Boston Marathon logo
BOSTON MARATHON 2024

Chrysanthemum Lawson

IN

Bib: 11661 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 40%
Gender (Female)
#0 / 10924
Top 25%
Masters (Masters Women)
#0 / 6263
Top 13%
Division (F50-54)
#0 / 1187
Top 8%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:54/mi
24:34
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:53/mi
49:05
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:57/mi
1:13:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:59/mi
1:38:36
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:58/mi
1:44:02
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:03/mi
2:03:32
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:29/mi
2:29:52
↑ 181↓ 1480.2%
138 ft elev
20M
8:17/mi
2:41:08
↑ 64↓ 500.2%
148 ft elev
21M
9:15/mi
2:50:23
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:05/mi
2:56:26
↑ 17↓ 861.7%
156 ft elev
23M
8:11/mi
3:06:41
↑ 23↓ 630.6%
116 ft elev
24M
7:58/mi
3:14:39
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:00/mi
3:21:29
↓ 200.3%
20 ft elev
25.2M
8:54/mi
3:24:33
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:37/mi
3:32:19
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:02
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:48:17
Pace8:16 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1724:347:5424:34
7:54
-
10K
6.21 mi11:41:4849:057:5424:31
7:53
-0:01
15K
9.32 mi12:06:311:13:487:5524:43
7:57
+0:04
20K
12.43 mi12:31:191:38:367:5624:48
7:59
+0:02
Half
13.11 mi12:36:451:44:027:565:26
7:58
-0:01
25K
15.53 mi12:56:152:03:327:5719:30
8:03
+0:05
30K
18.64 mi13:22:352:29:528:0226:20
8:29
+0:26
20M
20.00 mi13:33:512:41:088:0311:16
8:17
-0:12
21M
21.00 mi13:43:062:50:238:079:15
9:15
+0:58
35K
21.75 mi13:49:092:56:268:076:03
8:05
-1:10
23M
23.00 mi13:59:243:06:418:0710:15
8:11
+0:06
24M
24.00 mi14:07:223:14:398:077:58
7:58
-0:13
40K
24.85 mi14:14:123:21:298:066:50
8:00
+0:02
25.2M
25.20 mi14:17:163:24:338:073:04
8:54
+0:54
Finish
26.22 mi14:25:023:32:198:067:46
7:37
-1:17

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

7:37 /mi

Average Pace

8:06 /mi

Slowest Pace

9:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:46

4% of race

Time at Steady Pace

2:34:38

73% of race

Time at Slower Pace

49:55

24% of race

Average Pace: 8:06 /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 mi11:17:1724:347:5424:34
7:54
#13930
10K
6.21 mi11:41:4849:057:5424:31
7:53
#13644
15K
9.32 mi12:06:311:13:487:5524:43
7:57
#13439
20K
12.43 mi12:31:191:38:367:5624:48
7:59
#12889
Half
13.11 mi12:36:451:44:027:565:26
7:58
#12865
25K
15.53 mi12:56:152:03:327:5719:30
8:03
#12355
30K
18.64 mi13:22:352:29:528:0226:20
8:29
#11930
20M
20.00 mi13:33:512:41:088:0311:16
8:17
#11587
21M
21.00 mi13:43:062:50:238:079:15
9:15
#11419
35K
21.75 mi13:49:092:56:268:076:03
8:05
#11266
23M
23.00 mi13:59:243:06:418:0710:15
8:11
#10916
24M
24.00 mi14:07:223:14:398:077:58
7:58
#10653
40K
24.85 mi14:14:123:21:298:066:50
8:00
#10397
25.2M
25.20 mi14:17:163:24:338:073:04
8:54
#10299
Finish
26.22 mi14:25:023:32:198:067:46
7:37
#10112
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi139304263426313124(Top 51%)3871(Top 35%)3871(Top 326%)
10K6.21 mi3.10 mi13644+2864113+1504113+15013368(Top 52%)3968(Top 36%)3968(Top 334%)
15K9.32 mi3.11 mi13439+2054011+1024011+10213124(Top 51%)3871(Top 35%)3871(Top 326%)
20K12.43 mi3.11 mi12889+5503709+3023709+30211709(Top 46%)3163(Top 29%)3163(Top 266%)
Half13.11 mi0.68 mi12865+243704+53704+512515(Top 49%)3592(Top 33%)3592(Top 303%)
25K15.53 mi2.42 mi12355+5103454+2503454+25010466(Top 41%)2719(Top 25%)2719(Top 229%)
30K18.64 mi3.11 mi11930+4253310+1443310+14410536(Top 41%)2952(Top 27%)2952(Top 249%)
20M20.00 mi1.36 mi11587+3433180+1303180+1308359(Top 33%)2168(Top 20%)2168(Top 183%)
21M21.00 mi1.00 mi11419+1683152+283152+289725(Top 38%)3070(Top 28%)3070(Top 259%)
35K21.75 mi0.75 mi11266+1533107+453107+458362(Top 33%)2398(Top 22%)2398(Top 202%)
23M23.00 mi1.25 mi10916+3502988+1192988+1196757(Top 26%)1789(Top 16%)1789(Top 151%)
24M24.00 mi1.00 mi10653+2632901+872901+876501(Top 25%)1772(Top 16%)1772(Top 149%)
40K24.85 mi0.85 mi10397+2562816+852816+855803(Top 23%)1583(Top 14%)1583(Top 133%)
25.2M25.20 mi0.35 mi10299+982786+302786+306146(Top 24%)1802(Top 16%)1802(Top 152%)
Finish26.22 mi1.02 mi10112+1872724+622724+626316(Top 25%)1810(Top 17%)1810(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13124

Females

3871

F50-54

3871

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13368

Females

3968

F50-54

3968

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13124

Females

3871

F50-54

3871

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

11709

Females

3163

F50-54

3163

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

12515

Females

3592

F50-54

3592

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10466

Females

2719

F50-54

2719

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10536

Females

2952

F50-54

2952

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8359

Females

2168

F50-54

2168

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

9725

Females

3070

F50-54

3070

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8362

Females

2398

F50-54

2398

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6757

Females

1789

F50-54

1789

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6501

Females

1772

F50-54

1772

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5803

Females

1583

F50-54

1583

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6146

Females

1802

F50-54

1802

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6316

Females

1810

F50-54

1810

Passing Analysis

Category:
Athletes Passed
4382*
Passed By
564
Net Change
+3818
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13930
5K → 10K457171+286#13930#13644
10K → 15K323118+205#13644#13439
15K → 20K59141+550#13439#12889
20K → Half5632+24#12889#12865
Half → 25K52717+510#12865#12355
25K → 30K51994+425#12355#11930
30K → 20M3485+343#11930#11587
20M → 21M22153+168#11587#11419
21M → 35K1618+153#11419#11266
35K → 23M36414+350#11266#10916
23M → 24M2652+263#10916#10653
24M → 40K258*2+256#10653#10397
40K → 25.2M1002+98#10397#10299
25.2M → Finish1925+187#10299#10112
TOTALS4382*564+3818

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

📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing