Boston Marathon logo
BOSTON MARATHON 2024

Todd Marwick

Bib: 2883•M

BC

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 9%
Division (M18-39)
#0 / 4849
Top 23%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:41
Rank: #2279
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
39:12
Rank: #2024 (+255)
5K → 10K
19:31 | 6:17/mi
15K· 9.32 mi
59:08
Rank: #2098 (-74)
10K → 15K
19:56 | 6:25/mi
20K· 12.43 mi
1:19:24
Rank: #2106 (-8)
15K → 20K
20:16 | 6:31/mi
Half· 13.11 mi
1:23:43
Rank: #2090 (+16)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:39:31
Rank: #2004 (+86)
Half → 25K
15:48 | 6:31/mi
30K· 18.64 mi
2:00:17
Rank: #1819 (+185)
25K → 30K
20:46 | 6:41/mi
20M
2:09:08
Rank: #1714 (+105)
30K → 20M
8:51 | 6:31/mi
21M
2:16:06
Rank: #1604 (+110)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:20:56
Rank: #1555 (+49)
21M → 35K
4:50 | 6:28/mi
23M
2:29:35
Rank: #1522 (+33)
35K → 23M
8:39 | 6:55/mi
24M
2:36:15
Rank: #1481 (+41)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:42:06
Rank: #1452 (+29)
24M → 40K
5:51 | 6:51/mi
25.2M
2:44:39
Rank: #1438 (+14)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:51:33
Rank: #1435 (+3)
25.2M → Finish
6:54 | 6:46/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
Time1:23:43
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:27:50
Pace6:42 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1119:416:2019:41
6:20
-
10K
6.21 mi10:40:4239:126:1919:31
6:17
-0:03
15K
9.32 mi11:00:3859:086:2119:56
6:25
+0:08
20K
12.43 mi11:20:541:19:246:2320:16
6:31
+0:06
Half
13.11 mi11:25:131:23:436:234:19
6:20
-0:11
25K
15.53 mi11:41:011:39:316:2415:48
6:31
+0:11
30K
18.64 mi12:01:472:00:176:2720:46
6:41
+0:10
20M
20.00 mi12:10:382:09:086:278:51
6:31
-0:10
21M
21.00 mi12:17:362:16:066:296:58
6:58
+0:27
35K
21.75 mi12:22:262:20:566:294:50
6:28
-0:30
23M
23.00 mi12:31:052:29:356:308:39
6:55
+0:27
24M
24.00 mi12:37:452:36:156:316:40
6:40
-0:15
40K
24.85 mi12:43:362:42:066:315:51
6:51
+0:11
25.2M
25.20 mi12:46:092:44:396:322:33
7:24
+0:33
Finish
26.22 mi12:53:032:51:336:336:54
6:46
-0:38

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

6:17 /mi

Average Pace

6:33 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:23

89% of race

Time at Steady Pace

18:10

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:21:1119:416:2019:41
6:20
#2279
10K
6.21 mi10:40:4239:126:1919:31
6:17
#2024
15K
9.32 mi11:00:3859:086:2119:56
6:25
#2098
20K
12.43 mi11:20:541:19:246:2320:16
6:31
#2106
Half
13.11 mi11:25:131:23:436:234:19
6:20
#2090
25K
15.53 mi11:41:011:39:316:2415:48
6:31
#2004
30K
18.64 mi12:01:472:00:176:2720:46
6:41
#1819
20M
20.00 mi12:10:382:09:086:278:51
6:31
#1714
21M
21.00 mi12:17:362:16:066:296:58
6:58
#1604
35K
21.75 mi12:22:262:20:566:294:50
6:28
#1555
23M
23.00 mi12:31:052:29:356:308:39
6:55
#1522
24M
24.00 mi12:37:452:36:156:316:40
6:40
#1481
40K
24.85 mi12:43:362:42:066:315:51
6:51
#1452
25.2M
25.20 mi12:46:092:44:396:322:33
7:24
#1438
Finish
26.22 mi12:53:032:51:336:336:54
6:46
#1435
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2279220022002258(Top 9%)2178(Top 15%)2178(Top 45%)
10K6.21 mi3.10 mi2024+2551957+2431957+2431820(Top 7%)1760(Top 12%)1760(Top 36%)
15K9.32 mi3.11 mi2098-742029-722029-722258(Top 9%)2178(Top 15%)2178(Top 45%)
20K12.43 mi3.11 mi2106-82035-62035-62272(Top 9%)2180(Top 15%)2180(Top 45%)
Half13.11 mi0.68 mi2090+162019+162019+161765(Top 7%)1708(Top 12%)1708(Top 35%)
25K15.53 mi2.42 mi2004+861938+811938+811841(Top 7%)1769(Top 12%)1769(Top 36%)
30K18.64 mi3.11 mi1819+1851759+1791759+1791573(Top 6%)1505(Top 10%)1505(Top 31%)
20M20.00 mi1.36 mi1714+1051654+1051654+105877(Top 3%)832(Top 6%)832(Top 17%)
21M21.00 mi1.00 mi1604+1101546+1081546+1081011(Top 4%)958(Top 7%)958(Top 20%)
35K21.75 mi0.75 mi1555+491496+501496+501155(Top 5%)1089(Top 7%)1089(Top 22%)
23M23.00 mi1.25 mi1522+331459+371459+371626(Top 6%)1509(Top 10%)1509(Top 31%)
24M24.00 mi1.00 mi1481+411419+401419+401292(Top 5%)1204(Top 8%)1204(Top 25%)
40K24.85 mi0.85 mi1452+291390+291390+291403(Top 5%)1287(Top 9%)1287(Top 27%)
25.2M25.20 mi0.35 mi1438+141377+131377+131201(Top 5%)1099(Top 8%)1099(Top 23%)
Finish26.22 mi1.02 mi1435+31371+61371+62212(Top 9%)1919(Top 13%)1919(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2258

Males

2178

M18-39

2178

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1820

Males

1760

M18-39

1760

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2258

Males

2178

M18-39

2178

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2272

Males

2180

M18-39

2180

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1765

Males

1708

M18-39

1708

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1841

Males

1769

M18-39

1769

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1573

Males

1505

M18-39

1505

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

877

Males

832

M18-39

832

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1011

Males

958

M18-39

958

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1155

Males

1089

M18-39

1089

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1626

Males

1509

M18-39

1509

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1292

Males

1204

M18-39

1204

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1403

Males

1287

M18-39

1287

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1201

Males

1099

M18-39

1099

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2212

Males

1919

M18-39

1919

Passing Analysis

Category:
Athletes Passed
1253
Passed By
409
Net Change
+844
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2279
5K → 10K28429+255#2279#2024
10K → 15K57131-74#2024#2098
15K → 20K95103-8#2098#2106
20K → Half182+16#2106#2090
Half → 25K10923+86#2090#2004
25K → 30K20823+185#2004#1819
30K → 20M1083+105#1819#1714
20M → 21M1144+110#1714#1604
21M → 35K545+49#1604#1555
35K → 23M6128+33#1555#1522
23M → 24M5615+41#1522#1481
24M → 40K4213+29#1481#1452
40K → 25.2M184+14#1452#1438
25.2M → Finish2926+3#1438#1435
TOTALS1253409+844
📊

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