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BOSTON MARATHON 2023

Sara Ingebrigtsen

Bib: 17889•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 49%
Masters (Masters Women)
#0 / 6539
Top 38%
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
26:04
Rank: #16813
Start → 5K
26:04 | 8:23/mi
10K· 6.21 mi
52:05
Rank: #17090 (-277)
5K → 10K
26:01 | 8:22/mi
15K· 9.32 mi
1:18:03
Rank: #17027 (+63)
10K → 15K
25:58 | 8:21/mi
20K· 12.43 mi
1:44:42
Rank: #17104 (-77)
15K → 20K
26:39 | 8:35/mi
Half· 13.11 mi
1:50:23
Rank: #17083 (+21)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:11:28
Rank: #17107 (-24)
Half → 25K
21:05 | 8:42/mi
30K· 18.64 mi
2:39:30
Rank: #17096 (+11)
25K → 30K
28:02 | 9:01/mi
20M
2:51:48
Rank: #17069 (+27)
30K → 20M
12:18 | 9:03/mi
21M
3:01:13
Rank: #16963 (+106)
20M → 21M
9:25 | 9:25/mi
35K· 21.75 mi
3:07:21
Rank: #16848 (+115)
21M → 35K
6:08 | 8:12/mi
23M
3:18:16
Rank: #16700 (+148)
35K → 23M
10:55 | 8:43/mi
24M
3:26:30
Rank: #16540 (+160)
23M → 24M
8:14 | 8:14/mi
40K· 24.85 mi
3:33:37
Rank: #16350 (+190)
24M → 40K
7:07 | 8:19/mi
25.2M
3:36:43
Rank: #16281 (+69)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:44:44
Rank: #16115 (+166)
25.2M → Finish
8:01 | 7:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:23
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:54:21
Pace8:43 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4626:048:2326:04
8:23
-
10K
6.21 mi11:42:4752:058:2326:01
8:22
-0:01
15K
9.32 mi12:08:451:18:038:2225:58
8:21
-0:01
20K
12.43 mi12:35:241:44:428:2526:39
8:35
+0:14
Half
13.11 mi12:41:051:50:238:255:41
8:20
-0:15
25K
15.53 mi13:02:102:11:288:2821:05
8:42
+0:22
30K
18.64 mi13:30:122:39:308:3328:02
9:01
+0:19
20M
20.00 mi13:42:302:51:488:3512:18
9:03
+0:02
21M
21.00 mi13:51:553:01:138:389:25
9:25
+0:22
35K
21.75 mi13:58:033:07:218:376:08
8:12
-1:13
23M
23.00 mi14:08:583:18:168:3710:55
8:43
+0:31
24M
24.00 mi14:17:123:26:308:368:14
8:14
-0:29
40K
24.85 mi14:24:193:33:378:367:07
8:19
+0:05
25.2M
25.20 mi14:27:253:36:438:363:06
8:59
+0:40
Finish
26.22 mi14:35:263:44:448:358:01
7:52
-1:07

