Boston Marathon logo
BOSTON MARATHON 2023

Susan Drache

Bib: 11265•F

MN

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 27%
Gender (Female)
#0 / 11423
Top 8%
Division (F18-39)
#0 / 4884
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:24
Rank: #9908
Start → 5K
23:24 | 7:32/mi
10K· 6.21 mi
46:11
Rank: #9442 (+466)
5K → 10K
22:47 | 7:20/mi
15K· 9.32 mi
1:09:00
Rank: #9207 (+235)
10K → 15K
22:49 | 7:21/mi
20K· 12.43 mi
1:31:55
Rank: #8976 (+231)
15K → 20K
22:55 | 7:23/mi
Half· 13.11 mi
1:36:49
Rank: #8891 (+85)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:54:37
Rank: #8665 (+226)
Half → 25K
17:48 | 7:20/mi
30K· 18.64 mi
2:17:56
Rank: #8354 (+311)
25K → 30K
23:19 | 7:30/mi
20M
2:28:10
Rank: #8228 (+126)
30K → 20M
10:14 | 7:32/mi
21M
2:35:52
Rank: #8044 (+184)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:41:14
Rank: #7961 (+83)
21M → 35K
5:22 | 7:10/mi
23M
2:50:28
Rank: #7775 (+186)
35K → 23M
9:14 | 7:22/mi
24M
2:57:31
Rank: #7609 (+166)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
3:03:33
Rank: #7430 (+179)
24M → 40K
6:02 | 7:03/mi
25.2M
3:06:04
Rank: #7349 (+81)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
3:12:55
Rank: #7128 (+221)
25.2M → Finish
6:51 | 6:43/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⚖️ Balanced
Distance13.11 mi
Time1:36:49
Pace7:23 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:06
Pace7:20 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2923:247:3223:24
7:32
-
10K
6.21 mi11:13:1646:117:2622:47
7:20
-0:12
15K
9.32 mi11:36:051:09:007:2422:49
7:21
+0:01
20K
12.43 mi11:59:001:31:557:2422:55
7:23
+0:02
Half
13.11 mi12:03:541:36:497:234:54
7:11
-0:12
25K
15.53 mi12:21:421:54:377:2317:48
7:20
+0:09
30K
18.64 mi12:45:012:17:567:2423:19
7:30
+0:10
20M
20.00 mi12:55:152:28:107:2410:14
7:32
+0:02
21M
21.00 mi13:02:572:35:527:257:42
7:42
+0:10
35K
21.75 mi13:08:192:41:147:255:22
7:10
-0:32
23M
23.00 mi13:17:332:50:287:259:14
7:22
+0:12
24M
24.00 mi13:24:362:57:317:247:03
7:03
-0:19
40K
24.85 mi13:30:383:03:337:236:02
7:03
0:00
25.2M
25.20 mi13:33:093:06:047:232:31
7:18
+0:15
Finish
26.22 mi13:40:003:12:557:226:51
6:43
-0:35

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

6:43 /mi

Average Pace

7:22 /mi

Slowest Pace

7:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:16

66% of race

Time at Steady Pace

1:04:39

34% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:50:2923:247:3223:24
7:32
#9908
10K
6.21 mi11:13:1646:117:2622:47
7:20
#9442
15K
9.32 mi11:36:051:09:007:2422:49
7:21
#9207
20K
12.43 mi11:59:001:31:557:2422:55
7:23
#8976
Half
13.11 mi12:03:541:36:497:234:54
7:11
#8891
25K
15.53 mi12:21:421:54:377:2317:48
7:20
#8665
30K
18.64 mi12:45:012:17:567:2423:19
7:30
#8354
20M
20.00 mi12:55:152:28:107:2410:14
7:32
#8228
21M
21.00 mi13:02:572:35:527:257:42
7:42
#8044
35K
21.75 mi13:08:192:41:147:255:22
7:10
#7961
23M
23.00 mi13:17:332:50:287:259:14
7:22
#7775
24M
24.00 mi13:24:362:57:317:247:03
7:03
#7609
40K
24.85 mi13:30:383:03:337:236:02
7:03
#7430
25.2M
25.20 mi13:33:093:06:047:232:31
7:18
#7349
Finish
26.22 mi13:40:003:12:557:226:51
6:43
#7128
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9908181018108902(Top 33%)1411(Top 12%)1411(Top 29%)
10K6.21 mi3.10 mi9442+4661586+2241586+2249109(Top 34%)1452(Top 13%)1452(Top 30%)
15K9.32 mi3.11 mi9207+2351503+831503+838902(Top 33%)1411(Top 12%)1411(Top 29%)
20K12.43 mi3.11 mi8976+2311431+721431+728338(Top 31%)1233(Top 11%)1233(Top 25%)
Half13.11 mi0.68 mi8891+851395+361395+367782(Top 29%)1002(Top 9%)1002(Top 21%)
25K15.53 mi2.42 mi8665+2261318+771318+777570(Top 28%)1037(Top 9%)1037(Top 21%)
30K18.64 mi3.11 mi8354+3111248+701248+707260(Top 27%)1018(Top 9%)1018(Top 21%)
20M20.00 mi1.36 mi8228+1261220+281220+287015(Top 26%)1023(Top 9%)1023(Top 21%)
21M21.00 mi1.00 mi8044+1841167+531167+535649(Top 21%)710(Top 6%)710(Top 15%)
35K21.75 mi0.75 mi7961+831149+181149+186407(Top 24%)886(Top 8%)886(Top 18%)
23M23.00 mi1.25 mi7775+1861097+521097+525753(Top 22%)736(Top 6%)736(Top 15%)
24M24.00 mi1.00 mi7609+1661058+391058+394963(Top 19%)573(Top 5%)573(Top 12%)
40K24.85 mi0.85 mi7430+1791031+271031+274184(Top 16%)452(Top 4%)452(Top 9%)
25.2M25.20 mi0.35 mi7349+811008+231008+233038(Top 11%)267(Top 2%)267(Top 5%)
Finish26.22 mi1.02 mi7128+221953+55953+553679(Top 14%)403(Top 4%)403(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8902

Females

1411

F18-39

1411

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9109

Females

1452

F18-39

1452

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8902

Females

1411

F18-39

1411

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8338

Females

1233

F18-39

1233

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7782

Females

1002

F18-39

1002

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7570

Females

1037

F18-39

1037

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7260

Females

1018

F18-39

1018

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7015

Females

1023

F18-39

1023

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5649

Females

710

F18-39

710

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6407

Females

886

F18-39

886

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5753

Females

736

F18-39

736

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4963

Females

573

F18-39

573

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4184

Females

452

F18-39

452

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3038

Females

267

F18-39

267

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3679

Females

403

F18-39

403

Passing Analysis

Category:
Athletes Passed
3102
Passed By
322
Net Change
+2780
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9908
5K → 10K593127+466#9908#9442
10K → 15K29055+235#9442#9207
15K → 20K26130+231#9207#8976
20K → Half872+85#8976#8891
Half → 25K24418+226#8891#8665
25K → 30K35039+311#8665#8354
30K → 20M13812+126#8354#8228
20M → 21M19410+184#8228#8044
21M → 35K907+83#8044#7961
35K → 23M19913+186#7961#7775
23M → 24M1693+166#7775#7609
24M → 40K1823+179#7609#7430
40K → 25.2M821+81#7430#7349
25.2M → Finish2232+221#7349#7128
TOTALS3102322+2780
📊

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