Boston Marathon logo
BOSTON MARATHON 2023

Mica Bergman

Bib: 19720•F

CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 38%
Masters (Masters Women)
#0 / 6539
Top 25%
Division (F40-44)
#0 / 1878
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:16
Rank: #17252
Start → 5K
26:16 | 8:27/mi
10K· 6.21 mi
52:29
Rank: #17516 (-264)
5K → 10K
26:13 | 8:26/mi
15K· 9.32 mi
1:18:21
Rank: #17234 (+282)
10K → 15K
25:52 | 8:20/mi
20K· 12.43 mi
1:44:01
Rank: #16747 (+487)
15K → 20K
25:40 | 8:16/mi
Half· 13.11 mi
1:49:33
Rank: #16676 (+71)
20K → Half
5:32 | 8:07/mi
25K· 15.53 mi
2:09:26
Rank: #16268 (+408)
Half → 25K
19:53 | 8:12/mi
30K· 18.64 mi
2:34:35
Rank: #15420 (+848)
25K → 30K
25:09 | 8:06/mi
20M
2:45:35
Rank: #15092 (+328)
30K → 20M
11:00 | 8:06/mi
21M
2:54:06
Rank: #14825 (+267)
20M → 21M
8:31 | 8:31/mi
35K· 21.75 mi
2:59:57
Rank: #14674 (+151)
21M → 35K
5:51 | 7:49/mi
23M
3:10:07
Rank: #14449 (+225)
35K → 23M
10:10 | 8:07/mi
24M
3:17:58
Rank: #14234 (+215)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
3:24:42
Rank: #14025 (+209)
24M → 40K
6:44 | 7:53/mi
25.2M
3:27:42
Rank: #13961 (+64)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:36:45
Rank: #14122 (-161)
25.2M → Finish
9:03 | 8:53/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half
Distance13.11 mi
Time1:49:33
Pace8:21 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:12
Pace8:11 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2526:168:2726:16
8:27
-
10K
6.21 mi11:44:3852:298:2726:13
8:26
-0:01
15K
9.32 mi12:10:301:18:218:2425:52
8:20
-0:06
20K
12.43 mi12:36:101:44:018:2225:40
8:16
-0:04
Half
13.11 mi12:41:421:49:338:215:32
8:07
-0:09
25K
15.53 mi13:01:352:09:268:2019:53
8:12
+0:05
30K
18.64 mi13:26:442:34:358:1825:09
8:06
-0:06
20M
20.00 mi13:37:442:45:358:1711:00
8:06
0:00
21M
21.00 mi13:46:152:54:068:178:31
8:31
+0:25
35K
21.75 mi13:52:062:59:578:165:51
7:49
-0:42
23M
23.00 mi14:02:163:10:078:1610:10
8:07
+0:18
24M
24.00 mi14:10:073:17:588:157:51
7:51
-0:16
40K
24.85 mi14:16:513:24:428:146:44
7:53
+0:02
25.2M
25.20 mi14:19:513:27:428:153:00
8:42
+0:49
Finish
26.22 mi14:28:543:36:458:169:03
8:53
+0:11

