03:49
13.11 mi
Rank: #24152 (+37)
20K β†’ HALF
6:16 | 9:12/mi
25K
2:27:23
15.53 mi
Rank: #24063 (+89)
HALF β†’ 25K
23:34 | 9:44/mi
30K
2:58:50
18.64 mi
Rank: #23898 (+165)
25K β†’ 30K
31:27 | 10:08/mi
20M
3:12:59
20.00 mi
Rank: #23870 (+28)
30K β†’ 20M
14:09 | 10:26/mi
21M
3:24:00
21.00 mi
Rank: #23807 (+63)
20M β†’ 21M
11:01 | 11:01/mi
35K
3:31:29
21.75 mi
Rank: #23771 (+36)
21M β†’ 35K
7:29 | 10:01/mi
23M
3:44:01
23.00 mi
Rank: #23669 (+102)
35K β†’ 23M
12:32 | 10:01/mi
24M
3:54:11
24.00 mi
Rank: #23651 (+18)
23M β†’ 24M
10:10 | 10:10/mi
40K
4:03:00
24.85 mi
Rank: #23586 (+65)
24M β†’ 40K
8:49 | 10:19/mi
25.2M
4:06:43
25.20 mi
Rank: #23551 (+35)
40K β†’ 25.2M
3:43 | 10:47/mi
FINISH
4:16:30
26.22 mi
Rank: #23500 (+51)
25.2M β†’ FINISH
9:47 | 9:37/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:03:49
Pace9:27 /mi
2nd Half
Distance13.11 mi
Time2:12:41
Pace10:08 /mi
πŸ“ŠPositive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:2129:209:2729:20
9:27
-
10K
6.21 mi12:29:5358:529:2929:32
9:31
+0:04
15K
9.32 mi12:59:231:28:229:2929:30
9:30
-0:01
20K
12.43 mi13:28:341:57:339:2829:11
9:24
-0:06
HALF
13.11 mi13:34:502:03:499:276:16
9:12
-0:12
25K
15.53 mi13:58:242:27:239:3023:34
9:44
+0:32
30K
18.64 mi14:29:512:58:509:3631:27
10:08
+0:24
20M
20.00 mi14:44:003:12:599:3914:09
10:26
+0:18
21M
21.00 mi14:55:013:24:009:4311:01
11:01
+0:35
35K
21.75 mi15:02:303:31:299:447:29
10:01
-1:00
23M
23.00 mi15:15:023:44:019:4512:32
10:01
0:00
24M
24.00 mi15:25:123:54:119:4610:10
10:10
+0:09
40K
24.85 mi15:34:014:03:009:478:49
10:19
+0:09
25.2M
25.20 mi15:37:444:06:439:483:43
10:47
+0:28
FINISH
26.22 mi15:47:314:16:309:489:47
9:37
-1:10

