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BOSTON MARATHON 2024

Desiree Welch

Bib: 22153•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:37
Rank: #21829
Start → 5K
29:37 | 9:32/mi
10K· 6.21 mi
1:01:02
Rank: #22382 (-553)
5K → 10K
31:25 | 10:07/mi
15K· 9.32 mi
1:31:45
Rank: #22115 (+267)
10K → 15K
30:43 | 9:53/mi
20K· 12.43 mi
2:05:06
Rank: #22119 (-4)
15K → 20K
33:21 | 10:44/mi
Half· 13.11 mi
2:11:49
Rank: #22065 (+54)
20K → Half
6:43 | 9:51/mi
25K· 15.53 mi
2:38:14
Rank: #21954 (+111)
Half → 25K
26:25 | 10:54/mi
30K· 18.64 mi
3:13:15
Rank: #21676 (+278)
25K → 30K
35:01 | 11:16/mi
20M
3:28:59
Rank: #21576 (+100)
30K → 20M
15:44 | 11:35/mi
21M
3:41:49
Rank: #21525 (+51)
20M → 21M
12:50 | 12:50/mi
35K· 21.75 mi
3:50:18
Rank: #21475 (+50)
21M → 35K
8:29 | 11:20/mi
23M
4:03:47
Rank: #21269 (+206)
35K → 23M
13:29 | 10:46/mi
24M
4:14:31
Rank: #21126 (+143)
23M → 24M
10:44 | 10:44/mi
40K· 24.85 mi
4:24:06
Rank: #21043 (+83)
24M → 40K
9:35 | 11:13/mi
25.2M
4:28:48
Rank: #21052 (-9)
40K → 25.2M
4:42 | 13:38/mi
Finish· 26.22 mi
4:39:48
Rank: #21015 (+37)
25.2M → Finish
11:00 | 10:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:49
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:27:59
Pace11:17 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5429:379:3229:37
9:32
-
10K
6.21 mi12:00:191:01:029:4931:25
10:07
+0:35
15K
9.32 mi12:31:021:31:459:5130:43
9:53
-0:14
20K
12.43 mi13:04:232:05:0610:0433:21
10:44
+0:51
Half
13.11 mi13:11:062:11:4910:036:43
9:51
-0:53
25K
15.53 mi13:37:312:38:1410:1126:25
10:54
+1:03
30K
18.64 mi14:12:323:13:1510:2235:01
11:16
+0:22
20M
20.00 mi14:28:163:28:5910:2715:44
11:35
+0:19
21M
21.00 mi14:41:063:41:4910:3412:50
12:50
+1:15
35K
21.75 mi14:49:353:50:1810:358:29
11:20
-1:30
23M
23.00 mi15:03:044:03:4710:3613:29
10:46
-0:34
24M
24.00 mi15:13:484:14:3110:3610:44
10:44
-0:02
40K
24.85 mi15:23:234:24:0610:389:35
11:13
+0:29
25.2M
25.20 mi15:28:054:28:4810:404:42
13:38
+2:25
Finish
26.22 mi15:39:054:39:4810:4111:00
10:48
-2:50

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

9:32 /mi

Average Pace

10:41 /mi

Slowest Pace

13:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:28

35% of race

Time at Steady Pace

2:19:35

50% of race

Time at Slower Pace

41:45

15% of race

Average Pace: 10:40 /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 mi11:28:5429:379:3229:37
9:32
#21829
10K
6.21 mi12:00:191:01:029:4931:25
10:07
#22382
15K
9.32 mi12:31:021:31:459:5130:43
9:53
#22115
20K
12.43 mi13:04:232:05:0610:0433:21
10:44
#22119
Half
13.11 mi13:11:062:11:4910:036:43
9:51
#22065
25K
15.53 mi13:37:312:38:1410:1126:25
10:54
#21954
30K
18.64 mi14:12:323:13:1510:2235:01
11:16
#21676
20M
20.00 mi14:28:163:28:5910:2715:44
11:35
#21576
21M
21.00 mi14:41:063:41:4910:3412:50
12:50
#21525
35K
21.75 mi14:49:353:50:1810:358:29
11:20
#21475
23M
23.00 mi15:03:044:03:4710:3613:29
10:46
#21269
24M
24.00 mi15:13:484:14:3110:3610:44
10:44
#21126
40K
24.85 mi15:23:234:24:0610:389:35
11:13
#21043
25.2M
25.20 mi15:28:054:28:4810:404:42
13:38
#21052
Finish
26.22 mi15:39:054:39:4810:4111:00
10:48
#21015
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi218298832883221656(Top 85%)8679(Top 79%)8679(Top 731%)
10K6.21 mi3.10 mi22382-5539100-2689100-26822779(Top 89%)9324(Top 85%)9324(Top 786%)
15K9.32 mi3.11 mi22115+2678961+1398961+13921656(Top 85%)8679(Top 79%)8679(Top 731%)
20K12.43 mi3.11 mi22119-48967-68967-622147(Top 87%)8988(Top 82%)8988(Top 757%)
Half13.11 mi0.68 mi22065+548939+288939+2821092(Top 83%)8453(Top 77%)8453(Top 712%)
25K15.53 mi2.42 mi21954+1118901+388901+3821297(Top 83%)8631(Top 79%)8631(Top 727%)
30K18.64 mi3.11 mi21676+2788805+968805+9620567(Top 80%)8408(Top 77%)8408(Top 708%)
20M20.00 mi1.36 mi21576+1008780+258780+2520579(Top 81%)8526(Top 78%)8526(Top 718%)
21M21.00 mi1.00 mi21525+518767+138767+1320453(Top 80%)8556(Top 78%)8556(Top 721%)
35K21.75 mi0.75 mi21475+508755+128755+1220527(Top 80%)8606(Top 79%)8606(Top 725%)
23M23.00 mi1.25 mi21269+2068674+818674+8117764(Top 70%)7299(Top 67%)7299(Top 615%)
24M24.00 mi1.00 mi21126+1438619+558619+5518528(Top 73%)7724(Top 71%)7724(Top 651%)
40K24.85 mi0.85 mi21043+838587+328587+3218645(Top 73%)7832(Top 72%)7832(Top 660%)
25.2M25.20 mi0.35 mi21052-98597-108597-1020978(Top 82%)8975(Top 82%)8975(Top 756%)
Finish26.22 mi1.02 mi21015+378592+58592+520821(Top 81%)8887(Top 81%)8887(Top 749%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

21656

Females

8679

F50-54

8679

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

22779

Females

9324

F50-54

9324

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

21656

Females

8679

F50-54

8679

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

22147

Females

8988

F50-54

8988

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21092

Females

8453

F50-54

8453

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

21297

Females

8631

F50-54

8631

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

20567

Females

8408

F50-54

8408

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

20579

Females

8526

F50-54

8526

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

20453

Females

8556

F50-54

8556

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

20527

Females

8606

F50-54

8606

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17764

Females

7299

F50-54

7299

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

18528

Females

7724

F50-54

7724

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

18645

Females

7832

F50-54

7832

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

20978

Females

8975

F50-54

8975

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

20821

Females

8887

F50-54

8887

Passing Analysis

Category:
Athletes Passed
2009
Passed By
1195
Net Change
+814
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21829
5K → 10K60613-553#21829#22382
10K → 15K32861+267#22382#22115
15K → 20K179183-4#22115#22119
20K → Half628+54#22119#22065
Half → 25K19483+111#22065#21954
25K → 30K33153+278#21954#21676
30K → 20M13939+100#21676#21576
20M → 21M9443+51#21576#21525
21M → 35K7222+50#21525#21475
35K → 23M2104+206#21475#21269
23M → 24M15310+143#21269#21126
24M → 40K9714+83#21126#21043
40K → 25.2M1423-9#21043#21052
25.2M → Finish7639+37#21052#21015
TOTALS20091195+814
📊

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