Boston Marathon logo
BOSTON MARATHON 2023

Saskia Ehrengut

Bib: 31204•F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:28
Rank: #22945
Start → 5K
30:28 | 9:48/mi
10K· 6.21 mi
59:29
Rank: #22532 (+413)
5K → 10K
29:01 | 9:20/mi
15K· 9.32 mi
1:29:31
Rank: #22607 (-75)
10K → 15K
30:02 | 9:40/mi
20K· 12.43 mi
2:02:40
Rank: #23124 (-517)
15K → 20K
33:09 | 10:40/mi
Half· 13.11 mi
2:09:50
Rank: #23197 (-73)
20K → Half
7:10 | 10:30/mi
25K· 15.53 mi
2:36:19
Rank: #23344 (-147)
Half → 25K
26:29 | 10:55/mi
30K· 18.64 mi
3:11:23
Rank: #23368 (-24)
25K → 30K
35:04 | 11:17/mi
20M
3:27:20
Rank: #23422 (-54)
30K → 20M
15:57 | 11:44/mi
21M
3:40:42
Rank: #23505 (-83)
20M → 21M
13:22 | 13:22/mi
35K· 21.75 mi
3:48:40
Rank: #23477 (+28)
21M → 35K
7:58 | 10:39/mi
23M
4:02:59
Rank: #23476 (+1)
35K → 23M
14:19 | 11:26/mi
24M
4:14:13
Rank: #23489 (-13)
23M → 24M
11:14 | 11:14/mi
40K· 24.85 mi
4:23:33
Rank: #23426 (+63)
24M → 40K
9:20 | 10:55/mi
25.2M
4:27:44
Rank: #23417 (+9)
40K → 25.2M
4:11 | 12:08/mi
Finish· 26.22 mi
4:38:13
Rank: #23384 (+33)
25.2M → Finish
10:29 | 10:17/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
Time2:09:50
Pace9:54 /mi
2nd Half
Distance13.11 mi
Time2:28:23
Pace11:19 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:5430:289:4830:28
9:48
-
10K
6.21 mi12:16:5559:299:3429:01
9:20
-0:28
15K
9.32 mi12:46:571:29:319:3630:02
9:40
+0:20
20K
12.43 mi13:20:062:02:409:5233:09
10:40
+1:00
Half
13.11 mi13:27:162:09:509:547:10
10:30
-0:10
25K
15.53 mi13:53:452:36:1910:0426:29
10:55
+0:25
30K
18.64 mi14:28:493:11:2310:1635:04
11:17
+0:22
20M
20.00 mi14:44:463:27:2010:2215:57
11:44
+0:27
21M
21.00 mi14:58:083:40:4210:3113:22
13:22
+1:38
35K
21.75 mi15:06:063:48:4010:317:58
10:39
-2:43
23M
23.00 mi15:20:254:02:5910:3414:19
11:26
+0:47
24M
24.00 mi15:31:394:14:1310:3611:14
11:14
-0:12
40K
24.85 mi15:40:594:23:3310:369:20
10:55
-0:19
25.2M
25.20 mi15:45:104:27:4410:374:11
12:08
+1:13
Finish
26.22 mi15:55:394:38:1310:3710:29
10:17
-1:51

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

9:20 /mi

Average Pace

10:37 /mi

Slowest Pace

13:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:00

36% of race

Time at Steady Pace

2:10:24

47% of race

Time at Slower Pace

47:49

17% of race

Average Pace: 10:37 /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 mi11:47:5430:289:4830:28
9:48
#22945
10K
6.21 mi12:16:5559:299:3429:01
9:20
#22532
15K
9.32 mi12:46:571:29:319:3630:02
9:40
#22607
20K
12.43 mi13:20:062:02:409:5233:09
10:40
#23124
Half
13.11 mi13:27:162:09:509:547:10
10:30
#23197
25K
15.53 mi13:53:452:36:1910:0426:29
10:55
#23344
30K
18.64 mi14:28:493:11:2310:1635:04
11:17
#23368
20M
20.00 mi14:44:463:27:2010:2215:57
11:44
#23422
21M
21.00 mi14:58:083:40:4210:3113:22
13:22
#23505
35K
21.75 mi15:06:063:48:4010:317:58
10:39
#23477
23M
23.00 mi15:20:254:02:5910:3414:19
11:26
#23476
24M
24.00 mi15:31:394:14:1310:3611:14
11:14
#23489
40K
24.85 mi15:40:594:23:3310:369:20
10:55
#23426
25.2M
25.20 mi15:45:104:27:4410:374:11
12:08
#23417
Finish
26.22 mi15:55:394:38:1310:3710:29
10:17
#23384
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi229459357935722721(Top 85%)9199(Top 81%)9199(Top 490%)
10K6.21 mi3.10 mi22532+4139115+2429115+24222053(Top 83%)8844(Top 77%)8844(Top 471%)
15K9.32 mi3.11 mi22607-759145-309145-3022721(Top 85%)9199(Top 81%)9199(Top 490%)
20K12.43 mi3.11 mi23124-5179416-2719416-27124132(Top 91%)9986(Top 87%)9986(Top 532%)
Half13.11 mi0.68 mi23197-739452-369452-3624227(Top 91%)10049(Top 88%)10049(Top 535%)
25K15.53 mi2.42 mi23344-1479539-879539-8723848(Top 90%)9874(Top 86%)9874(Top 526%)
30K18.64 mi3.11 mi23368-249573-349573-3423559(Top 88%)9762(Top 85%)9762(Top 520%)
20M20.00 mi1.36 mi23422-549617-449617-4423869(Top 90%)10003(Top 88%)10003(Top 533%)
21M21.00 mi1.00 mi23505-839663-469663-4624467(Top 92%)10325(Top 90%)10325(Top 550%)
35K21.75 mi0.75 mi23477+289656+79656+722681(Top 85%)9411(Top 82%)9411(Top 501%)
23M23.00 mi1.25 mi23476+19669-139669-1323138(Top 87%)9664(Top 85%)9664(Top 515%)
24M24.00 mi1.00 mi23489-139680-119680-1123475(Top 88%)9884(Top 87%)9884(Top 526%)
40K24.85 mi0.85 mi23426+639660+209660+2022196(Top 83%)9240(Top 81%)9240(Top 492%)
25.2M25.20 mi0.35 mi23417+99660966022749(Top 85%)9526(Top 83%)9526(Top 507%)
Finish26.22 mi1.02 mi23384+339654+69654+622543(Top 85%)9418(Top 82%)9418(Top 501%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

22721

Females

9199

F40-44

9199

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

22053

Females

8844

F40-44

8844

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

22721

Females

9199

F40-44

9199

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24132

Females

9986

F40-44

9986

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24227

Females

10049

F40-44

10049

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23848

Females

9874

F40-44

9874

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23559

Females

9762

F40-44

9762

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23869

Females

10003

F40-44

10003

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

24467

Females

10325

F40-44

10325

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

22681

Females

9411

F40-44

9411

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23138

Females

9664

F40-44

9664

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23475

Females

9884

F40-44

9884

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22196

Females

9240

F40-44

9240

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22749

Females

9526

F40-44

9526

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

22543

Females

9418

F40-44

9418

Passing Analysis

Category:
Athletes Passed
1106
Passed By
1545
Net Change
-439
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22945
5K → 10K49784+413#22945#22532
10K → 15K111186-75#22532#22607
15K → 20K34551-517#22607#23124
20K → Half679-73#23124#23197
Half → 25K50197-147#23197#23344
25K → 30K113137-24#23344#23368
30K → 20M2983-54#23368#23422
20M → 21M1699-83#23422#23505
21M → 35K4113+28#23505#23477
35K → 23M4544+1#23477#23476
23M → 24M2235-13#23476#23489
24M → 40K729+63#23489#23426
40K → 25.2M2112+9#23426#23417
25.2M → Finish4916+33#23417#23384
TOTALS11061545-439
📊

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