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

7:52 /mi

Average Pace

8:35 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:53

62% of race

Time at Steady Pace

1:15:26

34% of race

Time at Slower Pace

9:25

4% of race

Average Pace: 8:34 /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 mi11:16:4626:048:2326:04
8:23
#16813
10K
6.21 mi11:42:4752:058:2326:01
8:22
#17090
15K
9.32 mi12:08:451:18:038:2225:58
8:21
#17027
20K
12.43 mi12:35:241:44:428:2526:39
8:35
#17104
Half
13.11 mi12:41:051:50:238:255:41
8:20
#17083
25K
15.53 mi13:02:102:11:288:2821:05
8:42
#17107
30K
18.64 mi13:30:122:39:308:3328:02
9:01
#17096
20M
20.00 mi13:42:302:51:488:3512:18
9:03
#17069
21M
21.00 mi13:51:553:01:138:389:25
9:25
#16963
35K
21.75 mi13:58:033:07:218:376:08
8:12
#16848
23M
23.00 mi14:08:583:18:168:3710:55
8:43
#16700
24M
24.00 mi14:17:123:26:308:368:14
8:14
#16540
40K
24.85 mi14:24:193:33:378:367:07
8:19
#16350
25.2M
25.20 mi14:27:253:36:438:363:06
8:59
#16281
Finish
26.22 mi14:35:263:44:448:358:01
7:52
#16115
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi168135803580316910(Top 64%)5852(Top 51%)5852(Top 312%)
10K6.21 mi3.10 mi17090-2775977-1745977-17417409(Top 65%)6129(Top 54%)6129(Top 326%)
15K9.32 mi3.11 mi17027+635924+535924+5316910(Top 64%)5852(Top 51%)5852(Top 312%)
20K12.43 mi3.11 mi17104-775990-665990-6617345(Top 65%)6132(Top 54%)6132(Top 327%)
Half13.11 mi0.68 mi17083+215981+95981+916708(Top 63%)5719(Top 50%)5719(Top 305%)
25K15.53 mi2.42 mi17107-246009-286009-2817358(Top 65%)6201(Top 54%)6201(Top 330%)
30K18.64 mi3.11 mi17096+116023-146023-1417299(Top 65%)6242(Top 55%)6242(Top 332%)
20M20.00 mi1.36 mi17069+276011+126011+1216812(Top 63%)6037(Top 53%)6037(Top 321%)
21M21.00 mi1.00 mi16963+1065968+435968+4315578(Top 59%)5392(Top 47%)5392(Top 287%)
35K21.75 mi0.75 mi16848+1155903+655903+6513510(Top 51%)4309(Top 38%)4309(Top 229%)
23M23.00 mi1.25 mi16700+1485847+565847+5614527(Top 55%)4921(Top 43%)4921(Top 262%)
24M24.00 mi1.00 mi16540+1605769+785769+7812887(Top 48%)4086(Top 36%)4086(Top 218%)
40K24.85 mi0.85 mi16350+1905685+845685+8412263(Top 46%)3820(Top 33%)3820(Top 203%)
25.2M25.20 mi0.35 mi16281+695645+405645+4012582(Top 47%)4041(Top 35%)4041(Top 215%)
Finish26.22 mi1.02 mi16115+1665559+865559+8611216(Top 42%)3322(Top 29%)3322(Top 177%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

16910

Females

5852

F40-44

5852

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17409

Females

6129

F40-44

6129

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

16910

Females

5852

F40-44

5852

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17345

Females

6132

F40-44

6132

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16708

Females

5719

F40-44

5719

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17358

Females

6201

F40-44

6201

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17299

Females

6242

F40-44

6242

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16812

Females

6037

F40-44

6037

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15578

Females

5392

F40-44

5392

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13510

Females

4309

F40-44

4309

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14527

Females

4921

F40-44

4921

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12887

Females

4086

F40-44

4086

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12263

Females

3820

F40-44

3820

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12582

Females

4041

F40-44

4041

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11216

Females

3322

F40-44

3322

Passing Analysis

Category:
Athletes Passed
2046
Passed By
1348
Net Change
+698
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16813
5K → 10K192469-277#16813#17090
10K → 15K228165+63#17090#17027
15K → 20K155232-77#17027#17104
20K → Half4221+21#17104#17083
Half → 25K108132-24#17083#17107
25K → 30K181170+11#17107#17096
30K → 20M9063+27#17096#17069
20M → 21M14135+106#17069#16963
21M → 35K1194+115#16963#16848
35K → 23M17628+148#16848#16700
23M → 24M1666+160#16700#16540
24M → 40K1944+190#16540#16350
40K → 25.2M767+69#16350#16281
25.2M → Finish17812+166#16281#16115
TOTALS20461348+698
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing