Boston Marathon logo
BOSTON MARATHON 2023

Ingrid Hofmann

Bib: 16081•F

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 16%
Division (F18-39)
#0 / 4884
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:34
Rank: #10413
Start → 5K
23:34 | 7:35/mi
10K· 6.21 mi
46:11
Rank: #9445 (+968)
5K → 10K
22:37 | 7:17/mi
15K· 9.32 mi
1:09:13
Rank: #9410 (+35)
10K → 15K
23:02 | 7:25/mi
20K· 12.43 mi
1:32:22
Rank: #9268 (+142)
15K → 20K
23:09 | 7:27/mi
Half· 13.11 mi
1:37:23
Rank: #9236 (+32)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:55:35
Rank: #9145 (+91)
Half → 25K
18:12 | 7:30/mi
30K· 18.64 mi
2:20:00
Rank: #9236 (-91)
25K → 30K
24:25 | 7:52/mi
20M
2:30:53
Rank: #9310 (-74)
30K → 20M
10:53 | 8:01/mi
21M
2:39:31
Rank: #9406 (-96)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:45:34
Rank: #9517 (-111)
21M → 35K
6:03 | 8:05/mi
23M
2:55:40
Rank: #9519 (-2)
35K → 23M
10:06 | 8:04/mi
24M
3:03:37
Rank: #9561 (-42)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:10:26
Rank: #9526 (+35)
24M → 40K
6:49 | 7:58/mi
25.2M
3:13:22
Rank: #9506 (+20)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:21:08
Rank: #9488 (+18)
25.2M → Finish
7:46 | 7:37/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
Time1:37:23
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:43:45
Pace7:55 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0023:347:3523:34
7:35
-
10K
6.21 mi11:37:3746:117:2622:37
7:17
-0:18
15K
9.32 mi12:00:391:09:137:2623:02
7:25
+0:08
20K
12.43 mi12:23:481:32:227:2623:09
7:27
+0:02
Half
13.11 mi12:28:491:37:237:265:01
7:21
-0:06
25K
15.53 mi12:47:011:55:357:2618:12
7:30
+0:09
30K
18.64 mi13:11:262:20:007:3124:25
7:52
+0:22
20M
20.00 mi13:22:192:30:537:3310:53
8:01
+0:09
21M
21.00 mi13:30:572:39:317:368:38
8:38
+0:37
35K
21.75 mi13:37:002:45:347:376:03
8:05
-0:33
23M
23.00 mi13:47:062:55:407:3810:06
8:04
-0:01
24M
24.00 mi13:55:033:03:377:397:57
7:57
-0:07
40K
24.85 mi14:01:523:10:267:406:49
7:58
+0:01
25.2M
25.20 mi14:04:483:13:227:402:56
8:30
+0:32
Finish
26.22 mi14:12:343:21:087:417:46
7:37
-0:53

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

7:17 /mi

Average Pace

7:41 /mi

Slowest Pace

8:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:32

81% of race

Time at Steady Pace

29:58

15% of race

Time at Slower Pace

8:38

4% of race

Average Pace: 7:40 /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 mi11:15:0023:347:3523:34
7:35
#10413
10K
6.21 mi11:37:3746:117:2622:37
7:17
#9445
15K
9.32 mi12:00:391:09:137:2623:02
7:25
#9410
20K
12.43 mi12:23:481:32:227:2623:09
7:27
#9268
Half
13.11 mi12:28:491:37:237:265:01
7:21
#9236
25K
15.53 mi12:47:011:55:357:2618:12
7:30
#9145
30K
18.64 mi13:11:262:20:007:3124:25
7:52
#9236
20M
20.00 mi13:22:192:30:537:3310:53
8:01
#9310
21M
21.00 mi13:30:572:39:317:368:38
8:38
#9406
35K
21.75 mi13:37:002:45:347:376:03
8:05
#9517
23M
23.00 mi13:47:062:55:407:3810:06
8:04
#9519
24M
24.00 mi13:55:033:03:377:397:57
7:57
#9561
40K
24.85 mi14:01:523:10:267:406:49
7:58
#9526
25.2M
25.20 mi14:04:483:13:227:402:56
8:30
#9506
Finish
26.22 mi14:12:343:21:087:417:46
7:37
#9488
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10413204320439467(Top 36%)1609(Top 14%)1609(Top 33%)
10K6.21 mi3.10 mi9445+9681589+4541589+4548733(Top 33%)1318(Top 12%)1318(Top 27%)
15K9.32 mi3.11 mi9410+351583+61583+69467(Top 36%)1609(Top 14%)1609(Top 33%)
20K12.43 mi3.11 mi9268+1421549+341549+348942(Top 34%)1465(Top 13%)1465(Top 30%)
Half13.11 mi0.68 mi9236+321536+131536+139102(Top 34%)1526(Top 13%)1526(Top 31%)
25K15.53 mi2.42 mi9145+911498+381498+388858(Top 33%)1509(Top 13%)1509(Top 31%)
30K18.64 mi3.11 mi9236-911576-781576-789823(Top 37%)2076(Top 18%)2076(Top 43%)
20M20.00 mi1.36 mi9310-741641-651641-6510336(Top 39%)2382(Top 21%)2382(Top 49%)
21M21.00 mi1.00 mi9406-961696-551696-5511263(Top 42%)3002(Top 26%)3002(Top 61%)
35K21.75 mi0.75 mi9517-1111754-581754-5812717(Top 48%)3824(Top 33%)3824(Top 78%)
23M23.00 mi1.25 mi9519-21774-201774-2010242(Top 38%)2613(Top 23%)2613(Top 54%)
24M24.00 mi1.00 mi9561-421824-501824-5010894(Top 41%)3025(Top 26%)3025(Top 62%)
40K24.85 mi0.85 mi9526+351839-151839-159886(Top 37%)2584(Top 23%)2584(Top 53%)
25.2M25.20 mi0.35 mi9506+201841-21841-29614(Top 36%)2497(Top 22%)2497(Top 51%)
Finish26.22 mi1.02 mi9488+181860-191860-199438(Top 35%)2443(Top 21%)2443(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9467

Females

1609

F18-39

1609

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8733

Females

1318

F18-39

1318

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9467

Females

1609

F18-39

1609

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8942

Females

1465

F18-39

1465

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9102

Females

1526

F18-39

1526

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8858

Females

1509

F18-39

1509

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9823

Females

2076

F18-39

2076

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10336

Females

2382

F18-39

2382

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11263

Females

3002

F18-39

3002

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12717

Females

3824

F18-39

3824

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10242

Females

2613

F18-39

2613

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10894

Females

3025

F18-39

3025

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9886

Females

2584

F18-39

2584

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9614

Females

2497

F18-39

2497

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9438

Females

2443

F18-39

2443

Passing Analysis

Category:
Athletes Passed
2196*
Passed By
1271
Net Change
+925
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10413
5K → 10K1016*48+968#10413#9445
10K → 15K171136+35#9445#9410
15K → 20K21573+142#9410#9268
20K → Half4210+32#9268#9236
Half → 25K15564+91#9236#9145
25K → 30K137228-91#9145#9236
30K → 20M52126-74#9236#9310
20M → 21M60156-96#9310#9406
21M → 35K25136-111#9406#9517
35K → 23M8688-2#9517#9519
23M → 24M4890-42#9519#9561
24M → 40K77*42+35#9561#9526
40K → 25.2M3414+20#9526#9506
25.2M → Finish7860+18#9506#9488
TOTALS2196*1271+925

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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