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BOSTON MARATHON 2023

Abi Salm

Bib: 17050•F

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 35%
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
24:14
Rank: #12340
Start → 5K
24:14 | 7:48/mi
10K· 6.21 mi
48:33
Rank: #12818 (-478)
5K → 10K
24:19 | 7:50/mi
15K· 9.32 mi
1:12:38
Rank: #12612 (+206)
10K → 15K
24:05 | 7:45/mi
20K· 12.43 mi
1:36:40
Rank: #12199 (+413)
15K → 20K
24:02 | 7:44/mi
Half· 13.11 mi
1:41:43
Rank: #12051 (+148)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
2:00:32
Rank: #11798 (+253)
Half → 25K
18:49 | 7:46/mi
30K· 18.64 mi
2:24:21
Rank: #11116 (+682)
25K → 30K
23:49 | 7:40/mi
20M
2:34:43
Rank: #10801 (+315)
30K → 20M
10:22 | 7:38/mi
21M
2:42:35
Rank: #10555 (+246)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:48:04
Rank: #10408 (+147)
21M → 35K
5:29 | 7:20/mi
23M
2:57:35
Rank: #10180 (+228)
35K → 23M
9:31 | 7:36/mi
24M
3:04:48
Rank: #9939 (+241)
23M → 24M
7:13 | 7:13/mi
40K· 24.85 mi
3:11:04
Rank: #9738 (+201)
24M → 40K
6:16 | 7:20/mi
25.2M
3:13:43
Rank: #9610 (+128)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:20:53
Rank: #9427 (+183)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:41:43
Pace7:46 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:39:10
Pace7:34 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5524:147:4824:14
7:48
-
10K
6.21 mi11:39:1448:337:4924:19
7:50
+0:02
15K
9.32 mi12:03:191:12:387:4824:05
7:45
-0:05
20K
12.43 mi12:27:211:36:407:4724:02
7:44
-0:01
Half
13.11 mi12:32:241:41:437:465:03
7:24
-0:20
25K
15.53 mi12:51:132:00:327:4618:49
7:46
+0:22
30K
18.64 mi13:15:022:24:217:4523:49
7:40
-0:06
20M
20.00 mi13:25:242:34:437:4410:22
7:38
-0:02
21M
21.00 mi13:33:162:42:357:457:52
7:52
+0:14
35K
21.75 mi13:38:452:48:047:445:29
7:20
-0:32
23M
23.00 mi13:48:162:57:357:439:31
7:36
+0:16
24M
24.00 mi13:55:293:04:487:427:13
7:13
-0:23
40K
24.85 mi14:01:453:11:047:416:16
7:20
+0:07
25.2M
25.20 mi14:04:243:13:437:412:39
7:41
+0:21
Finish
26.22 mi14:11:343:20:537:407:10
7:02
-0:39

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

7:02 /mi

Average Pace

7:40 /mi

Slowest Pace

7:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:34

51% of race

Time at Steady Pace

1:39:19

49% of race

Time at Slower Pace

0:00

0% 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 mi11:14:5524:147:4824:14
7:48
#12340
10K
6.21 mi11:39:1448:337:4924:19
7:50
#12818
15K
9.32 mi12:03:191:12:387:4824:05
7:45
#12612
20K
12.43 mi12:27:211:36:407:4724:02
7:44
#12199
Half
13.11 mi12:32:241:41:437:465:03
7:24
#12051
25K
15.53 mi12:51:132:00:327:4618:49
7:46
#11798
30K
18.64 mi13:15:022:24:217:4523:49
7:40
#11116
20M
20.00 mi13:25:242:34:437:4410:22
7:38
#10801
21M
21.00 mi13:33:162:42:357:457:52
7:52
#10555
35K
21.75 mi13:38:452:48:047:445:29
7:20
#10408
23M
23.00 mi13:48:162:57:357:439:31
7:36
#10180
24M
24.00 mi13:55:293:04:487:427:13
7:13
#9939
40K
24.85 mi14:01:453:11:047:416:16
7:20
#9738
25.2M
25.20 mi14:04:243:13:437:412:39
7:41
#9610
Finish
26.22 mi14:11:343:20:537:407:10
7:02
#9427
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123403059305912308(Top 46%)3075(Top 27%)3075(Top 63%)
10K6.21 mi3.10 mi12818-4783324-2653324-26513362(Top 50%)3633(Top 32%)3633(Top 74%)
15K9.32 mi3.11 mi12612+2063235+893235+8912308(Top 46%)3075(Top 27%)3075(Top 63%)
20K12.43 mi3.11 mi12199+4133032+2033032+20311193(Top 42%)2504(Top 22%)2504(Top 51%)
Half13.11 mi0.68 mi12051+1482945+872945+879496(Top 36%)1676(Top 15%)1676(Top 34%)
25K15.53 mi2.42 mi11798+2532807+1382807+13810794(Top 41%)2379(Top 21%)2379(Top 49%)
30K18.64 mi3.11 mi11116+6822472+3352472+3358423(Top 32%)1476(Top 13%)1476(Top 30%)
20M20.00 mi1.36 mi10801+3152331+1412331+1417716(Top 29%)1304(Top 11%)1304(Top 27%)
21M21.00 mi1.00 mi10555+2462226+1052226+1056592(Top 25%)989(Top 9%)989(Top 20%)
35K21.75 mi0.75 mi10408+1472174+522174+527389(Top 28%)1264(Top 11%)1264(Top 26%)
23M23.00 mi1.25 mi10180+2282087+872087+877131(Top 27%)1228(Top 11%)1228(Top 25%)
24M24.00 mi1.00 mi9939+2412003+842003+845880(Top 22%)860(Top 8%)860(Top 18%)
40K24.85 mi0.85 mi9738+2011932+711932+715685(Top 21%)875(Top 8%)875(Top 18%)
25.2M25.20 mi0.35 mi9610+1281891+411891+414904(Top 18%)711(Top 6%)711(Top 15%)
Finish26.22 mi1.02 mi9427+1831831+601831+605448(Top 20%)895(Top 8%)895(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12308

Females

3075

F18-39

3075

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13362

Females

3633

F18-39

3633

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12308

Females

3075

F18-39

3075

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11193

Females

2504

F18-39

2504

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9496

Females

1676

F18-39

1676

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10794

Females

2379

F18-39

2379

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8423

Females

1476

F18-39

1476

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7716

Females

1304

F18-39

1304

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6592

Females

989

F18-39

989

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7389

Females

1264

F18-39

1264

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7131

Females

1228

F18-39

1228

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5880

Females

860

F18-39

860

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5685

Females

875

F18-39

875

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4904

Females

711

F18-39

711

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5448

Females

895

F18-39

895

Passing Analysis

Category:
Athletes Passed
3731*
Passed By
818
Net Change
+2913
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12340
5K → 10K138616-478#12340#12818
10K → 15K320114+206#12818#12612
15K → 20K43825+413#12612#12199
20K → Half1502+148#12199#12051
Half → 25K28128+253#12051#11798
25K → 30K6886+682#11798#11116
30K → 20M316*1+315#11116#10801
20M → 21M2482+246#10801#10555
21M → 35K1525+147#10555#10408
35K → 23M2324+228#10408#10180
23M → 24M244*3+241#10180#9939
24M → 40K204*3+201#9939#9738
40K → 25.2M1313+128#9738#9610
25.2M → Finish1896+183#9610#9427
TOTALS3731*818+2913

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

📊

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