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

9:12 /mi

Average Pace

9:47 /mi

Slowest Pace

11:01 /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

2:57:11

69% of race

Time at Steady Pace

1:08:18

27% of race

Time at Slower Pace

11:01

4% of race

Average Pace: 9:47 /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 mi12:00:2129:209:2729:20
9:27
#24304
10K
6.21 mi12:29:5358:529:2929:32
9:31
#24453
15K
9.32 mi12:59:231:28:229:2929:30
9:30
#24443
20K
12.43 mi13:28:341:57:339:2829:11
9:24
#24189
HALF
13.11 mi13:34:502:03:499:276:16
9:12
#24152
25K
15.53 mi13:58:242:27:239:3023:34
9:44
#24063
30K
18.64 mi14:29:512:58:509:3631:27
10:08
#23898
20M
20.00 mi14:44:003:12:599:3914:09
10:26
#23870
21M
21.00 mi14:55:013:24:009:4311:01
11:01
#23807
35K
21.75 mi15:02:303:31:299:447:29
10:01
#23771
23M
23.00 mi15:15:023:44:019:4512:32
10:01
#23669
24M
24.00 mi15:25:123:54:119:4610:10
10:10
#23651
40K
24.85 mi15:34:014:03:009:478:49
10:19
#23586
25.2M
25.20 mi15:37:444:06:439:483:43
10:47
#23551
FINISH
26.22 mi15:47:314:16:309:489:47
9:37
#23500
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 mi243049825982524426(Top 84%)9876(Top 79%)9876(Top 173%)
10K6.21 mi3.10 mi24453-1499886-619886-6124603(Top 85%)9970(Top 79%)9970(Top 174%)
15K9.32 mi3.11 mi24443+109875+119875+1124426(Top 84%)9876(Top 79%)9876(Top 173%)
20K12.43 mi3.11 mi24189+2549751+1249751+12423423(Top 81%)9403(Top 75%)9403(Top 165%)
HALF13.11 mi0.68 mi24152+379729+229729+2223484(Top 81%)9424(Top 75%)9424(Top 165%)
25K15.53 mi2.42 mi24063+899705+249705+2423605(Top 81%)9515(Top 76%)9515(Top 166%)
30K18.64 mi3.11 mi23898+1659639+669639+6623438(Top 81%)9530(Top 76%)9530(Top 167%)
20M20.00 mi1.36 mi23870+289642-39642-323645(Top 81%)9712(Top 77%)9712(Top 170%)
21M21.00 mi1.00 mi23807+639627+159627+1523155(Top 80%)9509(Top 76%)9509(Top 166%)
35K21.75 mi0.75 mi23771+369614+139614+1323184(Top 80%)9540(Top 76%)9540(Top 167%)
23M23.00 mi1.25 mi23669+1029589+259589+2522198(Top 76%)9105(Top 72%)9105(Top 159%)
24M24.00 mi1.00 mi23651+189590-19590-123275(Top 80%)9690(Top 77%)9690(Top 170%)
40K24.85 mi0.85 mi23586+659567+239567+2322765(Top 78%)9492(Top 75%)9492(Top 166%)
25.2M25.20 mi0.35 mi23551+359555+129555+1221870(Top 75%)9018(Top 72%)9018(Top 158%)
FINISH26.22 mi1.02 mi23500+519540+159540+1522691(Top 78%)9444(Top 75%)9444(Top 165%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
Γ—21
+97ft-345ft

Overall

24426

Females

9876

F18-39

9876

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24603

Females

9970

F18-39

9970

10K→15K

6.2 - 9.3 mi

Top 84%
Γ—3
+67ft-78ft

Overall

24426

Females

9876

F18-39

9876

15K→20K

9.3 - 12.4 mi

Top 81%
Γ—5
+106ft-86ft

Overall

23423

Females

9403

F18-39

9403

20K→HALF

12.4 - 13.1 mi

Top 81%
Γ—2
+19ft-37ft

Overall

23484

Females

9424

F18-39

9424

HALF→25K

13.1 - 15.5 mi

Top 81%
Γ—4
+66ft-88ft

Overall

23605

Females

9515

F18-39

9515

25K→30K

15.5 - 18.6 mi

Top 81%
Γ—9
+181ft-148ft

Overall

23438

Females

9530

F18-39

9530

30K→20M

18.6 - 20.0 mi

Top 81%
Γ—5
+64ft-50ft

Overall

23645

Females

9712

F18-39

9712

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23155

Females

9509

F18-39

9509

21M→35K

21.0 - 21.8 mi

Top 80%
Γ—7
+17ft-86ft

Overall

23184

Females

9540

F18-39

9540

35K→23M

21.8 - 23.0 mi

Top 76%
Γ—5
+23ft-63ft

Overall

22198

Females

9105

F18-39

9105

23M→24M

23.0 - 24.0 mi

Top 80%
Γ—6
+12ft-82ft

Overall

23275

Females

9690

F18-39

9690

24M→40K

24.0 - 24.9 mi

Top 78%
Γ—1
+6ft-20ft

Overall

22765

Females

9492

F18-39

9492

40K→25.2M

24.9 - 25.2 mi

Top 75%
Γ—1
+13ft-16ft

Overall

21870

Females

9018

F18-39

9018

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
Γ—2
+22ft-21ft

Overall

22691

Females

9444

F18-39

9444

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1624*
Passed By
707
Net Change
+804
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24304
5K β†’ 10K164200-149#24304#24453
10K β†’ 15K136126+10#24453#24443
15K β†’ 20K277*23+254#24443#24189
20K β†’ HALF5013+37#24189#24152
HALF β†’ 25K15869+89#24152#24063
25K β†’ 30K223*58+165#24063#23898
30K β†’ 20M7850+28#23898#23870
20M β†’ 21M10744+63#23870#23807
21M β†’ 35K5822+36#23807#23771
35K β†’ 23M12624+102#23771#23669
23M β†’ 24M4729+18#23669#23651
24M β†’ 40K8419+65#23651#23586
40K β†’ 25.2M427+35#23586#23551
25.2M β†’ FINISH7423+51#23551#23500
TOTALS1624*707+804

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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