Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Anika Montag

Bib: 16788FAge: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 43%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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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
22:44
3.11 mi
Rank: #11227
Start5K
22:44 | 7:20/mi
10K
45:48
6.21 mi
Rank: #11727 (-500)
5K10K
23:04 | 7:26/mi
15K
1:09:05
9.32 mi
Rank: #12041 (-314)
10K15K
23:17 | 7:30/mi
20K
1:33:07
12.43 mi
Rank: #12541 (-500)
15K20K
24:02 | 7:45/mi
HALF
1:38:12
13.11 mi
Rank: #12527 (+14)
20KHALF
5:05 | 7:28/mi
25K
1:58:28
15.53 mi
Rank: #13471 (-944)
HALF25K
20:16 | 8:22/mi
30K
2:26:14
18.64 mi
Rank: #14726 (-1255)
25K30K
27:46 | 8:57/mi
20M
2:37:09
20.00 mi
Rank: #14572 (+154)
30K20M
10:55 | 8:03/mi
21M
2:45:21
21.00 mi
Rank: #14334 (+238)
20M21M
8:12 | 8:12/mi
35K
2:51:06
21.75 mi
Rank: #14245 (+89)
21M35K
5:45 | 7:42/mi
23M
3:01:25
23.00 mi
Rank: #14208 (+37)
35K23M
10:19 | 8:15/mi
24M
3:10:32
24.00 mi
Rank: #14560 (-352)
23M24M
9:07 | 9:07/mi
40K
3:20:02
24.85 mi
Rank: #15322 (-762)
24M40K
9:30 | 11:07/mi
25.2M
3:24:00
25.20 mi
Rank: #15545 (-223)
40K25.2M
3:58 | 11:31/mi
FINISH
3:32:53
26.22 mi
Rank: #15709 (-164)
25.2MFINISH
8:53 | 8:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:12
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:54:41
Pace8:45 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5322:447:2022:44
7:20
-
10K
6.21 mi11:46:5745:487:2323:04
7:26
+0:06
15K
9.32 mi12:10:141:09:057:2523:17
7:30
+0:04
20K
12.43 mi12:34:161:33:077:3024:02
7:45
+0:15
HALF
13.11 mi12:39:211:38:127:305:05
7:28
-0:17
25K
15.53 mi12:59:371:58:287:3820:16
8:22
+0:54
30K
18.64 mi13:27:232:26:147:5127:46
8:57
+0:35
20M
20.00 mi13:38:182:37:097:5210:55
8:03
-0:54
21M
21.00 mi13:46:302:45:217:538:12
8:12
+0:09
35K
21.75 mi13:52:152:51:067:535:45
7:42
-0:30
23M
23.00 mi14:02:343:01:257:5410:19
8:15
+0:33
24M
24.00 mi14:11:413:10:327:579:07
9:07
+0:52
40K
24.85 mi14:21:113:20:028:039:30
11:07
+2:00
25.2M
25.20 mi14:25:093:24:008:063:58
11:31
+0:24
FINISH
26.22 mi14:34:023:32:538:088:53
8:44
-2:47

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

7:20 /mi

Average Pace

8:08 /mi

Slowest Pace

11:31 /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

1:14:10

35% of race

Time at Steady Pace

1:28:22

42% of race

Time at Slower Pace

50:21

24% of race

Average Pace: 8:07 /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 mi11:23:5322:447:2022:44
7:20
#11227
10K
6.21 mi11:46:5745:487:2323:04
7:26
#11727
15K
9.32 mi12:10:141:09:057:2523:17
7:30
#12041
20K
12.43 mi12:34:161:33:077:3024:02
7:45
#12541
HALF
13.11 mi12:39:211:38:127:305:05
7:28
#12527
25K
15.53 mi12:59:371:58:287:3820:16
8:22
#13471
30K
18.64 mi13:27:232:26:147:5127:46
8:57
#14726
20M
20.00 mi13:38:182:37:097:5210:55
8:03
#14572
21M
21.00 mi13:46:302:45:217:538:12
8:12
#14334
35K
21.75 mi13:52:152:51:067:535:45
7:42
#14245
23M
23.00 mi14:02:343:01:257:5410:19
8:15
#14208
24M
24.00 mi14:11:413:10:327:579:07
9:07
#14560
40K
24.85 mi14:21:113:20:028:039:30
11:07
#15322
25.2M
25.20 mi14:25:093:24:008:063:58
11:31
#15545
FINISH
26.22 mi14:34:023:32:538:088:53
8:44
#15709
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 mi112272485248512782(Top 44%)3444(Top 27%)3444(Top 60%)
10K6.21 mi3.10 mi11727-5002784-2992784-29912338(Top 43%)3173(Top 25%)3173(Top 56%)
15K9.32 mi3.11 mi12041-3142985-2012985-20112782(Top 44%)3444(Top 27%)3444(Top 60%)
20K12.43 mi3.11 mi12541-5003298-3133298-31314045(Top 48%)4250(Top 34%)4250(Top 74%)
HALF13.11 mi0.68 mi12527+143291+73291+712760(Top 44%)3478(Top 28%)3478(Top 61%)
25K15.53 mi2.42 mi13471-9443862-5713862-57117724(Top 61%)6401(Top 51%)6401(Top 112%)
30K18.64 mi3.11 mi14726-12554628-7664628-76619278(Top 66%)7363(Top 59%)7363(Top 129%)
20M20.00 mi1.36 mi14572+1544564+644564+6413134(Top 45%)4027(Top 32%)4027(Top 70%)
21M21.00 mi1.00 mi14334+2384439+1254439+12511251(Top 39%)3127(Top 25%)3127(Top 55%)
35K21.75 mi0.75 mi14245+894412+274412+2712306(Top 42%)3723(Top 30%)3723(Top 65%)
23M23.00 mi1.25 mi14208+374423-114423-1114109(Top 49%)4767(Top 38%)4767(Top 83%)
24M24.00 mi1.00 mi14560-3524665-2424665-24219946(Top 69%)8023(Top 64%)8023(Top 140%)
40K24.85 mi0.85 mi15322-7625123-4585123-45824464(Top 84%)10374(Top 82%)10374(Top 181%)
25.2M25.20 mi0.35 mi15545-2235265-1425265-14223496(Top 81%)9865(Top 78%)9865(Top 173%)
FINISH26.22 mi1.02 mi15709-1645379-1145379-11419251(Top 66%)7677(Top 61%)7677(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12782

Females

3444

F18-39

3444

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12338

Females

3173

F18-39

3173

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12782

Females

3444

F18-39

3444

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

14045

Females

4250

F18-39

4250

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12760

Females

3478

F18-39

3478

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17724

Females

6401

F18-39

6401

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19278

Females

7363

F18-39

7363

30K→20M

18.6 - 20.0 mi

Top 45%
×5
+64ft-50ft

Overall

13134

Females

4027

F18-39

4027

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11251

Females

3127

F18-39

3127

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12306

Females

3723

F18-39

3723

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14109

Females

4767

F18-39

4767

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

19946

Females

8023

F18-39

8023

24M→40K

24.0 - 24.9 mi

Top 84%
×1
+6ft-20ft

Overall

24464

Females

10374

F18-39

10374

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1
+13ft-16ft

Overall

23496

Females

9865

F18-39

9865

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19251

Females

7677

F18-39

7677

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1005*
Passed By
1915
Net Change
-4482
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11227
5K10K98200-500#11227#11727
10K15K83200-314#11727#12041
15K20K57200-500#12041#12541
20KHALF3117+14#12541#12527
HALF25K21200-944#12527#13471
25K30K30200-1255#13471#14726
30K20M18026+154#14726#14572
20M21M246*8+238#14572#14334
21M35K9910+89#14334#14245
35K23M11073+37#14245#14208
23M24M23200-352#14208#14560
24M40K7200-762#14560#15322
40K25.2M3200-223#15322#15545
25.2MFINISH17181-164#15545#15709
TOTALS1005*1915-4482

* 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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