Boston Marathon logo
BOSTON MARATHON 2025

Janie Augustyn

Bib: 12381•F

PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 17%
Division (F18-39)
#0 / 5469
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:00
Rank: #11364
Start → 5K
23:00 | 7:24/mi
10K· 6.21 mi
46:04
Rank: #11362 (+2)
5K → 10K
23:04 | 7:25/mi
15K· 9.32 mi
1:09:01
Rank: #11114 (+248)
10K → 15K
22:57 | 7:23/mi
20K· 12.43 mi
1:32:22
Rank: #11043 (+71)
15K → 20K
23:21 | 7:31/mi
Half· 13.11 mi
1:37:26
Rank: #11053 (-10)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:55:50
Rank: #10952 (+101)
Half → 25K
18:24 | 7:35/mi
30K· 18.64 mi
2:19:37
Rank: #10497 (+455)
25K → 30K
23:47 | 7:39/mi
20M
2:30:05
Rank: #10284 (+213)
30K → 20M
10:28 | 7:42/mi
21M
2:38:06
Rank: #10078 (+206)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:43:42
Rank: #9969 (+109)
21M → 35K
5:36 | 7:29/mi
23M
2:53:29
Rank: #9880 (+89)
35K → 23M
9:47 | 7:49/mi
24M
3:01:04
Rank: #9764 (+116)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
3:07:45
Rank: #9701 (+63)
24M → 40K
6:41 | 7:49/mi
25.2M
3:10:42
Rank: #9669 (+32)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:18:08
Rank: #9561 (+108)
25.2M → Finish
7:26 | 7:18/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 HalfFaster
Distance13.11 mi
Time1:37:26
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:40:42
Pace7:41 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2423:007:2423:00
7:24
-
10K
6.21 mi11:18:2846:047:2523:04
7:25
+0:01
15K
9.32 mi11:41:251:09:017:2422:57
7:23
-0:02
20K
12.43 mi12:04:461:32:227:2623:21
7:31
+0:08
Half
13.11 mi12:09:501:37:267:265:04
7:26
-0:05
25K
15.53 mi12:28:141:55:507:2718:24
7:35
+0:09
30K
18.64 mi12:52:012:19:377:2923:47
7:39
+0:04
20M
20.00 mi13:02:292:30:057:3010:28
7:42
+0:03
21M
21.00 mi13:10:302:38:067:328:01
8:01
+0:19
35K
21.75 mi13:16:062:43:427:325:36
7:29
-0:32
23M
23.00 mi13:25:532:53:297:339:47
7:49
+0:20
24M
24.00 mi13:33:283:01:047:337:35
7:35
-0:14
40K
24.85 mi13:40:093:07:457:336:41
7:49
+0:14
25.2M
25.20 mi13:43:063:10:427:342:57
8:33
+0:44
Finish
26.22 mi13:50:323:18:087:347:26
7:18
-1:15

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

7:18 /mi

Average Pace

7:34 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:11

99% of race

Time at Steady Pace

2:57

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:55:2423:007:2423:00
7:24
#11364
10K
6.21 mi11:18:2846:047:2523:04
7:25
#11362
15K
9.32 mi11:41:251:09:017:2422:57
7:23
#11114
20K
12.43 mi12:04:461:32:227:2623:21
7:31
#11043
Half
13.11 mi12:09:501:37:267:265:04
7:26
#11053
25K
15.53 mi12:28:141:55:507:2718:24
7:35
#10952
30K
18.64 mi12:52:012:19:377:2923:47
7:39
#10497
20M
20.00 mi13:02:292:30:057:3010:28
7:42
#10284
21M
21.00 mi13:10:302:38:067:328:01
8:01
#10078
35K
21.75 mi13:16:062:43:427:325:36
7:29
#9969
23M
23.00 mi13:25:532:53:297:339:47
7:49
#9880
24M
24.00 mi13:33:283:01:047:337:35
7:35
#9764
40K
24.85 mi13:40:093:07:457:336:41
7:49
#9701
25.2M
25.20 mi13:43:063:10:427:342:57
8:33
#9669
Finish
26.22 mi13:50:323:18:087:347:26
7:18
#9561
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi113642466246610761(Top 38%)2248(Top 18%)2248(Top 41%)
10K6.21 mi3.10 mi11362+22479-132479-1311415(Top 40%)2516(Top 21%)2516(Top 46%)
15K9.32 mi3.11 mi11114+2482377+1022377+10210761(Top 38%)2248(Top 18%)2248(Top 41%)
20K12.43 mi3.11 mi11043+712361+162361+1610899(Top 38%)2418(Top 20%)2418(Top 44%)
Half13.11 mi0.68 mi11053-102370-92370-911137(Top 39%)2478(Top 20%)2478(Top 45%)
25K15.53 mi2.42 mi10952+1012363+72363+710686(Top 38%)2417(Top 20%)2417(Top 44%)
30K18.64 mi3.11 mi10497+4552207+1562207+1568876(Top 31%)1782(Top 15%)1782(Top 33%)
20M20.00 mi1.36 mi10284+2132136+712136+718387(Top 30%)1708(Top 14%)1708(Top 31%)
21M21.00 mi1.00 mi10078+2062075+612075+617469(Top 26%)1503(Top 12%)1503(Top 27%)
35K21.75 mi0.75 mi9969+1092051+242051+248562(Top 30%)1928(Top 16%)1928(Top 35%)
23M23.00 mi1.25 mi9880+892054-32054-38700(Top 31%)2119(Top 17%)2119(Top 39%)
24M24.00 mi1.00 mi9764+1162026+282026+288331(Top 29%)2023(Top 17%)2023(Top 37%)
40K24.85 mi0.85 mi9701+632028-22028-28909(Top 31%)2406(Top 20%)2406(Top 44%)
25.2M25.20 mi0.35 mi9669+322031-32031-39150(Top 32%)2587(Top 21%)2587(Top 47%)
Finish26.22 mi1.02 mi9561+1082028+32028+37769(Top 27%)1967(Top 16%)1967(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10761

Females

2248

F18-39

2248

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11415

Females

2516

F18-39

2516

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10761

Females

2248

F18-39

2248

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10899

Females

2418

F18-39

2418

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

11137

Females

2478

F18-39

2478

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10686

Females

2417

F18-39

2417

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8876

Females

1782

F18-39

1782

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8387

Females

1708

F18-39

1708

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7469

Females

1503

F18-39

1503

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8562

Females

1928

F18-39

1928

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8700

Females

2119

F18-39

2119

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8331

Females

2023

F18-39

2023

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8909

Females

2406

F18-39

2406

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9150

Females

2587

F18-39

2587

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7769

Females

1967

F18-39

1967

Passing Analysis

Category:
Athletes Passed
2675
Passed By
871
Net Change
+1803
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11364
5K → 10K250248+2#11364#11362
10K → 15K32476+248#11362#11114
15K → 20K206135+71#11114#11043
20K → Half3747-10#11043#11053
Half → 25K210109+101#11053#10952
25K → 30K48934+455#10952#10497
30K → 20M24128+213#10497#10284
20M → 21M22014+206#10284#10078
21M → 35K12617+109#10078#9969
35K → 23M14656+89#9969#9880
23M → 24M14125+116#9880#9764
24M → 40K9936+63#9764#9701
40K → 25.2M5321+32#9701#9669
25.2M → Finish13325+108#9669#9561
TOTALS2675871+1803
📊

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