Checkpoints & Pacing

📈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

7:49 /mi

Average Pace

8:16 /mi

Slowest Pace

8:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:42

94% of race

Time at Steady Pace

12:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:18:2526:168:2726:16
8:27
#17252
10K
6.21 mi11:44:3852:298:2726:13
8:26
#17516
15K
9.32 mi12:10:301:18:218:2425:52
8:20
#17234
20K
12.43 mi12:36:101:44:018:2225:40
8:16
#16747
Half
13.11 mi12:41:421:49:338:215:32
8:07
#16676
25K
15.53 mi13:01:352:09:268:2019:53
8:12
#16268
30K
18.64 mi13:26:442:34:358:1825:09
8:06
#15420
20M
20.00 mi13:37:442:45:358:1711:00
8:06
#15092
21M
21.00 mi13:46:152:54:068:178:31
8:31
#14825
35K
21.75 mi13:52:062:59:578:165:51
7:49
#14674
23M
23.00 mi14:02:163:10:078:1610:10
8:07
#14449
24M
24.00 mi14:10:073:17:588:157:51
7:51
#14234
40K
24.85 mi14:16:513:24:428:146:44
7:53
#14025
25.2M
25.20 mi14:19:513:27:428:153:00
8:42
#13961
Finish
26.22 mi14:28:543:36:458:169:03
8:53
#14122
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi172526093609316697(Top 63%)5725(Top 50%)5725(Top 305%)
10K6.21 mi3.10 mi17516-2646231-1386231-13817848(Top 67%)6397(Top 56%)6397(Top 341%)
15K9.32 mi3.11 mi17234+2826054+1776054+17716697(Top 63%)5725(Top 50%)5725(Top 305%)
20K12.43 mi3.11 mi16747+4875770+2845770+28415361(Top 58%)4939(Top 43%)4939(Top 263%)
Half13.11 mi0.68 mi16676+715729+415729+4115226(Top 57%)4811(Top 42%)4811(Top 256%)
25K15.53 mi2.42 mi16268+4085495+2345495+23414248(Top 54%)4362(Top 38%)4362(Top 232%)
30K18.64 mi3.11 mi15420+8485028+4675028+46711622(Top 44%)2978(Top 26%)2978(Top 159%)
20M20.00 mi1.36 mi15092+3284830+1984830+19811027(Top 41%)2760(Top 24%)2760(Top 147%)
21M21.00 mi1.00 mi14825+2674679+1514679+15110622(Top 40%)2695(Top 24%)2695(Top 144%)
35K21.75 mi0.75 mi14674+1514610+694610+6910880(Top 41%)2832(Top 25%)2832(Top 151%)
23M23.00 mi1.25 mi14449+2254501+1094501+10910655(Top 40%)2858(Top 25%)2858(Top 152%)
24M24.00 mi1.00 mi14234+2154389+1124389+11210210(Top 38%)2703(Top 24%)2703(Top 144%)
40K24.85 mi0.85 mi14025+2094290+994290+999238(Top 35%)2300(Top 20%)2300(Top 122%)
25.2M25.20 mi0.35 mi13961+644251+394251+3910856(Top 41%)3130(Top 27%)3130(Top 167%)
Finish26.22 mi1.02 mi14122-1614373-1224373-12217418(Top 65%)6592(Top 58%)6592(Top 351%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16697

Females

5725

F40-44

5725

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17848

Females

6397

F40-44

6397

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16697

Females

5725

F40-44

5725

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15361

Females

4939

F40-44

4939

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15226

Females

4811

F40-44

4811

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14248

Females

4362

F40-44

4362

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11622

Females

2978

F40-44

2978

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

11027

Females

2760

F40-44

2760

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10622

Females

2695

F40-44

2695

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10880

Females

2832

F40-44

2832

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10655

Females

2858

F40-44

2858

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10210

Females

2703

F40-44

2703

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9238

Females

2300

F40-44

2300

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10856

Females

3130

F40-44

3130

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

17418

Females

6592

F40-44

6592

Passing Analysis

Category:
Athletes Passed
3922
Passed By
792
Net Change
+3130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17252
5K → 10K195459-264#17252#17516
10K → 15K36482+282#17516#17234
15K → 20K50619+487#17234#16747
20K → Half765+71#16747#16676
Half → 25K4157+408#16676#16268
25K → 30K8535+848#16268#15420
30K → 20M3302+328#15420#15092
20M → 21M2703+267#15092#14825
21M → 35K1532+151#14825#14674
35K → 23M2283+225#14674#14449
23M → 24M2227+215#14449#14234
24M → 40K2134+209#14234#14025
40K → 25.2M717+64#14025#13961
25.2M → Finish26187-161#13961#14122
TOTALS3922792+3130
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing