Boston Marathon logo
BOSTON MARATHON 2023

Hannah Bewsey

Bib: 9862•F

ME

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 12%
Gender (Female)
#0 / 11423
Top 1%
Division (F18-39)
#0 / 4884
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #4517
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
41:22
Rank: #3598 (+919)
5K → 10K
20:18 | 6:32/mi
15K· 9.32 mi
1:01:52
Rank: #3469 (+129)
10K → 15K
20:30 | 6:36/mi
20K· 12.43 mi
1:22:36
Rank: #3432 (+37)
15K → 20K
20:44 | 6:40/mi
Half· 13.11 mi
1:27:05
Rank: #3418 (+14)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:19
Rank: #3367 (+51)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:04:33
Rank: #3302 (+65)
25K → 30K
21:14 | 6:50/mi
20M
2:13:52
Rank: #3241 (+61)
30K → 20M
9:19 | 6:51/mi
21M
2:21:10
Rank: #3242 (-1)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:26:13
Rank: #3257 (-15)
21M → 35K
5:03 | 6:45/mi
23M
2:34:53
Rank: #3230 (+27)
35K → 23M
8:40 | 6:55/mi
24M
2:41:37
Rank: #3212 (+18)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:47:27
Rank: #3178 (+34)
24M → 40K
5:50 | 6:49/mi
25.2M
2:50:00
Rank: #3167 (+11)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:56:44
Rank: #3129 (+38)
25.2M → Finish
6:44 | 6:36/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
Time1:27:05
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:29:39
Pace6:50 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3721:046:4721:04
6:47
-
10K
6.21 mi11:06:5541:226:3920:18
6:32
-0:15
15K
9.32 mi11:27:251:01:526:3820:30
6:36
+0:04
20K
12.43 mi11:48:091:22:366:3920:44
6:40
+0:04
Half
13.11 mi11:52:381:27:056:394:29
6:34
-0:06
25K
15.53 mi12:08:521:43:196:3916:14
6:42
+0:08
30K
18.64 mi12:30:062:04:336:4121:14
6:50
+0:08
20M
20.00 mi12:39:252:13:526:429:19
6:51
+0:01
21M
21.00 mi12:46:432:21:106:437:18
7:18
+0:27
35K
21.75 mi12:51:462:26:136:435:03
6:45
-0:33
23M
23.00 mi13:00:262:34:536:448:40
6:55
+0:10
24M
24.00 mi13:07:102:41:376:446:44
6:44
-0:11
40K
24.85 mi13:13:002:47:276:445:50
6:49
+0:05
25.2M
25.20 mi13:15:332:50:006:452:33
7:24
+0:35
Finish
26.22 mi13:22:172:56:446:456:44
6:36
-0:48

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

6:32 /mi

Average Pace

6:45 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:53

94% of race

Time at Steady Pace

9:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:46:3721:046:4721:04
6:47
#4517
10K
6.21 mi11:06:5541:226:3920:18
6:32
#3598
15K
9.32 mi11:27:251:01:526:3820:30
6:36
#3469
20K
12.43 mi11:48:091:22:366:3920:44
6:40
#3432
Half
13.11 mi11:52:381:27:056:394:29
6:34
#3418
25K
15.53 mi12:08:521:43:196:3916:14
6:42
#3367
30K
18.64 mi12:30:062:04:336:4121:14
6:50
#3302
20M
20.00 mi12:39:252:13:526:429:19
6:51
#3241
21M
21.00 mi12:46:432:21:106:437:18
7:18
#3242
35K
21.75 mi12:51:462:26:136:435:03
6:45
#3257
23M
23.00 mi13:00:262:34:536:448:40
6:55
#3230
24M
24.00 mi13:07:102:41:376:446:44
6:44
#3212
40K
24.85 mi13:13:002:47:276:445:50
6:49
#3178
25.2M
25.20 mi13:15:332:50:006:452:33
7:24
#3167
Finish
26.22 mi13:22:172:56:446:456:44
6:36
#3129
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi45172942943297(Top 12%)165(Top 1%)165(Top 3%)
10K6.21 mi3.10 mi3598+919200+94200+943013(Top 11%)134(Top 1%)134(Top 3%)
15K9.32 mi3.11 mi3469+129179+21179+213297(Top 12%)165(Top 1%)165(Top 3%)
20K12.43 mi3.11 mi3432+37175+4175+43374(Top 13%)173(Top 2%)173(Top 4%)
Half13.11 mi0.68 mi3418+14170+5170+53300(Top 12%)152(Top 1%)152(Top 3%)
25K15.53 mi2.42 mi3367+51163+7163+73345(Top 13%)167(Top 1%)167(Top 3%)
30K18.64 mi3.11 mi3302+65165-2165-23239(Top 12%)184(Top 2%)184(Top 4%)
20M20.00 mi1.36 mi3241+61163+2163+23186(Top 12%)193(Top 2%)193(Top 4%)
21M21.00 mi1.00 mi3242-1167-4167-43636(Top 14%)258(Top 2%)258(Top 5%)
35K21.75 mi0.75 mi3257-15170-3170-33923(Top 15%)305(Top 3%)305(Top 6%)
23M23.00 mi1.25 mi3230+27168+2168+23398(Top 13%)246(Top 2%)246(Top 5%)
24M24.00 mi1.00 mi3212+18169-1169-13320(Top 12%)248(Top 2%)248(Top 5%)
40K24.85 mi0.85 mi3178+34167+2167+22982(Top 11%)237(Top 2%)237(Top 5%)
25.2M25.20 mi0.35 mi3167+11166+1166+13459(Top 13%)322(Top 3%)322(Top 7%)
Finish26.22 mi1.02 mi3129+38165+1165+13045(Top 11%)292(Top 3%)292(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3297

Females

165

F18-39

165

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3013

Females

134

F18-39

134

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3297

Females

165

F18-39

165

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3374

Females

173

F18-39

173

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3300

Females

152

F18-39

152

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3345

Females

167

F18-39

167

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3239

Females

184

F18-39

184

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3186

Females

193

F18-39

193

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3636

Females

258

F18-39

258

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3923

Females

305

F18-39

305

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3398

Females

246

F18-39

246

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3320

Females

248

F18-39

248

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2982

Females

237

F18-39

237

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3459

Females

322

F18-39

322

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3045

Females

292

F18-39

292

Passing Analysis

Category:
Athletes Passed
1883
Passed By
495
Net Change
+1388
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4517
5K → 10K93617+919#4517#3598
10K → 15K17849+129#3598#3469
15K → 20K9558+37#3469#3432
20K → Half2612+14#3432#3418
Half → 25K9140+51#3418#3367
25K → 30K12156+65#3367#3302
30K → 20M9837+61#3302#3241
20M → 21M4445-1#3241#3242
21M → 35K2540-15#3242#3257
35K → 23M6942+27#3257#3230
23M → 24M4628+18#3230#3212
24M → 40K5521+34#3212#3178
40K → 25.2M2918+11#3178#3167
25.2M → Finish7032+38#3167#3129
TOTALS1883495+1388
📊

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